NO751182L - - Google Patents
Info
- Publication number
- NO751182L NO751182L NO751182A NO751182A NO751182L NO 751182 L NO751182 L NO 751182L NO 751182 A NO751182 A NO 751182A NO 751182 A NO751182 A NO 751182A NO 751182 L NO751182 L NO 751182L
- Authority
- NO
- Norway
- Prior art keywords
- ether
- solid catalyst
- transition metal
- catalyst complex
- polymerization
- Prior art date
Links
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 118
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 77
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 59
- 238000006116 polymerization reaction Methods 0.000 claims description 58
- 239000003054 catalyst Substances 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 35
- -1 magnesium halide Chemical class 0.000 claims description 34
- 239000011949 solid catalyst Substances 0.000 claims description 29
- 239000010936 titanium Substances 0.000 claims description 29
- 229910052723 transition metal Inorganic materials 0.000 claims description 28
- 150000003624 transition metals Chemical class 0.000 claims description 28
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 27
- 239000005977 Ethylene Substances 0.000 claims description 27
- 150000001336 alkenes Chemical class 0.000 claims description 23
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 229910052719 titanium Inorganic materials 0.000 claims description 20
- 239000011777 magnesium Substances 0.000 claims description 16
- 229910052720 vanadium Inorganic materials 0.000 claims description 13
- 150000004292 cyclic ethers Chemical class 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- 125000001931 aliphatic group Chemical group 0.000 claims description 11
- 150000002430 hydrocarbons Chemical group 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 4
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 4
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 3
- AOPDRZXCEAKHHW-UHFFFAOYSA-N 1-pentoxypentane Chemical compound CCCCCOCCCCC AOPDRZXCEAKHHW-UHFFFAOYSA-N 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims 5
- 230000000379 polymerizing effect Effects 0.000 claims 5
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 4
- PZHIWRCQKBBTOW-UHFFFAOYSA-N 1-ethoxybutane Chemical compound CCCCOCC PZHIWRCQKBBTOW-UHFFFAOYSA-N 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 40
- 239000000243 solution Substances 0.000 description 31
- 229920000642 polymer Polymers 0.000 description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 20
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 18
- 230000003197 catalytic effect Effects 0.000 description 16
- 239000007787 solid Substances 0.000 description 16
- 239000004698 Polyethylene Substances 0.000 description 13
- 229920000573 polyethylene Polymers 0.000 description 13
- 150000003623 transition metal compounds Chemical class 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 12
- 150000002170 ethers Chemical class 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910001873 dinitrogen Inorganic materials 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 229910001629 magnesium chloride Inorganic materials 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 229910052736 halogen Inorganic materials 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 150000002367 halogens Chemical group 0.000 description 7
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000000921 elemental analysis Methods 0.000 description 5
- 150000002681 magnesium compounds Chemical class 0.000 description 5
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- KTOQRRDVVIDEAA-UHFFFAOYSA-N 2-methylpropane Chemical compound [CH2]C(C)C KTOQRRDVVIDEAA-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 229910010062 TiCl3 Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 238000010908 decantation Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- WPWHSFAFEBZWBB-UHFFFAOYSA-N 1-butyl radical Chemical compound [CH2]CCC WPWHSFAFEBZWBB-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
- NEAPKZHDYMQZCB-UHFFFAOYSA-N N-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]ethyl]-2-oxo-3H-1,3-benzoxazole-6-carboxamide Chemical compound C1CN(CCN1CCNC(=O)C2=CC3=C(C=C2)NC(=O)O3)C4=CN=C(N=C4)NC5CC6=CC=CC=C6C5 NEAPKZHDYMQZCB-UHFFFAOYSA-N 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 235000012736 patent blue V Nutrition 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 1
- 239000004711 α-olefin Substances 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/002—Compounds containing, besides titanium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/006—Compounds containing, besides vanadium, two or more other elements, with the exception of oxygen or hydrogen
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49039736A JPS594441B2 (ja) | 1974-04-08 | 1974-04-08 | オレフイン重合用触媒 |
JP49039737A JPS594442B2 (ja) | 1974-04-08 | 1974-04-08 | オレフイン重合用触媒 |
JP6308774A JPS535998B2 (fr) | 1974-06-04 | 1974-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO751182L true NO751182L (fr) | 1975-10-09 |
Family
ID=27290253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO751182A NO751182L (fr) | 1974-04-08 | 1975-04-07 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3989881A (fr) |
DE (2) | DE2515211A1 (fr) |
FR (1) | FR2266706B1 (fr) |
GB (1) | GB1472824A (fr) |
NL (1) | NL177314C (fr) |
NO (1) | NO751182L (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1037112B (it) * | 1975-03-28 | 1979-11-10 | Montedison Spa | Catalizzatori per la polimerizzazione delle olfine |
US4174429A (en) * | 1975-03-28 | 1979-11-13 | Montedison S.P.A. | Process for polymerizing olefins |
IT1039828B (it) * | 1975-07-09 | 1979-12-10 | Montedison Spa | Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti |
JPS52156195A (en) * | 1976-06-22 | 1977-12-26 | Mitsubishi Chem Ind Ltd | Production of solid catalyst and olefin polymers |
JPS5323383A (en) * | 1976-08-17 | 1978-03-03 | Mitsubishi Chem Ind Ltd | Preparation of polyolefin |
IT1068112B (it) * | 1976-08-09 | 1985-03-21 | Montedison Spa | Componenti di catalizzatori per la polimerizzazione delle alfa olefine e catalizzatori da essi ottenuti |
US4302565A (en) * | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization |
US4302566A (en) * | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Preparation of ethylene copolymers in fluid bed reactor |
FI66405C (fi) * | 1978-03-31 | 1984-10-10 | Union Carbide Corp | Foerfarande foer framstaellning av en polymeriseringskatalysator och dess anvaendning foer homopolymerisering av etylen |
FR2429227A1 (fr) * | 1978-06-21 | 1980-01-18 | Ato Chimie | Procede pour la preparation de polymeres ou copolymeres d'alpha-olefines presentant un haut indice d'isotacticite |
US4303771A (en) * | 1978-12-14 | 1981-12-01 | