WO2008150033A1 - エポキシドと二酸化炭素との立体選択的交互共重合 - Google Patents
エポキシドと二酸化炭素との立体選択的交互共重合 Download PDFInfo
- Publication number
- WO2008150033A1 WO2008150033A1 PCT/JP2008/060813 JP2008060813W WO2008150033A1 WO 2008150033 A1 WO2008150033 A1 WO 2008150033A1 JP 2008060813 W JP2008060813 W JP 2008060813W WO 2008150033 A1 WO2008150033 A1 WO 2008150033A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- raw material
- carbon dioxide
- schiff base
- polycarbonate
- Prior art date
Links
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 36
- 230000000707 stereoselective effect Effects 0.000 title description 2
- 229920005603 alternating copolymer Polymers 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000006243 chemical reaction Methods 0.000 claims abstract description 41
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 35
- 239000004417 polycarbonate Substances 0.000 claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 28
- -1 epoxide compound Chemical class 0.000 claims abstract description 24
- 239000003446 ligand Substances 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 239000002262 Schiff base Substances 0.000 claims abstract description 20
- 239000000178 monomer Substances 0.000 claims abstract description 18
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 13
- 125000003277 amino group Chemical group 0.000 claims abstract description 10
- VEUMANXWQDHAJV-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]ethyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCN=CC1=CC=CC=C1O VEUMANXWQDHAJV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000004753 Schiff bases Chemical class 0.000 claims abstract description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 6
- JZWFDVDETGFGFC-UHFFFAOYSA-N salacetamide Chemical group CC(=O)NC(=O)C1=CC=CC=C1O JZWFDVDETGFGFC-UHFFFAOYSA-N 0.000 claims abstract description 6
- HXFYGSOGECBSOY-UHFFFAOYSA-N 2-[[2-[(2-hydroxyphenyl)methylideneamino]phenyl]iminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NC1=CC=CC=C1N=CC1=CC=CC=C1O HXFYGSOGECBSOY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 29
- 230000003287 optical effect Effects 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 238000012648 alternating copolymerization Methods 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 6
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 150000001721 carbon Chemical group 0.000 claims description 5
- 229910052740 iodine Inorganic materials 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- IJVOGGXEFVBCCY-UHFFFAOYSA-N 2-[[1-[(2-hydroxyphenyl)methylideneamino]cyclohexyl]iminomethyl]phenol Chemical group OC1=CC=CC=C1C=NC1(N=CC=2C(=CC=CC=2)O)CCCCC1 IJVOGGXEFVBCCY-UHFFFAOYSA-N 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 17
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract description 16
- 238000007334 copolymerization reaction Methods 0.000 abstract description 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 150000002924 oxiranes Chemical class 0.000 description 33
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- 150000004700 cobalt complex Chemical class 0.000 description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 16
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 14
- 239000000758 substrate Substances 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- 229920001577 copolymer Polymers 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 239000012298 atmosphere Substances 0.000 description 9
- 229920000379 polypropylene carbonate Polymers 0.000 description 9
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 9
- 125000001424 substituent group Chemical group 0.000 description 9
- 238000005481 NMR spectroscopy Methods 0.000 description 8
- 125000002723 alicyclic group Chemical group 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 125000003342 alkenyl group Chemical group 0.000 description 6
- 125000000304 alkynyl group Chemical group 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 125000000753 cycloalkyl group Chemical group 0.000 description 6
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 6
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical compound OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 125000005842 heteroatom Chemical group 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 229920001400 block copolymer Polymers 0.000 description 3
- 229940011182 cobalt acetate Drugs 0.000 description 3
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 239000012362 glacial acetic acid Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 235000009518 sodium iodide Nutrition 0.000 description 3
- 239000008247 solid mixture Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- SSJXIUAHEKJCMH-PHDIDXHHSA-N (1r,2r)-cyclohexane-1,2-diamine Chemical compound N[C@@H]1CCCC[C@H]1N SSJXIUAHEKJCMH-PHDIDXHHSA-N 0.000 description 2
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 2
- WHNBDXQTMPYBAT-UHFFFAOYSA-N 2-butyloxirane Chemical compound CCCCC1CO1 WHNBDXQTMPYBAT-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 125000003916 ethylene diamine group Chemical group 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 239000012038 nucleophile Substances 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- SLWOPZBLNKPZCQ-UHFFFAOYSA-N 2-(naphthalen-1-ylmethyl)oxirane Chemical compound C=1C=CC2=CC=CC=C2C=1CC1CO1 SLWOPZBLNKPZCQ-UHFFFAOYSA-N 0.000 description 1
- AQZRARFZZMGLHL-UHFFFAOYSA-N 2-(trifluoromethyl)oxirane Chemical compound FC(F)(F)C1CO1 AQZRARFZZMGLHL-UHFFFAOYSA-N 0.000 description 1
- JFDMLXYWGLECEY-UHFFFAOYSA-N 2-benzyloxirane Chemical compound C=1C=CC=CC=1CC1CO1 JFDMLXYWGLECEY-UHFFFAOYSA-N 0.000 description 1
- BCJPEZMFAKOJPM-UHFFFAOYSA-N 2-ethyl-3-methyloxirane Chemical compound CCC1OC1C BCJPEZMFAKOJPM-UHFFFAOYSA-N 0.000 description 1
- NJWSNNWLBMSXQR-UHFFFAOYSA-N 2-hexyloxirane Chemical compound CCCCCCC1CO1 NJWSNNWLBMSXQR-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- SYURNNNQIFDVCA-UHFFFAOYSA-N 2-propyloxirane Chemical compound CCCC1CO1 SYURNNNQIFDVCA-UHFFFAOYSA-N 0.000 description 1
- CSDQQAQKBAQLLE-UHFFFAOYSA-N 4-(4-chlorophenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine Chemical compound C1=CC(Cl)=CC=C1C1C(C=CS2)=C2CCN1 CSDQQAQKBAQLLE-UHFFFAOYSA-N 0.000 description 1
- XAYDWGMOPRHLEP-UHFFFAOYSA-N 6-ethenyl-7-oxabicyclo[4.1.0]heptane Chemical compound C1CCCC2OC21C=C XAYDWGMOPRHLEP-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- 125000004648 C2-C8 alkenyl group Chemical group 0.000 description 1
- 125000004649 C2-C8 alkynyl group Chemical group 0.000 description 1
- GXBYFVGCMPJVJX-UHFFFAOYSA-N Epoxybutene Chemical compound C=CC1CO1 GXBYFVGCMPJVJX-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- ALOAEEKRZQMXKD-UHFFFAOYSA-N carbonic acid pyrene Chemical compound C(O)(O)=O.C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C34 ALOAEEKRZQMXKD-UHFFFAOYSA-N 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 description 1
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000010422 internal standard material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000012434 nucleophilic reagent Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 150000004986 phenylenediamines Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000003863 physical function Effects 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920000576 tactic polymer Polymers 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/32—General preparatory processes using carbon dioxide
- C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
Definitions
- the present invention relates to a method for producing a polystrength by alternating copolymerization of epoxide and carbon dioxide, and a catalyst used for the production method.
