JP2002504957A - オレフィンの重合方法 - Google Patents
オレフィンの重合方法Info
- Publication number
- JP2002504957A JP2002504957A JP50396199A JP50396199A JP2002504957A JP 2002504957 A JP2002504957 A JP 2002504957A JP 50396199 A JP50396199 A JP 50396199A JP 50396199 A JP50396199 A JP 50396199A JP 2002504957 A JP2002504957 A JP 2002504957A
- Authority
- JP
- Japan
- Prior art keywords
- cyclopentadienyl
- polymerization
- indenyl
- fluorenyl
- catalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 116
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 96
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 31
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 82
- 239000001257 hydrogen Substances 0.000 claims abstract description 82
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000003446 ligand Substances 0.000 claims abstract description 38
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000005977 Ethylene Substances 0.000 claims abstract description 24
- 239000004711 α-olefin Substances 0.000 claims abstract description 19
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920001577 copolymer Polymers 0.000 claims abstract description 17
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 9
- 229920001519 homopolymer Polymers 0.000 claims abstract description 8
- 239000002685 polymerization catalyst Substances 0.000 claims abstract description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 7
- -1 tetrahydroindenyl Chemical group 0.000 claims description 168
- 229920000642 polymer Polymers 0.000 claims description 70
- 239000003054 catalyst Substances 0.000 claims description 67
- 239000000178 monomer Substances 0.000 claims description 50
- 229920000098 polyolefin Polymers 0.000 claims description 39
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 11
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 10
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 claims description 9
- 125000004429 atom Chemical group 0.000 claims description 9
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 9
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 claims description 9
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 8
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 7
- 239000012190 activator Substances 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 6
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229920001038 ethylene copolymer Polymers 0.000 claims description 6
- 238000005469 granulation Methods 0.000 claims description 6
- 230000003179 granulation Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 150000001993 dienes Chemical class 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000011541 reaction mixture Substances 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 150000001639 boron compounds Chemical class 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 229910052735 hafnium Inorganic materials 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000004014 plasticizer Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052768 actinide Inorganic materials 0.000 claims description 3
- 150000001255 actinides Chemical class 0.000 claims description 3
- 125000002252 acyl group Chemical group 0.000 claims description 3
- 125000004423 acyloxy group Chemical group 0.000 claims description 3
- 125000004414 alkyl thio group Chemical group 0.000 claims description 3
