WO1991015523A1 - Copolymere de propylene - Google Patents
Copolymere de propylene Download PDFInfo
- Publication number
- WO1991015523A1 WO1991015523A1 PCT/JP1991/000466 JP9100466W WO9115523A1 WO 1991015523 A1 WO1991015523 A1 WO 1991015523A1 JP 9100466 W JP9100466 W JP 9100466W WO 9115523 A1 WO9115523 A1 WO 9115523A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- propylene
- carbon atoms
- copolymer
- copolymer according
- alkadiene
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title claims abstract description 67
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 30
- -1 C25 cyclic diolefin Chemical class 0.000 claims abstract description 28
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000001993 dienes Chemical class 0.000 claims abstract description 17
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000005977 Ethylene Substances 0.000 claims abstract description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 5
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 claims abstract description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 claims abstract 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- 229920000642 polymer Polymers 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 150000002430 hydrocarbons Chemical group 0.000 claims description 14
- 239000003426 co-catalyst Substances 0.000 claims description 6
- 150000003623 transition metal compounds Chemical class 0.000 claims description 6
- 125000004429 atom Chemical group 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 3
- GQRCDUBMGNBKOX-UHFFFAOYSA-N deca-1,8-diene Chemical compound CC=CCCCCCC=C GQRCDUBMGNBKOX-UHFFFAOYSA-N 0.000 claims description 2
- NLDGJRWPPOSWLC-UHFFFAOYSA-N deca-1,9-diene Chemical compound C=CCCCCCCC=C NLDGJRWPPOSWLC-UHFFFAOYSA-N 0.000 claims description 2
- SUDSRNZNIPQKNC-UHFFFAOYSA-N dodeca-1,7-diene Chemical compound CCCCC=CCCCCC=C SUDSRNZNIPQKNC-UHFFFAOYSA-N 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 claims 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims 2
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical group C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 claims 1
- HITROERJXNWVOI-SOFGYWHQSA-N (5e)-octa-1,5-diene Chemical compound CC\C=C\CCC=C HITROERJXNWVOI-SOFGYWHQSA-N 0.000 claims 1
- BBDKZWKEPDTENS-UHFFFAOYSA-N 4-Vinylcyclohexene Chemical compound C=CC1CCC=CC1 BBDKZWKEPDTENS-UHFFFAOYSA-N 0.000 claims 1
- INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 claims 1
- 229910000085 borane Inorganic materials 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 claims 1
- 125000003396 thiol group Chemical group [H]S* 0.000 claims 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004711 α-olefin Substances 0.000 abstract description 2
- 238000006116 polymerization reaction Methods 0.000 description 21
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000000155 melt Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 238000000862 absorption spectrum Methods 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- XWJBRBSPAODJER-UHFFFAOYSA-N 1,7-octadiene Chemical compound C=CCCCCC=C XWJBRBSPAODJER-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-MZWXYZOWSA-N benzene-d6 Chemical compound [2H]C1=C([2H])C([2H])=C([2H])C([2H])=C1[2H] UHOVQNZJYSORNB-MZWXYZOWSA-N 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- FGNLEIGUMSBZQP-UHFFFAOYSA-N cadaverine dihydrochloride Chemical compound Cl.Cl.NCCCCCN FGNLEIGUMSBZQP-UHFFFAOYSA-N 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical compound C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N para-benzoquinone Natural products O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- QTYUSOHYEPOHLV-FNORWQNLSA-N 1,3-Octadiene Chemical compound CCCC\C=C\C=C QTYUSOHYEPOHLV-FNORWQNLSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 101150096839 Fcmr gene Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 241001621335 Synodontidae Species 0.000 description 1
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Chemical group 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- IYPLTVKTLDQUGG-UHFFFAOYSA-N dodeca-1,11-diene Chemical compound C=CCCCCCCCCC=C IYPLTVKTLDQUGG-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052740 iodine Chemical group 0.000 description 1
- 239000011630 iodine Chemical group 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—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
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Definitions
- the present invention relates to propylene-based copolymers and, more specifically, consists of propylene and a specific cyclic olefin or alkadiene. Substantially relates to copolymers of the syndiotactic structure.
