NO317950B1 - Katalysatorsystem for polymerisering - Google Patents
Katalysatorsystem for polymerisering Download PDFInfo
- Publication number
- NO317950B1 NO317950B1 NO19974998A NO974998A NO317950B1 NO 317950 B1 NO317950 B1 NO 317950B1 NO 19974998 A NO19974998 A NO 19974998A NO 974998 A NO974998 A NO 974998A NO 317950 B1 NO317950 B1 NO 317950B1
- Authority
- NO
- Norway
- Prior art keywords
- sup
- ethanediyl
- varies
- cyclopentadienyl
- sub
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 20
- 238000006116 polymerization reaction Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 claims abstract description 20
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 9
- 150000003624 transition metals Chemical class 0.000 claims abstract description 9
- 239000004711 α-olefin Substances 0.000 claims abstract description 6
- -1 2-(cyclopentadienyl)-1-oxo-ethanediyl Chemical group 0.000 claims description 31
- ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 claims description 25
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 claims description 24
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 12
- 125000002524 organometallic group Chemical group 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
- 239000005977 Ethylene Substances 0.000 claims description 9
- 229920000098 polyolefin Polymers 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 150000001639 boron compounds Chemical class 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 150000001925 cycloalkenes Chemical class 0.000 claims description 2
- 150000001993 dienes Chemical class 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims 2
- 239000003426 co-catalyst Substances 0.000 claims 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-O dimethyl(phenyl)azanium Chemical compound C[NH+](C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-O 0.000 claims 1
- GMNSEICSYCVTHZ-UHFFFAOYSA-N dimethylalumanyloxy(dimethyl)alumane Chemical compound C[Al](C)O[Al](C)C GMNSEICSYCVTHZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- ANEFWEBMQHRDLH-UHFFFAOYSA-N tris(2,3,4,5,6-pentafluorophenyl) borate Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1OB(OC=1C(=C(F)C(F)=C(F)C=1F)F)OC1=C(F)C(F)=C(F)C(F)=C1F ANEFWEBMQHRDLH-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 8
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002879 Lewis base Substances 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052768 actinide Inorganic materials 0.000 abstract 1
- 150000001255 actinides Chemical class 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000005018 aryl alkenyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052747 lanthanoid Inorganic materials 0.000 abstract 1
- 150000002602 lanthanoids Chemical class 0.000 abstract 1
- 150000007527 lewis bases Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000009826 distribution Methods 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- STHSPBANQBKJGJ-UHFFFAOYSA-N 2-cyclopenta-2,4-dien-1-ylethanol Chemical compound OCCC1C=CC=C1 STHSPBANQBKJGJ-UHFFFAOYSA-N 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 150000002902 organometallic compounds Chemical class 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical class [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UNSDWONDAUAWPV-UHFFFAOYSA-N methylaluminum;oxane Chemical compound [Al]C.C1CCOCC1 UNSDWONDAUAWPV-UHFFFAOYSA-N 0.000 description 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- ZMZGFLUUZLELNE-UHFFFAOYSA-N 2,3,5-triiodobenzoic acid Chemical compound OC(=O)C1=CC(I)=CC(I)=C1I ZMZGFLUUZLELNE-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001638 boron Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- NUUNDIOOYFEMQN-UHFFFAOYSA-N cyclopenta-1,3-diene;sodium Chemical compound [Na].C1C=CC=C1 NUUNDIOOYFEMQN-UHFFFAOYSA-N 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
Classifications
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- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/146—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of boron
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1608—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes the ligands containing silicon
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- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
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- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2282—Unsaturated compounds used as ligands
- B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- 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
- C08F10/02—Ethene
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- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
- B01J2531/46—Titanium
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- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
- B01J2531/48—Zirconium
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- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
- B01J2531/49—Hafnium
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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
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61912—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an organoaluminium compound
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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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
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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
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
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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
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Description
Foreliggende oppfinnelse vedrører en ny klasse metallorganiske katalysatorkomponenter, et katalysatorsystem omfattende denne og en fremgangsmåte for oppnåelse av polyolefiner.