- the present invention relates to a method for producing a polycarbonate having high stereoregularity and a catalyst used in the production method.
- Optically active polycarbonate obtained by alternately polymerizing one kind of chiral epoxide isomer and carbon dioxide has a highly stereoregular polymer structure, and has excellent mechanical and physical chemistry. It is expected to be applied to chromatographies, separation media such as separation membranes, biodegradable materials, ferroelectric materials, and piezoelectric pyroelectric materials. .
- optically active polycarbonate is a force that can be produced by using one optical isomer of chiral epoxide. Since chiral epoxide is usually obtained as a racemic mixture, Must prepare one of the very expensive optical isomers. On the other hand, the optically active polycarbonate can be synthesized by selectively polymerizing one kind of optical isomer with carbon dioxide from a racemic mixture of readily available epoxides. For this reason, research aimed at developing enantioselective alternating copolymerization reactions using racemic mixtures is underway.
- the second epoxy raw material (1 -Butenoxide) is introduced to form a different polymer chain at the end of the polymer chain to produce a block copolymer. Disclosure of the invention
- the present invention is a method for producing a polycarbonate copolymer by copolymerizing with carbon dioxide using an epoxide compound as a monomer raw material in the presence of a planar four-coordinate type cobalt mono-Schiff base complex,
- the Schiff base ligand is N, N'-bis (2-hydroxybenzylidene) ethylenediamine (sal en, salen) or N, N'-bis (2-hydroxybenzylidene) phenylenediamine (sal ph) Or a derivative thereof, in which a methyl group substituted with an asymmetric carbon atom or an amino group having an asymmetric axis at the 3-position and / or 3'-position of the benzene ring derived from the salicyl group is introduced. It is a method characterized by
- Another aspect of the present invention is a cobalt-Schiff base complex that can be used as a polymerization catalyst for the production of polycarbonate, wherein an asymmetric carbon atom or asymmetric group is present at the 3rd and / or 3 'position of the salicyl group.
- the cobalt complex used as a catalyst in the present invention contains a Schiff base that is a planar four-coordinate multidentate ligand.
- the typical Schiff base ligand used in the present invention is a salen ligand ( ⁇ , ⁇ '-bis (salicylidene) ethylenediamine) and its derivatives (hereinafter referred to as "salen ligands"). ”).
- a salen-based ligand is obtained by a dehydration condensation reaction between salicylaldehyde and ethylenediamine.
- ethylenediamine By using a different diamine instead of ethylenediamine, or by introducing a substituent into the aromatic ring portion of salicylic acid.
- a large number of derivatives can be obtained.
- the particularly preferred compound is the sa I cy ligand (N, N '—bis (salicylidene) _ 1 obtained by changing the ethylenediamine moiety of the salen ligand to cyclohexanediamine.
- a methyl group (hereinafter referred to as “arm”) substituted with an amino having an asymmetric carbon center or an asymmetric axis is introduced at the 3-position (—and out).
- the two substituents may be the same or different.
- the amino group constituting the arm may be a tertiary amino group, preferably a pyrrolidinyl group.
- a pyrrolidinyl group preferably a pyrrolidinyl group, so that, for example, when the amino group constituting the arm is a pyrrolidinyl group,
- the carbon of the 5-membered ring to which the substituent is bonded shows optical activity as an asymmetric center. Not limited to substituents).
- the absolute configuration around the asymmetric carbon center or the asymmetric axis that characterizes the structure of the amino group that constitutes the arm has two types (R) and (S). Select the arm that has either absolute configuration. Whether or not to be introduced can be determined in consideration of the absolute configuration of the polycarbonate ⁇ having the desired optical activity.
- the central metal of the cobalt complex is involved in the polymerization reaction of the present invention, it is easy to substitute one or two in the axial direction of the central metal so that the cobalt metal can easily act on the substrate.
- the ligand can be coordinated. Most typical ligands are carboxylate, halogen, etc., preferably acetate (A c O—).
- a preferred cobalt-Schiff base complex of the present invention has the following formula:
- X, H, C, _ 2 alkyl, ⁇ 2 alkoxy, C 6 -.. 20 ⁇ reel, F any one type of group selected from the group consisting of C 1, B r and I
- Y is one kind of anion ligand selected from the group consisting of aliphatic carboxylate, aromatic carboxylate, Cl—, Br— and I—.
- a particularly preferred cobalt mono-Schiff base complex of the present invention is a compound represented by the following formula.
- the catalyst system used in the present invention alone exhibits sufficient catalytic activity and exhibits excellent enantioselectivity without using a nucleophile or other promoter.
- a composite catalyst system in which a cobalt mono-Schiff base complex and a co-catalyst such as a nucleophilic reagent are combined is used in the same manner as a conventional catalyst system used for the production of a polycarbonate copolymer. May be.
- the catalyst of the present invention is characterized in that the substrate conversion rate can be 100% (that is, the substrate can be completely consumed).
- the present invention has the following preferred embodiments.
