JP2019518085A - オレフィン重合触媒系及びその使用方法 - Google Patents
オレフィン重合触媒系及びその使用方法 Download PDFInfo
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- JP2019518085A JP2019518085A JP2018548060A JP2018548060A JP2019518085A JP 2019518085 A JP2019518085 A JP 2019518085A JP 2018548060 A JP2018548060 A JP 2018548060A JP 2018548060 A JP2018548060 A JP 2018548060A JP 2019518085 A JP2019518085 A JP 2019518085A
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- Prior art keywords
- procatalyst
- olefin
- substituted
- polymerization catalyst
- catalyst system
- Prior art date
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- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000002685 polymerization catalyst Substances 0.000 title claims abstract description 40
- 239000003446 ligand Substances 0.000 claims abstract description 95
- 229920000642 polymer Polymers 0.000 claims abstract description 72
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 41
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 29
- 125000003118 aryl group Chemical group 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 24
- 230000007935 neutral effect Effects 0.000 claims abstract description 22
- 125000001072 heteroaryl group Chemical group 0.000 claims abstract description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
- 239000001257 hydrogen Substances 0.000 claims abstract description 13
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims abstract description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 5
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 4
- 150000002367 halogens Chemical class 0.000 claims abstract description 4
- -1 perfluoro Chemical group 0.000 claims description 81
- 238000006116 polymerization reaction Methods 0.000 claims description 52
- 239000004711 α-olefin Substances 0.000 claims description 33
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 22
- 125000001424 substituent group Chemical group 0.000 claims description 20
- 125000002947 alkylene group Chemical group 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 14
- 229920001400 block copolymer Polymers 0.000 claims description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 125000004429 atom Chemical group 0.000 claims description 9
- 239000012986 chain transfer agent Substances 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 9
- 125000006702 (C1-C18) alkyl group Chemical group 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- 239000012190 activator Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 229910052735 hafnium Chemical group 0.000 claims description 6
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical group [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 111
- 238000005481 NMR spectroscopy Methods 0.000 description 80
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 71
- 239000005977 Ethylene Substances 0.000 description 71
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 69
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 63
- 239000000243 solution Substances 0.000 description 50
- 239000003054 catalyst Substances 0.000 description 48
- 238000005160 1H NMR spectroscopy Methods 0.000 description 39
- 125000004432 carbon atom Chemical group C* 0.000 description 39
- 238000006243 chemical reaction Methods 0.000 description 34
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 32
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 description 31
- 239000003039 volatile agent Substances 0.000 description 31
- 235000019439 ethyl acetate Nutrition 0.000 description 29
- 230000015572 biosynthetic process Effects 0.000 description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 23
- 239000000203 mixture Substances 0.000 description 23
- 238000004440 column chromatography Methods 0.000 description 20
- 239000007787 solid Substances 0.000 description 20
- 229910052757 nitrogen Inorganic materials 0.000 description 19
- 238000003786 synthesis reaction Methods 0.000 description 19
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 238000003756 stirring Methods 0.000 description 18
- 125000005842 heteroatom Chemical group 0.000 description 17
- 239000000460 chlorine Substances 0.000 description 16
- 239000002904 solvent Substances 0.000 description 16
- 239000004215 Carbon black (E152) Substances 0.000 description 15
- 229930195733 hydrocarbon Natural products 0.000 description 15
- 238000006263 metalation reaction Methods 0.000 description 15
- 229920000098 polyolefin Polymers 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 14
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 14
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 14
- 125000006659 (C1-C20) hydrocarbyl group Chemical group 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 125000003636 chemical group Chemical group 0.000 description 13
- 239000012043 crude product Substances 0.000 description 13
- 239000012044 organic layer Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- MUALRAIOVNYAIW-UHFFFAOYSA-N binap Chemical compound C1=CC=CC=C1P(C=1C(=C2C=CC=CC2=CC=1)C=1C2=CC=CC=C2C=CC=1P(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 MUALRAIOVNYAIW-UHFFFAOYSA-N 0.000 description 12