- 125000005336 allyloxy group Chemical group 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- 125000003828 azulenyl group Chemical group 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 235000013877 carbamide Nutrition 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 238000007796 conventional method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 3
- 125000003936 heterocyclopentadienyl group Chemical group 0.000 claims description 3
- 150000004678 hydrides Chemical class 0.000 claims description 3
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 3
- 150000002602 lanthanoids Chemical class 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 3
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 claims description 3
- 229920001384 propylene homopolymer Polymers 0.000 claims description 3
- 230000002285 radioactive effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 101100023124 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfr2 gene Proteins 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 125000003282 alkyl amino group Chemical group 0.000 claims description 2
- 239000002216 antistatic agent Substances 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 239000013110 organic ligand Substances 0.000 claims description 2
- 125000002097 pentamethylcyclopentadienyl group Chemical group 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims 1
- 150000003624 transition metals Chemical group 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 26
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000001282 iso-butane Substances 0.000 description 11
- 150000002431 hydrogen Chemical class 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000002902 bimodal effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
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- 125000005842 heteroatom Chemical group 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
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- 239000001294 propane Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
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- 238000003756 stirring Methods 0.000 description 2
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- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
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- 238000007334 copolymerization reaction Methods 0.000 description 1
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- 229910003460 diamond Inorganic materials 0.000 description 1
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- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
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- 229910001502 inorganic halide Inorganic materials 0.000 description 1
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- 239000012968 metallocene catalyst Substances 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
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- 125000002950 monocyclic group Chemical group 0.000 description 1
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- 229920000058 polyacrylate Polymers 0.000 description 1
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- 229910052707 ruthenium Inorganic materials 0.000 description 1
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- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
