WO1999054368A1 - Verfahren zur herstellung von polypropylen mit speziellen metallocenen - Google Patents
Verfahren zur herstellung von polypropylen mit speziellen metallocenen Download PDFInfo
- Publication number
- WO1999054368A1 WO1999054368A1 PCT/EP1999/002563 EP9902563W WO9954368A1 WO 1999054368 A1 WO1999054368 A1 WO 1999054368A1 EP 9902563 W EP9902563 W EP 9902563W WO 9954368 A1 WO9954368 A1 WO 9954368A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- cyclopentadienyl
- indenyl
- dimethylsilanediylbis
- mixture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- -1 polypropylene Polymers 0.000 title description 119
- 239000004743 Polypropylene Substances 0.000 title description 6
- 229920001155 polypropylene Polymers 0.000 title description 6
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 150000008282 halocarbons Chemical class 0.000 claims abstract description 13
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 12
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 11
- 229920000098 polyolefin Polymers 0.000 claims abstract description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 5
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 3
- 150000002367 halogens Chemical class 0.000 claims abstract description 3
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 66
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 26
- 238000006116 polymerization reaction Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 15
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 229910052731 fluorine Inorganic materials 0.000 claims description 12
- 150000003254 radicals Chemical class 0.000 claims description 11
- QIROQPWSJUXOJC-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(trifluoromethyl)cyclohexane Chemical compound FC(F)(F)C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F QIROQPWSJUXOJC-UHFFFAOYSA-N 0.000 claims description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- 125000001153 fluoro group Chemical group F* 0.000 claims description 8
- 125000006736 (C6-C20) aryl group Chemical group 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 7
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 6
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 5
- 150000001924 cycloalkanes Chemical class 0.000 claims description 5
- 229910052735 hafnium Inorganic materials 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 125000004429 atom Chemical group 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims description 3
- ZCYXXKJEDCHMGH-UHFFFAOYSA-N nonane Chemical compound CCCC[CH]CCCC ZCYXXKJEDCHMGH-UHFFFAOYSA-N 0.000 claims description 3
- BKIMMITUMNQMOS-UHFFFAOYSA-N normal nonane Natural products CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- ROVMKEZVKFJNBD-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,5,5,5-undecafluoro-4-(trifluoromethyl)pentane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(C(F)(F)F)C(F)(F)F ROVMKEZVKFJNBD-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052768 actinide Inorganic materials 0.000 claims description 2
- 150000001255 actinides Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 2
- 150000002602 lanthanoids Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 2
- LGUZHRODIJCVOC-UHFFFAOYSA-N perfluoroheptane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LGUZHRODIJCVOC-UHFFFAOYSA-N 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 58
- 229910007928 ZrCl2 Inorganic materials 0.000 description 49
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 34
- ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 description 27
- KUNZSLJMPCDOGI-UHFFFAOYSA-L [Cl-].[Cl-].[Hf+2] Chemical compound [Cl-].[Cl-].[Hf+2] KUNZSLJMPCDOGI-UHFFFAOYSA-L 0.000 description 26
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 21
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 13
- LWNGJAHMBMVCJR-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenoxy)boronic acid Chemical compound OB(O)OC1=C(F)C(F)=C(F)C(F)=C1F LWNGJAHMBMVCJR-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 11
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 9
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 9