- 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 11
- 239000000047 product Substances 0.000 description 11
- 229910007926 ZrCl Inorganic materials 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- PBKONEOXTCPAFI-UHFFFAOYSA-N TCB Natural products ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 9
- 125000004122 cyclic group Chemical group 0.000 description 9
- 239000000741 silica gel Substances 0.000 description 9
- 229910002027 silica gel Inorganic materials 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 239000002841 Lewis acid Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 8
- 150000001721 carbon Chemical group 0.000 description 8
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 8
- 125000000743 hydrocarbylene group Chemical group 0.000 description 8
- 150000007517 lewis acids Chemical class 0.000 description 8
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 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 7
- 125000006657 (C1-C10) hydrocarbyl group Chemical group 0.000 description 7
- BAVYZALUXZFZLV-UHFFFAOYSA-O Methylammonium ion Chemical compound [NH3+]C BAVYZALUXZFZLV-UHFFFAOYSA-O 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 7
- 230000003213 activating effect Effects 0.000 description 7
- 230000004913 activation Effects 0.000 description 7
- 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 7
- 125000000753 cycloalkyl group Chemical group 0.000 description 7
- 125000002950 monocyclic group Chemical group 0.000 description 7
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 150000003254 radicals Chemical class 0.000 description 7
- 125000006413 ring segment Chemical group 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 239000003760 tallow Substances 0.000 description 7
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 6
- HIKRRXNPAIMTQI-UHFFFAOYSA-N 2-bromo-6-(2,4,6-trimethylphenyl)pyridine Chemical compound CC1=CC(C)=CC(C)=C1C1=CC=CC(Br)=N1 HIKRRXNPAIMTQI-UHFFFAOYSA-N 0.000 description 6
- 239000007983 Tris buffer Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- 125000004404 heteroalkyl group Chemical group 0.000 description 6
- 125000004474 heteroalkylene group Chemical group 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 5
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 5
- 125000002619 bicyclic group Chemical group 0.000 description 5
- 125000002993 cycloalkylene group Chemical group 0.000 description 5
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 5
- 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 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000012644 addition polymerization Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000012267 brine Substances 0.000 description 4
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 4
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 4
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 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 4
- 238000000113 differential scanning calorimetry Methods 0.000 description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 125000001153 fluoro group Chemical group F* 0.000 description 4
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 4
- 229910021482 group 13 metal Inorganic materials 0.000 description 4
- 150000004820 halides 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
- 239000002609 medium Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 150000002736 metal compounds Chemical class 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- BMGNSKKZFQMGDH-FDGPNNRMSA-L nickel(2+);(z)-4-oxopent-2-en-2-olate Chemical compound [Ni+2].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O BMGNSKKZFQMGDH-FDGPNNRMSA-L 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 125000003367 polycyclic group Chemical group 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 3
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 3
- 125000006651 (C3-C20) cycloalkyl group Chemical group 0.000 description 3
- 125000006736 (C6-C20) aryl group Chemical group 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- SLRMQYXOBQWXCR-UHFFFAOYSA-N 2154-56-5 Chemical compound [CH2]C1=CC=CC=C1 SLRMQYXOBQWXCR-UHFFFAOYSA-N 0.000 description 3
- UQRONKZLYKUEMO-UHFFFAOYSA-N 4-methyl-1-(2,4,6-trimethylphenyl)pent-4-en-2-one Chemical group CC(=C)CC(=O)Cc1c(C)cc(C)cc1C UQRONKZLYKUEMO-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 3
- 239000002879 Lewis base Substances 0.000 description 3
- 125000005037 alkyl phenyl group Chemical group 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 229910000085 borane Inorganic materials 0.000 description 3
- 150000001639 boron compounds Chemical class 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 239000003426 co-catalyst Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000012685 gas phase polymerization Methods 0.000 description 3
- 150000007527 lewis bases Chemical class 0.000 description 3
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical class C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 description 2