- the catalyst of the present invention when a racemic mixture of chiral epoxide is used as a monomer raw material and alternating copolymerization with carbon dioxide is carried out, one of the optical isomers contained in the monomer raw material first. Is selectively consumed, and until the optical isomer is completely consumed, the absolute configuration of the asymmetric carbon center contained in the polymer chain is given preference to either S or R. An optically active polymer is produced.
- one kind of optical isomer contained in the monomer raw material is selectively consumed, and the polymerization reaction is stopped by the reaction terminator before the optical isomer becomes complete.
- an optically active polycarbonate in which the absolute configuration of the asymmetric carbon center contained in the polymer chain preferentially contains either S or R can be produced.
- one optical isomer is completely consumed in the polymerization reaction in the presence of the catalyst of the present invention and then the polymerization reaction is continued, the other optical isomer remaining without being selected. Is bonded to the polymer chain, and a chain structure having a different absolute configuration from the previous polymer chain is added.
- the absolute configuration of the asymmetric carbon center in the high molecular chain is S by continuing the polymerization reaction after one type of optical isomer is completely consumed.
- Polycarbonates can be manufactured, consisting of blocks that preferentially contain some and blocks that preferentially contain R whose absolute configuration is R.
- the absolute configuration of the asymmetric carbon center in the polymer chain is highly stereoregular (only optical (R, R) or (S, S)). It is also possible to produce polycarbonates having activity.
- the substrate can be completely consumed, the same as the first epoxide after the first epoxide is completely consumed.
- a block polymer with high stereoregularity can be synthesized by introducing a different second epoxide.
- the composition ratio of the optical isomers contained in the monomer raw material not only the composition ratio of the optical isomers contained in the monomer raw material, but also the variety of epoxides and the order in which they are added are appropriately adjusted so that the stereoregularity is controlled.
- a polycarbonate copolymer can be produced.
- a preferred embodiment of the present invention includes a polycarbonate having a novel block copolymer structure. That is, the polycarbonate of the present invention Is a block copolymer consisting of blocks that preferentially contain those whose absolute configuration at the asymmetric carbon center in the polymer chain is S and blocks that preferentially contain those whose absolute self-position is R. .
- the polycarbonate of the present invention is a block comprising a block containing those in which the absolute configuration of the asymmetric carbon center in the polymer chain is only S and a block containing those in which the absolute configuration is only R. It is a copolymer.
- the molar ratio of one epoxide optically different substance preferentially contained in the block is 60% or more, preferably 70% or more, based on the total amount of epoxide monomers contained in the block. Preferably, it can take a value of 75% or more.
- the epoxide compound that can be used as a monomer raw material for the production method of the present invention includes both chiral epoxides and meso epoxides. Specifically, an epoxide represented by the following formula may be included.
- R 1 and R 2 may be the same or different, provided that they are not hydrogen atoms at the same time. Furthermore, R 1 and R 2 are independently a hydrogen atom or a halogen atom.
- Substituted amino group one NR 3 R 4 ), cyano, linear or branched C, ⁇ C 2 Q alkyl, C 2 ⁇ C 2 alkenyl or C ;: ⁇ C 2 () alkynyl, C 4 ⁇ C 1 () cycloalkyl, C 6 ⁇ C 4 Q Ariru or C 7 ⁇ C 4 Q ⁇ reel alkyl, there have, R 1 and R 2 are together in a connexion saturated or unsaturated C 4 ⁇ C, may form an alicyclic group; the aryl moiety in the allyl and allyl alkyl and the alicyclic group are a halogen atom, a linear or branched C i C ⁇ alkyl, C 2 ⁇ C 2.
- alkenyl Wakashi Ku is selected from the group consisting of C 2 ⁇ C 2 0 alkynyl, C 4 ⁇ C 2 0 cycloalkyl Bale May be substituted with one or more substituents, or may be saturated or unsaturated C 4 to C 1 Q when the two substituents bonded to two adjacent carbons constituting the aryl ring are joined together.
- An alicyclic group may be formed; the alkyl, alkenyl, alkynyl and cycloalkyl, aryl and alicyclic group may contain one or more heteroatoms, wherein the heteroatoms are One or more atoms selected from nitrogen, oxygen, sulfur, phosphorus and silicon; the halogen is one or more atoms selected from fluorine, chlorine, bromine and iodine;
- R 3 and R 4 are linear or branched C, ⁇ C 2 0 alkyl, C 2 ⁇ C 20 alkenyl Wakashi Ku is C 2 ⁇ C 2.
- Alkynyl, C 4 -C I () cycloalkyl, C 6 -C 40 aryl or C 7 -C 4 Q arylalkyl, or R 3 and R 4 together are saturated or unsaturated. May form saturated C 4 -C 1 () alicyclic groups,
- heteroatom can be present, for example, in the form:
- Oxygen atoms can be included in the alkyl chains of alkyl and arylalkyl to produce ether linkages and form aryloxy groups.
- a more preferred epoxide compound that can be used in the production method of the present invention is a chiral epoxide or meso epoxide represented by the following formula:
- the shaku 2 shaku 2 may be the same or different, provided that they are not simultaneously hydrogen atoms, and R 1 and R 2 are independently hydrogen atoms, Linear or branched C 1, C 8 alkyl, C 2 C 8 alkenyl or C 2 C 8 alkynyl, 4 8 cycloalkyl, C 6 C 6 aryl, or C 7 C 2 .
- R 1 and R 2 together may form a saturated or unsaturated C 4 to C 8 alicyclic group;
- Two adjacent may have both substituents attached to the carbon to form a C 4 ⁇ C 8 alicyclic group together such connexion saturated or unsaturated constituting a;
- the Al kill, alkenyl, alkynyl and cycloalkyl Alkyl, aryl and alicyclic groups may contain one or more heteroatoms, wherein the halogen is one or more atoms selected from fluorine, chlorine, bromine and iodine.
- chiral epoxides that are particularly preferred as monomer raw materials for the production method of the present invention include propylene oxide, 1-butene oxide, 1-pentenoxide, 2-penteneoxide, 1-hexene oxide, and 1-octenoxide.
- Examples include dimethylsilyloxypropyleneoxy, and propyleneoxide is preferable.