- OSCBARYHPZZEIS-UHFFFAOYSA-N phenoxyboronic acid Chemical compound OB(O)OC1=CC=CC=C1 OSCBARYHPZZEIS-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- IPRROFRGPQGDOX-UHFFFAOYSA-K 1,2,3,4,5-pentamethylcyclopenta-1,3-diene;trichlorotitanium Chemical group Cl[Ti](Cl)Cl.CC=1C(C)=C(C)[C-](C)C=1C IPRROFRGPQGDOX-UHFFFAOYSA-K 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- IMFACGCPASFAPR-UHFFFAOYSA-O tributylazanium Chemical compound CCCC[NH+](CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-O 0.000 description 6
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 6
- 239000002841 Lewis acid Substances 0.000 description 5
- 150000004645 aluminates Chemical class 0.000 description 5
- 150000007517 lewis acids Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- OLFPYUPGPBITMH-UHFFFAOYSA-N tritylium Chemical compound C1=CC=CC=C1[C+](C=1C=CC=CC=1)C1=CC=CC=C1 OLFPYUPGPBITMH-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- JLTDJTHDQAWBAV-UHFFFAOYSA-O dimethyl(phenyl)azanium Chemical compound C[NH+](C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-O 0.000 description 4
- 150000008040 ionic compounds Chemical class 0.000 description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004211 3,5-difluorophenyl group Chemical group [H]C1=C(F)C([H])=C(*)C([H])=C1F 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 125000003262 carboxylic acid ester group Chemical group [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002815 homogeneous catalyst Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000002524 organometallic group Chemical group 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000005189 alkyl hydroxy group Chemical group 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- BOXSCYUXSBYGRD-UHFFFAOYSA-N cyclopenta-1,3-diene;iron(3+) Chemical compound [Fe+3].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 BOXSCYUXSBYGRD-UHFFFAOYSA-N 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- NOUWNNABOUGTDQ-UHFFFAOYSA-N octane Chemical compound CCCCCCC[CH2+] NOUWNNABOUGTDQ-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 125000005561 phenanthryl group Chemical group 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 2
- 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 2
- AGOOAFIKKUZTEB-UHFFFAOYSA-N tris(3,5-difluorophenyl)borane Chemical compound FC1=CC(F)=CC(B(C=2C=C(F)C=C(F)C=2)C=2C=C(F)C=C(F)C=2)=C1 AGOOAFIKKUZTEB-UHFFFAOYSA-N 0.000 description 2
- LKWLQPNRJQQVEB-UHFFFAOYSA-N (2,3-dimethylphenoxy)boronic acid Chemical compound CC1=CC=CC(OB(O)O)=C1C LKWLQPNRJQQVEB-UHFFFAOYSA-N 0.000 description 1
- HTGQCLJTWPSFNL-UHFFFAOYSA-N (2-methylphenoxy)boronic acid Chemical compound CC1=CC=CC=C1OB(O)O HTGQCLJTWPSFNL-UHFFFAOYSA-N 0.000 description 1
- PHBVXHIVWULVNF-UHFFFAOYSA-N (4-fluorophenoxy)boronic acid Chemical compound OB(O)OC1=CC=C(F)C=C1 PHBVXHIVWULVNF-UHFFFAOYSA-N 0.000 description 1
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000004293 19F NMR spectroscopy Methods 0.000 description 1
- VSYZXASVWVQEMR-UHFFFAOYSA-N 2-methylbuta-1,3-dienylalumane Chemical compound CC(=C[AlH2])C=C VSYZXASVWVQEMR-UHFFFAOYSA-N 0.000 description 1
- 125000004361 3,4,5-trifluorophenyl group Chemical group [H]C1=C(F)C(F)=C(F)C([H])=C1* 0.000 description 1
- XYZWMVYYUIMRIZ-UHFFFAOYSA-N 4-bromo-n,n-dimethylaniline Chemical compound CN(C)C1=CC=C(Br)C=C1 XYZWMVYYUIMRIZ-UHFFFAOYSA-N 0.000 description 1
- RMDKEBZUCHXUER-UHFFFAOYSA-N 4-methylbicyclo[2.2.1]hept-2-ene Chemical compound C1CC2C=CC1(C)C2 RMDKEBZUCHXUER-UHFFFAOYSA-N 0.000 description 1
- 125000004199 4-trifluoromethylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C(F)(F)F 0.000 description 1
- INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 description 1
- 101100378709 Arabidopsis thaliana AIR3 gene Proteins 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- UVSSPWOKVSKHCU-UHFFFAOYSA-N [2-(trifluoromethyl)phenoxy]boronic acid Chemical compound OB(O)OC1=CC=CC=C1C(F)(F)F UVSSPWOKVSKHCU-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 125000005018 aryl alkenyl group Chemical group 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000085 borane Inorganic materials 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- GGSUCNLOZRCGPQ-UHFFFAOYSA-O diethyl(phenyl)azanium Chemical compound CC[NH+](CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-O 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- GPAYUJZHTULNBE-UHFFFAOYSA-O diphenylphosphanium Chemical compound C=1C=CC=CC=1[PH2+]C1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-O 0.000 description 1
- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 125000003106 haloaryl group Chemical group 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- QJAIOCKFIORVFU-UHFFFAOYSA-N n,n-dimethyl-4-nitroaniline Chemical compound CN(C)C1=CC=C([N+]([O-])=O)C=C1 QJAIOCKFIORVFU-UHFFFAOYSA-N 0.000 description 1
- DYFFAVRFJWYYQO-UHFFFAOYSA-N n-methyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(C)C1=CC=CC=C1 DYFFAVRFJWYYQO-UHFFFAOYSA-N 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- XBFJAVXCNXDMBH-UHFFFAOYSA-N tetracyclo[6.2.1.1(3,6).0(2,7)]dodec-4-ene Chemical compound C1C(C23)C=CC1C3C1CC2CC1 XBFJAVXCNXDMBH-UHFFFAOYSA-N 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 1
- RXJKFRMDXUJTEX-UHFFFAOYSA-O triethylphosphanium Chemical compound CC[PH+](CC)CC RXJKFRMDXUJTEX-UHFFFAOYSA-O 0.000 description 1
- RXJKFRMDXUJTEX-UHFFFAOYSA-N triethylphosphine Chemical compound CCP(CC)CC RXJKFRMDXUJTEX-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- MXSVLWZRHLXFKH-UHFFFAOYSA-N triphenylborane Chemical compound C1=CC=CC=C1B(C=1C=CC=CC=1)C1=CC=CC=C1 MXSVLWZRHLXFKH-UHFFFAOYSA-N 0.000 description 1
- RIOQSEWOXXDEQQ-UHFFFAOYSA-O triphenylphosphanium Chemical compound C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-O 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- GIIXTFIYICRGMZ-UHFFFAOYSA-N tris(2,3-dimethylphenyl)phosphane Chemical compound CC1=CC=CC(P(C=2C(=C(C)C=CC=2)C)C=2C(=C(C)C=CC=2)C)=C1C GIIXTFIYICRGMZ-UHFFFAOYSA-N 0.000 description 1
- YFDAMRSZJLWUSQ-UHFFFAOYSA-N tris(2-methylphenyl)borane Chemical compound CC1=CC=CC=C1B(C=1C(=CC=CC=1)C)C1=CC=CC=C1C YFDAMRSZJLWUSQ-UHFFFAOYSA-N 0.000 description 1
- COIOYMYWGDAQPM-UHFFFAOYSA-N tris(2-methylphenyl)phosphane Chemical compound CC1=CC=CC=C1P(C=1C(=CC=CC=1)C)C1=CC=CC=C1C COIOYMYWGDAQPM-UHFFFAOYSA-N 0.000 description 1
- LKNHGIFPRLUGEG-UHFFFAOYSA-N tris(3,4,5-trifluorophenyl)borane Chemical compound FC1=C(F)C(F)=CC(B(C=2C=C(F)C(F)=C(F)C=2)C=2C=C(F)C(F)=C(F)C=2)=C1 LKNHGIFPRLUGEG-UHFFFAOYSA-N 0.000 description 1
- OHSAEOPCBBOWPU-UHFFFAOYSA-N tris(3,5-dimethylphenyl)borane Chemical compound CC1=CC(C)=CC(B(C=2C=C(C)C=C(C)C=2)C=2C=C(C)C=C(C)C=2)=C1 OHSAEOPCBBOWPU-UHFFFAOYSA-N 0.000 description 1
- YPVVTWIAXFPZLS-UHFFFAOYSA-N tris(4-fluorophenyl)borane Chemical compound C1=CC(F)=CC=C1B(C=1C=CC(F)=CC=1)C1=CC=C(F)C=C1 YPVVTWIAXFPZLS-UHFFFAOYSA-N 0.000 description 1
- OBAJXDYVZBHCGT-UHFFFAOYSA-N tris(pentafluorophenyl)borane Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1B(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F OBAJXDYVZBHCGT-UHFFFAOYSA-N 0.000 description 1
- OSMBUUFIZBTSNO-UHFFFAOYSA-N tris[4-(fluoromethyl)phenyl]borane Chemical compound C1=CC(CF)=CC=C1B(C=1C=CC(CF)=CC=1)C1=CC=C(CF)C=C1 OSMBUUFIZBTSNO-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
Definitions
- the present invention relates to a new process for the production of
- supported catalyst systems have been proposed in which the metallocene and / or the aluminum compound serving as cocatalyst are fixed on an inorganic support material.
- the object of the present invention is to provide a process for the preparation of polyolefins with specially substituted metallocenes.
- the object on which the present invention is based is achieved by a polymerization process which is based on the polymerization with specially substituted metallocenes in a special solvent mixture.
- the present invention relates to a process for the preparation of polyolefins by polymerization of one or more olefins, characterized in that the polymerization in the presence of a compound of the formula
- R 1 are the same or different and are a hydrogen atom, a C-1-C30-fluorine-containing group, preferably C-
- SiR ⁇ in which R, identical or different, represents a hydrogen atom or a C1-C40-carbon-containing group, preferably C 1 -C 20 -alkyl, C1-C-10-
- Fluoroalkyl C-
- Residues R1 can be connected to one another in such a way that the residues R ⁇ and the atoms of the cyclopentadienyl ring connecting them form a C4-C24 ring system, which in turn can be substituted, with the proviso that at least one of the residues R1 carries at least one fluorine atom or with is substituted by a fluorine atom.