- 125000006376 (C3-C10) cycloalkyl group Chemical group 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- XDIAMRVROCPPBK-UHFFFAOYSA-N 2,2-dimethylpropan-1-amine Chemical compound CC(C)(C)CN XDIAMRVROCPPBK-UHFFFAOYSA-N 0.000 description 2
- ANWPPUBZBJQXBA-UHFFFAOYSA-N 2-bromo-4,6-bis(2,4,6-trimethylphenyl)pyridine Chemical compound C1(=C(C(=CC(=C1)C)C)C1=NC(=CC(=C1)C1=C(C=C(C=C1C)C)C)Br)C ANWPPUBZBJQXBA-UHFFFAOYSA-N 0.000 description 2
- VRRYSUKQRPODKW-UHFFFAOYSA-N 2-bromo-6-(2-phenylphenyl)pyridine Chemical compound Brc1cccc(n1)-c1ccccc1-c1ccccc1 VRRYSUKQRPODKW-UHFFFAOYSA-N 0.000 description 2
- IMRWILPUOVGIMU-UHFFFAOYSA-N 2-bromopyridine Chemical compound BrC1=CC=CC=N1 IMRWILPUOVGIMU-UHFFFAOYSA-N 0.000 description 2
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 description 2
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- IRFLSURAOCXUAX-UHFFFAOYSA-N 9-bromo-2,6-ditert-butylanthracene Chemical compound C1=C(C(C)(C)C)C=CC2=CC3=CC(C(C)(C)C)=CC=C3C(Br)=C21 IRFLSURAOCXUAX-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- OEJQIHMMQYKOPP-UHFFFAOYSA-N N-benzyl-6-(2-phenylphenyl)pyridin-2-amine Chemical compound C(NC1=NC(=CC=C1)C1=C(C=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1 OEJQIHMMQYKOPP-UHFFFAOYSA-N 0.000 description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
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- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 125000003037 imidazol-2-yl group Chemical group [H]N1C([*])=NC([H])=C1[H] 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 125000004254 isoquinolin-1-yl group Chemical group [H]C1=C([H])C2=C([H])C([H])=C([H])C([H])=C2C(*)=N1 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 1
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- VFLWKHBYVIUAMP-UHFFFAOYSA-N n-methyl-n-octadecyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCN(C)CCCCCCCCCCCCCCCCCC VFLWKHBYVIUAMP-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- IPLJNQFXJUCRNH-UHFFFAOYSA-L nickel(2+);dibromide Chemical compound [Ni+2].[Br-].[Br-] IPLJNQFXJUCRNH-UHFFFAOYSA-L 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 125000003145 oxazol-4-yl group Chemical group O1C=NC(=C1)* 0.000 description 1
- 125000004274 oxetan-2-yl group Chemical group [H]C1([H])OC([H])(*)C1([H])[H] 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- 125000000913 palmityl 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])C([H])([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 1
- 125000005459 perfluorocyclohexyl group Chemical group 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- BZBAYMUKLAYQEO-UHFFFAOYSA-N phenylborane Chemical compound BC1=CC=CC=C1 BZBAYMUKLAYQEO-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002954 polymerization reaction product Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004353 pyrazol-1-yl group Chemical group [H]C1=NN(*)C([H])=C1[H] 0.000 description 1
- 125000000246 pyrimidin-2-yl group Chemical group [H]C1=NC(*)=NC([H])=C1[H] 0.000 description 1
- 125000004159 quinolin-2-yl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C([H])C(*)=NC2=C1[H] 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004819 silanols Chemical class 0.000 description 1
- SCABQASLNUQUKD-UHFFFAOYSA-N silylium Chemical class [SiH3+] SCABQASLNUQUKD-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- DHHKPEUQJIEKOA-UHFFFAOYSA-N tert-butyl 2-[6-(nitromethyl)-6-bicyclo[3.2.0]hept-3-enyl]acetate Chemical compound C1C=CC2C(CC(=O)OC(C)(C)C)(C[N+]([O-])=O)CC21 DHHKPEUQJIEKOA-UHFFFAOYSA-N 0.000 description 1
- 125000001981 tert-butyldimethylsilyl group Chemical group [H]C([H])([H])[Si]([H])(C([H])([H])[H])[*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000001712 tetrahydronaphthyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 1
- 125000004523 tetrazol-1-yl group Chemical group N1(N=NN=C1)* 0.000 description 1
- 125000004299 tetrazol-5-yl group Chemical group [H]N1N=NC(*)=N1 0.000 description 1
- 125000000437 thiazol-2-yl group Chemical group [H]C1=C([H])N=C(*)S1 0.000 description 1
- 125000004496 thiazol-5-yl group Chemical group S1C=NC=C1* 0.000 description 1
- 150000003613 toluenes Chemical class 0.000 description 1
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
- 229940062627 tribasic potassium phosphate Drugs 0.000 description 1
- 125000006168 tricyclic group Chemical group 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 125000000025 triisopropylsilyl group Chemical group C(C)(C)[Si](C(C)C)(C(C)C)* 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
- GBNDTYKAOXLLID-UHFFFAOYSA-N zirconium(4+) ion Chemical compound [Zr+4] GBNDTYKAOXLLID-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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- 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
- C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
- C08F4/64006—Bidentate ligand
- C08F4/64041—Monoanionic ligand
- C08F4/64044—NN
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- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- 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
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
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- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/01—High molecular weight, e.g. >800,000 Da.