- These chiral epoxides can be used as racemic mixtures (but are not limited to these).
- mesoepoxy particularly preferable as a monomer raw material include 2-butene thioside, cyclite P pentene oxy, and hexene oxide (but not limited to them).
- carbon dioxide to be copolymerized with the chiral epoxide is introduced into the reaction vessel in the form of gas and used for the reaction.
- the alternating copolymerization reaction in the present invention is preferably carried out in an inert atmosphere in order to eliminate the influence of oxygen and the like, and carbon dioxide coexists in the reaction vessel together with the inert gas.
- the pressure of carbon dioxide in the reaction vessel is 0.16 M
- P a preferably 1.0 3. O M Pa.
- the molar ratio of epoxide to carbon dioxide used in the reaction is typically 1 • 0.1 L
- a force that is 10 is preferably 10.5 and more preferably 13.0
- the copolymerization reaction of the present invention may be carried out in a solvent or without using a solvent.
- a solvent is used, toluene, methylene chloride, 1,2-dimethoxetane, or the like may be used.
- 1,2-dimethoxetane is used.
- the alternating copolymerization in the present invention can be carried out in a temperature range of about 0 60 but is usually carried out at room temperature.
- the alternating copolymerization reaction can continue until the epoxide is completely consumed in the presence of an excess of carbon dioxide, but it can be adequate after the reaction has proceeded sufficiently for several hours to several tens of hours.
- the reaction may be stopped with a reaction stopper.
- the reaction stopper is a conventional reagent that stops the polymerization reaction of polycarbonate ⁇ .
- compounds having active protons such as alcohol (for example, methanol), water, and acid (for example, hydrochloric acid) can be used.
- the molecular weight of the polycarbonate produced according to the present invention has a typical number average molecular weight Mn measured by gel permeation chromatography (GPC; converted to polystyrene) of 10,000 or more, preferably 2 , 0 0 0 to 1, 0 0 0, 0 0 0, and more preferably 3, 0 0 0 to 1 0 0, 0 0 0.
- GPC gel permeation chromatography
- the optically active polycarbonate obtained by the production method of the present invention can have a relatively narrow molecular weight distribution (M w / M n ). Specifically, it is less than 4, preferably less than 2.5, and most preferably from about 1.0 to about 1.6.
- M w / M n relatively narrow molecular weight distribution
- the 1 H NMR spectrum of the compound obtained in this example was measured using JNM-ECP500 (500 MHz) manufactured by JE0L.
- the molecular weight of the optically active polycarbonate is measured using a high-performance liquid chromatography system (DG660B ⁇ PU713 ⁇ UV702 • RI704 ⁇ C0631A) manufactured by GL Sciences and two KF-804F force rams manufactured by SH0DEX.
- the eluate 40 ° C, 1.0 mL / min
- the optical purity of the unreacted optically active epoxide is measured.
- the enantiomeric excess rate (% ee ) calculated by converting the epoxide into a corresponding cyclic carbonate ⁇ was evaluated.
- helium was measured as a carrier gas using a Shimadzu gas chromatograph system (GC-2010) and an analytical column (Chemopack CHIRASIL-DEX CB).
- Enantiomeric excess the peak area of each of the optical isomers obtained by Gasukuroma Bok graph was evaluated by the following formulas (R body, the peak area of S-form and A R, A s respectively).
- index (k rel ) was evaluated by the following equation to show the selectivity indicating whether one kind of enantiomer was preferentially incorporated into the polymer from the racemate.
- ee is the enantiomeric excess of unreacted epoxide obtained by the above method
- c is the conversion of epoxide
- Dichloromethane and tetrahydrofuran used as solvents in the following synthesis examples were obtained by passing a dehydrated grade reagent obtained from Kanto Chemical Co., Ltd. through a solvent purifier manufactured by Glass Contour. Further, ethanol was used as it was without purifying a reagent obtained from Kanto Chemical.
- Cobalt acetate was available from Kanto Chemical. Glacial acetic acid was used without purification from a reagent obtained from Aldrich. For (1 R, 2 R) -1, 2 -diaminocyclohexane, the reagent obtained from Tokyo Chemical Industry Co., Ltd. was used as it was.
- (S)-2-(Diphenylmethyoxymethyl) pyrrolidine has been reported in the literature [(1) Enders, D .; Kipphardt, H .; Gerdes, P .; Brena-Val le, LJ; Bhushan, V. Bull. im, Belg. 1988, 8— 9, 691-704. (2) Ho, CY; Chen, YC; Wong, MK; Yang, DJ Org. Chem. 2005, 70, 898-906.] The one prepared according to the method was used.
- the salicylaldehyde derivative 3 used as a raw material in the following ligand synthesis was prepared according to the literature (DiMauro, EF; Kozlowski, M. Org. Lett. 20 01, 3, 3053-3056).
- the propylene oxide used in the following polymerization experiments was obtained by dehydrating a reagent obtained from Tokyo Chemical Industry with calcium hydride and then distilling in an argon atmosphere.
- the complex 6 used for the production of the following polycarbonate is the same as K. Nakano, et al., Angew. Chem., Int. Ed, 2006, 45, 7274-7. The one prepared according to 277 was used.
- the substrate conversion rate was calculated as follows. That is, after the polymerization was completed, phenanthrene was added to the reaction mixture as an internal standard, and a part of the resulting mixture was extracted and subjected to NMR measurement. The amounts of PPC and PC were calculated from the peak areas of phenanthrene, polypropylene carbonate (PPC), and propylene carbonate (PC), and the sum was used as the substrate conversion rate.
- Copolymer selectivity > 99%
- Spider body excess rate 13.3% [(A) holiday]
- Example 2 Production of polypropylene carbonate using cobalt complex 2b of the present invention
- Enantiomeric excess 15.4% [(A) body]
- Enantiomeric excess 0%
- the recovered unreacted epoxide, sodium iodide (21 mg, 0.143 mmol), triphenylphosphine (38 mg, 0.143 mmol), and phenol (14 mg, 0.143 mmol) are placed in a pressure-resistant reaction vessel.
- Carbon dioxide (4.0 MPa) was injected and stirred at 120 for 5 hours.