- Synthetic tactic polypropylene is a method of low-temperature polymerization using a catalyst consisting of a nonadium compound and organic aluminum for a long time. It was known to be obtained by However, in the conventional method, the obtained polymer has a poor syndiotacticity, and the original syndiotactic borrowing method. It was hard to say that it represented the properties of propylene.
- J. A. Ewen et al. J. Amer, Chem. Soc.. Vol. 110, 6255-6 (1988), describe highly synergistic polypropylene. And its manufacturing method are disclosed.
- the syndiotactic polypropylene described in J. A. Ewen et al. Is used as a molded article. Although it has good physical properties, it has problems in that it has poor adhesiveness and dyeability and is difficult to process.
- An object of the present invention is to provide a novel propylene copolymer.
- a further object of the present invention is to provide a method for producing the above-mentioned propylene copolymer.
- the propylene copolymer having a substantially syndiotactic structure comprises a repeating unit of propylene and a cyclic diol having 6 to 25 carbon atoms.
- a repeating unit of at least one gen selected from the group consisting of fins and alkadienes having at least one terminal double bond As a result, the content of the repeating unit of the benzene is 0.01 to 20 mol%, and the 13 C measured in a 1,2,4-tricyclo-open benzene solution was measured.
- the peak intensity observed at about 20.2 ppro based on tetramethylsilan in NMR spectrum is assigned to the methyl group of propylene.
- the peak viscosity is 0.5 or more, and the intrinsic viscosity measured with a tetralin solution at 135 ° C is 0.1 to 10 dl.
- Such a propylene-based copolymer having a tactic structure is composed of propylene and a cyclic propylene copolymer having 6 to 25 carbon atoms.
- a and ⁇ are different cyclic unsaturated hydrocarbon residues, and R is a hydrocarbon residue of 1 to 20 carbon atoms connecting A and ⁇
- R is a hydrocarbon residue of 1 to 20 carbon atoms connecting A and ⁇
- X is a nitrogen atom or a hydrocarbon residue having 1 to 20 carbon atoms
- ⁇ is a titanium residue.
- FIG. 1 is an infrared absorption spectrum of the copolymer obtained in Example 1 measured using a 0.5 sheet.
- FIG. 2 is a 1 H-NMR spectrum of the copolymer obtained in Example 1 measured with a benzene-d 6 solution.
- Figure 3 shows the infrared absorption spectrum of the copolymer obtained in Example 2 measured using a 0.5 mm thick sheet.
- FIG. 4 shows the 1 H-NMR spectrum of the benzene-d 6 solution of the copolymer obtained in Example 2, which was measured.
- FIG. 5 is an infrared absorption spectrum of the copolymer obtained in Example 3 measured using a 0.5-mm-thick sheet.
- FIG. 6 shows the 1 H-NMR spectrum of the copolymer obtained in Example 3 measured with a benzene-d 6 solution.
- FIG. 7 is an infrared absorption spectrum of the polymer obtained in Comparative Example 1 measured using a 0.5 mm-thick sheet.
- FIG. 8 is an infrared absorption spectrum of the copolymer obtained in Example 7 measured using a 0.7-mm-thick sheet.
- FIG. 9 is an infrared absorption spectrum of the polymer obtained in Comparative Example 2 measured using a 0.7-mm-thick sheet.
- FIG. 10 shows the 1 H-NMR spectrum of the copolymer obtained in Example 7 measured with a benzene-d6 solution.
- FIG. 11 is a graph in which the melt viscosity of the copolymer of Example 5 was plotted against frequency at different temperatures.
- Fig. 12 shows the melt viscosity of the polymer of Comparative Example 2 as a function of temperature. This is a graph plotted against frequency.
- FIG. 13 is a graph in which the storage modulus of the copolymer of Example 5 was plotted against the frequency at different temperatures
- FIG. 14 is a graph in which the storage elastic modulus of the polymer of Comparative Example 2 was plotted against frequency at different temperatures.