Det foreligger et stort utvalg prosesser og katalysatorer som er egnet til homo- og kopolymerisering av olefiner. Katalytiske systemer slik som Ziegler-Natta er typisk i stand til å produsere polyolefiner med høy molekylvekt og bred fordeling av molekylvekt. Til mange industrielle formål er det imidlertid av den største betydning å oppnå polyolefiner som kjennetegnes ved høy molekylvekt og smal molekylvektsfordeling. Med disse katalysatorer av typen Ziegler-Natta er det dessuten, for å oppnå kopolymerer med passende innhold av komonomer, nødvendig å benytte høye molare forhold komonomer/monomer i føden, og dermed blir den industrielle prosess enormt mye mer kostbar.
I de senere år har det funnet sted en utvikling av rae-tallorganiske, katalytiske metallocensysterner, hvilke kom-binert med ikke-koordinative anioner, alkylaluminiumoksaner eller borperfluorinerte forbindelser (US-patentskrift 4 542 199 og EP-patentskrift 426 637) gjør det mulig å oppnå polyolefiner med smale molekylvektsfordelinger og høye molare komonomer-innhold. Molekylvektene er imidlertid ikke så høye som ville være hensiktsmessig for å gi polymeren de ønskede egenskaper. Dessuten synker disse molekylvektene plutselig når komonomer-innholdet økes eller når poly-meriserings temperaturen øker.
I EP-patentskrift 416 815 og EP-patentskrift 420 436 foreligger beskrivelsen av en ny type metallorganiske katalysatorer hvori et overgangsmetall er koordinert til en cyklopentadienyl-ring og et heteroatom. Disse metallorganiske forbindelsene er, når de aktiveres med alkylaluminoksaner, i stand til å produsere etylenpolymerer med høy molekylvekt og smal molekylvektsfordeling. De innehar videre en stor effektivitet i komonomer-inkorporasjon. Når polymerkjedens komonomer-innhold øker, minsker imidlertid molekylvekten merkbart.
Det er derfor et mål for den foreliggende oppfinnelse å frembringe nye forbindelser som er egnet i (ko)polymerisering av alfa-olefiner, særskilt i (ko)polymerisering av etylen, og som kan frembringe polymerer med høy molekylvekt. Dessuten er disse katalysatorene særskilt effektive i komonomer-inkorporasjon, og frembringer kopolymerer med helt tilfeldig fordeling av komonomeren.
Et ytterligere mål for den foreliggende oppfinnelse er å frembringe nye egnede fremgangsmåter til oppnåelse av polyolefiner. Disse syntetiske fremgangsmåter er nye og mer egnet enn de som allerede er kjent innen faget.
Foreliggende oppfinnelse vedrører en organometallisk katalysatorkomponent hvor den organometalliske komponenten er valgt fra gruppen omfattende
(2-(cyklopentadienyl)-1-okso-etandiyl)titandiklorid (2-(1-indenyl)-1-okso-etandiyl)titandiklorid (2-{9-fluorenyl)-1-okso-etandiyl)titandiklorid (2-(cyklopentadienyl)-1-okso-cykloheksandiyl)titandiklorid (2-(cyklopentadienyl)-1-okso-etandiyl)zirkoniumdiklorid (2-(1-indenyl)-1-okso-etandiyl)zirkoniumdiklorid (2-(9-fluorenyl)-1-okso-etandiyl)zirkoniumdiklorid (2-(cyklopentadienyl)-1-okso-cykloheksandiyl)zirkonium-diklorid
(2-(cyklopentadienyl)-1-tio-etandiyl)titandiklorid (2-(1-indenyl)-1-tio-etandiyl)titandiklorid (2-(9-fluorenyl)-1-tio-etandiyl)titandiklorid (2-(cyklopentadienyl)-1-tio-cykloheksandiyl)titandiklorid (2-(cyklopentadienyl)-1-tio-etandiyl)zirkoniumdiklorid (2-(1-indenyl)-1-tio-etandiyl)zirkoniumdiklorid (2-(9-fluorenyl)-1-tio-etandiyl)zirkoniumdiklorid (2-(cyklopentadienyl)-1-tio-cykloheksandiyl)zirko-niumdiklorid .