- the carbon dioxide pressure was removed and a portion of the reaction mixture was taken to determine the enantiomeric excess of propylene carbonate produced by gas chromatography (0% ee).
- K re 1.0 was calculated from the above equation.
- Example 3 Production of polypropylene carbonate ⁇ using cobalt complex 2a of the present invention (when high substrate conversion rate is achieved)
- Copolymer selectivity > 99%
- cobalt complex 2a (12 mg, 0.014 mmol) and propylene oxide (2.0 mL, 28.6 mmol) were placed in a pressure-resistant reactor, carbon dioxide (1.4 MPa) was injected, and the mixture was stirred at 25 at 78 hours. did. The carbon dioxide pressure was released, most of the unreacted propylene oxide was recovered under reduced pressure, and the solid composition organism remaining in the reaction vessel was transferred to a round-bottomed flask using a black mouth form.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08765554A EP2157116A4 (en) | 2007-06-08 | 2008-06-06 | STEREOSELECTIVE ALTERNATIVE EPOXY-CARBON DIOXIDE COPOLYMER |
JP2009517933A JPWO2008150033A1 (ja) | 2007-06-08 | 2008-06-06 | エポキシドと二酸化炭素との立体選択的交互共重合 |
CN200880019263A CN101715465A (zh) | 2007-06-08 | 2008-06-06 | 环氧化物和二氧化碳的立体选择性交替共聚 |
US12/663,639 US20100256329A1 (en) | 2007-06-08 | 2008-06-06 | Stereoselective alternating copolymerization of epoxide with carbon dioxide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007153322 | 2007-06-08 | ||
JP2007-153322 | 2007-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008150033A1 true WO2008150033A1 (ja) | 2008-12-11 |
Family
ID=40093829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/060813 WO2008150033A1 (ja) | 2007-06-08 | 2008-06-06 | エポキシドと二酸化炭素との立体選択的交互共重合 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100256329A1 (ja) |
EP (1) | EP2157116A4 (ja) |
JP (1) | JPWO2008150033A1 (ja) |
CN (1) | CN101715465A (ja) |
WO (1) | WO2008150033A1 (ja) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009102078A1 (ja) * | 2008-02-14 | 2009-08-20 | Keio University | ポリカーボネート樹脂の製造方法 |
JP2010001443A (ja) * | 2008-06-23 | 2010-01-07 | Univ Of Tokyo | エポキシドと二酸化炭素との立体選択的交互共重合 |
WO2010099295A1 (en) * | 2009-02-26 | 2010-09-02 | Dow Global Technologies Inc. | Epoxy resin production |
JP2010270278A (ja) * | 2009-05-25 | 2010-12-02 | Univ Of Tokyo | コバルト錯体、当該錯体を含む触媒システム、及び当該錯体を用いたエポキシド化合物と二酸化炭素の共重合方法 |
WO2010147237A1 (ja) * | 2009-06-18 | 2010-12-23 | 学校法人 慶應義塾 | 多元系脂肪族ポリカルボナートの製造方法 |
JP2011102343A (ja) * | 2009-11-10 | 2011-05-26 | Keio Gijuku | 架橋脂肪族ポリカルボナートおよびその製造方法 |
JP2011195637A (ja) * | 2010-03-17 | 2011-10-06 | Univ Of Tokyo | ポリカルボナート組成物 |
JP2011195634A (ja) * | 2010-03-17 | 2011-10-06 | Univ Of Tokyo | ポリカルボナート重合触媒の回収方法 |
JP2011195635A (ja) * | 2010-03-17 | 2011-10-06 | Univ Of Tokyo | 二核金属錯体、および当該二核金属錯体を用いたポリカルボナートの製造方法 |
WO2012040454A2 (en) | 2010-09-22 | 2012-03-29 | Novomer, Inc. | Synthesis of substituted salicylaldehyde derivatives |
WO2012071505A1 (en) | 2010-11-23 | 2012-05-31 | Novomer, Inc. | Polycarbonate polyol compositions |
WO2012069523A1 (en) | 2010-11-23 | 2012-05-31 | Dsm Ip Assets B.V. | Polycarbonate polyol compositions |
JP2012513528A (ja) * | 2008-12-23 | 2012-06-14 | ノボマー, インコーポレイテッド | 調整可能なポリマー組成物 |
WO2012102101A1 (ja) * | 2011-01-28 | 2012-08-02 | 国立大学法人東京大学 | 耐熱安定性に優れたポリカーボネートおよびその製造方法 |
US8247520B2 (en) | 2008-09-08 | 2012-08-21 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
JP2012530795A (ja) * | 2009-06-18 | 2012-12-06 | エスケー イノベーション シーオー., エルティーディー. | 二酸化炭素/エポキシド共重合触媒システム |
JP2012532233A (ja) * | 2009-07-05 | 2012-12-13 | ノボマー, インコーポレイテッド | 構造的に精密なポリ(プロピレンカーボネート)組成物 |
JP2013503935A (ja) * | 2009-09-03 | 2013-02-04 | エスケー イノベーション シーオー., エルティーディー. | 二酸化炭素とエポキシド化合物を用いる脂肪族ポリカーボネートの連続製造方法 |
US8580911B2 (en) | 2008-11-01 | 2013-11-12 | Novomer, Inc. | Polycarbonate block copolymers |
US8633123B2 (en) | 2008-08-22 | 2014-01-21 | Novomer, Inc. | Catalysts and methods for polymer synthesis |
US9012675B2 (en) | 2008-09-17 | 2015-04-21 | Novomer, Inc. | Aliphatic polycarbonate quench method |
US9388277B2 (en) | 2012-05-24 | 2016-07-12 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
WO2020028606A1 (en) | 2018-08-02 | 2020-02-06 | Saudi Aramco Technologies Company | Sustainable polymer compositions and methods |
WO2021262845A1 (en) | 2020-06-24 | 2021-12-30 | Saudi Aramco Technologies Company | Polyol compositions and methods |