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- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
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- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
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Abstract
Description
本出願は、2016年3月31日に出願された米国仮特許出願第62/316,015号に対する優先権を主張するものであり、参照によりその全体が本明細書に組み込まれる。
式(I)のプロ触媒金属−配位子錯体は、それを活性共触媒と接触させるかもしくは組み合わせることによって、または当該技術分野で既知のもの等の活性化技術を用いることによって、触媒的に活性化され得る。本明細書において使用するのに好適な活性化共触媒は、アルキルアルミニウム、ポリマーまたはオリゴマーのアルモキサン(アルミノキサンとしても知られる)、中性ルイス酸、及び非ポリマー性、非配位性のイオン形成化合物(酸化条件下でのそのような化合物の使用を含む)を含む。本明細書で使用される場合、用語「アルキルアルミニウム」は、モノアルキルアルミニウム二水素化物もしくはモノアルキルアルミニウムジハロゲン化物、ジアルキルアルミニウム水素化もしくはジアルキルアルミニウムハロゲン化物、またはトリアルキルアルミニウムを意味する。アルミノキサン及びそれらの調製物は、例えば、米国特許(USPN)第US6,103,657号において既知である。好ましいポリマーまたはオリゴマーのアルモキサンの例は、メチルアルモキサン、トリイソブチルアルミニウム修飾メチルアルモキサン、及びイソブチルアルモキサンである。好適な活性化技術は、バルク電気分解である。上記活性化共触媒及び技術のうちの1つ以上の組み合わせも企図される。
本開示の実施形態はさらに、プロ触媒として少なくとも1つの式(I)の金属−配位子錯体を含むオレフィン重合触媒系の存在下での、1つ以上のオレフィンモノマーの重合反応生成物を含むポリオレフィン組成物に関する。例えば、ポリオレフィン組成物は、重合条件下において、かつ1つ以上の共触媒及び/または捕捉剤の存在下で、1つ以上のオレフィン系モノマーとオレフィン重合触媒系との反応生成物を含む。ポリオレフィン組成物は、例えば、エチレンのホモポリマー及び/またはエチレンと任意選択的にα−オレフィン等の1つ以上のコモノマーとのインターポリマー(コポリマーを含む)等のエチレン系ポリマーであってもよい。そのようなエチレン系ポリマーは、0.860〜0.973g/cm3の範囲の密度を有し得る。0.860〜0.973g/cm3の全ての個々の値及び部分範囲が、本明細書に含まれ、本明細書において開示される:例えば、密度は、下限の0.860、0.880、0.885、0.900、0.905、0.910、0.915、または0.920g/cm3から、上限の0.973、0.963、0.960、0.955、0.950、0.925、0.920、0.915、0.910、または0.905g/cm3までであってもよい。本明細書で使用される場合、用語「エチレン系ポリマー」は、エチレンモノマー由来の単位を50mol%超有するポリマーを指す。
本開示のさらなる実施形態は、式(I)の金属−配位子錯体を含むオレフィン重合触媒系の存在下で1つ以上のオレフィンモノマーを重合することを含むオレフィン重合プロセスに関する。オレフィン重合触媒系は、以前に記載した実施形態のいずれによるものであってもよい。
比較例のプロ触媒C1は、以下の構造を有する。
グローブボックス内で、バイアルにHfCl4またはZrCl4(0.23mmol)及びトルエン(5mL)を充填する。溶液を−30℃に冷却し、次いで、MeMgBr(0.35mL、3M、1.04mmol)を加える。溶液を2分間撹拌させ、次いで、配位子(0.23mmol)の冷トルエン(5mL)懸濁液を加える。溶液は急速に黄色に変色するので、それを室温で2時間撹拌させる。全ての揮発性物質を除去し、残渣をヘキサンで粉砕する。その残渣をヘキサンに溶解し、使い捨てフリットを通して濾過する。黄色溶液を真空乾燥させ、次いで、エーテルに溶解する。黄色溶液を濃縮し、−30℃まで冷却し、生成物の黄色結晶を得る。
本発明のプロ触媒1は、ZrCl4を用いて2−アミノピリジン配位子のメタル化の一般的手順に従って調製した。
