JP2020535298A - 溶解性を改善させるために金属上にメチレントリアルキルシリコン配位子を有するビスフェニルフェノキシポリオレフィン触媒 - Google Patents
溶解性を改善させるために金属上にメチレントリアルキルシリコン配位子を有するビスフェニルフェノキシポリオレフィン触媒 Download PDFInfo
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- JP2020535298A JP2020535298A JP2020518489A JP2020518489A JP2020535298A JP 2020535298 A JP2020535298 A JP 2020535298A JP 2020518489 A JP2020518489 A JP 2020518489A JP 2020518489 A JP2020518489 A JP 2020518489A JP 2020535298 A JP2020535298 A JP 2020535298A
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- 239000003446 ligand Substances 0.000 title claims abstract description 69
- 239000003054 catalyst Substances 0.000 title claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 title claims description 22
- 239000002184 metal Substances 0.000 title claims description 21
- 229920000098 polyolefin Polymers 0.000 title abstract description 5
- -1 2-ethylhexyl Chemical group 0.000 claims description 90
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 39
- 230000003197 catalytic effect Effects 0.000 claims description 23
- 229910052735 hafnium Inorganic materials 0.000 claims description 17
- 229910052726 zirconium Inorganic materials 0.000 claims description 16
- 229910052736 halogen Inorganic materials 0.000 claims description 14
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 13
- 150000002367 halogens Chemical class 0.000 claims description 13
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 230000000052 comparative effect Effects 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 6
- 125000000743 hydrocarbylene group Chemical group 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims description 3
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 2
- 125000003438 dodecyl group Chemical group [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])* 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 21
- 239000000126 substance Substances 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 80
- 239000011541 reaction mixture Substances 0.000 description 64
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 63
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 50
- 239000005977 Ethylene Substances 0.000 description 50
- 239000000243 solution Substances 0.000 description 48
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 45
- 229920000642 polymer Polymers 0.000 description 43
- 239000000203 mixture Substances 0.000 description 40
- 239000002904 solvent Substances 0.000 description 39
- 125000004432 carbon atom Chemical group C* 0.000 description 34
- 239000000460 chlorine Substances 0.000 description 28
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 27
- 239000007787 solid Substances 0.000 description 27
- 125000005842 heteroatom Chemical group 0.000 description 26
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 26
- 229910052799 carbon Inorganic materials 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 22
- 239000003426 co-catalyst Substances 0.000 description 22