- L are the same or different and a hydrogen atom, a -C-C ⁇ o-alkyl group, a C ⁇ -C ⁇ -alkoxy group, a C6-C20-aryl group, a Cß-C-io-aryloxy group, a C2-C- ⁇ o-alkenyl group, an OH group, an NR 2 group, where R is a C-
- Z denotes a bridging structural element between the two cyclopentadienyl rings, and v is 0 or 1 4 and containing in the presence of a mixture
- the compound of the formula (I) is preferably in the form of a catalyst system comprising at least one specially substituted metallocene, at least one cocatalyst and, if appropriate, at least one further additive component.
- At least one is used as the metallocene component of the catalyst system
- Z is preferably a group M 2 R 4 R 5 , in which M 2 is carbon, silicon, germanium or tin and R 4 and R ⁇ are identical or different and are a C1-C20 hydrocarbon group, preferably C-
- Z is CH2, CH2CH2, CH (CH3) CH2, CH (C 4 Hg) C (CH 3) 2, C (CH3) 2, (CH 3) 2 Si, (CH 3 CH 2) 2 Si , (CH 3 ) ((CH3) 3C) Si, (CH 3 ) 2Ge, (CH 3 ) 2 Sn, (C 6 H 5 ) 2 Si, (C 6 H 5 ) (CH 3 ) Si, (C 6 H 5 ) 2 Ge, (C 6 H 5 ) 2 Sn, (CH 2 ) 4 Si, CH 2 Si (CH 3 ) 2 , oC 6 H 4 or 2,2 ' - (C 6 H 4 ) 2 .
- Z can also be mono- or polycyclic with one or more Rl radicals
- Chiral bridged metallocenes of the formula (I) are preferred, in particular those in which v is 1 and one or both cyclopentadienyl rings are substituted such that they represent an indenyl ring.
- the indenyl ring is preferably substituted, in particular in the 2-, 4-, 2,4,5-, 2,4,6-, 2,4,7 or 2,4,5,6-position, with C1-C20 carbon-containing Groups which can be halogenated, linear, cyclic or branched and / or substituted with C-
- Hydrocarbon radicals in particular CF3 or C2F5 radicals, mean that two or more substituents of the indenyl ring can together form a ring system.
- M ⁇ is titanium, zirconium or hafnium
- R1 are the same or different and are a hydrogen atom, a C-1-C30 fluorine-containing group, preferably C-
- R ⁇ is a hydrogen atom or a C ⁇ -C4o-carbon-containing group, preferably C ⁇
- Alkyl especially methyl, ethyl, tert-butyl, cyclohexyl or octyl, C2-C25-alkenyl, C3-Ci5-alkylalkenyl or C6-C24-aryl, where two or more
- R is a C-
- Z particularly preferably denotes a group M 2 R4R5, in which M 2 is carbon, silicon or germanium and R 4 and R5, identical or different, denote a C1-C20 hydrocarbon group such as C 1 -C 4 -alkyl or Cg-C 1 -aryl .
- Z is particularly preferably equal to CH2, CH2CH2, CH (CH3) CH2, CH (C 4 H 9 ) C (CH3) 2, C (CH 3 ) 2 , (CH 3 ) 2 Si, (CH 3 CH 2 ) 2 Si , (CH 3 ) ((CH 3 ) 3 C) Si,
- Z can also form a mono- or polycyclic ring system with one or more R1 radicals.
- Chiral bridged metallocenes of the formula (I) are particularly preferred, especially those in which v is 1 and one or both cyclopentadienyl rings are substituted such that they represent an indenyl ring.
- the indenyl ring is preferably substituted, in particular in the 2-, 4-, 2,4,5-, 2,4,6-, 2,4,7 or 2,4,5,6-position, with -C-C20 carbon-containing groups, the halogenated, linear, cyclic or branched and / or C "
- Arylalkenyl group a CQ to C20 aryl group, especially a phenyl,
- Naphthyl, phenanthryl or anthracenyl group which is fluorinated and / or perfluorinated C-
- Pentatrifluoromethylphenyl 4-Pentafluorethylphenyl, 3-PentafIuorethylphenyI, 2-PentafluorethylphenyI, 3,5-Dipentafluorethylphenyl, 2,6-Dipentafluorethylphenyl, Mono-, Di-, Tri- and Tetrafluoronaphthyl, Penta (Pentatfluorethyl) phenyl mean, also two of the indenyl ring can together form a ring system.
- organometallic compound according to formula (I) examples but not limiting examples are:
- 1,2-ethanediyl ( ⁇ 5 -3- (2 ' , 2 ' , 2 ' , -trifluoroethyl) cyclopentadienyl) ( ⁇ 5 -3-butylcyclopentadienyl) zirconium dichloride
- 1,2-ethanediyl ( ⁇ 5-3- (1 ⁇ , 1 ⁇ , 2 ⁇ , 2 ⁇ -perfluorooctyl) cyclopentadienyl) ( ⁇ 5-3-butyIcyclopentadienyl) zirconium dichloride
- 1,2-ethanediyl ( ⁇ 5 -3- (2 ' , 2 ' , 2 ' , -trifluoroethyl) cyclopentadienyl) ( ⁇ 5 -3-butylcyclopentadienyl) hafnium dichloride
- 1,2-ethanediyI ( ⁇ 5 -3- (2 ' , 2 ' , 2 ' , -trifluoroethyl) cyclopentadienyl) ( ⁇ 5 -cyclopentadienyl) - zirconium dichloride
- 1,2-ethanediyl ( ⁇ 5 -3- (1 1, 1 ⁇ , 2 ' H, 2 ⁇ -perfluorooctyl) cyclopentadienyl) ( ⁇ 5 -cyclopentadienyl) zirconium dichloride
- 1,2-ethanediyl ( ⁇ 5 -3- (2 ' , 2 ' , 2 ' , -trifluoroethyl) cyclopentadienyl) ( ⁇ 5 -cyclopentadienyl) hafnium dichloride
- 1,2-ethanediyl ( ⁇ 5-3- (1 ⁇ , 1 ' H, 2 ⁇ , 2 ⁇ -perfluorooctyl) cyclopentadienyl) ( ⁇ 5 -cyclopentadienyl) hafnium dichloride
- 1,2-ethanediyl ( ⁇ 5-3- (1 ⁇ , 1 ⁇ , 2 ' H, 2 ⁇ -perfluorooctyl) cyclopentadienyl) ( ⁇ 5-3-butylcyclopentadienyl) zirconium dichloride
- 1,2-ethanediyl ( ⁇ 5 -3- (1 ⁇ , 1 ' H, 2 ⁇ , 2 ⁇ -perfluorooctyl) cyclopentadienyl) ( ⁇ 5 -3-butylcyclopentadienyl) hafnium dichloride
- Dimethylsilanediylbis ( ⁇ 5 -3- (1 ' H, 1 ' H, 2 ⁇ , 2 ⁇ -perfluorooctyl) cyclopentadienyl) zirconium dichloride
- Dimethylsilanediylbis ( ⁇ 5 -3- (2 ' , 2 ' , 2 ' , -trifluoroethyl) cyclopentadienyl) hafnium dichloride
- Dimethylsilanediylbis ( ⁇ 5 -2- (2 ' , 2 ' , 2 ' , -trifluoroethyl) indenyl) zirconium dichloride
- Dimethylsilanediylbis ( ⁇ 5-2- (2 ' , 2 ' , 2 ' , -trifluoroethyl) -4- (1-naphthyl) -indenyl) - zirconium dichloride
- Dimethylsilandiybis ( ⁇ 5 -2- (2 ' , 2 ' , 2 ' , -trifluoroethyl) -4,5-benzo-indenyl) - zirconium dichloride
- DimethylsiIandiylbis ( ⁇ 5 -2- (2 ' , 2 ' , 2 ' , -trifluoroethyl ) -4- (4 '-tert-butyl-phenyl) indenyl) - zirconium dichloride
- Dimethylsilanediylbis ( ⁇ 5 -2- (1 ' H, 1 ⁇ , 2 ' H, 2 ⁇ -perfluorooctyl) -4-phenyl-indenyl) - zirconium dichloride
- Dimethylsilandiybis ( ⁇ 5 -2- (1 ⁇ , 1 ⁇ , 2 ⁇ , 2 ⁇ - perfluorooctyl) -4,5-benzo-indenyl) zirconium dichloride
- Dimethylsilanediylbis (2-n-butyl-4- (pentafluorophenyl) -indenyl) ZrCl2 Dimethylsilanediylbis (2-sec.-butyl-4- (3,5-difluorophenyl) -indenyl) ZrCl2 DimethyIsilanediylbis (2-sec.-butyl-4- (4-trifluoromethylphenyI) -indenyl) ZrCl2 dimethylsilanediylbis (2-sec.-butyl-4- (3,5-ditrifluoromethylphenyl) -indenyl) ZrCl2 dimethylsilanediylbis (2-sec.-butyl-4- (4-pentafluoroethylphenyl) -indenyl) ZrCl2
- Dimethylsilanediylbis (2-ethyl-4- (3,5-ditrifluoromethylphenyl) -indenyl) ZrCl2 Dimethylsilanediylbis (2-ethyl-4- (4-pentafluoroethylphenyl) -indenyl) ZrCl2 16 DimethyIsilandiyIbis (2-ethyl-4- (3,5-dipentafluoroethylphenyl) -indenyl) ZrCl2 Dimethylsilanediylbis (2-ethyl-4- (pentafluorophenyl) -indenyl) ZrCl2
- the dimethyl compounds are also important.
