JP6770960B2 - 分岐ポリオレフィンの調製方法 - Google Patents
分岐ポリオレフィンの調製方法 Download PDFInfo
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- JP6770960B2 JP6770960B2 JP2017533760A JP2017533760A JP6770960B2 JP 6770960 B2 JP6770960 B2 JP 6770960B2 JP 2017533760 A JP2017533760 A JP 2017533760A JP 2017533760 A JP2017533760 A JP 2017533760A JP 6770960 B2 JP6770960 B2 JP 6770960B2
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- group
- hydrocarbyl
- metal
- bis
- aluminum
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- 229920000098 polyolefin Polymers 0.000 title claims description 78
- 238000000034 method Methods 0.000 title claims description 72
- -1 hydrocarbyl zinc Chemical compound 0.000 claims description 185
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 155
- 229910052751 metal Inorganic materials 0.000 claims description 155
- 239000002184 metal Substances 0.000 claims description 148
- 239000003054 catalyst Substances 0.000 claims description 91
- 150000001336 alkenes Chemical class 0.000 claims description 62
- 229910052782 aluminium Inorganic materials 0.000 claims description 51
- 239000012986 chain transfer agent Substances 0.000 claims description 50
- 239000003795 chemical substances by application Substances 0.000 claims description 50
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 50
- 239000000178 monomer Substances 0.000 claims description 42
- 239000012685 metal catalyst precursor Substances 0.000 claims description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 39
- 239000011701 zinc Substances 0.000 claims description 37
- 238000006116 polymerization reaction Methods 0.000 claims description 36
- 229910052725 zinc Inorganic materials 0.000 claims description 35
- 229910052726 zirconium Inorganic materials 0.000 claims description 20
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 18
- 238000010791 quenching Methods 0.000 claims description 16
- 230000000171 quenching effect Effects 0.000 claims description 16
- 230000003197 catalytic effect Effects 0.000 claims description 15
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 13
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 13
- 229910007926 ZrCl Inorganic materials 0.000 claims description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 13
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 12
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 11
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 claims description 11
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 claims description 10
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 claims description 9
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 9
- VQOXUMQBYILCKR-UHFFFAOYSA-N 1-Tridecene Chemical compound CCCCCCCCCCCC=C VQOXUMQBYILCKR-UHFFFAOYSA-N 0.000 claims description 8
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 claims description 8
- ADOBXTDBFNCOBN-UHFFFAOYSA-N 1-heptadecene Chemical compound CCCCCCCCCCCCCCCC=C ADOBXTDBFNCOBN-UHFFFAOYSA-N 0.000 claims description 8
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 claims description 8
- PJLHTVIBELQURV-UHFFFAOYSA-N 1-pentadecene Chemical compound CCCCCCCCCCCCCC=C PJLHTVIBELQURV-UHFFFAOYSA-N 0.000 claims description 8
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 claims description 8
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 claims description 8