Foreliggende oppfinnelse omhandler også en fremgangsmåte for oppnåelse av poyolefiner, den fremgangsmåten anvender en kokatalysator valgt fra gruppen omfattende alkylalumin-oksan, modifisert aluminoksan og borforbindelser, fort-rinnsvis velges kokatalysatoren fra gruppen omfattende: metylaluminiumoksan, etylaluminiumoksan, N,N-dimetyl-aniliniumtetrakys(penta-fluorfenyl)borat og trispentafluorfenylboran.
I løpet av hele prosessen behøver både de kjemiske stoffer og løsningsmidlene å beskyttes mot oksygen og fuktighet. De metallorganiske katalysatorer er, når de lagres under inert atmosfære, aktive i polymerisering over lange tidsrom.
Ikke-begrensende eksempler på forbindelser av generell formel I er: (2-(cyklopentadienyl)-1-okso-etandiyl)titandiklorid (2-(1-indenyl)-1-okso-etandiyl)titandiklorid (2-(9-fluorenyl)-1-okso-etandiyl)titandiklorid (2-(cyklopentadienyl)-1-okso-cykloheksandiyl)titan-diklorid
(2-(cyklopentadienyl)-1-okso-etandiyl)zirkoniumdiklo-rid
(2-(1-indenyl)-1-okso-etandiyl)zirkoniumdiklorid (2-(9-fluorenyl)-1-okso-etandiyl)zirkoniumdiklorid (2-(cyklopentadienyl)-1-okso-cykloheksandiyl)zirko-niumdiklorid
(2-(cyklopentadienyl)-1-tio-etandiyl)titandiklorid (2-(1-indenyl)-1-tio-etandiyl)titandiklorid (2-(9-fluorenyl)-1-tio-etandiyl)titandiklorid (2-(cyklopentadienyl)-1-tio-cykloheksandiyl)titan-diklorid
(2-(cyklopentadienyl)-l-tio-etandiyl)zirkoniumdiklorid (2-(1-indenyl)-1-tio-etandiyl)zirkoniumdiklorid (2-(9-fluorenyl)-1-tio-etandiyl)zirkoniumdiklorid (2-(cyklopentadienyl)-1-tio-cykloheksandiyl)zirko-niumdiklorid
Den metallorganiske katalysator kan anvendes i polymeriseringen og kopolymeriseringen av alfa-olefiner under tilsats av kokatalysatorer. Disse kokatalysatorer er forbindelser hvilke kan danne ikke-koordinative anioner, slik som alkylaluminiumoksaner eller borperfluorinerte forbindelser. Representative, men ikke begrensende eksempler er metylaluminiumoksan, etylaluminiumoksan, N(N-dimetylaniliniumtetra-kys(pentafluorfenyl)borat, og trispentafluorfenylboran. I tilfelle borderivater benyttes, er det fordelaktig å til-sette til polymeriseringsmediet små mengder aluminiumalky-ler (TIBA, TEA, TMA, etc).
De således fremstilte katalytiske systemer er egnet til polymerisering av alfa-olefiner med 2 til 20 karbonatomer, særskilt for polymerisering av etylen, og for kopolymerisering av etylen med minst ett alfa-olefin med 3 til 20 karbonatomer, slik som propylen, 1-buten, 4-metyl-penten, 1-heksen, etc, med diener, med cykloalkener og med styren. Polymeriseringen kan gjennomføres ved mellom 1 og 4 000 atmosfærer og ved temperaturer mellom -60°C og 300°C, med fordel mellom 40 og 220°C, og polymer i-seringst iden kan variere mellom 20 sekunder og 6 timer, avhengig av prosessen.
Den anvendte konsentrasjon av den metallorganiske katalysator er fra IO'<7> til IO"<3> M, med fordel fra 10"<6> til IO"<4> M. Den metallorganiske forbindelse (eksempelvis aluminiumoksan) benyttes i en konsentrasjon på fra 10"<4> til 10"<1> M, med fordel fra 10"<3> til IO"<2> M. Større konsentrasjoner av begge komponenter er imidlertid også mulig. Når det benyttes et aluminiumoksan som kokatalysator, spenner det molare forhold Al/M fra 100 til 10 000, med fordel mellom 500 og 1 500. Når det benyttes en borforbindelse, varierer molforholdet innen området 0,5 til 10, med fordel 0,9 til 5.