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- 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
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
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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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
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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
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- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
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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
- 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
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- C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- 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
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- 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
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- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
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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
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
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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
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.オレフィンの重合方法であって、前記方法は少なくとも2つの重合段階を含 み、前記段階のうち相対的に初期の段階において、水素およびη−配位子オレフ ィン重合触媒の存在下にα−オレフィンを重合させて、第1の重合生成物を生成 させ、前記段階のうち相対的に後期の段階において、オレフィン重合触媒の存在 下に前記オレフィンを重合させて、前記第1の重合生成物よりMFR2が低い重 合生成物を生成させるオレフィン重合方法。 2.前記段階のうち相対的に初期の段階において、水素が実質的に全て消費され る請求項1に記載の方法。 3.前記段階の初期および/または後期の段階において、コモノマー(comonomer )を結合させる請求項1または2に記載の方法。 4.前記相対的に後期の段階に続いて、さらに別の重合段階を含む請求項1〜3 のいずれか1項に記載の方法。 5.前記さらに別の重合段階で、不均質相のポリマーを生成させる請求項4に記 載の方法。 6.乾燥工程をさらに含む請求項1〜5のいずれか1項に記載の方法。 7.前記ポリマー生成物を1以上のさらに別の物質と混合させる請求項1〜6の いずれか1項に記載の方法。 8.前記さらに別の物質が、さらに別のポリマー、酸化防止剤、放射性安定剤、 帯電防止剤、充填剤、可塑剤、カーボンブラックまたは染料のうちの1以上の物 質である請求項7に記載の方法。 9.前記方法が、さらに粒状化、押出または造粒を含む請求項1〜8のいずれか 1項に記載の方法。 10.請求項1〜9のいずれか1項に記載の方法によって生成されるオレフィン ポリマー。 11.前記ポリマーがα−オレフィンポリマーである請求項10に記載のオレフ ィンポリマー。 12.前記ポリマーがC2-10のα−オレフィンポリマーである請求項10または 11に記載のオレフィンポリマー。 13.前記ポリマーが、エチレンまたはプロピレンポリマーである請求項10〜 12のいずれか1項に記載のオレフィンポリマー。 14.各重合段階のポリマー生成物が、ホモポリマーまたはコポリマーである請 求項10〜12のいずれかに記載のオレフィンポリマー。 15.前記ポリマー生成物が、その50重量%以上がC2-10のα−オレフィンモ ノマーに由来するコポリマーである請求項14に記載のオレフィンポリマー。 16.前記ポリマー生成物が、その50重量%以上がC2-4のα−オレフィンモ ノマーに由来するコポリマーである請求項14に記載のオレフィンポリマー。 17.前記ポリマー生成物が、その50重量%以上がエチレンまたはプロピレン に由来するコポリマーである請求項14に記載のオレフィンポリマー。 18.その他のモノマーは、オレフィンモノマーとの共重合が可能なモノマーで ある請求項15に記載のオレフィンポリマー。 19.前記モノマーが、モノもしくはポリ不飽和C2-20化合物、または塊状コモ ノマーである請求項18に記載のオレフィンポリマー。 20.前記モノもしくはポリ不飽和C2-20化合物が、モノエン(monoenes)または ジエン(dienes)である請求項19に記載のオレフィンポリマー。 21.前記モノエンまたはジエンが、エテン、プロペン、1−ブテン、1−ペン テン、1−ヘキセン、1−オクテンまたはそれらの混合物である請求項20に記 載のオレフィンポリマー。 22.前記塊状コモノマーが、スチレンまたはノルボルネンである請求項19に 記載のオレフィンポリマー。 23.前記ポリマーが、エチレンホモポリマー、エチレンコポリマー、プロピレ ンホモポリマー、またはプロピレンコポリマーである請求項10〜22のいずれ か1項に記載のオレフィンポリマー。 24.前記ポリマーがエチレンコポリマーである請求項23に記載のオレフィン ポリマー。 25.異なる重合段階で使用する触媒が、同一または異なる請求項1〜9のいず れか1項に記載の方法。 26.異なる重合段階において、同一の触媒を使用する請求項26に記載の方法 。 27.前記触媒は、オレフィンを重合することが可能な触媒である請求項1〜9 、25および26のいずれか1項に記載の方法。 28.相対的に初期の重合段階において使用する触媒は、水素の反応混合物を実 質的に使い果たす触媒である請求項27に記載の方法。 29.広範な、有機配位子のΠ−軌道系(Π−orbital system)によって金属が 錯体化されている、触媒効果のある金属:η−配位子錯体を使用する請求項28 に記載の方法。 30.前記触媒が、メタロセンまたは、Π−結合を介して遷移金属に付着した少 なくとも1つの置換もしくは非置換シクロペンタジエニル環を含む請求項1〜9 および25〜30のいずれか1項に記載の方法。 