- 239000003426 co-catalyst Substances 0.000 claims description 8
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 claims description 8
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 claims description 8
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 claims description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims description 6
- IQEPEDROVHGOAR-UHFFFAOYSA-N C(C(C)C)[Al](CCC=C)CC(C)C Chemical compound C(C(C)C)[Al](CCC=C)CC(C)C IQEPEDROVHGOAR-UHFFFAOYSA-N 0.000 claims description 5
- FJMJPZLXUXRLLD-UHFFFAOYSA-L [Cl-].[Cl-].C1=CC2=CC=CC=C2C1[Zr+2]([SiH](C)C)C1C2=CC=CC=C2C=C1 Chemical compound [Cl-].[Cl-].C1=CC2=CC=CC=C2C1[Zr+2]([SiH](C)C)C1C2=CC=CC=C2C=C1 FJMJPZLXUXRLLD-UHFFFAOYSA-L 0.000 claims description 5
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 claims description 5
- 229940069096 dodecene Drugs 0.000 claims description 4
- 238000007306 functionalization reaction Methods 0.000 claims description 4
- DYSCYJQZDQCNEG-UHFFFAOYSA-N hex-5-enyl-bis(2-methylpropyl)alumane Chemical compound C(C(C)C)[Al](CCCCC=C)CC(C)C DYSCYJQZDQCNEG-UHFFFAOYSA-N 0.000 claims description 4
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 4
- KLAWFKRMCIXRFS-UHFFFAOYSA-N 5-ethenylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C=C)CC1C=C2 KLAWFKRMCIXRFS-UHFFFAOYSA-N 0.000 claims description 3
- QBLGPUPHRFDAMT-UHFFFAOYSA-N C(C)[Zn]CCC=C Chemical compound C(C)[Zn]CCC=C QBLGPUPHRFDAMT-UHFFFAOYSA-N 0.000 claims description 3
- PHUYKZNPNVDCIC-UHFFFAOYSA-N CC[Zn]CCCCC=C Chemical compound CC[Zn]CCCCC=C PHUYKZNPNVDCIC-UHFFFAOYSA-N 0.000 claims description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 3
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 claims 1
- IMZDBFZGBFMQGD-UHFFFAOYSA-N C(CCCCCC=C)[Zn] Chemical compound C(CCCCCC=C)[Zn] IMZDBFZGBFMQGD-UHFFFAOYSA-N 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 56
- 229910052757 nitrogen Inorganic materials 0.000 description 52
- ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 description 52
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 47
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 37
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 37
- 239000000047 product Substances 0.000 description 34
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 32
- 238000012546 transfer Methods 0.000 description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 25
- 239000012018 catalyst precursor Substances 0.000 description 23
- 229910052735 hafnium Inorganic materials 0.000 description 23
- 125000004432 carbon atom Chemical group C* 0.000 description 22
- 229910052733 gallium Inorganic materials 0.000 description 22
- 239000004711 α-olefin Substances 0.000 description 22
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 21
- 150000004678 hydrides Chemical class 0.000 description 21
- 230000000737 periodic effect Effects 0.000 description 21
- 239000011575 calcium Substances 0.000 description 20
- 150000001875 compounds Chemical class 0.000 description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
- 125000003118 aryl group Chemical group 0.000 description 19
- 239000011777 magnesium Substances 0.000 description 19
- 229910052698 phosphorus Inorganic materials 0.000 description 19
- 239000000243 solution Substances 0.000 description 19
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 229910052791 calcium Inorganic materials 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 17