- the compounds of the formula (I) used in the process according to the invention are preferably used together with at least one cocatalyst or one cocatalyst component.
- the cocatalyst component contains at least one compound of the type one
- Aluminoxane or a Lewis acid or an ionic compound which converts this into a cationic compound by reaction with a metallocene is aluminoxane or a Lewis acid or an ionic compound which converts this into a cationic compound by reaction with a metallocene.
- a compound of the general formula (II) is preferred as the aluminoxane
- Aluminoxanes can be cyclic as in formula (III)
- the radicals R in the formulas (II), (III), (IV) and (V) can be the same or different and a C ⁇
- the radicals R are preferably the same and are methyl, isobutyl, n-butyl, phenyl or benzyl, particularly preferably methyl.
- R radicals are preferably methyl and hydrogen, methyl and isobutyl or methyl and n-butyl, with hydrogen or isobutyl or n-butyl being preferably present in an amount of 0.01 to 40% (number of R radicals).
- the aluminoxane can be prepared in various ways by known methods. According to a known method, an aluminum hydrocarbon compound and / or a hydridoaluminum hydrocarbon compound is reacted with water (gaseous, solid, liquid or bound - for example as water of crystallization) in an inert solvent, such as toluene. To produce an aluminoxane with different alkyl groups R, two different aluminum trialkyls (AIR3 + AIR'3) are reacted with water according to the desired composition and reactivity, cf. S. Pasynkiewicz,
- At least one organoboron or organoaluminum is preferred as Lewis acid
- Compound used that contain -C-C20 carbon-containing groups such as branched or unbranched alkyl or haloalkyl, such as methyl, propyl, isopropyl, isobutyl, trifluoromethyl, unsaturated groups, such as aryl or haloaryl such as phenyl, tolyl, benzyl groups, p-fluorophenyl , 3,5-difluorophenyl, pentachlorophenyl, pentafluorophenyl, 3,4,5 trifluorophenyl and 3,5
- -C-C20 carbon-containing groups such as branched or unbranched alkyl or haloalkyl, such as methyl, propyl, isopropyl, isobutyl, trifluoromethyl, unsaturated groups, such as aryl or haloaryl such as phenyl, tolyl, benzyl groups, p-fluorophenyl , 3,5-di
- Organoboron compounds are particularly preferred.
- Lewis acids are trifluoroborane, triphenylborane, tris (4-fluorophenyl) borane, tris (3,5-difluorophenyl) borane, tris (4-fluoromethylphenyl) borane,
- Tris (pentafluoropheny!) Borane, di (bis (pentafluorophenyl) boroxy) methylalane, di (bisphenylboroxy) methylalane, di (bis (pentafluorophenyl) boroxy) isopropylalane are particularly preferred.
- Compounds which contain a non-coordinating anion, such as tetrakis (pentafluorophenyl) borates, are preferably used as ionic cocatalysts,
- Tetraphenylborate SbFß-, CF3SO3- or CIO4-.
- a cationic counterion As a cationic counterion
- Lewis bases such as methylamine, aniline, dimethylamine, diethylamine, N-methylaniline, diphenylamine, N, N-dimethylaniline, trimethylamine, triethylamine, tri-n-butylamine, methyldiphenylamine, pyridine, p-bromo-N, N-dimethylaniline, p- Nitro-N, N-dimethylaniline, triethylphosphine, triphenylphosphine, diphenylphosphine, tetrahydrothiophene and triphenylcarbenium are used.
- Ferrocenium tetrakis (pentafluorophenyl) borate and / or ferrocenium tetrakis (pentafluorophenyl) aluminate are ferrocenium tetrakis (pentafluorophenyl) aluminate.
- Triphenylcarbenium tetrakis (pentafluorophenyl) borate and / or N, N-dimethylanilinium tetrakis (pentafluorophenyl) borate are preferred.
- Mixtures of at least one Lewis acid and at least one ionic compound can also be used.
- At least one of the above-described metallocene components (compound of the formula I) is brought into contact with at least one of the above-described cocatalyst components in a suitable solvent in order to obtain a soluble reaction product.
- Preferred solvents for the production of the metallocene-cocatalyst mixture are hydrocarbons and hydrocarbon mixtures which are liquid at the selected reaction temperature and in which the individual components preferably dissolve.
- the solubility of the individual components is not a requirement if it is ensured that the reaction product of the metallocene and cocatalyst component is soluble in the chosen solvent.
- suitable solvents include alkanes such as pentane, isopentane, hexane, heptane, octane and nonane, cycloalkanes such as cyclopentane and cyclohexane, and aromatics such as benzene, toluene. Ethylbenzene and diethylbenzene. Toluene is very particularly preferred.