Molekylvekten til polymerene som oppnås kan reguleres ved å variere konsentrasjonen av katalysator, kokatalysator og monomer i polymeriseringsmediet, ved å variere polymerise-ringstemperaturen så vel som ved tilsats av regulatorer for molekyl vekten, slik som H2. Når det under fremstilling av katalysatoren utelukkende benyttes én type kokatalysator, oppnås det polymerer med smale fordelinger av molekylvekten. Når flere typer katalysatorer og/eller kokatalysatorer benyttes, har imidlertid de oppnådde polymerer bred fordeling av molekylvekten, slik at de også inkluderer multimo-dale fordelinger.
Kopolymeriseringsreaksjonen kan gjennomføres ved anvendelse av den samme prosess som den som benyttes i homopolymerise-ringsprosessen, men forøvrig ved å mate reaksjonsmediet med den egnede komonomer eller de egnede komonomerer. Det fore-trukne molare forhold komonomer/monomer omfattes mellom
0,1/1 og 5/1. På denne måte oppnås kopolymerer med styrt innhold og tilfeldig fordeling av komonomer.
De følgende eksempler beskrives for at den foreliggende oppfinnelse bedre skal forstås. Materialene, de kjemiske forbindelser og betingelsene som anvendes i disse eksempler er illustrerende.
De gjennomsnittlige molekylvekter når det gjelder antall, vekt og fordeling ble bestemt ved hjelp av gelpermeasjons-kromatografi GPC eller SEC. De iboende viskositeter [n] ble oppnådd ved 145°C ved hjelp av viskosimetriske teknikker, ved anvendelse av triklorbenzen som løsningsmiddel, sammen med 0,05% antioksydant for å forebygge polymerdegradering.
EKSEMPEL 1
a) Fremstillin<g> av 2- cyklopentadienyletanol
110 g (2,5 mol) etylenoksid ble tilsatt til en løsning av
176 g (2 mol) natriumcyklopentadien i tetrahydrofuran, re-aksjonen ble opprettholdt under omrøring i 12 timer, deretter ble den resulterende suspensjon nøytralisert med en ammoniumkloridløsning. Den organiske fase ble ekstrahert med heksan og konsentrert til tørrhet, hvilket etterlot en
olje som ble destillert, idet forbindelsen fremkom ved en temperatur ved 40 til 45°C under et redusert trykk på 27 Pa (0,2 mmHg) (22 g, 0,2 mmol, utbytte: 10%). ^"H-HMR (CDC13) : 6,70-6,00 (m,3H), 3,80 (m,3H), 2,85 (m,2H), 2,60 (m,2H).
b) Fremstilling av dilitiumsaltet av 2- cyklopentadienyletanol 33 ml av en 2,5 M løsning av butyllitium (82 mmol) i heksan ble tilsatt til en løsning av 4,5 g (41 mmol) 2-cyklopentadienyletanol i eter ved -78°C. Dannelsen av et hvitt, fast stoff ble straks observert, reaksjonsblandingen fikk stå under omrøring i 6 timer. Deretter ble den konsentrert til tørrhet, hvilket frembrakte et hvitt, oljeaktig, fast stoff, som ble vasket med heksan to ganger, for å oppnå et pulveraktig hvitt, fast stoff (4,8 g, 40 mmol, utbytte: 97%) .
c) Fremstillin<g> av ( 2- cyklopentadienyl- 1- okso- etandiyl)-titandiklorid
En suspensjon av 4,8 g (40 mmol) av dilitiumsaltet av 2-cyklopentadienyletanol ble tilsatt til 14,8 g (40 mmol) av titanklorid-addukt med tetrahydrofuran ved anvendelse av tetrahydrofuran som løsningsmiddel. Det ble observert at suspensjonen ble mørk og antok en rødlig farge. Den ble holdt under omrøring i 2 timer, og deretter ble 5,7 g (40 mmol) sølvklorid tilsatt. Den fikk stå under omrøring i 12 timer, deretter ble den brakt til tørrhet og toluen ble tilsatt, den resulterende suspensjon ble filtrert og løs-ningen ble konsentrert til tørrhet slik at det ble oppnådd 1,25 g (5,5 mmol) av (2-cyklopentadienyl-l-okso-etan-diyl)titandiklorid. <1>H-NMR (CDC13) : 6,06 (m,2H), 5,77 (m,2H), 4,66 (t,2H), 2,14 (t,2H). <13>C-NMR (CDCl3) : 147,4, 121,1, 118,0, 96,7. MS: M<+>=225,9 (23%).