- the diene for constituting the diene unit of the propylene copolymer having substantially a syndiotactic structure has 6 carbon atoms. ⁇ 25, what is your preferred? Cyclic diolefins of up to 20 or Al forces having at least one terminal double bond, having 6 to 25 carbon atoms, preferably 6 to 20 carbon atoms Jen.
- Cyclic diolefins have at least one ring structure and two double bonds.
- An example of this is norbornorena. Gen, 5—Methylene 1 2—Norren Bo Norren, 4—Vinyl 1 1—Cyclohexene, 5—Ethylidene 2—Norren Bo Norren , 5 — Vinyl 1 2 5 ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ 5 ⁇ ⁇ ⁇ — — — — — — — — — — — — — —
- a cyclotogen for example, a cyclotogen.
- An alkadiene having at least one terminal double bond is an alkadiene having one terminal double bond, for example, 1, 4 One hexagon, 1, 5 — octage , 1,8—decadiene, 1,7—dodecadiene, 1,12—Tetradecane, etc. and two terminal double bonds Alkadiene, such as 1,5—hexagene, 1,7—octadiene, 1,9—decadiene, 1,1 1 — Dodecadien, 1, 1 3 — Tetradecane, 1, 17 — You can list, for example, Kuttadecane.
- the content of repeating units of the above-mentioned Jen is 0.01-20 mol%, preferably 0.01-10 mol%.
- the content of repeating units of alkadiene having two terminal double bonds is preferably 0.01 to 5 mol%. If the amount is less than 0.01 mol%, the purpose of the present invention cannot be achieved, and if it exceeds 5 mol%, the gel has a highly branched structure in the formed copolymer. As a result, some of the polymer becomes insoluble in the solvent, and some parts do not melt when heated.
- the cyclic diolefin also has the effect of controlling the molecular weight of syndiotactic polypropylene.
- the molecular weight cannot be controlled sufficiently, but the cyclic geop The molecular weight can be controlled to a desired value by the refine.
- a syndiotactic polypropylene is used. Compared to the home polymer, Small data (high melt viscosity), large dieswell, high melt strength, and high speed of melt viscosity. It shows characteristics such as high elastic modulus of the melt.
- the copolymer of the present invention has a substantially syndiotactic structure, that is, 1, 2, or 4—tri-cyclohexene solution It is assigned to the propylene chain of the syndiotactic structure observed at about 20.2 ppm in the 13 C-NMR spectrum measured in the liquid.
- the peak intensity is 0.5 or more of the sum of the peak intensities attributed to the methyl group of the propylene, It can contain carbon atoms of 2 to 20 carbon atoms, especially repeating units of ethylene.
- the content of ethylene units is preferably from O to 60 wt.% Or less, more preferably from 0 to 50 wt.%, Particularly preferably from 0 to 40 wt.%. .
- ethylene favors co-polymerization with propylene.
- copolymers containing propylene units, gen units and ethylene units are similar to EP rubbers. Since it can be vulcanized, it can also be used as rubber
- the copolymer of the present invention has a tetramethylenzyme in a 13 C—NMR spectrum measured with a 1,2,4—tricyclobenzene solution.
- the intrinsic viscosity of this copolymer measured with a tetralin solution at 135 ° C was 0.1 to 10 dl / g.
- a copolymer having an intrinsic viscosity of more than 10 has too high a melt viscosity and is difficult to mold, and if it is smaller than 0.1, it is soft. It is difficult to mold by itself.
- the copolymers of the present invention can be used to copolymerize propylene and the above-mentioned gens and optionally ⁇ -olefins such as ethylene in the presence of a catalyst. You can get more.
- the catalyst used when polymerized with propylene alone, can produce polypropylene with a fraction of 0.7 or more of syntactic tactics. What is used is. Next formula
- a and ⁇ are different cyclic unsaturated hydrocarbon residues, and R is a carbon having 1 to 20 carbon atoms linking ⁇ and ⁇
- X is a halogen atom or a C 1 to C 20 hydrocarbon residue or a group containing silicon or germanium.