- alkanes such as pentane, isopentane, hexane, heptane, octane and nonane
- cycloalkanes such as cyclopentane and cyclohexane
- aromatics such as benzene, toluene. Ethylbenzene and diethylbenzene. Toluene is very particularly preferred.
- Cocatalyst and metallocene can be varied over a wide range.
- a molar ratio of cocatalyst to transition metal in the metallocene of 1: 1 to 1000: 1 is preferably set, very particularly preferably a ratio of 1: 1 to 500: 1.
- 30% toluene solutions are preferably used, the use 10% solutions are also possible. 21
- the preactivation time is 1 minute to 200 hours.
- the preactivation can take place at room temperature (25 ° C).
- room temperature 25 ° C.
- the use of higher temperatures can shorten the time required for preactivation and cause an additional increase in activity.
- a higher temperature means a range between 50 ° C and 100 ° C.
- an ⁇ -olefin such as styrene
- an antistatic as described in US Serial No. during or after the preparation of the metallocene-cocatalyst mixture. 08/365280 described, are added.
- the present process for the production of polyolefins by polymerizing one or more olefins can also be carried out with the aid of a supported catalyst system.
- the preparation of such systems is described, for example, in EP-A-0,576,970.
- polymerisation is understood to mean homopolymerization and also copolymerization, but preferably homopolymerization
- olefins examples include 1-olefins such as ethene, propylene, 1-butene, 1-pentene, 1-hexene, 4-methyl-1-pentene or 1-octene, styrene, dienes such as 1, 3-butadiene, 1, 4 - Hexadiene, vinyl norbornene, norbomadiene, ethyl norbornadiene and cyclic olefins such as norbornene, tetracyclododecene or methylnorbornene. 22
- 1-olefins such as ethene, propylene, 1-butene, 1-pentene, 1-hexene, 4-methyl-1-pentene or 1-octene, styrene, dienes such as 1, 3-butadiene, 1, 4 - Hexadiene, vinyl norbornene, norbomadiene, ethyl norbornadiene and cyclic olefin
- mixtures of the above olefins can also be copolymerized.
- the polymerization is carried out at a temperature of -60 ° C to 300 ° C, preferably 50 ° C to 200 ° C, most preferably 50 ° C to 80 ° C.
- the pressure is 0.5 bar to 2000 bar, preferably 5 bar to 64 bar.
- the polymerization can be carried out continuously or batchwise, in one or more stages, the process according to the invention always being carried out in the presence of a mixture of at least two hydrocarbons, a non-halogenated and a halogenated hydrocarbon.
- the two hydrocarbons are advantageously not miscible with one another and form a two-phase system, the lower phase being the halogenated hydrocarbon.
- non-halogenated hydrocarbons examples include straight-chain and branched alkanes, in particular those with 3 to 20
- Carbon atoms especially pentane, isopentane, hexane, heptane, octane, and nonane, cycloalkanes such as cyclopentane and cyclohexane, and substituted and unsubstituted aromatics such as benzene, toluene.
- cycloalkanes such as cyclopentane and cyclohexane
- substituted and unsubstituted aromatics such as benzene, toluene.
- Suitable halogenated hydrocarbons include one or more fluorinated alkanes, such as perfluoroheptane and perfluoroisohexane, one or more fluorinated cycloalkanes, such as perfluoro (methylcyclohexane).
- a mixture of toluene with perfluoro (methylcyclohexane) is very particularly preferably used.
- the mixing ratio of the two hydrocarbons is 1: 1 to 100: 1, particularly preferably 1: 1 to 10: 1, particularly preferably 1: 1. 23
- the above mixture is mixed at a stirring speed of 1 to 10,000 revolutions per minute.
- a prepolymerization can be carried out with the aid of the polymerization process according to the invention.
- prepolymerization this is preferred in the
- Polymerization used propylene.
- Catalyst systems which contain two or more different metallocenes of the formula I are preferably used to produce polypropylene with a broad molecular weight distribution.
- hydrogen is added as a molecular weight regulator and / or to increase the activity.
- Another alkyl aluminum compound such as trimethyl aluminum, triethyl aluminum, triisobutyl aluminum, trioctyl aluminum or isoprenyl aluminum, can additionally be added to the reactor to render the polymerization system inert (for example to separate off existing catalyst poisons in the olefin). This is added to the polymerization system in a concentration of 100 to 0.01 mmol AI per kg reactor content. Triisobutyl aluminum and triethyl aluminum are preferably used in a concentration of 10 to 01 mmol Al per kg reactor content.
- the polypropylene produced by the process according to the invention has a uniform grain morphology and has no fine grain proportions. No deposits or caking occur during the polymerization.