EKSEMPEL 2
Det ble tilsatt 600 ml h-neptan til en 1-liters glassreak-tor, som på forhånd var tørket og avgasset. Temperaturen ble hevet til 70°C, og løsningsmidlet ble omrørt ved 1200 omdr./min. Idet den termiske likevekt var oppnådd, ble me-diet mettet med etylen ved et trykk på 400 kPa. 17 ml av en MAO-løsning i toluen (totalt 1,5 M aluminium) ble tilsatt ved 200 kPa etylen. Trykket ble hevet til 400 kPa og 2 minutter senere ble 0,05 mmol av den metallorganiske forbindelse som er beskrevet i eksempel 1, tilsatt. Systemet ble matet med etylen i 15 minutter, og deretter ble polymeriseringen stoppet ved lukking av etylenstrømmen og tilsats av 20 ml syresatt metanol. 1 g polyetylen med en inboende viskositet på 3,5 dl/g ble oppnådd.
EKSEMPEL 3
Etylen og 1-heksen ble kopolymerisert. Samme fremgangsmåte som i eksempel 2 ble benyttet, men straks løsningsmidlet var tilsatt og før reaktoren var trykksatt, ble 4 ml tørr og nylig destillert 1-heksen injisert. En MAO-løsning på 17 ml (totalt 1,5 M aluminium) i toluen og 0,05 mmol av katalysatoren som er beskrevet i eksempel 1, oppløst i toluen, ble benyttet. Etter 15 minutters polymerisering fremkom 1,1 g polyetylen med en iboende viskositet på 3,45 dl/g. Molar-innholdet i 1-heksen som bestemt ved <13>C-NMR, var 0,45% fordelt tilfeldig.
Claims (10)
1. Organometallisk katalysatorkomponent, karakterisert ved at den organometalliske komponenten er valgt fra gruppen omfattende (2-(cyklopentadienyl)-1-okso-etandiyl)titandiklorid (2-(1-indenyl)-1-okso-etandiyl)titandiklorid (2-(9-fluorenyl)-1-okso-etandiyl)titandiklorid (2-(cyklopentadienyl)-1-okso-cykloheksandiyl)titandiklorid (2-(cyklopentadienyl)-1-okso-etandiyl)zirkoniumdiklorid (2-(1-indenyl)-1-okso-etandiyl)zirkoniumdiklorid (2-(9-fluorenyl)-1-okso-etandiyl)zirkoniumdiklorid (2-(cyklopentadienyl)-1-okso-cykloheksandiyl)zirko-niumdiklorid (2-(cyklopentadienyl)-1-tio-etandiyl)titandiklorid (2-(1-indenyl)-1-tio-etandiyl)titandiklorid (2-(9-fluorenyl)-1-tio-etandiyl)titandiklorid (2-(cyklopentadienyl)-1-tio-cykloheksandiyl)titandiklorid (2-(cyklopentadienyl)-1-tio-etandiyl)zirkoniumdiklorid (2-(1-indenyl)-1-tio-etandiyl)zirkoniumdiklorid (2-(9-fluorenyl)-1-tio-etandiyl)zirkoniumdiklorid (2-(cyklopentadienyl)-1-tio-cykloheksandiyl)zirko-niumdiklorid .
2. Katalysatorsystem karakterisert ved at den omfatter en organometallisk komponent ifølge krav 1 og en kokatalysator valgt fra gruppen omfattende alkylalu-minoksan, modifisert aluminoksan og borforbindelser.
