JPH09506391A - オレフィンの(共)重合法 - Google Patents
オレフィンの(共)重合法Info
- Publication number
- JPH09506391A JPH09506391A JP8512314A JP51231496A JPH09506391A JP H09506391 A JPH09506391 A JP H09506391A JP 8512314 A JP8512314 A JP 8512314A JP 51231496 A JP51231496 A JP 51231496A JP H09506391 A JPH09506391 A JP H09506391A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- carbon atoms
- group
- alkyl
- polymerization
- 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.)
- Granted
Links
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 55
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 30
- 150000001875 compounds Chemical class 0.000 claims abstract description 98
- 238000000034 method Methods 0.000 claims abstract description 71
- 239000003054 catalyst Substances 0.000 claims abstract description 44
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 37
- 239000010936 titanium Substances 0.000 claims abstract description 29
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 23
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 20
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 19
- 238000011282 treatment Methods 0.000 claims abstract description 18
- 125000003118 aryl group Chemical group 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 6
- 229920000098 polyolefin Polymers 0.000 claims abstract description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 47
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 47
- 229920000642 polymer Polymers 0.000 claims description 45
- 229920001577 copolymer Polymers 0.000 claims description 31
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 28
- 239000005977 Ethylene Substances 0.000 claims description 28
- 229910052723 transition metal Inorganic materials 0.000 claims description 27
- 150000003624 transition metals Chemical class 0.000 claims description 26
- 239000000047 product Substances 0.000 claims description 25
- -1 magnesium halide Chemical class 0.000 claims description 21
- 239000012071 phase Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 16
- 229920001519 homopolymer Polymers 0.000 claims description 15
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 15
- 150000002430 hydrocarbons Chemical group 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 10
- 239000008096 xylene Substances 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 229910052735 hafnium Inorganic materials 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 5
- 150000004820 halides Chemical class 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003446 ligand Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000004423 acyloxy group Chemical group 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 125000002950 monocyclic group Chemical group 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 125000003367 polycyclic group Chemical group 0.000 claims description 2
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 150000003623 transition metal compounds Chemical class 0.000 claims 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000379 polymerizing effect Effects 0.000 abstract description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 38
- 239000000203 mixture Substances 0.000 description 24
- 239000007788 liquid Substances 0.000 description 20