- 239000010936 titanium Substances 0.000 description 17
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 16
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 16
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 16
- 239000003446 ligand Substances 0.000 description 16
- 229910052749 magnesium Inorganic materials 0.000 description 15
- 125000004122 cyclic group Chemical group 0.000 description 14
- 229910052719 titanium Inorganic materials 0.000 description 14
- 239000011651 chromium Substances 0.000 description 13
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 13
- 125000002097 pentamethylcyclopentadienyl group Chemical group 0.000 description 13
- 125000000217 alkyl group Chemical group 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 229910052804 chromium Inorganic materials 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 11
- 229910052796 boron Inorganic materials 0.000 description 11
- 229910010277 boron hydride Inorganic materials 0.000 description 11
- 125000005842 heteroatom Chemical group 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 11
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 10
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 10
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 238000001542 size-exclusion chromatography Methods 0.000 description 10
- 229910052727 yttrium Inorganic materials 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 229910052723 transition metal Inorganic materials 0.000 description 9
- 150000003624 transition metals Chemical class 0.000 description 9
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 9
- 239000005977 Ethylene Substances 0.000 description 8
- 235000010290 biphenyl Nutrition 0.000 description 8
- 230000000670 limiting effect Effects 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 7
- 239000007983 Tris buffer Substances 0.000 description 7
- KUNZSLJMPCDOGI-UHFFFAOYSA-L [Cl-].[Cl-].[Hf+2] Chemical compound [Cl-].[Cl-].[Hf+2] KUNZSLJMPCDOGI-UHFFFAOYSA-L 0.000 description 7
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 150000004820 halides Chemical class 0.000 description 7
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 239000002243 precursor Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 125000005234 alkyl aluminium group Chemical group 0.000 description 6
- 238000012711 chain transfer polymerization Methods 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 238000007334 copolymerization reaction Methods 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 229920002521 macromolecule Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 150000001408 amides Chemical class 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 5
- 150000001639 boron compounds Chemical class 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000012467 final product Substances 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000013067 intermediate product Substances 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 229910052763 palladium Inorganic materials 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- XWJBRBSPAODJER-UHFFFAOYSA-N 1,7-octadiene Chemical compound C=CCCCCC=C XWJBRBSPAODJER-UHFFFAOYSA-N 0.000 description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- WNVPEOIVJPBPAN-UHFFFAOYSA-L [Cl-].[Cl-].C1=CCCC2C(C(C)(C)C(C)(C)C(C3([Zr+2])C)(C)C)(C)C3=C(CC=3C4=CC=CC=3)C4=C21 Chemical compound [Cl-].[Cl-].C1=CCCC2C(C(C)(C)C(C)(C)C(C3([Zr+2])C)(C)C)(C)C3=C(CC=3C4=CC=CC=3)C4=C21 WNVPEOIVJPBPAN-UHFFFAOYSA-L 0.000 description 4