- M is a metal atom selected from titanium, zirconium or hafnium. The combination of the transition metal compound represented by the formula (1) and a promoter is preferably used.
- transition metal compound there is disclosed isopropropylidene (cyclopentene genyl phenyl) diyl described in JA Ewen et al. Leconium dichloride, isopropylidene (cyclopentenyl) Methyl phenylene methylene (cyclopentene genilfluoro) described in Japanese Patent Application Laid-Open No. 2-274744 and Japanese Patent Application Laid-Open No. 2-274704.
- aluminoxane compounds are particularly preferably used.
- Genomic compounds such as those described in the publication No. 36 may also be used.
- Alminoxane is a new form of paper R m
- R 1 is a hydrocarbon residue having 1 to 3 carbon atoms, and m is an integer of 1 to 50). Among them, it is preferable that R 1 is a methyl group and m is an integer of 5 or more.
- the use ratio of the catalyst to the transition metal compound described above is, for example, 10 to 100,000 moles when aluminum oxane is used as a co-catalyst. Times, usually 50 to: L0000 mono-fold, 0.1 to 100000-fold, usually 0.5 to 5000-fold when using an ionizable compound as a co-catalyst. .
- polymerization method There are no particular restrictions on the polymerization method and the polymerization conditions, and any known method used in the polymerization of a 1-year-old refine may be used, and an inert hydrocarbon may be used.
- Polymerization temperature is -100. In general, the polymerization is carried out at a temperature of C to 200 ° C and a polymerization pressure of normal pressure to 100 kg / cm 2 . More preferably, the temperature is between 50 ° C and 100 ° C, and the pressure is between normal pressure and 50 kgZcm 2 .
- hydrocarbon medium used in the polymerization examples include butane, pentane, hexane, heptane, octane, nonan, decane, and cyanide.
- saturated hydrocarbons such as clopentane and cyclohexan, benzene, toluene, and xylene
- Aromatic hydrocarbons such as alcohols can also be used.
- the copolymer was purified to high purity (over 90%). It is effective to carry out the polymerization at a low temperature of 100 ° C or less using a catalyst containing a transition metal compound, and to wash the copolymer with a hydrocarbon solvent. Is also effective.
- Hydrocarbon solvents having 3 to 20 carbon atoms such as propylene or prono.
- Other solvents include alcohols having 1 to 20 carbon atoms, ethers having 2 to 20 carbon atoms, esters of low molecular weight such as esters, and the like. Anything that can dissolve or disperse the components can be used.
- the cleaning method is not particularly limited, and is usually performed at a temperature of 0 ° to 100 ° C.
- a cyclic diolefin unit or an alkadiene unit having one terminal double bond as a diene unit is contained. This is due to the fact that it contains a double bond, so that it can be denatured by reacting it with various eh compounds.
- Re-pro In Tsu by the known method that has been I line ⁇ You can usefulness of resin in this and force 5 obtained Ru in your application (S. Kitagawa et al., Polymer Bulletin 10, 196 -. 200 (1983), JP 61-85404 and JP-A-61-85405).
- the filtrate was distilled off under reduced pressure to remove the solvent.
- the amount of the component soluble in the solvent was 5.2 g.
- a peak caused by a double bond of about 1640 cm- 1 by an infrared absorption spectrum of a 0.5 mm thick sheet obtained from the above copolymer (Fig. 1).
- the content of 5-methyl-12-norbornane measured from the solution was 2.3% by weight, and the heating rate was 10 ° CZ by differential scanning calorimetry (DSC).
- the melting point measured by min was 143.4 ° C.
- the molecular weight divergence (Mw / Mn) measured by Genole-Permillion's Chromatography (GPC) is 4.9. I got it.
- Example 2 Example 5 [Polymerization] in Example 1 except that 3.0 g of 5—ethylidene 1-2—norbolene was used in place of 5—methylene 1 2—norbornane. The polymerization was carried out in the same manner as described above. The obtained copolymer powder was 32.7 g, and the hebutane-soluble matter was 4.8 g.