WO2022269512A1 (en) | 2021-06-23 | 2022-12-29 | Saudi Aramco Technologies Company | Polyol compositions and methods |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0911886B1 (pt) | 2008-05-09 | 2019-09-24 | Cornell University | Métodos de sintetização de um polímero de poli(carbonato de etileno) e complexos metálicos |
EP2515648B1 (en) | 2009-12-24 | 2017-08-16 | Novomer, Inc. | Methods for the synthesis of polycyclic guanidine compounds |
JP2013539802A (ja) | 2010-09-14 | 2013-10-28 | ノボマー, インコーポレイテッド | ポリマー合成の触媒および方法 |
CN103687723B (zh) | 2011-05-09 | 2016-10-19 | 诺沃梅尔公司 | 聚合物组合物及方法 |
CN102229745B (zh) * | 2011-06-09 | 2014-04-02 | 大连理工大学 | 一种可结晶的基于二氧化碳的聚碳酸酯材料及其制备方法 |
CN103827207B (zh) | 2011-07-25 | 2017-07-11 | 诺沃梅尔公司 | 用于聚氨酯的脂族聚碳酸酯 |
WO2013090276A1 (en) | 2011-12-11 | 2013-06-20 | Novomer, Inc. | Salen complexes with dianionic counterions |
CN103381370B (zh) * | 2012-05-03 | 2015-02-11 | 中国科学院大连化学物理研究所 | 一种金属钴络合共轭微孔高分子催化剂及其制备和应用 |
KR102093604B1 (ko) | 2011-12-20 | 2020-03-26 | 사우디 아람코 테크놀로지스 컴퍼니 | 폴리머 합성 방법 |
CN114774053A (zh) | 2012-04-16 | 2022-07-22 | 沙特阿美技术公司 | 粘合剂组合物和方法 |
CN104781268B (zh) | 2012-08-24 | 2019-05-21 | 沙特阿美技术公司 | 金属络合物 |
EP2917257B1 (en) | 2012-11-07 | 2019-09-11 | Saudi Aramco Technologies Company | High strength polyurethane foam compositions and methods |
US9447236B2 (en) | 2013-05-27 | 2016-09-20 | Lg Chem, Ltd. | Method of manufacturing polyalkylene carbonate |
CN103396457B (zh) * | 2013-08-12 | 2016-03-23 | 中国科学院长春应用化学研究所 | 一种席夫碱钴化合物、其制备方法及聚碳酸酯的制备方法 |
US10011758B2 (en) | 2013-08-26 | 2018-07-03 | Sasol Chemicals (Usa) Llc | Aliphatic polycarbonate-based surface active agents |
JP6900194B2 (ja) | 2014-04-03 | 2021-07-07 | サウジ アラムコ テクノロジーズ カンパニー | 脂肪族ポリカーボネートポリオール組成物 |
CN103881078B (zh) | 2014-04-17 | 2016-02-03 | 中国科学院长春应用化学研究所 | 氯化聚丙撑碳酸酯及其制备方法 |
CN108395510B (zh) * | 2018-02-06 | 2020-01-31 | 浙江大学 | 催化体系及其在制备二氧化碳基聚碳酸酯嵌段共聚物中的应用 |
US11230625B2 (en) | 2018-04-18 | 2022-01-25 | Saudi Aramco Technologies Company | End-group isomerization of poly(alkylene carbonate) polymers |
CN109054011B (zh) * | 2018-07-16 | 2021-01-08 | 中国科学院长春应用化学研究所 | 一种席夫碱钴化合物、其制备方法及聚碳酸酯的制备方法 |
MA53727A (fr) | 2018-09-24 | 2021-12-29 | Saudi Aramco Tech Co | Copolymères séquencés de polycarbonate et procédés associés |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0597276A1 (de) * | 1992-11-11 | 1994-05-18 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | N,N'-2.2-3.3-Tetramethylethylen-bis(5-NO2-salicyliden-iminato)colbalt(II) und dessen Verwendung als Trägersubstanz für Sauerstoff |
CN1560111A (zh) * | 2004-02-27 | 2005-01-05 | 大连理工大学 | 一种高分子量完全交替结构聚碳酸酯的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0297276B1 (de) * | 1987-06-10 | 1992-03-18 | Siemens Aktiengesellschaft | Generatorschaltung |
DE19914953A1 (de) * | 1999-04-01 | 2000-10-05 | Basf Ag | Verfahren der radikalisch initiierten wässrigen Emulsionspolymerisation |
-
2008
- 2008-06-06 EP EP08765554A patent/EP2157116A4/en not_active Withdrawn
- 2008-06-06 CN CN200880019263A patent/CN101715465A/zh active Pending
- 2008-06-06 US US12/663,639 patent/US20100256329A1/en not_active Abandoned
- 2008-06-06 WO PCT/JP2008/060813 patent/WO2008150033A1/ja active Application Filing
- 2008-06-06 JP JP2009517933A patent/JPWO2008150033A1/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0597276A1 (de) * | 1992-11-11 | 1994-05-18 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | N,N'-2.2-3.3-Tetramethylethylen-bis(5-NO2-salicyliden-iminato)colbalt(II) und dessen Verwendung als Trägersubstanz für Sauerstoff |
CN1560111A (zh) * | 2004-02-27 | 2005-01-05 | 大连理工大学 | 一种高分子量完全交替结构聚碳酸酯的制备方法 |
Non-Patent Citations (4)
Title |
---|
LU X.-B. AND YI WANG: "Highly Active, Binary Catalyst Systems for the Alternating Copolymerization of CO2 and Epoxides under Mild Conditions", ANGEWANDTE CHEMIE, INTERNATIONAL EDITION, vol. 43, no. 27, 2004, pages 3574 - 3577, XP003024214 * |
NIU Y. ET AL.: "Alternative Copolymerization of Carbon Dioxide and Propylene Oxide Catalyzed by (R,R)-SalencoIII-(2,4-dinitrophenoxy) and Lewis-Basic Cocatalyst", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY, vol. 45, no. 22, 2007, pages 5050 - 5056, XP003024215 * |
See also references of EP2157116A4 * |
SHI L. ET AL.: "Asymmetric Alternating Copolymerization and Terpolymerization of Epoxides with Carbon Dioxide at Mild Conditions", MACROMOLECULES, vol. 39, no. 17, 2006, pages 5679 - 5685, XP003024216 * |