3. Katalysatorsystem ifølge krav 2 karakterisert ved at kokatalysatoren utvelges fra gruppen omfattende: metylaluminiumoksan, etylaluminiumoksan, N,N-dimetylaniliniumtetrakys(penta-fluorfenyUborat og trispentafluorfenylboran.
4. Fremgangsmåte for oppnåelse av polyolefiner, karakterisert ved at fremgangsmåten anvender katalysatoren ifølge krav 2 eller 3.
5. Fremgangsmåte ifølge krav 4, karakterisert ved at polymeriserings-temperaturen varierer mellom -60°C og 300°C, trykket varierer mellom 1 og 4 000 atmosfærer, konsentrasjonen av overgangsmetall varierer mellom 10"<7> og 10"<3> M, kokatalysatoren er aluminoksan og molforholdet aluminium/overgangsmetall varierer mellom 100 og 10 000.
6. Fremgangsmåte ifølge krav 4, karakterisert ved at polymeriserings-temperaturen varierer mellom -60°C og 300°C, trykket varierer mellom 1 og 4 000 atmosfærer, den molare over-gangsmetallkonsentrasjon varierer mellom 10"<7> og IO"<3> M, kokatalysatoren er en borforbindelse og molforholdet kokatalysator/overgangsmetall varierer mellom 0,5 og 10.
7. Fremgangsmåte ifølge krav 5, karakterisert ved at polymeriserings-temperaturen varierer mellom 40°C og 220<*>0, trykket varierer mellom 1 og 4 000 atmosfærer, konsentrasjonen av overgangsmetall varierer mellom IO"<6> og IO"<4> M, kokatalysatoren er en aluminoksan og molforholdet aluminium/overgangsmetall varierer mellom 500 og 1 500.
8. Fremgangsmåte ifølge krav 6, karakterisert ved at polymeriserings-temperaturen varierer mellom 40°C og 220°C, trykket varierer mellom 1 og 4 000 atmosfærer, konsentrasjonen av overgangsmetall varierer mellom 10"<6> og IO"<4> M, kokatalysatoren er en borforbindelse og molforholdet kokatalysator /over gangs -me tall varierer mellom 0,9 og 5.
9. Fremgangsmåte ifølge kravene 4 til 8, karakterisert ved at monomeren er etylen.
10. Fremgangsmåte ifølge kravene 4 til 9, karakterisert ved at komonomeren utvelges fra gruppen omfattende: a-olefiner, diener, cykloalkener, styren eller blandinger derav.
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AT (3) | ATE189822T1 (no) |
DE (2) | DE69701306T2 (no) |
ES (2) | ES2142140T3 (no) |
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EP0856524A1 (en) * | 1997-02-01 | 1998-08-05 | Repsol Quimica S.A. | Heterogeneous catalyst components for olefins polymerization, preparation process and use thereof |
US6489261B1 (en) * | 1997-12-01 | 2002-12-03 | Dsm N.V. | Catalyst composition comprising a reduced transition metal complex and a cocatalyst |
US7148173B2 (en) | 1998-04-27 | 2006-12-12 | Repsol Quimica, S.A. | Catalytic systems for the polymerization and copolymerization of alpha-olefins |
DE69916358T2 (de) * | 1998-04-29 | 2005-04-21 | Repsol Quimica Sa | Verfahren und Verwendung von heterogenen Katalysatorbestandteilen für die Olefinpolymerisation |
DE60135502D1 (de) * | 2000-09-25 | 2008-10-02 | Basell Polyolefine Gmbh | Verfahren zur herstellung von ethylenpolymeren mit einer bis-amid-titanverbindung |
GB0102440D0 (en) | 2001-01-31 | 2001-03-14 | Borealis Tech Oy | Catalyst |
JP2003020416A (ja) | 2001-07-06 | 2003-01-24 | Fuji Photo Film Co Ltd | テトラシアノキノジメタン化合物を対アニオンとした特定構造のシアニン色素化合物及び該シアニン色素化合物を含む光情報記録媒体 |