- 239000001294 propane Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 16
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 13
- 229910052753 mercury Inorganic materials 0.000 description 13
- 238000007334 copolymerization reaction Methods 0.000 description 12
- 239000004743 Polypropylene Substances 0.000 description 10
- 229910007928 ZrCl2 Inorganic materials 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 239000011148 porous material Substances 0.000 description 6
- 239000011949 solid catalyst Substances 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 229920001384 propylene homopolymer Polymers 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910007926 ZrCl Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000012685 gas phase polymerization Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical group CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000004172 nitrogen cycle Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920000576 tactic polymer Polymers 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 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
- 238000005406 washing Methods 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- QSVDFJNXDKTKTJ-UHFFFAOYSA-N 4,5,6,7-tetrahydro-1h-indene Chemical compound C1CCCC2=C1CC=C2 QSVDFJNXDKTKTJ-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910021549 Vanadium(II) chloride Inorganic materials 0.000 description 1
- 238000002083 X-ray spectrum Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- OAFMYIADTCIEFV-UHFFFAOYSA-N hexane;triethylalumane Chemical compound CCCCCC.CC[Al](CC)CC OAFMYIADTCIEFV-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L magnesium chloride Substances [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000012721 stereospecific polymerization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- ITAKKORXEUJTBC-UHFFFAOYSA-L vanadium(ii) chloride Chemical compound Cl[V]Cl ITAKKORXEUJTBC-UHFFFAOYSA-L 0.000 description 1
- 238000005303 weighing Methods 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
- 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
-
- 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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/05—Transitioning, i.e. transition from one catalyst to another with use of a deactivating agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(A)1以上の下記オレフィンを、1以上の反応器中で、アルキル−Al化 合物と、M−π結合を含有しないTiとVから選択した遷移金属M1の化合物お よび活性形のMgハライドからなる固形成分との反応生成物からなる触媒の存在 下で重合させ、オレフィンのホモまたはコポリマーと生成する第1重合段階、 (B)第1重合段階(A)で得られる生成物を、何れかの順序で (a)段階(A)で存在する触媒を失活しうる化合物と接触させる、および (b)少なくとも1つのM−π結合を含有するTi,Zr,VまたはHfから 選択した遷移金属Mの化合物と任意にアルキル−Al化合物とに接触させる処理 工程、 (C)1以上の下記のオレフィンを、1以上の反応器中で、処理段階(B)で得 られる生成物の存在下で重合させる第2重合段階からなることを特徴とする式C H2=CHR(式中Rは水素、または1〜10の炭素原子を有するアルキル,シ クロアルキルまたはアリール基)を有する1以上のオレフィンの多段重合法。 2.段階(A)で生成されるオレフィンのホモまたはコポリマーが5%より大き い多孔度(空隙のパーセントとして表わ す)を有する請求項1による方法。 3.工程(A)で生成されるオレフィンのホモまたはコポリマーが10%より大 きい多孔度(空隙のパーセントとして表わす)を有する請求項2による方法。 4.活性形のマグネシウムハライドがMgCl2で、遷移金属M1の化合物が、T iのハライド、Tiのハローアルコレート、VCl3、VCl4、VOCl3とV のハロ−アルコレートからなる群より選択される請求項1による方法。 5.Tiの化合物が、TiCl4、TiCl3と式Ti(OR1)mXn(式中R1は 1〜12の炭素原子を有する炭化水素基または−COR1、Xはハロゲンおよび m+nはTiの価)のハロ−アルコレートからなる群から選択される請求項4に よる方法。 6.第1重合段階(A)に用いられる固形成分が10〜150μmの平均直径を 有する回転楕円状(spheroidal)粒子の形である請求項1による方法。 7.