- 229930195733 hydrocarbon Natural products 0.000 description 22
- 239000003039 volatile agent Substances 0.000 description 22
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 21
- 239000004215 Carbon black (E152) Substances 0.000 description 21
- 125000003118 aryl group Chemical group 0.000 description 21
- 238000003786 synthesis reaction Methods 0.000 description 21
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 20
- 238000005481 NMR spectroscopy Methods 0.000 description 19
- 239000000543 intermediate Substances 0.000 description 19
- 125000002947 alkylene group Chemical group 0.000 description 18
- 239000004711 α-olefin Substances 0.000 description 16
- 125000000217 alkyl group Chemical group 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 238000003756 stirring Methods 0.000 description 14
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 13
- 239000000178 monomer Substances 0.000 description 13
- 125000006659 (C1-C20) hydrocarbyl group Chemical group 0.000 description 12
- 230000004913 activation Effects 0.000 description 12
- 150000001721 carbon Chemical group 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 12
- 125000003636 chemical group Chemical group 0.000 description 11
- 229920000573 polyethylene Polymers 0.000 description 11
- 239000000725 suspension Substances 0.000 description 11
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 10
- 125000001424 substituent group Chemical group 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 9
- 239000000654 additive Substances 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 9
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 8
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 8
- 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 8
- 229910052731 fluorine Inorganic materials 0.000 description 8
- 125000001072 heteroaryl group Chemical group 0.000 description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 8
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 239000011737 fluorine Substances 0.000 description 7
- 125000004474 heteroalkylene group Chemical group 0.000 description 7
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 7
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000002841 Lewis acid Substances 0.000 description 6
- 150000001336 alkenes Chemical class 0.000 description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 125000000753 cycloalkyl group Chemical group 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 6
- 150000007517 lewis acids Chemical class 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- 230000003213 activating effect Effects 0.000 description 5
- 239000012190 activator Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 125000002619 bicyclic group Chemical group 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 125000004404 heteroalkyl group Chemical group 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- IHLVCKWPAMTVTG-UHFFFAOYSA-N lithium;carbanide Chemical compound [Li+].[CH3-] IHLVCKWPAMTVTG-UHFFFAOYSA-N 0.000 description 5
- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 description 5
- 125000003367 polycyclic group Chemical group 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-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
- 239000007818 Grignard reagent Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 4
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 4
- 125000001309 chloro group Chemical group Cl* 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 150000004795 grignard reagents Chemical class 0.000 description 4
- 229910021482 group 13 metal Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 150000002736 metal compounds Chemical class 0.000 description 4
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 4
- 239000002808 molecular sieve Substances 0.000 description 4
- 125000002950 monocyclic group Chemical group 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- QXALIERKYGCHHA-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenyl)borane Chemical compound BC1=C(F)C(F)=C(F)C(F)=C1F QXALIERKYGCHHA-UHFFFAOYSA-N 0.000 description 3
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- TYSXFAWXOCCORP-UHFFFAOYSA-N C(C)C(C[Mg]C[SiH](C)C)CCCC Chemical compound C(C)C(C[Mg]C[SiH](C)C)CCCC TYSXFAWXOCCORP-UHFFFAOYSA-N 0.000 description 3
- CFNFJRJVNLXCAP-UHFFFAOYSA-M CC([SiH2]CCCCCCCC)([Mg]Cl)C Chemical compound CC([SiH2]CCCCCCCC)([Mg]Cl)C CFNFJRJVNLXCAP-UHFFFAOYSA-M 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 125000000732 arylene group Chemical group 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000005580 one pot reaction Methods 0.000 description 3
- 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 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- 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 2
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 2
- 125000006376 (C3-C10) cycloalkyl group Chemical group 0.000 description 2
- 125000006651 (C3-C20) cycloalkyl group Chemical group 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-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
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 239000002879 Lewis base Substances 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 229910007926 ZrCl Inorganic materials 0.000 description 2
- 125000002015 acyclic group Chemical group 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910000085 borane Inorganic materials 0.000 description 2
- 150000001639 boron compounds Chemical class 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- MWGRUMONQYZSDT-UHFFFAOYSA-N chloromethyl-(2-ethylhexyl)-dimethylsilane Chemical compound C(C)C(C[Si](C)(C)CCl)CCCC MWGRUMONQYZSDT-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000002993 cycloalkylene group Chemical group 0.000 description 2