Cited By (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009102078A1 (ja) * | 2008-02-14 | 2009-08-20 | Keio University | ポリカーボネート樹脂の製造方法 |
JP2010001443A (ja) * | 2008-06-23 | 2010-01-07 | Univ Of Tokyo | エポキシドと二酸化炭素との立体選択的交互共重合 |
US8956989B2 (en) | 2008-08-22 | 2015-02-17 | Novomer, Inc. | Catalysts and methods for polymer synthesis |
US9505878B2 (en) | 2008-08-22 | 2016-11-29 | Novomer, Inc. | Catalysts and methods for polymer synthesis |
US10662211B2 (en) | 2008-08-22 | 2020-05-26 | Saurdi Aramco Technologies Company | Catalysts and methods for polymer synthesis |
US8633123B2 (en) | 2008-08-22 | 2014-01-21 | Novomer, Inc. | Catalysts and methods for polymer synthesis |
US9951096B2 (en) | 2008-08-22 | 2018-04-24 | Saudi Aramco Technologies Company | Catalysts and methods for polymer synthesis |
US8946109B2 (en) | 2008-08-22 | 2015-02-03 | Novomer, Inc. | Catalysts and methods for polymer synthesis |
US8951930B2 (en) | 2008-08-22 | 2015-02-10 | Novomer, Inc. | Catalysts and methods for polymer synthesis |
US9376531B2 (en) | 2008-09-08 | 2016-06-28 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
US9809678B2 (en) | 2008-09-08 | 2017-11-07 | Saudi Aramco Technologies Company | Polycarbonate polyol compositions and methods |
US10836859B2 (en) | 2008-09-08 | 2020-11-17 | Saudi Aramco Technologies Company | Polycarbonate polyol compositions and methods |
US8470956B2 (en) | 2008-09-08 | 2013-06-25 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
EP3257887A1 (en) | 2008-09-08 | 2017-12-20 | Saudi Aramco Technologies Company | Polycarbonate polyol compositions and methods |
US11535706B2 (en) | 2008-09-08 | 2022-12-27 | Saudi Aramco Technologies Company | Polycarbonate polyol compositions and methods |
US8247520B2 (en) | 2008-09-08 | 2012-08-21 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
US8921508B2 (en) | 2008-09-08 | 2014-12-30 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
US10301426B2 (en) | 2008-09-08 | 2019-05-28 | Saudi Aramco Technologies Company | Polycarbonate polyol compositions and methods |
US8604155B2 (en) | 2008-09-08 | 2013-12-10 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
US9868816B2 (en) | 2008-09-17 | 2018-01-16 | Saudi Aramco Technologies Company | Aliphatic polycarbonate quench method |
US9012675B2 (en) | 2008-09-17 | 2015-04-21 | Novomer, Inc. | Aliphatic polycarbonate quench method |
EP3002305A1 (en) | 2008-09-17 | 2016-04-06 | Novomer, Inc. | Aliphatic polycarbonate quench method |
US10392556B2 (en) | 2008-11-01 | 2019-08-27 | Saudi Aramco Technologies Company | Polycarbonate block copolymers |
US9102800B2 (en) | 2008-11-01 | 2015-08-11 | Novomer, Inc. | Polycarbonate block copolymers |
US8785591B2 (en) | 2008-11-01 | 2014-07-22 | Novomer, Inc. | Polycarbonate block copolymers |
US9422397B2 (en) | 2008-11-01 | 2016-08-23 | Novomer, Inc. | Polycarbonate block copolymers |
US9994760B2 (en) | 2008-11-01 | 2018-06-12 | Saudi Aramco Technologies Company | Polycarbonate block copolymers |
US11155747B2 (en) | 2008-11-01 | 2021-10-26 | Saudi Aramco Technologies Company | Polycarbonate block copolymers |
US8580911B2 (en) | 2008-11-01 | 2013-11-12 | Novomer, Inc. | Polycarbonate block copolymers |
JP2012513528A (ja) * | 2008-12-23 | 2012-06-14 | ノボマー, インコーポレイテッド | 調整可能なポリマー組成物 |
WO2010099295A1 (en) * | 2009-02-26 | 2010-09-02 | Dow Global Technologies Inc. | Epoxy resin production |
CN102325820A (zh) * | 2009-02-26 | 2012-01-18 | 陶氏环球技术有限责任公司 | 环氧树脂生产 |
JP2010270278A (ja) * | 2009-05-25 | 2010-12-02 | Univ Of Tokyo | コバルト錯体、当該錯体を含む触媒システム、及び当該錯体を用いたエポキシド化合物と二酸化炭素の共重合方法 |
WO2010147237A1 (ja) * | 2009-06-18 | 2010-12-23 | 学校法人 慶應義塾 | 多元系脂肪族ポリカルボナートの製造方法 |
JP2012530795A (ja) * | 2009-06-18 | 2012-12-06 | エスケー イノベーション シーオー., エルティーディー. | 二酸化炭素/エポキシド共重合触媒システム |
JP2012532233A (ja) * | 2009-07-05 | 2012-12-13 | ノボマー, インコーポレイテッド | 構造的に精密なポリ(プロピレンカーボネート)組成物 |
US8748555B2 (en) | 2009-07-05 | 2014-06-10 | Novomer, Inc. | Structurally precise poly(propylene carbonate) compositions |
JP2013503935A (ja) * | 2009-09-03 | 2013-02-04 | エスケー イノベーション シーオー., エルティーディー. | 二酸化炭素とエポキシド化合物を用いる脂肪族ポリカーボネートの連続製造方法 |
JP2011102343A (ja) * | 2009-11-10 | 2011-05-26 | Keio Gijuku | 架橋脂肪族ポリカルボナートおよびその製造方法 |
JP2011195634A (ja) * | 2010-03-17 | 2011-10-06 | Univ Of Tokyo | ポリカルボナート重合触媒の回収方法 |
JP2011195635A (ja) * | 2010-03-17 | 2011-10-06 | Univ Of Tokyo | 二核金属錯体、および当該二核金属錯体を用いたポリカルボナートの製造方法 |