- NDJMNNSJDIFFTH-UHFFFAOYSA-L [Cl-].[Cl-].CC1=CC(C(=CC=C2)C=3C=CC=CC=3)=C2C1[Zr+2]([SiH](C)C)C1C(C)=CC2=C1C=CC=C2C1=CC=CC=C1 Chemical compound [Cl-].[Cl-].CC1=CC(C(=CC=C2)C=3C=CC=CC=3)=C2C1[Zr+2]([SiH](C)C)C1C(C)=CC2=C1C=CC=C2C1=CC=CC=C1 NDJMNNSJDIFFTH-UHFFFAOYSA-L 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- 229910052787 antimony Inorganic materials 0.000 description 4
- 239000004305 biphenyl Substances 0.000 description 4
- GMDSGSPTIDDIAZ-UHFFFAOYSA-N bis(2-methylpropyl)-oct-7-enylalumane Chemical compound CC(C)C[Al](CC(C)C)CCCCCCC=C GMDSGSPTIDDIAZ-UHFFFAOYSA-N 0.000 description 4
- 229910052797 bismuth Inorganic materials 0.000 description 4
- 229910000085 borane Inorganic materials 0.000 description 4
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 229910052732 germanium Inorganic materials 0.000 description 4
- OTTZHAVKAVGASB-UHFFFAOYSA-N hept-2-ene Chemical compound CCCCC=CC OTTZHAVKAVGASB-UHFFFAOYSA-N 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- LRVUGEZGBKPRRZ-UHFFFAOYSA-L oxygen(2-);zirconium(4+);dichloride Chemical compound [O-2].[Cl-].[Cl-].[Zr+4] LRVUGEZGBKPRRZ-UHFFFAOYSA-L 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000007613 slurry method Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 238000006276 transfer reaction Methods 0.000 description 4
- BWHDROKFUHTORW-UHFFFAOYSA-N tri-tert-butylphosphine Substances CC(C)(C)P(C(C)(C)C)C(C)(C)C BWHDROKFUHTORW-UHFFFAOYSA-N 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- 150000003754 zirconium Chemical class 0.000 description 4
- ZMZGFLUUZLELNE-UHFFFAOYSA-N 2,3,5-triiodobenzoic acid Chemical compound OC(=O)C1=CC(I)=CC(I)=C1I ZMZGFLUUZLELNE-UHFFFAOYSA-N 0.000 description 3
- INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 3
- 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 3
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- ITKSXDXOEYKPIA-UHFFFAOYSA-N bis(trimethylsilyl)azanide;ethylaluminum(2+) Chemical compound CC[Al+2].C[Si](C)(C)[N-][Si](C)(C)C.C[Si](C)(C)[N-][Si](C)(C)C ITKSXDXOEYKPIA-UHFFFAOYSA-N 0.000 description 1
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- PFEXTKFWFAKZQG-UHFFFAOYSA-N dipentylazanide;2-methylpropylaluminum(2+) Chemical compound CC(C)C[Al+2].CCCCC[N-]CCCCC.CCCCC[N-]CCCCC PFEXTKFWFAKZQG-UHFFFAOYSA-N 0.000 description 1
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- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- CMHHITPYCHHOGT-UHFFFAOYSA-N tributylborane Chemical compound CCCCB(CCCC)CCCC CMHHITPYCHHOGT-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- OBAJXDYVZBHCGT-UHFFFAOYSA-N tris(pentafluorophenyl)borane Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1B(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F OBAJXDYVZBHCGT-UHFFFAOYSA-N 0.000 description 1
- SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 1
- RTAKQLTYPVIOBZ-UHFFFAOYSA-N tritert-butylalumane Chemical compound CC(C)(C)[Al](C(C)(C)C)C(C)(C)C RTAKQLTYPVIOBZ-UHFFFAOYSA-N 0.000 description 1
- OLFPYUPGPBITMH-UHFFFAOYSA-N tritylium Chemical compound C1=CC=CC=C1[C+](C=1C=CC=CC=1)C1=CC=CC=C1 OLFPYUPGPBITMH-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001622 two pulse phase modulation pulse sequence Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
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- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- DWTTZBARDOXEAM-UHFFFAOYSA-N zearalenone Chemical compound O=C1OC(C)CCCC(O)CCCCCC2=CC(O)=CC(O)=C21 DWTTZBARDOXEAM-UHFFFAOYSA-N 0.000 description 1
- 229940048462 zinc phosphide Drugs 0.000 description 1
- BYYXHWABFVUKLO-UHFFFAOYSA-N zinc;2-methylpropane Chemical compound [Zn+2].C[C-](C)C.C[C-](C)C BYYXHWABFVUKLO-UHFFFAOYSA-N 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/14—Monomers containing five or more carbon atoms
-
- 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
-
- 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
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Description
A)触媒系を使用して、少なくとも1つの第1の種類のオレフィンモノマーと、式1a:R100 (n−2)R101Mn+R102に従った典型金属ヒドロカルビル連鎖移動剤官能性を含む少なくとも1つの第2の種類のオレフィンモノマーとを共重合し、一又は複数の典型金属末端官能化された分岐を有するポリオレフィンを得る、重合工程であって、該触媒系が、
i)元素のIUPAC周期表の第3族〜第10族に由来する金属を含む金属触媒又は触媒前駆体、
ii)必要に応じて、共触媒、及び
iii)必要に応じて、追加的な連鎖移動及び/又は鎖シャトリング剤
を含む、工程
[式中、Mは典型金属であり;nはMの酸化状態であり;R100、R101及びR102のうちの少なくとも1つがヒドロカルビル基Qであることを条件として、式1aのR100、R101及びR102は、各々独立して、ヒドリド、C1〜C18ヒドロカルビル基、又はヒドロカルビル基Qからなる群より選択され、ここで、ヒドロカルビル基Qは、式1b:
ここで、ZはMに結合し、ZはC1〜C18ヒドロカルビル基であり;R105は、必要に応じて、Zと共に環状基を形成し;R103及びR104及びR105は、各々独立して、水素又はヒドロカルビル基から選択される]、及び
B)工程A)で得られた該典型金属ヒドロカルビル官能化された分岐成長生成物をクエンチ剤と接触させて、分岐ポリオレフィンを得る工程
を含む。
aが0であり、bが0であり、cが0であり、かつdが0のとき、すなわち、末端官能化されたポリオレフィンが式Pol−X(式II−A)を有する場合、
Xは、Cl、Br、F又はIである;
aが0であり、bが0であり、c=0であり、d=1のとき、すなわち、末端官能化されたポリオレフィンが式Pol−XR1(式II−B)を有する場合、
Xは、O又はSである;
aが1であり、bが0であり、c=0であり、d=1のとき、すなわち、末端官能化されたポリオレフィンが式Pol−XYR1(式II−C)を有する場合、
XはCであり、よって、YはNR2又はOである;
aが1であり、bが1であり、cが0であり、dが1のとき、すなわち、末端官能化されたポリオレフィンが式Pol−XYZ1R1(式II−D)を有する場合、
XがCのとき、YはO、S、NR2であり、かつ、Z1がO、Sである;
XがCのとき、YはR2であり、かつ、Z1はNである;
XがC(R2)(R3)のとき、YはC(R4)(R5)であり、かつ、Z1はO又はNR6である;
XがCH2のとき、YはC(R2)であるか、又はZ1はC(OR3)O又はC(NR3R4)O又はP(OR3)(OR4)Oである;
XがC=Oのとき、YはR2であり、かつ、Z1はCOOである;
XがCのとき、Yは(=NR2)であり、Z1はNR3である;
aが1であり、bが1であり、cが1であり、dが1のとき、すなわち、式がPol−XYZ1Z2R1(式II−E)の場合、
XがSのとき、YはOであり、Z1及びZ2はOである;
XがCのとき、YはOであり、Z1はR2であり、Z2はR3である;
XがCのとき、YはNR2であり、Z1はR3であり、Z2はR4である;
aが1であり、bが1であり、cが0であり、dが0のとき、すなわち、式がPol−XYZ1(式II−F)の場合、
XがCのとき、YはOであり、Z1はOR2である;
ここで、R1、R2、R3、R4、R5、R6は、各々独立して、H、SiR7 3、SnR7 3又はC1〜C10ヒドロカルビルからなる群より選択され、好ましくはC1〜C4ヒドロカルビルであり、R7は、C1〜C10ヒドロカルビル、ヒドリド、ハライド及びシリルヒドロカルビルからなる群より選択される。
以下の定義は、記載される主題を明確にするために、本明細書及び特許請求の範囲において用いられる。以下に挙げられていない他の用語もまた、概ね、当技術分野で受け入れられた意味を有することが意図されている。
*第1族:リチウム(Li)、ナトリウム(Na)、及びカリウム(K)
*第2族:ベリリウム(Be)、マグネシウム(Mg)、及びカルシウム(Ca)
*第13族:ホウ素(B)、アルミニウム(Al)、ガリウム(Ga)、及びインジウム(In)
*第14族:ゲルマニウム(Ge)、及びスズ(Sn)
*第15族:アンチモン(Sb)、及びビスマス(Bi)
を意味し、
典型金属はまた、本発明の文脈では、元素のIUPAC周期表の亜鉛(Zn)も含む。
本発明に従った方法における第1の工程は、少なくとも1つの第1の種類のオレフィンモノマー、好ましくはα−オレフィンと、典型金属ヒドロカルビル連鎖移動剤官能性を含む、少なくとも1つの第2の種類のオレフィンモノマー、好ましくはα−オレフィンとを重合することによる、典型金属、好ましくはアルミニウムのヒドロカルビル鎖成長生成物の調製である。該典型金属ヒドロカルビル鎖成長生成物は、反応性の求電子性末端基を有する。言い換えれば、該典型金属、好ましくはアルミニウムのヒドロカルビル鎖成長生成物は、その分岐末端のうちの少なくとも1つが典型金属で官能化された、分岐ポリオレフィンである。
適切なモノマーの例としては、直鎖又は分岐のα−オレフィンが挙げられる。該オレフィンは、好ましくは、2〜30個の炭素原子、さらに好ましくは、2〜20個の炭素原子を有する。好ましくは、次のうちの1つ以上が用いられる:エチレン、プロピレン、1−ブテン、4−メチル−1−ペンテン、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、1−ウンデセン、1−ドデセン、1−トリデセン、1−テトラデセン、1−ペンタデセン、1−ヘキサデセン、1−ヘプタデセン、1−オクタデセン、1−シクロペンテン、シクロヘキセン、ノルボルネン、エチリデン−ノルボルネン、及びビニリデン−ノルボルネン、並びにそれらの1つ以上の組合せ。加えて、一方はエチレン及び/又はプロピレン、他方は1種類以上の他のオレフィンの組合せも可能である。例えば1つ以上のハロゲンで置換されたなど、上述のモノマーの置換類似体も用いられうる。加えて、芳香族モノマーが本発明に従って用いられうる。エチレンとα−オレフィンとの組合せなど、2種類以上のオレフィンの組合せを使用して、LLDPE−ブロックを達成することも可能である。