- the polyolefin produced by the process according to the invention is particularly suitable for producing tear-resistant, hard and rigid molded articles such as fibers, 24
- Filaments, injection molded parts, foils, plates or large hollow bodies, such as pipes, are suitable.
- organometallic compounds were produced and handled with the exclusion of air and moisture under an argon protective gas, such as Schlenk technology or glove box. All required solvents were flushed with argon before use and absoluteized using a molecular sieve. The metallocenes used were
- No metallocene can be detected in the toluene phase.
- the fluorine phase gives 12 mg from 0.9 ml.
- Precipitation 72 mg of 99 mg from 2 ml of perfluoromethyicyclohexane
- Soluble 28 mg of 99 mg in 2 ml of perfluoromethyicyclohexane
- Partition coefficient from 28 mg metallocene in 2 ml solvent mixture: toluene: 0 mg from 0.9 ml perfluoromethyicyclohexane: 12 mg from 0.9 ml 25th
- ⁇ > 20
- Example 1 In a Schlenk flask, 21 mg of bis (2 ' , 2 ' , 2 ' -trifluoroethyl) cyclopentadienyl) -
- the precipitated polymer is located between the lower fluorous phase and the upper toluene phase.
- the polymerization is stopped by adding 2 ml of methanol / 2N hydrochloric acid (1: 1).
- the polyethylene obtained is filtered off and dried in an oil pump vacuum.
- Example 4 21 mg of bis (2 ' , 2 ' , 2 ' - trifluoroethyl) cyclopentadienyl) (cyclopentadienyl) zirconium dimethyl are mixed with 21 mg of trityltetrakis (pentafluorophenyl) borate in a Schlenk flask. A mixture of 8 ml of perfluoro (methylcyclohexane), 2 ml of toluene and 0.5 ml of triisobutyl aluminum solution is added.
- the emulsion obtained is evacuated once with vigorous stirring and then with
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Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2000544706A JP2002512276A (ja) | 1998-04-21 | 1999-04-16 | 特定のメタロセンを使用するポリプロピレンの製造方法 |
EP99922097A EP1084160A1 (de) | 1998-04-21 | 1999-04-16 | Verfahren zur herstellung von polypropylen mit speziellen metallocenen |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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DE1998117724 DE19817724A1 (de) | 1998-04-21 | 1998-04-21 | Verfahren zur Herstellung von Polypropylen mit speziellen Metallocenen |
DE19817723.2 | 1998-04-21 | ||
DE19817723A DE19817723A1 (de) | 1998-04-21 | 1998-04-21 | Verfahren zur Herstellung von Polyolefinen mit speziellen Metallocenen |
DE19817724.0 | 1998-04-21 |
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WO1999054368A1 true WO1999054368A1 (de) | 1999-10-28 |
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PCT/EP1999/002563 WO1999054368A1 (de) | 1998-04-21 | 1999-04-16 | Verfahren zur herstellung von polypropylen mit speziellen metallocenen |
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EP (1) | EP1084160A1 (de) |
JP (1) | JP2002512276A (de) |
WO (1) | WO1999054368A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4426122A1 (de) * | 1993-07-22 | 1995-02-23 | Nippon Oil Co Ltd | Katalysatorkomponente für die Polymerisation von Olefinen |
EP0722955A1 (de) * | 1995-01-18 | 1996-07-24 | BP Chemicals Limited | Verfahren zur Polymerisation von Olefinen |
WO1997008216A1 (en) * | 1995-08-28 | 1997-03-06 | Exxon Chemical Patents Inc. | Method for producing diene-modified propylene polymer |
-
1999
- 1999-04-16 JP JP2000544706A patent/JP2002512276A/ja active Pending
- 1999-04-16 WO PCT/EP1999/002563 patent/WO1999054368A1/de not_active Application Discontinuation
- 1999-04-16 EP EP99922097A patent/EP1084160A1/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4426122A1 (de) * | 1993-07-22 | 1995-02-23 | Nippon Oil Co Ltd | Katalysatorkomponente für die Polymerisation von Olefinen |
EP0722955A1 (de) * | 1995-01-18 | 1996-07-24 | BP Chemicals Limited | Verfahren zur Polymerisation von Olefinen |
WO1997008216A1 (en) * | 1995-08-28 | 1997-03-06 | Exxon Chemical Patents Inc. | Method for producing diene-modified propylene polymer |
Non-Patent Citations (1)
Title |
---|
JANY G ET AL: "para-Fluoro benzyl substituted bis(indenyl) metallocenes as catalyst precursors in ethene polymerization", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 553, no. 1-2, 25 February 1998 (1998-02-25), pages 173-178, XP004119631, ISSN: 0022-328X * |
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EP1084160A1 (de) | 2001-03-21 |
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