JP2011195637A (ja) * | 2010-03-17 | 2011-10-06 | Univ Of Tokyo | ポリカルボナート組成物 |
US10442816B2 (en) | 2010-09-22 | 2019-10-15 | Saudi Aramco Technologies Company | Synthesis of substituted salicylaldehyde derivatives |
US9371334B2 (en) | 2010-09-22 | 2016-06-21 | Novomer, Inc. | Synthesis of substituted salicylaldehyde derivatives |
US10040800B2 (en) | 2010-09-22 | 2018-08-07 | Saudi Aramco Technologies Company | Synthesis of substituted salicylaldehyde derivatives |
WO2012040454A2 (en) | 2010-09-22 | 2012-03-29 | Novomer, Inc. | Synthesis of substituted salicylaldehyde derivatives |
US9029498B2 (en) | 2010-11-23 | 2015-05-12 | Novomer, Inc. | Polycarbonate polyol compositions |
WO2012071505A1 (en) | 2010-11-23 | 2012-05-31 | Novomer, Inc. | Polycarbonate polyol compositions |
EP3584265A1 (en) | 2010-11-23 | 2019-12-25 | Saudi Aramco Technologies Company | Polycarbonate polyol compositions |
WO2012069523A1 (en) | 2010-11-23 | 2012-05-31 | Dsm Ip Assets B.V. | Polycarbonate polyol compositions |
WO2012102101A1 (ja) * | 2011-01-28 | 2012-08-02 | 国立大学法人東京大学 | 耐熱安定性に優れたポリカーボネートおよびその製造方法 |
EP3486269A1 (en) | 2012-05-24 | 2019-05-22 | Saudi Aramco Technologies Company | Polymerization system for the copolymerization of co2 and epoxides and related method |
US9388277B2 (en) | 2012-05-24 | 2016-07-12 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
US9850345B2 (en) | 2012-05-24 | 2017-12-26 | Saudi Aramco Technologies Company | Polycarbonate polyol compositions and methods |
WO2020028606A1 (en) | 2018-08-02 | 2020-02-06 | Saudi Aramco Technologies Company | Sustainable polymer compositions and methods |
US11180609B2 (en) | 2018-08-02 | 2021-11-23 | Saudi Aramco Technologies Company | Sustainable polymer compositions and methods |
WO2021262845A1 (en) | 2020-06-24 | 2021-12-30 | Saudi Aramco Technologies Company | Polyol compositions and methods |
WO2022269512A1 (en) | 2021-06-23 | 2022-12-29 | Saudi Aramco Technologies Company | Polyol compositions and methods |
US12195576B2 (en) | 2021-06-23 | 2025-01-14 | Saudi Aramco Technologies Company | Polyol compositions and methods |
Also Published As
Publication number | Publication date |
---|---|
CN101715465A (zh) | 2010-05-26 |
EP2157116A4 (en) | 2010-11-03 |
EP2157116A1 (en) | 2010-02-24 |
US20100256329A1 (en) | 2010-10-07 |
JPWO2008150033A1 (ja) | 2010-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008150033A1 (ja) | エポキシドと二酸化炭素との立体選択的交互共重合 | |
JP2010001443A (ja) | エポキシドと二酸化炭素との立体選択的交互共重合 | |
CN109988290B (zh) | 一种低聚金属卟啉配合物和聚碳酸酯的制备方法 | |
JP2008239495A (ja) | 光学活性エポキシ化合物の製造方法、並びに該方法に用いる錯体及びその製造方法 | |
CN109453814B (zh) | 含磺酸基和膦配体多级孔聚合物固载铑催化剂及制备和应用 | |
Zhou et al. | Optically active helical polyisocyanides bearing chiral phosphine pendants: Facile synthesis and application in enantioselective Rauhut-Currier reaction | |
Amaro-Gahete et al. | Zirconium coordination polymers based on tartaric and malic acids as catalysts for cyanosilylation reactions | |
Pothanagandhi et al. | Chiral anion-triggered helical poly (ionic liquids) | |
CN110483748B (zh) | 一种用于制备不饱和聚酯的联吡啶双酚-铝催化剂及制备方法 | |
TW201038521A (en) | Alkoxylation processes and catalysts therefor | |
WO2014077321A1 (ja) | アルミニウム触媒 | |
CN105111418B (zh) | 一种温和条件下立构规整聚乳酸的制备方法 | |
CN107602369B (zh) | 一种丙烯酸或丙烯酸酯的制备方法 | |
CN113856762A (zh) | 高聚Salen钴催化剂和制备方法及应用 | |
CN100389877C (zh) | 一种用于常压制备手性仲醇的负载催化剂及其制备方法 | |
CN105254786B (zh) | 一种C‑C桥连[ONNO]‑β‑酮亚胺金属催化剂及制备方法 | |
RU2414965C1 (ru) | Способ получения катализатора для полимеризации норборнена | |
CN102702503A (zh) | 外消旋环氧丙烷的旋光聚合反应用salen催化剂及其制备方法 | |
CN111454434A (zh) | 一种金属卟啉配合物、其制备方法和聚碳酸酯的制备方法 | |
SG174923A1 (en) | Method for producing optically active alcohol | |
JP4568804B2 (ja) | 高分子固定化ルテニウム触媒及びその使用 | |
JP4661029B2 (ja) | 光学活性マレイミド誘導体、光学活性ポリマレイミド誘導体、その製造方法、その光学活性ポリマレイミド誘導体からなる分離剤及びそれを用いた光学活性化合物の分離方法 | |
CN119930657A (zh) | 一种用于合成立构规整性聚酯的双金属催化剂及其应用 | |
JP2010270278A (ja) | コバルト錯体、当該錯体を含む触媒システム、及び当該錯体を用いたエポキシド化合物と二酸化炭素の共重合方法 | |
KR20140069057A (ko) | 에폭시드와 co2로부터 카르보네이트를 제조하기 위한 촉매 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880019263.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08765554 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2009517933 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008765554 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12663639 Country of ref document: US |