本発明のプロ触媒2は、HfCl4を用いて2−アミノピリジン配位子のメタル化の一般的手順に従って調製した。
バッチ反応器における重合手順
バッチ反応器における重合は、2L PARR(商標)バッチ反応器(Parr Instrument Company、Moline,ILから市販されている)において行われる。反応器は、電気加熱マントルにより加熱し、冷却水を含む内部蛇行冷却コイルにより冷却する。反応器及び加熱/冷却システムの両方を、CAMILE TG(商標)処理コンピュータ(Dow Chemical、Midland,MIから市販されている)によって制御及び監視する。反応器の底部に放出弁を取り付け、そこから触媒失活溶液(典型的には、5mLのIRGAFOS(登録商標)/IRGANOX(登録商標)/トルエン混合物)(BASF、Ludwigshafen,Germanyから市販されている)で予め充填されたステンレススチールの放出ポットに反応器の内容物を空ける。放出ポットを30ガロンのブロータンクに通気し、ポット及びタンクの両方を窒素でパージする。重合または触媒の補給に使用するための全ての溶媒を溶媒精製カラムに流し、重合に影響を与え得るあらゆる不純物を除去する。1−オクテン及びISOPAR−E(商標)を2つのカラムに通過させた:第1のカラムはA2アルミナを含み、第2のカラムはQ5を含んでいた。(ISOPAR−E(商標)は、典型的には、1パーツ・パー・ミリオン(ppm)未満のベンゼン及び1ppm未満の硫黄を含有するイソパラフィン液であり、ExxonMobil Chemical Company,Irving,TXから市販されている。)エチレンを2つのカラムに通過させた:第1のカラムはA204アルミナ及び4Å分子篩を含み、第2のカラムはQ5反応物を含んでいた。移動に使用したN2は、A204アルミナ、4Å分子篩、及びQ5を含む単一カラムに通過させた。
試験方法は以下を含む:
触媒有効性は、調製したポリオレフィンコポリマーのグラム数を、用いられる成分(a)の金属M(すなわち、少なくとも1つの式(I)の金属−配位子錯体の金属M)の総グラム数で除すことによって算出される(すなわち、触媒有効性=調製されるポリオレフィンコポリマー(g)/用いられる式(I)の金属−配位子錯体(複数可)の金属M(g))。
分子量データは、Symyx/Dowが共同で構築したRobot−Assisted Dilution High−Temperature Gel Permeation Chromatographer(Sym−RAD−GPC)で分析することにより決定した。300ppmのブチル化ヒドロキシトルエン(BHT)により安定化した濃度10mg/mLの1,2,4−トリクロロベンゼン(TCB)中160℃で120分間加熱することにより、ポリマー試料を溶解した。次いで、250μLアリコートの試料を注入する直前に各試料を1mg/mLに希釈した。GPCには、160℃で2.0mL/分の流速のPolymer Labs PLgel 10μm MIXED−B(商標)カラム(300×10mm)を2つ装備した。試料の検出は、PolyChar IR4検出器を濃縮モードで使用して行われた。狭いポリスチレン(PS)標準の従来の較正を利用し、この温度でのTCB中のPS及びPEの既知のMark−Houwink係数を用いて見かけの単位をホモ−ポリエチレン(PE)に対して調整した。
溶融温度(Tm)、ガラス転移温度(Tg)、結晶化温度(Tc)、及び融解熱は、加熱−冷却−加熱の温度プロファイルを用いて示差走査熱量測定(DSC Q2000、TA Instruments,Inc.)によって測定することができる。3〜6mgのポリマーのオープンパンDSC試料を、最初に室温から10℃/分の設定点まで加熱する。TA Universal AnalysisソフトウェアまたはTA Instruments TRIOS(商標)ソフトウェアを使用して、微量を個別に分析する。
希釈したGPC溶液をIRによる堆積に使用したため、HT−GPC分析がIR分析に先行した。56ウェルのHTシリコンウエハを試料の堆積及び1−オクテン取り込み量の分析に用いた。試料を160℃まで210分間加熱し、次いで、Tecan MiniPrep 75堆積ステーションを使用して加熱しながら堆積させた。窒素パージ下160℃でウエハの堆積したウェルから1,2,4−トリクロロベンゼンを蒸発させ、NEXUS670(商標)FT−IRを使用してHTシリコンウエハに対する1−オクテン分析を行った。オクテン取り込み量は、CH3対CH2の伸縮振動数の積分に基づいて決定される。この測定は、NMR分析によって1−オクテン含有量が確認されたエチレン1−オクテンコポリマー標準を用いて較正される。