- 239000011903 deuterated solvents Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- PDPJQWYGJJBYLF-UHFFFAOYSA-J hafnium tetrachloride Chemical compound Cl[Hf](Cl)(Cl)Cl PDPJQWYGJJBYLF-UHFFFAOYSA-J 0.000 description 2
- GVOLZAKHRKGRRM-UHFFFAOYSA-N hafnium(4+) Chemical compound [Hf+4] GVOLZAKHRKGRRM-UHFFFAOYSA-N 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 150000007527 lewis bases Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000012454 non-polar solvent Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 2
- GBNDTYKAOXLLID-UHFFFAOYSA-N zirconium(4+) ion Chemical compound [Zr+4] GBNDTYKAOXLLID-UHFFFAOYSA-N 0.000 description 2
- 125000006702 (C1-C18) alkyl group Chemical group 0.000 description 1
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 description 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
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Abstract
Description
本出願は、2017年9月29日に出願された米国仮特許出願第62/565,775号に対して優先権を主張し、参照によってその全体が本明細書に組み込まれる。
式(I)の金属−配位子錯体を含む触媒系は、オレフィン重合反応の金属系触媒を活性化するための当該技術分野で既知の任意の技術によって触媒的に活性にされ得る。例えば、式(I)の金属−配位子錯体によるプロ触媒は、錯体を活性化助触媒と接触させるか、または錯体を活性化助触媒と組み合わせることによって、触媒的に活性にされ得る。さらに、式(I)による金属−配位子錯体は、中性であるプロ触媒形態、およびベンジルまたはフェニルなどのモノアニオン配位子の損失によって正に帯電され得る触媒形態の両方を含む。本明細書に使用するのに好適な活性化助触媒としては、アルキルアルミニウム、ポリマーまたはオリゴマーアルモキサン(アルミノキサンとしても知られる)、中性ルイス酸、および非ポリマー、非配位、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)が挙げられる。好適な活性化技術は、バルク電気分解である。前述の活性化助触媒および技法のうちの1つ以上の組み合わせもまた企図される。「アルキルアルミニウム」という用語は、モノアルキルアルミニウムジヒドリドもしくはモノアルキルアルミニウムジハライド、ジアルキルアルミニウムヒドリドもしくはジアルキルアルミニウムハライド、またはトリアルキルアルミニウムを意味する。ポリマーアルモキサンまたはオリゴマーアルモキサンの例としては、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、およびイソブチルアルモキサンが挙げられる。
前の段落に記載される触媒系は、オレフィン、主にエチレンおよびプロピレンの重合に利用される。いくつかの実施形態では、重合スキーム中に単一種類のオレフィンまたはα−オレフィンのみが存在し、ホモポリマーを生成する。しかしながら、追加のα−オレフィンを重合手順に組み込んでもよい。追加のα−オレフィンコモノマーは、典型的には、20個以下の炭素原子を有する。例えば、α−オレフィンコモノマーは、3〜10個の炭素原子、または3〜8個の炭素原子を有し得る。例示的なα−オレフィンコモノマーとしては、プロピレン、1−ブテン、1−ペンテン、1−ヘキセン、1−ヘプテン、1−オクテン、1−ノネン、1−デセン、および4−メチル−1−ペンテンが挙げられるが、それらに限定されない。例えば、1つ以上のα−オレフィンコモノマーは、プロピレン、1−ブテン、1−ヘキセン、および1−オクテンからなる群から、または代替的に1−ヘキセンおよび1−オクテンからなる群から選択され得る。
分子量データは、ハイブリッドのSymyx/Dowが構築したロボット支援希釈高温度ゲル浸透クロマトグラフィー装置(Sym−RAD−GPC)における分析によって決定する。300百万分率(ppm)のブチル化ヒドロキシルトルエン(BHT)によって安定化した10mg/mLの濃度で1,2,4−トリクロロベンゼン(TCB)中に160℃で120分間加熱することによって、ポリマー試料を溶かす。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。160℃で2.0mL/分の流速で2つのPolymer Labs PLgelの10μmの混合−Bカラム(300×10mm)をGPCに備える。試料検出を、濃度モードでPolyChar IR4検出器を使用して行う。狭いポリスチレン(PS)標準の従来の較正を、この温度でTCB中のPSおよびPEについての既知のMark−Houwink係数を使用してホモポリエチレン(PE)に調整された見かけの単位を使用して利用する。
HT−GPC分析用の試料の実行がIR分析に先行する。IR分析の場合、試料の堆積および1−オクテン組み込みの分析には、48ウェルのHTシリコンウエハを利用する。分析では、試料を210分間以下で160℃まで加熱し、試料を再加熱して、磁気GPC撹拌棒を除去し、J−KEM Scientific加熱式ロボットシェーカーでガラス棒撹拌棒を用いて撹拌する。Tecan MiniPrepの75堆積ステーションを使用して加熱している間に試料を堆積させ、窒素パージ下の160℃でウエハの堆積ウェルから1,2,4−トリクロロベンゼンを蒸発させる。1−オクテンの分析は、NEXUS670E.S.P.FT−IRを使用して、HTシリコンウエハ上で行う。