本発明は、典型金属、好ましくはアルミニウムのヒドロカルビル連鎖移動剤を含む、少なくとも1つのオレフィンモノマーを含む。本発明は、典型金属、好ましくはアルミニウムの連鎖移動剤を、例えば、亜鉛、マグネシウム及び/又はカルシウム及び/又はホウ素及び/又はガリウムのヒドロカルビル/ヒドリド連鎖移動剤などの他の典型金属ヒドロカルビル連鎖移動剤と組み合わせて使用してもよい。
R100 (n−2)R101Mn+R102
式1a
に従った構造を有し、
ここで、Mは典型金属であり;nはMの酸化状態であり;R100、R101及びR102のうちの少なくとも1つがヒドロカルビル基Qであることを条件として、R100、R101及びR102は、各々独立して、ヒドリド、C1〜C18ヒドロカルビル基、又はヒドロカルビル基Qからなる群より選択される。ここで、ヒドロカルビル基Qは、式1b:
ここで、ZはMに結合し、かつ、C1〜C18ヒドロカルビル基であり;R105は、必要に応じて、Zと共に環状基を形成し;R103及びR104及びR105は、各々独立して、水素又はヒドロカルビルから選択される。
Rp−qM(p)Xq
ここで、Mは典型金属であり、Rは、ヒドリド又はヒドロカルビル基であり、pは金属の酸化状態であり、Xは、ヘテロ原子又はヘテロ原子結合配位子であり、qは、0〜p−1の整数である、少なくとも1つのヒドロカルビル又はヒドリド基が存在しなければならない。好ましくは、少なくとも1つのR基はアルキルである。
工程A)における使用のための触媒系は、以下の成分を含む:
i)元素のIUPAC周期表の第3族〜第10族に由来する金属を含む金属触媒又は触媒前駆体;
ii)少なくとも1種類の典型金属連鎖移動剤;及び
iii)必要に応じて、共触媒。
以下のセクションにおいて、本発明に従った金属触媒の調製に用いられうる、幾つかの金属触媒又は金属触媒前駆体が特定される。本発明の工程A)での使用に適した金属触媒は、工程A)での使用前又はインサイチュでの反応のいずれかによる、金属触媒前駆体と共触媒との反応によって得られうる。
(N−t−ブチルアミド)(ジメチル)(テトラメチルシクロペンタジエニル)シランクロムビス(トリメチルシリル)メチル、(N−フェニルアミド)(ジメチル)(テトラメチルシクロペンタジエニル)シランクロムビス(トリメチル)メチル、(N−sec−ブチルアミド)(ジメチル)(テトラメチルシクロペンタジエニル)シランクロムビス(トリメチルシリル)メチル、(N−sec−ドデシルアミド)(ジメチル)(フルオレニル)シランクロムヒドリドトリフェニルホスフィン、(P−t−ブチルホスホ)(ジメチル)(テトラメチルシクロペンタジエニル)シランクロムビス(トリメチルシリル)メチル。他の例は、直上のリストに列挙された触媒であって、ここで、L1は、ヒドリド、メチル、ベンジル、フェニル、アリル、(2−N,N−ジメチルアミノメチル)フェニル、(2−N,N−ジメチルアミノ)ベンジルであり;言い換えれば、クロムメチル、クロムベンジル、クロムアリル、クロム(2−N,N−ジメチルアミノ)ベンジルであり;及び/又は、金属は、三価のイットリウム又はサマリウムであり;他の例は、直上のリストに列挙された金属触媒前駆体であって、ここで、Lnは、クロリド、ブロミド、ヒドリド、メチル、ベンジル、フェニル、アリル、(2−N,N−ジメチルアミノメチル)フェニル、(2−N,N−ジメチルアミノ)ベンジルであり、及び/又は、金属は、三価のチタン又は三価のクロムである。
共触媒は、金属触媒前駆体が適用される場合に用いられうる。この共触媒の機能は、金属触媒前駆体を活性化することである。共触媒は、例として、例えばトリイソブチルアルミニウムなどのアルミニウムアルキルと組み合わせる可能性がある、例えばアルミニウムアルキル及びアルミニウムアルキルハライド、例えば、トリエチルアルミニウム(TEA)又はジエチルアルミニウムクロリド(DEAC)、MAO、DMAO、MMAO、SMAOなどからなる群より選択されてよく、及び/又は、例えばトリイソブチルアルミニウムなどのアルミニウムアルキルと、フッ化アリールボラン又はフッ化アリールボラート(すなわち、B(R’)y、ここで、それぞれ、R’はフッ化アリールであり、yは3又は4である)との組合せなどであってもよい。フッ化ボランの例はB(C6F5)3であり、フッ化ボラートの例は、[X]+[B(C6F5)4]−(例えばX=Ph3C、C6H5N(H)Me2)である。
捕捉剤は、重合リアクタ内、及び/又は、供給される溶媒及び/又はモノマー内に存在する不純物と反応させるために、必要に応じて触媒系に加えられうる。この捕捉剤は、オレフィン重合プロセスの間の触媒の被毒を防止する。捕捉剤は、共触媒と同一であって差し支えないが、アルミニウムヒドロカルビル(例えばトリイソブチルアルミニウム、トリオクチルアルミニウム、トリメチルアルミニウム、MAO、MMAO、SMAO)、亜鉛ヒドロカルビル(例えばジエチル亜鉛)又はマグネシウムヒドロカルビル(例えばジブチルマグネシウム)からなる群より独立して選択されてもよい。
本発明に従った方法の第2の工程である工程B)は、工程A)で得られた典型金属ヒドロカルビル分岐成長生成物をクエンチ剤と接触させて、分岐ポリマーを得る工程に関する。
不活性乾燥窒素雰囲気下、標準的なシュレンク又はグローブボックス技術のいずれかを使用して、すべての操作を行った。乾燥した、酸素を含まないトルエンを、すべての重合のための溶媒として用いた。rac−Me2Si(Ind)2ZrCl2(ジルコノセン錯体)を、ドイツ国コンスタンツ所在のMCAT GmbH社から購入した。メチルアルミノキサン(MAO、トルエン中、30質量%溶液)をChemtura社から購入した。ジエチル亜鉛(ヘキサン中、1.0M溶液)、トリイソブチルアルミニウム(ヘキサン中、1.0M溶液)、テトラクロロエタン−d2をSigma Aldrich社から購入した。ODIBAは、ジ(イソブチル)(7−オクテン−1−イル)アルミニウムであり、NDIBAは、ビス(イソブチル)(5−エチレン−イル−2−ノルボルネン)アルミニウムであり、DEZはジエチル亜鉛(追加的な鎖シャトリング剤)であり、TIBAは、トリ(イソブチル)アルミニウム(追加的な連鎖移動剤)である。
反応終結後、生成物をリアクタから取り出し、酸性エタノール(5〜10%濃HClを含む)で繰り返し洗浄することによって精製し、減圧下、60℃で18時間、乾燥させた。
1H NMR解析を、重水素化テトラクロロエタン(TCE−d2)を溶媒として使用して120〜130℃で行い、400MHzの周波数で動作する、Varian Mercury分光計の5mmチューブに記録した。化学シフトは、テトラメチルシランに対してppm単位で報告され、残留溶媒を参照して決定された。
kg/mol単位の分子量及びPDIを、高速GPC(Freeslate社、米国サニーベール所在)を使用して160℃で行った、高温サイズ排除クロマトグラフィによって決定した。検出:IR4(PolymerChar社、スペイン国バレンシア所在)。カラムセット:3つのPolymer Laboratories 13μm PLgel Olexis、300×7.5mm。1,2,4−トリクロロベンゼン(TCB)を溶離液として、1mL・分−1の流量で使用した。TCBは使用前に新たに蒸留した。分子量及び対応するPDIを、狭いポリエチレン標準物質(PSS社、ドイツ国マインツ所在)に対するHT SEC解析から算出した。
溶融(Tm)及び結晶化(Tc)温度、並びに転移のエンタルピーを、TA Instruments社のDSC Q100を使用する示差走査熱量測定(DSC)によって測定した。10℃・分−1の加熱及び冷却速度で、−60℃から160℃まで測定を行った。2番目の加熱及び冷却曲線から転移を推定した。