Claims (15)
- 式(I)の金属−配位子錯体であって、
各Xは、独立して、中性、モノアニオン性、またはジアニオン性である単座配位子または多座配位子であり、nは整数であり、X及びnは、前記式(I)の金属−配位子錯体が全体として中性であるように選択され、
各R1及びR10は、独立して、(C6−C40)アリール、置換(C6−C40)アリール、(C3−C40)ヘテロアリール、及び置換(C3−C40)ヘテロアリールからなる群から選択され、
各R2、R3、R4、R7、R8、及びR9は、独立して、水素、(C1−C40)ヒドロカルビル、置換(C1−C40)ヒドロカルビル、(C1−C40)ヘテロヒドロカルビル、置換(C1−C40)ヘテロヒドロカルビル、ハロゲン、及びニトロ(NO2)からなる群から選択され、
各R5及びR6は、独立して、(C1−C40)アルキル、置換(C1−C40)アルキル、[(Si)1−(C+Si)40]置換オルガノシリルからなる群から選択され、
任意選択的に、R1〜5基のうちの2つ以上は、一緒に組み合わさって環構造を形成し、そのような環構造は、あらゆる水素原子を除く5〜16個の原子を前記環内に有し、
任意選択的に、R6〜10基のうちの2つ以上は、一緒に組み合わさって環構造を形成し、そのような環構造は、あらゆる水素原子を除く5〜16個の原子を前記環内に有する、金属−配位子錯体から選択されるプロ触媒成分を含む、オレフィン重合触媒系。 - 各Xは、独立して、Me、Bn、またはClである、請求項1に記載のオレフィン重合触媒系。
- R1及びR10は、置換フェニル基であり、前記金属−配位子錯体は、式(II)を有し、
- Ra、Re、Rf、及びRjは、各々独立して、ハロゲン原子、(C1−C8)アルキル基、及び(C1−C8)アルコキシ基からなる群から選択される、請求項3に記載のオレフィン重合触媒系。
- Ra、Re、Rf、及びRjは、各々独立して、メチル、エチル、またはイソプロピルである、請求項3または4に記載のオレフィン重合触媒系。
- 前記式(I)の金属−配位子錯体は、プロ触媒1〜16からなる群から選択される、請求項1に記載のオレフィン重合触媒系。
- 式(I)の金属−配位子錯体は、プロ触媒1、プロ触媒7、プロ触媒8、プロ触媒10、プロ触媒11、及びプロ触媒14からなる群から選択される、請求項6に記載のオレフィン重合触媒系。
- 前記式(I)の金属−配位子錯体は、プロ触媒1、プロ触媒7、及びプロ触媒8からなる群から選択される、請求項6に記載のオレフィン重合触媒系。
- 前記式(I)の金属−配位子錯体は、プロ触媒17、プロ触媒18、及びプロ触媒19からなる群から選択される、請求項1に記載のオレフィン重合触媒系。
- 請求項1〜9のいずれか一項に記載のオレフィン重合触媒系の存在下での、1つ以上のオレフィンモノマーの重合反応の生成物を含む、オレフィン系ポリマー。
- オレフィンモノマーのうちの1つ以上は、3〜12個の炭素を有する直鎖α−オレフィン、5〜16個の炭素を有する分岐鎖α−オレフィン、及びそれらの組み合わせからなる群から選択される、請求項10に記載のオレフィン系ポリマー。
- 前記ポリマーは、連鎖シャトリングプロセスによって生成されるオレフィンブロックコポリマーである、請求項10または11のいずれか一項に記載のオレフィン系ポリマー。
- 請求項1〜9のいずれか一項に記載のオレフィン重合触媒系の存在下で1つ以上のオレフィンモノマーを重合することを含む、1つ以上のオレフィン系ポリマーを重合するためのプロセス。
- 前記オレフィン重合触媒系は、活性化剤をさらに含む、請求項13に記載のプロセス。
- 前記オレフィン重合触媒系は、連鎖移動剤をさらに含む、請求項13または14に記載のプロセス。
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BR112018069231B1 (pt) | 2022-08-30 |
EP3436487B1 (en) | 2020-01-22 |
ES2775787T3 (es) | 2020-07-28 |
KR20180133249A (ko) | 2018-12-13 |
US10968289B2 (en) | 2021-04-06 |
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