AおよびBとして示される2つの異なるバッチ反応器手順を使用した。手順Aによるバッチ反応器重合反応は、2LのParr(商標)バッチ反応器で実施される。反応器は、電気加熱マントルによって加熱し、冷却水を含有する内部蛇管冷却コイルによって冷却する。反応器および加熱/冷却システムの両方は、Camile(商標)TGプロセスコンピュータによって制御および監視される。反応器の底には、反応器の内容物をステンレス鋼のダンプポットに排出するダンプバルブが取り付けられている。ダンプポットには、触媒失活溶液(典型的には、5mLのIrgafos/Irganox/トルエン混合液)が事前に充填されている。ポットおよびタンクの両方を窒素でパージして、ダンプポットを30ガロンのブローダウンタンクに通気する。重合または触媒補給のために使用したすべての溶媒を溶媒精製カラムに通過させて、重合に影響を及ぼし得る一切の不純物を除去する。1−オクテンおよびIsoparEを、A2アルミナを含む第1のカラム、Q5を含む第2のカラムの2つのカラムに通過させる。エチレンを2つのカラムを、A204アルミナおよび4Åモレキュラーシーブを含む第1のカラム、Q5反応物を含む第2のカラムに通過させる。移動に使用されるN2を、A204アルミナ、4Åモレキュラーシーブ、およびQ5を含む単一のカラムに通過させる。
反応環境に導入する前に、原料(エチレン、1−オクテン)およびプロセス溶媒(ExxonMobil CorporationからIsopar E(商標)で市販されている狭い沸点範囲の高純度イソパラフィン溶媒)をモレキュラーシーブで精製する。水素は、高純度グレードとして加圧シリンダー内に供給され、それ以上精製されない。反応器モノマー供給(エチレン)ストリームを、機械的圧縮機を介して525psigの反応圧力より高い圧力まで加圧する。溶媒およびコモノマー(1ーオクテン)供給物を、機械的容積式ポンプを介して525psigの反応圧力より高い圧力まで加圧する。アクゾノーベル社から市販されているMMAOを不純物除去剤として使用した。個々の触媒成分(プロ触媒、助触媒)を、精製された溶媒(Isopar E)を用いて手動で特定の成分濃度までバッチ希釈し、525psigの反応圧力より高い圧力まで加圧した。助触媒は、Boulder Scientificから市販されている[HNMe(C18H37)2][B(C6F5)4]であり、プロ触媒に対して1.2モル比で使用した。すべての反応供給流を質量流量計で測定し、コンピュータ自動弁制御システムで独立して制御する。
8mLのバイアルに、24.5mgのプロ触媒2および763.6μLのメチルシクロヘキサンを添加した。撹拌棒を添加し、混合物を1時間撹拌した後、バイアルを撹拌プレートから除去し、混合物を一晩静置した。翌日、懸濁液をシリンジフィルターを通して風袋引きしたバイアルに濾過して、431.1mgの上清を得、メチルシクロヘキサンを真空で除去し、11.7mgの試料を残して、2.7重量パーセント(重量%)溶解度を得た。
Claims (11)
- 式(I)による金属−配位子錯体を含む触媒系であって、
Mが、チタン、ジルコニウム、またはハフニウムから選択される金属であり、前記金属が、+2、+3、または+4の形式酸化状態にあり、
Xが、−(CH2)SiRX 3からなる群から選択され、各RXが独立して(C1−C30)ヒドロカルビルまたは(C1−C30)ヘテロヒドロカルビルであり、RXのうちの少なくとも1つが(C2−C30)ヒドロカルビルであり、任意の2つのRXまたは3つすべてのRXが任意に共有結合しており、
各Zが独立して、−O−、−S−、−N(RN)−、または−P(RP)−から選択され、
R1およびR16の各々が独立して、−H、(C1−C40)ヒドロカルビル、(C1−C40)ヘテロヒドロカルビル、−Si(RC)3、−Ge(RC)3、−P(RP)2、−N(RN)2、−ORC、−SRC、−NO2、−CN、−CF3、RCS(O)−、RCS(O)2−、(RC)2C=N−、RCC(O)O−、RCOC(O)−、RCC(O)N(R)−、(RC)2NC(O)−、ハロゲン、式(II)を有するラジカル、式(III)を有するラジカル、および式(IV)を有するラジカルからなる群から選択され、
ただし、R1またはR16のうちの少なくとも1つが、式(II)を有するラジカル、式(III)を有するラジカル、または式(IV)を有するラジカルであることを条件とし、
R2〜4、R5〜8、R9〜12、およびR13〜15の各々が独立して、−H、(C1−C40)ヒドロカルビル、(C1−C40)ヘテロヒドロカルビル、−Si(RC)3、−Ge(RC)3、−P(RP)2、−N(RN)2、−ORC、−SRC、−NO2、−CN、−CF3、RCS(O)−、RCS(O)2−、(RC)2C=N−、RCC(O)O−、RCOC(O)−、RCC(O)N(R)−、(RC)2NC(O)−、およびハロゲンから選択され、
Lが、(C2−C40)ヒドロカルビレンまたは(C2−C40)ヘテロヒドロカルビレンであり、
式(I)において各RC、RP、およびRNが独立して、(C1−C30)ヒドロカルビル、(C1−C30)ヘテロヒドロカルビル、または−Hである、触媒系。 - Mが、ジルコニウムまたはハフニウムであり、
各Xが、−(CH2)Si(CH3)2(CH2CH3)であり、
各Zが、酸素である、請求項1に記載の触媒系。 - Mが、ジルコニウムまたはハフニウムであり、
各Xが、−(CH2)Si(CH2CH3)3であり、
各Zが、酸素である、請求項1に記載の触媒系。 - Mが、ジルコニウムまたはハフニウムであり、
各Xが、−(CH2)Si(CH3)(n−Oct)RXからなる群から選択され、
各Zが、酸素である、請求項1に記載の触媒系。 - 正確に2つのRXが共有結合しているか、または正確に3つのRXが共有結合している、請求項1に記載の触媒系。
- Mが、ジルコニウムまたはハフニウムであり、
各Xが、−(CH2)Si(CH3)2(n−ブチル)からなる群から選択され、
各Zが、酸素である、請求項1に記載の触媒系。 - Mが、ジルコニウムまたはハフニウムであり、
各Xが、−(CH2)Si(CH3)2(n−ヘキシル)であり、
各Zが、酸素である、請求項1に記載の触媒系。 - Mが、ジルコニウムまたはハフニウムであり、
各Xが、−(CH2)Si(CH3)2(2−エチルヘキシル)であり、
各Zが、酸素である、請求項1に記載の触媒系。 - Mが、ジルコニウムまたはハフニウムであり、
各Xが、−(CH2)Si(CH3)2(ドデシル)であり、
各Zが、酸素である、請求項1に記載の触媒系。 - Mが、ジルコニウムまたはハフニウムであり、
各Xが、−CH2Si(CH3)2CH2Si(CH3)3であり、
各Zが、酸素である、請求項1に記載の触媒系。 - 前記式(I)による金属−配位子錯体が、少なくとも1.5の重量%溶解度比(W/Y)を有し、Wが、STPでのMCH中の前記式(I)の金属−配位子錯体の重量%溶解度であり、Yが、STPでのMCH中の式(Ia)の対応する比較金属−配位子錯体の重量%であり、前記対応する比較錯体が、式(Ia)による構造を有し、
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