ジイソブチル(オクタ−7−エン−1−イル)アルミニウム及び(2−(ビシクロ[2.2.1]ヘプタ−5−エン−2−イル)エチル)ジイソブチルアルミニウムを、マグネチックスターラーを備えた200mLのシュレンク管内において、60℃で6時間、ジイソブチルアルミニウムヒドリドを用いて、過剰の1,7−オクタジエン及び5−ビニル−2−ノルボルネンのヒドロアルミネーションによって合成した。ヒドロアルミネーション反応後の残留試薬(1,7−オクタジエン及び5−ビニル−2−ノルボルネン)を排出(evacuation)によって除去した。
ステンレス鋼Buchiリアクタ(300mL)内で重合反応を行った。重合の前に、リアクタを、真空下、40℃で乾燥させて、二窒素(dinitrogen)を流した。トルエン(70mL)及び、トルエン中、ODIBA又はNDIBA(連鎖移動剤官能性を含む、第2の種類のオレフィンモノマー)の溶液(20mL、Al/Zr≒285)を加え、50rpmで30分間、攪拌した。DEZ(1.0mL、ヘキサン中、1.0M溶液、Al/Zr≒50当量)、ジルコノセン錯体、及び必要に応じてMAO又はTIBAを添加しつつ重合を行った(staaddition)。溶液を、所定の量のエチレン(第1の種類のオレフィンモノマー)で飽和させた。次に、リアクタを、エチレンを用いて所望の圧力(0.2MPa(2バール))まで加圧し、該圧力を所定の時間(5分間)維持した。反応の終わりに、エチレンの供給を停止し、残留エチレンを放出した。得られた混合物を、メタノール中、塩酸の希釈溶液で直接クエンチ処理し、濾過し、減圧下、60℃で18時間、乾燥させた。沈降粉末を濾過し、60℃で18時間、減圧下で乾燥させた。
他の実施形態
1.分岐ポリオレフィンの調製方法であって、
A)触媒系を使用して、少なくとも1つの第1の種類のオレフィンモノマーと、式1a:R 100 (n−2) R 101 M n+ R 102 に従った典型金属ヒドロカルビル連鎖移動剤官能性を含む少なくとも1つの第2の種類のオレフィンモノマーとを共重合し、一又は複数の典型金属末端官能化された分岐を有するポリオレフィンを得ることを含む、重合工程において、前記触媒系が、
i)元素のIUPAC周期表の第3族〜第10族に由来する金属を含む金属触媒又は触媒前駆体、
ii)必要に応じて、共触媒、及び
iii)必要に応じて、追加的な連鎖移動及び/又は鎖シャトリング剤
を含み、
式中、Mは典型金属であり;nはMの酸化状態であり;R 100 、R 101 及びR 102 のうちの少なくとも1つがヒドロカルビル基Qであることを条件として、式1aのR 100 、R 101 及びR 102 は、各々独立して、ヒドリド、C1〜C18ヒドロカルビル基、又はヒドロカルビル基Qからなる群より選択され、ここで、ヒドロカルビル基Qは、式1b:
ここで、ZはMに結合し、ZはC1〜C18ヒドロカルビル基であり;R 105 は、必要に応じて、Zと共に環状基を形成し;R 103 、R 104 及びR 105 は、各々独立して、水素又はヒドロカルビル基から選択される、工程、及び
B)工程A)で得られた前記典型金属ヒドロカルビル官能化された分岐成長生成物をクエンチ剤と接触させて、分岐ポリオレフィンを得る、工程
を含む、方法。
2.工程B)における前記クエンチ剤がプロトン性試薬であることを特徴とする、実施形態1に記載の方法。
3.R 100 、R 101 及びR 102 がヒドロカルビル基Qであるか、あるいは、R 100 がC2〜C4ヒドロカルビル基であり、かつ、R 101 及びR 102 がヒドロカルビル基Qであるか、あるいは、R 100 及びR 101 がC2〜C4ヒドロカルビル基であり、かつ、R 102 がヒドロカルビル基Qであり、好ましくはR 100 及びR 101 がC2〜C4ヒドロカルビル基であり、かつ、R 102 がヒドロカルビル基Qであり、好ましくは前記C2〜C4ヒドロカルビル基が、分岐又は非分岐のC4ヒドロカルビルであり、好ましくは分岐しており、好ましくはイソブチルであることを特徴とする、実施形態1又は2に記載の方法。
4.式Iに従った前記ヒドロカルビル基Qが、直鎖状α−オレフィン基又は環状不飽和ヒドロカルビル基であり、好ましくはオクタ−7−エン−1−イル又は5−アルキレンビシクロ[2.2.1]ヘプタ−2−エンであることを特徴とする、実施形態1〜3のいずれかに記載の方法。
5.典型金属ヒドロカルビル連鎖移動剤を含む少なくとも1種類のオレフィンモノマーが、好ましくは、ビス(イソブチル)(5−エチレン−イル−2−ノルボルネン)アルミニウム、ジ(イソブチル)(7−オクテン−1−イル)アルミニウム、ジ(イソブチル)(5−ヘキセン−1−イル)アルミニウム、ジ(イソブチル)(3−ブテン−1−イル)アルミニウム、トリス(5−エチレン−イル−2−ノルボルネン)アルミニウム、トリス(7−オクテン−1−イル)アルミニウム、トリス(5−ヘキセン−1−イル)アルミニウム、トリス(3−ブテン−1−イル)アルミニウム、エチル(5−エチレン−イル−2−ノルボルネン)亜鉛、エチル(7−オクテン−1−イル)亜鉛、エチル(5−ヘキセン−1−イル)亜鉛、エチル(3−ブテン−1−イル)亜鉛、ビス(5−エチレン−イル−2−ノルボルネン)亜鉛、ビス(7−オクテン−1−イル)亜鉛、ビス(5−ヘキセン−1−イル)亜鉛、又はビス(3−ブテン−1−イル)亜鉛からなる群より選択されることを特徴とする、実施形態1〜4のいずれかに記載の方法。
6.前記共触媒が、MAO、DMAO、MMAO、SMAO、フッ化アリールボラン又はフッ化アリールボラートからなる群より選択されることを特徴とする、実施形態1〜5のいずれかに記載の方法。
7.工程A)で用いられる前記金属触媒が、元素のIUPAC周期表の第3族〜第10族、好ましくは第3族〜第8族、さらに好ましくは第3族〜第6族に由来する金属を含み、及び/又は、工程A)で用いられる前記金属触媒が、Ti、Zr、Hf、V、Cr、Fe、Co、Ni、Pdからなる群より選択される金属、好ましくはTi、Zr又はHfを含むことを特徴とする、実施形態1〜6のいずれかに記載の方法。
8.前記金属触媒が、メタロセン又はポストメタロセンでありうる、第4族シングルサイト触媒であることを特徴とする、実施形態7に記載の方法。
9.前記触媒が、C s −、C 1 −、又はC 2 −対称ジルコニウムメタロセン、好ましくはインデニル置換ジルコニウムジハライド、さらに好ましくは架橋ビス−インデニルジルコニウムジハライド、さらに一層好ましくはrac−ジメチルシリルビス−インデニルジルコニウムジクロリド(rac−Me 2 Si(Ind) 2 ZrCl 2 )又はrac−ジメチルシリルビス−(2−メチル−4−フェニル−インデニル)ジルコニウムジクロリド(rac−Me 2 Si(2−Me−4Ph−Ind) 2 ZrCl 2 )であることを特徴とする、実施形態8に記載の方法。
10.前記重合が、ヒドロカルビルアルミニウム、ヒドロカルビルマグネシウム、ヒドロカルビル亜鉛、ヒドロカルビルガリウム、ヒドロカルビルホウ素、ヒドロカルビルカルシウム、アルミニウムヒドリド、マグネシウムヒドリド、亜鉛ヒドリド、ガリウムヒドリド、ホウ素ヒドリド、カルシウムヒドリド及びそれらの組合せからなる群より選択される、追加的な典型金属ヒドロカルビル連鎖移動剤又は鎖シャトル剤の存在下で行われることを特徴とする、実施形態1〜9のいずれかに記載の方法。
11.工程A)で用いられる前記少なくとも1つのオレフィンモノマーが、エチレン、プロピレン、1−ブテン、4−メチル−1−ペンテン、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、1−ウンデセン、1−ドデセン、1−トリデセン、1−テトラデセン、1−ペンタデセン、1−ヘキサデセン、1−ヘプタデセン、1−オクタデセン、1−シクロペンテン、シクロペンテン、シクロヘキセン、ノルボルネン、エチリデン−ノルボルネン、及びビニリデン−ノルボルネン、並びにそれらの1つ以上の組合せからなる群より選択されることを特徴とする、実施形態1〜10のいずれかに記載の方法。