- Example 5 Methylene 1 2 — Same as in Example 1 [Polymerization method] except that 1,7-octadiene 3.0 g was used instead of norbornane. The polymerization was carried out. The obtained copolymer powder was 127 g, and the hebutane-soluble matter was 0.2 g.
- the [ ⁇ ] of the powder was 2.68, and the syndiotactic bento fraction was 0.84.
- Polymerization was carried out in the same manner as in [Polymerization method] of Example 1 except that 5-methylene 1-2-norbornene was not used.
- the obtained polymer powder was 140 g, and the soluble matter in heptane was 0.1 g.
- FIG. 7 shows the infrared absorption spectrum of a 0.5 mm thick sheet from the above copolymer.
- the catalyst solution di Le co two c beam atom translated at 9. 2 X 10- 3 e millimeter molar force [pi, 9 within O over preparative click record over blanking added profile pin les in to the al kg /
- the copolymerization was carried out at 40 ° C for 1 hour while maintaining the pressure at 2 cm (gauge pressure), and the reaction was stopped by adding 15 ra £ of isopropanol. After cooling, the slurry was taken out of the autoclave, added with hebutane 1 and filtered, and the filter cake was washed with 1 ⁇ hebutane. After drying, 149 g of polymer was obtained. Separately, the washing solvent was combined and dried under vacuum to obtain 12.02 g of a hebutane-soluble matter.
- the resulting polymer was completely dissolved in the thermal tetralin, [ ⁇ ] was 1 ⁇ 48, the syndiotactic pentad fraction was 0.87, and the Tri-index is 1.6 Z 10 min), Dice; paper
- the phenol was 1.60 (-), and the phenol strength measured at 220 ° C was 2.2 (g) (having a take-up speed of 150 m / min).
- the method of measuring each property is as follows.
- the index of the methylate is 230 according to ASTM D-1238 (JIS K7210).
- C Measured under the condition of a load of 2.16 kg using a 2.19 mm diameter and 8 mm long nozzle.
- the diameter was determined as the ratio between the diameter of the extruded resin and the diameter of the nozzle during the melt index measurement.
- the melt strength was measured by installing a resin take-up device and a load cell for tension measurement on the melt index measurement device.
- Example 5 The same operation as in Example 5 was carried out, except that the amount of 1,7-year-old tajagene was changed to 0.40 g, to obtain 152 g of polymer powder.
- the obtained powder [7?] Is 1.40, the syndiotactic 'pentad fraction is 0.28, and the melt index is 3.
- the melt strength was 1.43, the diel gel was 1.43, and the melt strength measured at 220 ° C was 1.8.
- Comparative Example 2 By operating in the same manner as in Example 5 except that 1,7-year-old tadagene was not used, 140 g of polymer powder and 0.1 g of solvent-soluble matter were obtained. No ,. The "["] of the powder was 1.40, and the fraction of syndiotactic and pentad was 0.86.
- the melt index is 3.6, the die gauge is 1.09,
- the melt strength measured at 220 ° C was 1.78.
- the powder obtained was completely dissolved in tetralin at 135 ° C. 7] indicates 2.68, with a syndiotactic pentadic fraction of 0.84 and a methylo index of 0.08 (d / 10 minutes). It was.
- a stabilizing agent was mixed with the above copolymer and kept at 230 ° C and 120 kg / cm 2 for 3 minutes to prepare a press sheet. Although the sheet was transparent, slight unevenness was observed, and it was determined that gel was only generated under these conditions.
- FIG. 8 shows the infrared absorption spectrum of the above 0.75mm thick press sheet.
- FIG. 9 is an infrared absorption spectrum of a similar sheet of the polymer of Comparative Example 2.
- the copolymer of Example 7 had an absorption of a vinyl group at 1640 cm- 1 and it was confirmed that 1,7-year-old octadiene was copolymerized. Clearly recognized.
- gelation occurs when more than 50% of the pendant vinyl groups have reacted, so the cross-linked vinyl group at this point Is 0.5 mol%, and the content of 1,7-year-old tagejene in the propylene copolymer is estimated to be 1.0 mol%. .