遷移金属Mの化合物が、金属に配位した少なくとも1つのリガンドLからな り、そのリガンドLは共役π電子を含有する単または多環構造を有する請求項1 による方法。 8.遷移金属Mの化合物が、 CP1MR1 aR2 bR3 c (I) Cp1Cp11R1 aR2 b (II) (Cp1−Ae−Cp11)MR1 aR2 b (III) 〔式中MはTi,V,ZrまたはHf;Cp1とCp11は、同 一または異なって、シクロペンタジエニル基または置換シクロペンジエニル基で あり、そのシクロペンタジエニル基上の2以上の置換分は、4〜6の炭素原子を 有する1以上の環を形成できる;R1、R2とR3は、同一または異なって、水素 原子、ハロゲン原子、1〜20の炭素原子を有するアルキルもしくはアルコキシ 基、6〜20の炭素原子を有するアリール、アルキルアリールもしくはアラルキ ル基、1〜20の炭素原子を有するアシルオキシ基、アリル基、珪素含有置換分 ;Aはアルケニルブリッジまたは下記から選択された構造の1つ、 、=BR1、=AlR1、−Ge−、−Sn−、−O−、−S−、=SO、=SO2 、=NR1、=PR1および=P(O)R1(式中M1はSi、GeまたはSn; R1とR2は、同一または異なって、1〜4の炭素原子を有するアルキル基または 6〜10の炭素原子を有するアリール基)、a、b、cはそれぞれ0〜4の整数 :eは0〜6の整数、基R1、R2とR3の2以上は環を形成してもよい〕 からなる請求項7による方法。 9.遷移金属の化合物が、次の構造: の化合物から選択される請求項7による方法。 10.遷移金属の化合物が、次の構造: の化合物から選択される請求項7による方法。 11.遷移金属の化合物が、次の構造: の化合物から選択される請求項7による方法。 12.第1重合段階(A)に用いられる触媒が、アルキル−Al化合物、電子供 与化合物(外部ドナー)およびM1−π結合を含有しないTiとVから選択され た遷移金属M1の少なくとも1つの化合物、活性型のマグネシウムハライドと電 子供与化合物(内部ドナー)からなる固形成分との反応生成物からなる請求項1 による方法。 13.電子供与化合物(外部ドナー)が、式R1R2Si(OR)2(式中R1とR2 は、同一または異なって、1〜18の炭素原子を有するアルキル、シクロアル キルまたはアリール基、Rは1〜4の炭素原子を有するアルキル基)を有するS iの化合物からなる群から選択される請求項12による方法。 14.段階(A)に用いられる触媒を失活しうる化合物が、CO、COS、CS2 、CO2、O2、アセチレン化合物、アレン化合物、一般式Ry-1XH(式中Rは 水素または1〜10の炭素原子を有する炭化水素基、XはO、NまたはS、Yは Xの価)の化合物からなる群から選択れる請求項1による方法。 15.段階(A)に存在する触媒を失活しうる化合物が、水で ある請求項1による方法。 16.段階(B)において、第1重合段階(A)で得られる生成物が、 (a)脂肪族炭化水素を、その化合物のM1に対するモル比が50以上である ような失活用化合物の量で含有する溶液、懸濁液または分散液と接触させ、かつ (b)遷移金属Mの化合物、およびAl−トリアルキル(アルキル基は1〜1 2の炭素原子を有する)と繰り返し単位−(R4)AlO−(式中R4は1〜12 の炭素原子を有するアルキル基または6〜10の炭素原子を有するシクロアルキ ルもしくはアリール基)を含有する線状または環状アルミノキサン化合物(但し 1〜50の繰り返し単位を含有)から選択されたアルキル−Al化合物とを含有 する溶液で処理させる請求項1による方法。 17.重合段階(C)中で、処理段階(B)で得られた生成物、および一緒にま たは分けて、Al−トリアルキル(アルキル基は1〜12の炭素原子を有する) と繰り返し単位−(R4)AlO−(式中R4は1〜12の炭素原子を有するアル キル基、または6〜12の炭素原子を有するシクロアルキルまたはアリール基) を含有する線状または環状アルミノキサン化合物(但し1〜50の繰り返し単位 を含有)から選択されたアルキル−Al化合物とを少なくとも1つの反応器に添 加させる請求項1による方法。 18.重合段階(A)が液相で行われ、その液相が炭化水素溶 剤または1以上のオレフィンCH2=CHRで構成され、かつ重合段階(C)が 、流動床または機械的撹拌床を有する少なくとも1つの気相反応器中で行われる 請求項1による方法。 19.段階(A)と(C)で、重合が、流動床または機械的撹拌床を有する気相 反応器中での操作で行われる請求項1による方法。 20.処理段階(B)が、気相ループ反応器中で行われる請求項1による方法。 21.段階(A)で生成されるポリマー量が、段階(A)と(C)で生成される ポリマーの全量に対し10〜90重量%である請求項1による方法。 22.段階(A)で生成されるポリマー量が、段階(A)と(C)で生成される ポリマーの全量に対し20〜80重量%である請求項1による方法。 23.(A)1以上の反応器中で、プロピレンと場合によりエチレンおよび/ま たは1以上のオレフィンCH2=CHR11(式中R11は2〜10の炭素原子を有 する炭化水素基)を、アルキル−Al化合物、任意に電子供与化合物(外部ドナ ー)、M1−π結合を含有しないチタンとバナジウムから選択した遷移金属M1の 少なくとも1つの化合物、活性型のマグネシウムハライドおよび任意に電子供与 化合物(内部ドナー)との反応生成物からなる触媒の存在下で重合させて、多孔 度(空隙のパーセントとして)が10%以上、エチレンおよび/またはCH2= CHR11オレフィン誘導単位の含量が20重量%以下、 プロピレン誘導単位の含量が80重量%以上、キシレン不溶性が60%以上のオ レフィンポリマーを得る第1重合段階、 (B)段階(A)で得られる生成物が、何れかの順序で、 (a)段階(A)で存在する触媒を失活しうる化合物と接触させるか、 (b)少なくとも1つのM−π結合を含有するTi、V、ZrとHfから選択 された遷移金属Mの化合物と場合によりアルキル−Al化合物と接触させる処理 工程、 (C)1以上の反応器中で、1以上のCH2=CHR(式中Rは水素または1〜 10の炭素原子を有するアルキル、シクロアルキルまたはアリール基)を、段階 (B)で得られた生成物の存在下で重合させ、実質的にアモルファスのオレフィ ン(コ)ポリマーを段階(A)と(C)で生成されるポリマーの全量に対し20 〜80重量%の量で得る第2重合段階からなることを特徴とするプロピレンのヘ テロフェーズコポリマーの多段製法。 24.請求項1または23による方法で得られるオレフィンホモまたはコポリマ ー。
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ITMI942028A IT1270125B (it) | 1994-10-05 | 1994-10-05 | Processo per la ( co) polimerizzazione di olefine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002539283A (ja) * | 1999-03-09 | 2002-11-19 | バセル テクノロジー カンパニー ビー.ブイ. | オレフィンの(共)重合用の多段階方法 |
JP2004535505A (ja) * | 2001-07-17 | 2004-11-25 | バセル ポリオレフィン ジーエムビーエイチ | オレフィン(共)重合のための多工程方法 |
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