12.500〜1,000,000g/molの数平均分子量(M n )を有し、かつ、1.1〜5.0の多分散指数(D=M w /M n )を有する、実施形態1〜11のうちのいずれか1つ以上に従う方法によって得られる分岐ポリオレフィン。
Claims (8)
- 分岐ポリオレフィンの調製方法であって、
A)1つの触媒系を使用して、少なくとも1つの第1の種類のオレフィンモノマーと、典型金属ヒドロカルビル連鎖移動剤官能性を含む少なくとも1つの第2の種類のオレフィンモノマーとを共重合して、一又は複数の典型金属末端官能化された分岐を有するポリオレフィンを得ることを含む、重合工程において、
前記典型金属ヒドロカルビル連鎖移動剤官能性を含む少なくとも1つの第2の種類のオレフィンモノマーが、ビス(イソブチル)(5−エチレン−イル−2−ノルボルネン)アルミニウム、ジ(イソブチル)(7−オクテン−1−イル)アルミニウム、ジ(イソブチル)(5−ヘキセン−1−イル)アルミニウム、ジ(イソブチル)(3−ブテン−1−イル)アルミニウム、エチル(5−エチレン−イル−2−ノルボルネン)亜鉛、エチル(7−オクテン−1−イル)亜鉛、エチル(5−ヘキセン−1−イル)亜鉛、及びエチル(3−ブテン−1−イル)亜鉛からなる群より選択され、
前記触媒系が、
i)C s −、C 1 −、又はC 2 −対称ジルコニウムメタロセンである金属触媒又は金属触媒前駆体、
ii)任意選択で共触媒、及び
iii)ヒドロカルビル亜鉛を含む追加的な連鎖移動剤及び/又は鎖シャトリング剤
を含む、重合工程、及び
B)工程A)で得られた前記典型金属ヒドロカルビル官能化された分岐成長生成物をクエンチ剤と接触させて、分岐ポリオレフィンを得る工程
を含む、方法。 - 工程B)における前記クエンチ剤がプロトン性試薬である、請求項1に記載の方法。
- 前記典型金属ヒドロカルビル連鎖移動剤官能性を含む少なくとも1つの第2の種類のオレフィンモノマーが、ビス(イソブチル)(5−エチレン−イル−2−ノルボルネン)アルミニウム、ジ(イソブチル)(7−オクテン−1−イル)アルミニウム、ジ(イソブチル)(5−ヘキセン−1−イル)アルミニウム、及びジ(イソブチル)(3−ブテン−1−イル)アルミニウムからなる群より選択される、請求項1又は2に記載の方法。
- 前記共触媒が、MAO、DMAO、MMAO、SMAO、フッ化アリールボラン又はフッ化アリールボラートからなる群より選択される、請求項1〜3のいずれか一項に記載の方法。
- 工程A)で用いられる前記金属触媒又は金属触媒前駆体が、rac−ジメチルシリルビス−インデニルジルコニウムジクロリド(rac−Me 2 Si(Ind) 2 ZrCl 2 )、又はrac−ジメチルシリルビス−(2−メチル−4−フェニル−インデニル)ジルコニウムジクロリド(rac−Me 2 Si(2−Me−4−Ph−Ind) 2 ZrCl 2 )である、請求項1〜4のいずれか一項に記載の方法。
- 工程A)で用いられる追加的な連鎖移動剤及び/又は鎖シャトリング剤がジエチル亜鉛を含む、請求項1〜5のいずれか一項に記載の方法。
- 工程A)で用いられる前記少なくとも1つの第1の種類のオレフィンモノマーが、エチレン、プロピレン、1−ブテン、4−メチル−1−ペンテン、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、1−ウンデセン、1−ドデセン、1−トリデセン、1−テトラデセン、1−ペンタデセン、1−ヘキサデセン、1−ヘプタデセン、1−オクタデセン、1−シクロペンテン、シクロペンテン、シクロヘキセン、ノルボルネン、エチリデン−ノルボルネン、及びビニリデン−ノルボルネン、並びにそれらの1つ以上の組合せからなる群より選択される、請求項1〜6のいずれか一項に記載の方法。
- 500〜1,000,000g/molの数平均分子量(Mn)を有し、かつ、1.1〜5.0の多分散指数(D=Mw/Mn)を有する、請求項1〜7のいずれか一項に記載の方法によって得られる分岐ポリオレフィン。
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| EP2880097B1 (en) | 2012-08-03 | 2023-10-18 | ExxonMobil Chemical Patents Inc. | Process to prepare a vinyl terminated polyethylene with long chain branching |
| WO2014022008A1 (en) | 2012-08-03 | 2014-02-06 | Exxonmobil Chemical Patents Inc. | Catalysts comprising salan ligands |
| US8957172B2 (en) | 2012-08-03 | 2015-02-17 | Exxonmobil Chemical Patents Inc. | Nonsymmetric catalysts comprising salan ligands |
-
2014
- 2014-12-23 EP EP14200125.4A patent/EP3037438A1/en not_active Withdrawn
-
2015
- 2015-12-23 CN CN201580075828.6A patent/CN107207660B/zh active Active
- 2015-12-23 EP EP15816486.3A patent/EP3237460A1/en active Pending
- 2015-12-23 KR KR1020177020264A patent/KR102510436B1/ko active Active
- 2015-12-23 JP JP2017533760A patent/JP6770960B2/ja active Active
- 2015-12-23 WO PCT/EP2015/081203 patent/WO2016102690A1/en not_active Ceased
- 2015-12-23 US US15/537,926 patent/US10450388B2/en active Active
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2017
- 2017-06-22 SA SA517381805A patent/SA517381805B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3037438A1 (en) | 2016-06-29 |
| US10450388B2 (en) | 2019-10-22 |
| SA517381805B1 (ar) | 2021-01-14 |
| CN107207660A (zh) | 2017-09-26 |
| EP3237460A1 (en) | 2017-11-01 |
| WO2016102690A1 (en) | 2016-06-30 |
| CN107207660B (zh) | 2020-02-14 |
| KR102510436B1 (ko) | 2023-03-14 |
| JP2018500431A (ja) | 2018-01-11 |
| KR20170108958A (ko) | 2017-09-27 |
| US20170355786A1 (en) | 2017-12-14 |
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