- the amount of charge was 3.0 g and the amount of polymer was 127 g, so that the reaction amount of 1,7-octadiene was almost quantitative. .
- FIGS. 11 and 12 show the frequency of the melt viscosity of the copolymer of Example 4 and the synotactic lipopolypropylene homopolymer of Comparative Example 2. Indicates dependencies.
- the homopolymer shows a behavior close to Newton's viscosity with little change in viscosity due to the frequency, but the frequency dependence of the viscosity of the copolymer of Example 4 Large, non-Newton The viscosity is remarkable.
- FIGS. 13 and 14 the storage elastic moduli (G ') of the above copolymers and homopolymers are plotted against frequency. As expected for a polymer having a long-chain branched structure, the sample of Example 4 shows a large value of the storage modulus.
- copolymers of the present invention those having a double bond in one polymer chain have improved properties by modifying the double bond. You can also do it.
- the molecular weight can be controlled to a desired value during copolymerization.
- the copolymer of the present invention is extremely valuable industrially.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69112322T DE69112322T2 (de) | 1990-04-09 | 1991-04-09 | Propylen-copolymer. |
EP91906690A EP0476148B1 (en) | 1990-04-09 | 1991-04-09 | Propylene copolymer |
KR1019910701793A KR940005546B1 (ko) | 1990-04-09 | 1991-04-09 | 프로필렌계 공중합체 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2092303A JP3020250B2 (ja) | 1990-04-09 | 1990-04-09 | シンジオタクチックポリプロピレンの製造方法 |
JP2/92303 | 1990-04-09 | ||
JP2/129022 | 1990-05-21 | ||
JP12902290A JP2951689B2 (ja) | 1990-05-21 | 1990-05-21 | 結晶性プロピレン系共重合体およびその製造方法 |
JP2/130166 | 1990-05-22 | ||
JP13016690A JP2951690B2 (ja) | 1990-05-22 | 1990-05-22 | 結晶性プロピレン共重合体 |
Publications (1)
Publication Number | Publication Date |
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WO1991015523A1 true WO1991015523A1 (fr) | 1991-10-17 |
Family
ID=27306993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP1991/000466 WO1991015523A1 (fr) | 1990-04-09 | 1991-04-09 | Copolymere de propylene |
Country Status (6)
Country | Link |
---|---|
US (1) | US5219968A (ja) |
EP (1) | EP0476148B1 (ja) |
KR (1) | KR940005546B1 (ja) |
CA (1) | CA2057892C (ja) |
DE (1) | DE69112322T2 (ja) |
WO (1) | WO1991015523A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2304935A (en) * | 1995-09-07 | 1997-03-26 | Toshiba Kk | Programming system for producing sequence control program |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2181413A1 (en) | 1995-07-18 | 1998-01-18 | Edwar S. Shamshoum | Process for the syndiotactic propagation of olefins |
US6166153A (en) | 1995-07-18 | 2000-12-26 | Fina Technology, Inc. | Process for the syndiotactic propagation of olefins |
US5670595A (en) * | 1995-08-28 | 1997-09-23 | Exxon Chemical Patents Inc. | Diene modified polymers |
JP2001511214A (ja) | 1997-02-07 | 2001-08-07 | エクソン・ケミカル・パテンツ・インク | ビニル含有マクロマーの調製 |
ES2187005T3 (es) | 1997-02-07 | 2003-05-16 | Exxonmobil Chem Patents Inc | Polimeros de propileno que incorporan macromeros de polietileno. |
DE69820642T2 (de) * | 1997-09-04 | 2004-09-30 | Chisso Corp. | Propylencopolymer und verfahren zu dessen herstellung |
US6117962A (en) * | 1997-12-10 | 2000-09-12 | Exxon Chemical Patents Inc. | Vinyl-containing stereospecific polypropylene macromers |