31.前記錯体中の金属が、第4、5、6、7もしくは8族の金属、またはラン タニドもしくはアクチニドである請求項29に記載の方法。 32.前記金属が、Zr、HfまたはTiである請求項31に記載の方法。 33.前記η−配位子が、下記一般式Iで表される請求項29〜32のいずれか 1項に記載の方法。 CpYm (I) 但し、前記式において、Cpは、非置換型、一置換型または多置換型の、同素環 式もしくは複素環式のシクロペンタジエニル、インデニル、テトラヒドロインデ ニル、フルオレニル、ベンジンデニル(benzindenyl)、シクロペンタ[1]フェナ ントレニル(cyclopenta[1]phenanthrenyl)、アズレニル、またはオクタヒドロ フルオレニル配位子であり;mはゼロまたは1、2、3、4または5の値を有す る整数を表し;同一であっても異なっていてもよい存在する各Yは、Cpのシク ロペンタジエニル環部分に付着した置換基であり、ハロゲン原子、およびアルキ ル基、アルケニル基、アリル基、アラルキル基、アルコキシ基、アルキルチオ基 、アルキルアミノ基、(アルキル)2P基、アルキルシリルオキシ基、アルキル ゲルミルオキシ(alkylgermyloxy)基、アシル基およびアシルオキシ基から選ばれ るか、または、1つのYは、C、O、S、N、SiおよびPから選ばれる1〜4 の原子を含む原子鎖を、第2の非置換型、一置換型または多置換型の、同素環式 もしくは複素環式のシクロペンタジエニル、インデニル、テトラヒドロインデニ ル、フルオレニルまたはオクタヒドロフルオレニル配位子基に提供する1つの原 子または基を含む。 34.一般式Iのη−結合配位子において、ホモもしくはヘテロシクロペンタジ エニル環に融合された環自身がハロゲン原子または1〜10の炭素原子を含む基 によって置換されている請求項33に記載の方法。 35.前記η−結合配位子が、シクロペンタジエニル、インデニル、フルオレニ ル、ペンタメチル−シクロペンタジエニル、メチル−シクロペンタジエニル、1 ,3−ジ−メチル−シクロペンタジエニル、i−プロピル−シクロペンタジエニ ル、1,3−ジ−i−プロピル−シクロペンタジエニル、n−ブチル−シクロペ ンタジエニル、1,3−ジ−n−ブチル−シクロペンタジエニル、t−ブチル− シクロペンタジエニル、1,3−ジ−t−ブチル−シクロペンタジエニル、トリ メチルシリル−シクロペンタジエニル、1,3−ジ−トリメチルシリル−シクロ ペンタジエニル、ベンジル−シクロペンタジエニル、1,3−ジ−ベンジル−シ クロペンタジエニル、フェニル−シクロペンタジエニル、1,3−ジ−フェニル −シクロペンタジエニル、ナフチル−シクロペンタジエニル、1,3−ジ−ナフ チル−シクロペンタジエニル、1−メチル−インデニル、1,3,4−トリ−メ チル−シクロペンタジエニル、1−i−プロピル−インデニル、1,3,4−ト リ−i−プロピル−シクロペンタジエニル、1−n−ブチル−インデニル、1, 3,4−トリ−n−ブチル−シクロペンタジエニル、1−t−ブチル−インデニ ル、1,3,4−トリ−t−ブチル−シクロペンタジエニル、1−トリメチルシ リル−インデニル、1,3,4−トリ−トリメチルシリル−シクロペンタジエニ ル、1−ベンジル−インデニル、1,3,4−トリ−ベンジル−シクロペンタジ エニル、1−フェニル−インデニル、1,3,4−トリ−フェニル−シクロペン タジエニル、1−ナフチル−インデニル、1,3,4−トリ−ナフチル−シクロ ペ ンタジエニル、1,4−ジ−メチル−インデニル、1,4−ジ−i−プロピル− インデニル、1,4−ジ−n−ブチル−インデニル、1,4−ジ−t−ブチル− インデニル、1,4−ジ−トリメチルシリル−インデニル、1,4−ジ−ベンジ ル−インデニル、1,4−ジ−フェニル−インデニル、1,4−ジ−ナフチル− インデニル、メチル−フルオレニル、i−プロピル−フルオレニル、n−ブチル −フルオレニル、t−ブチル−フルオレニル、トリメチルシリル−フルオレニル 、ベンジル−フルオレニル、フェニル−フルオレニル、ナフチル−フルオレニル 、5,8−ジ−メチル−フルオレニル、5,8−ジ−i−プロピル−フルオレニ ル、5,8−ジ−n−ブチル−フルオレニル、5,8−ジ−t−ブチル−フルオ レニル、5,8−ジ−トリメチルシリル−フルオレニル、5,8−ジ−ベンジル −フルオレニル、5,8−ジ−フェニル−フルオレニルおよび5,8−ジ−ナフ チル−フルオレニルから選択される請求項33に記載の方法。 36.前記錯体触媒が、ハロゲン化物、水素化物、アルキル、アリル、アルコキ シ、アリロキシ、アミド、カルバミドまたはその他の2つの電子供与基から選択 される配位子をさらに含む請求項30〜35のいずれか1項に記載の方法。 37.後期の重合段階においてチーグラー−ナッタ触媒を使用する請求項25に 記載の方法。 38.前記触媒系が、1以上の共触媒または触媒活性剤をさらに含む請求項25 〜37のいずれか1項に記載の方法。 39.η−配位子錯体として、アルミノキサン触媒またはホウ素化合物触媒もし くは触媒活性剤を使用する請求項38に記載の方法。 40.前記η−配位子錯体が、重合反応中に使用する固形基板上に担持されてい る請求項29〜36のいずれか1項に記載の方法。 41.前記方法を1つの反応器内で行う請求項1〜9または25〜36のいずれ か1項に記載の方法。 42.前記方法を2以上の直列に配置された反応器において行う請求項1〜9ま たは25〜36のいずれか1項に記載の方法。 43.前記反応器は、ループ反応器および/または気相反応器でもよい請求項4 1または42に記載の方法。 44.各重合段階を従来の手法を用いて行ってもよい請求項1〜9および25〜 43のいずれか1項に記載の方法。 45.スラリー重合を行う請求項1〜9および25〜44のいずれか1項に記載 の方法。 46.ループ相反応器を使用し、温度が60〜110℃の範囲であり、圧力が30〜70 バールであり、平均残留時間が30〜80分であり、かつ分子量/MFR2をコント ロールするために水素を使用し、その水素圧が0.001〜5バールである請求項4 3に記載の方法。 47.ループ相反応器を使用し、温度が60〜110℃の範囲であり、圧力が10〜25 バールであり、平均残留時間が20〜300分であり、かつ分子量/MFR2をコン トロールするために水素を使用し、その水素圧が0.001〜5バールである請求項 43に記載の方法。 48.MFR2が0.01〜100、重量平均分子量(Mw)が30000〜500000、融点が1 00〜165℃、結晶化度が20〜70%である請求項10〜24のいずれか1項に記載 のオレフィンポリマー。 49.繊維、パイプ、フィルム、成形品およびワイヤ製品の製造のため、ならび にケーブル用途のための請求項10〜24および48のいずれか1項に記載のポ リマーの使用。
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Cited By (2)
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JP2006523784A (ja) * | 2003-04-16 | 2006-10-19 | トータル・ペトロケミカルズ・リサーチ・フエリユイ | 繊維への用途をもったメタロセンを用いてつくられたポリエチレン |
JP2009513803A (ja) * | 2005-10-31 | 2009-04-02 | ダウ グローバル テクノロジーズ インコーポレイティド | プロピレンをベースとするエラストマー組成物 |
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