KR100690345B1 (ko) * | 2004-09-03 | 2007-03-09 | 주식회사 엘지화학 | 담지 메탈로센 촉매, 그 제조방법 및 이를 이용한폴리올레핀의 제조방법 |
KR101959519B1 (ko) * | 2016-04-12 | 2019-03-18 | (주)디엔에프 | 전이금속 화합물, 이의 제조방법 및 이를 포함하는 전이금속함유 박막증착용 조성물 |
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US4937217A (en) * | 1987-12-17 | 1990-06-26 | Exxon Chemical Patents Inc. | Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst |
US5008228A (en) * | 1988-03-29 | 1991-04-16 | Exxon Chemical Patents Inc. | Method for preparing a silica gel supported metallocene-alumoxane catalyst |
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IT1264680B1 (it) * | 1993-07-07 | 1996-10-04 | Spherilene Srl | Catalizzatori supportati per la polimerizzazione delle olefine |
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-
1997
- 1997-10-30 AT AT97500186T patent/ATE189822T1/de not_active IP Right Cessation
- 1997-10-30 JP JP33626197A patent/JP3352374B2/ja not_active Expired - Fee Related
- 1997-10-30 PT PT97500184T patent/PT839833E/pt unknown
- 1997-10-30 ES ES97500186T patent/ES2142140T3/es not_active Expired - Lifetime
- 1997-10-30 US US08/961,349 patent/US5977392A/en not_active Expired - Fee Related
- 1997-10-30 PT PT97500185T patent/PT839834E/pt unknown
- 1997-10-30 JP JP33626397A patent/JP3340064B2/ja not_active Expired - Fee Related
- 1997-10-30 DE DE69701306T patent/DE69701306T2/de not_active Expired - Fee Related
- 1997-10-30 NO NO19974998A patent/NO317950B1/no not_active IP Right Cessation
- 1997-10-30 DE DE69726821T patent/DE69726821T2/de not_active Expired - Fee Related
- 1997-10-30 AT AT97500184T patent/ATE256706T1/de not_active IP Right Cessation
- 1997-10-30 JP JP9336262A patent/JPH10182716A/ja active Pending
- 1997-10-30 AT AT97500185T patent/ATE202121T1/de not_active IP Right Cessation
- 1997-10-30 PT PT97500186T patent/PT839835E/pt unknown
- 1997-10-30 EP EP97500186A patent/EP0839835B1/en not_active Expired - Lifetime
- 1997-10-30 NO NO19975008A patent/NO316699B1/no unknown
- 1997-10-30 EP EP97500184A patent/EP0839833B1/en not_active Expired - Lifetime
- 1997-10-30 NO NO19975007A patent/NO319295B1/no unknown
- 1997-10-30 ES ES97500184T patent/ES2210479T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE202121T1 (de) | 2001-06-15 |
NO974998L (no) | 1998-05-04 |
ES2142140T3 (es) | 2000-04-01 |
NO319295B1 (no) | 2005-07-11 |
PT839834E (pt) | 2001-11-30 |
NO975008L (no) | 1998-05-04 |
NO975007L (no) | 1998-05-04 |
JP3352374B2 (ja) | 2002-12-03 |
ATE189822T1 (de) | 2000-03-15 |
DE69726821D1 (de) | 2004-01-29 |
JPH10226711A (ja) | 1998-08-25 |
JPH10182716A (ja) | 1998-07-07 |
JPH10226710A (ja) | 1998-08-25 |
US5977392A (en) | 1999-11-02 |
DE69701306D1 (de) | 2000-03-23 |
JP3340064B2 (ja) | 2002-10-28 |
DE69726821T2 (de) | 2004-10-21 |
NO975007D0 (no) | 1997-10-30 |
ES2210479T3 (es) | 2004-07-01 |
EP0839833B1 (en) | 2003-12-17 |
ATE256706T1 (de) | 2004-01-15 |
EP0839833A2 (en) | 1998-05-06 |
NO316699B1 (no) | 2004-03-26 |
EP0839835A1 (en) | 1998-05-06 |
NO975008D0 (no) | 1997-10-30 |
DE69701306T2 (de) | 2000-09-14 |
EP0839833A3 (en) | 1998-09-02 |
PT839833E (pt) | 2004-05-31 |
PT839835E (pt) | 2000-08-31 |
NO974998D0 (no) | 1997-10-30 |
EP0839835B1 (en) | 2000-02-16 |
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