JP2001316510A (ja) | 2000-02-29 | 2001-11-16 | Chisso Corp | 発泡用のポリプロピレン系樹脂組成物、該組成物を用いた発泡体、同発泡体の製造方法および同発泡体を用いた発泡成形体 |
US6435823B1 (en) * | 2000-12-08 | 2002-08-20 | General Electric Company | Bucket tip clearance control system |
US7541402B2 (en) | 2002-10-15 | 2009-06-02 | Exxonmobil Chemical Patents Inc. | Blend functionalized polyolefin adhesive |
EP1558655B1 (en) | 2002-10-15 | 2012-08-29 | ExxonMobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US7550528B2 (en) | 2002-10-15 | 2009-06-23 | Exxonmobil Chemical Patents Inc. | Functionalized olefin polymers |
WO2022029212A1 (en) * | 2020-08-06 | 2022-02-10 | Total Research & Technology Feluy | Process for preparing propylene polymers having long chain branches |
Citations (4)
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JPH0241303A (ja) * | 1988-07-15 | 1990-02-09 | Fina Technol Inc | シンジオタクチツクポリオレフインの製造方法及び触媒 |
JPH0241305A (ja) * | 1988-07-15 | 1990-02-09 | Fina Technol Inc | シンジオタクチツクポリプロピレン |
JPH02274704A (ja) * | 1989-03-11 | 1990-11-08 | Hoechst Ag | シンジオタクチック‐ポリオレフィンの製造方法、その方法で使用されるメタロセンおよびこれを含む触媒 |
JPH02274703A (ja) * | 1989-03-11 | 1990-11-08 | Hoechst Ag | シンジオタクチック‐ポリオレフィンの製造方法およびこれに使用される触媒 |
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US5084534A (en) * | 1987-06-04 | 1992-01-28 | Exxon Chemical Patents, Inc. | High pressure, high temperature polymerization of ethylene |
US5003019A (en) * | 1987-03-02 | 1991-03-26 | Mitsui Petrochemical Industries, Ltd. | Cyclo-olefinic random copolymer, olefinic random copolymer, and process for producing cyclo-olefinic random copolymers |
US5026798A (en) * | 1989-09-13 | 1991-06-25 | Exxon Chemical Patents Inc. | Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system |
-
1991
- 1991-04-09 WO PCT/JP1991/000466 patent/WO1991015523A1/ja active IP Right Grant
- 1991-04-09 CA CA002057892A patent/CA2057892C/en not_active Expired - Fee Related
- 1991-04-09 DE DE69112322T patent/DE69112322T2/de not_active Expired - Fee Related
- 1991-04-09 KR KR1019910701793A patent/KR940005546B1/ko not_active Expired - Fee Related
- 1991-04-09 US US07/777,238 patent/US5219968A/en not_active Expired - Fee Related
- 1991-04-09 EP EP91906690A patent/EP0476148B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0241303A (ja) * | 1988-07-15 | 1990-02-09 | Fina Technol Inc | シンジオタクチツクポリオレフインの製造方法及び触媒 |
JPH0241305A (ja) * | 1988-07-15 | 1990-02-09 | Fina Technol Inc | シンジオタクチツクポリプロピレン |
JPH02274704A (ja) * | 1989-03-11 | 1990-11-08 | Hoechst Ag | シンジオタクチック‐ポリオレフィンの製造方法、その方法で使用されるメタロセンおよびこれを含む触媒 |
JPH02274703A (ja) * | 1989-03-11 | 1990-11-08 | Hoechst Ag | シンジオタクチック‐ポリオレフィンの製造方法およびこれに使用される触媒 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2304935A (en) * | 1995-09-07 | 1997-03-26 | Toshiba Kk | Programming system for producing sequence control program |
GB2304935B (en) * | 1995-09-07 | 1997-09-03 | Toshiba Kk | Sequence controller |
Also Published As
Publication number | Publication date |
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KR920701274A (ko) | 1992-08-11 |
DE69112322T2 (de) | 1996-03-28 |
CA2057892C (en) | 1995-08-08 |
EP0476148B1 (en) | 1995-08-23 |
KR940005546B1 (ko) | 1994-06-20 |
DE69112322D1 (de) | 1995-09-28 |
EP0476148A4 (en) | 1992-10-28 |
US5219968A (en) | 1993-06-15 |
EP0476148A1 (en) | 1992-03-25 |
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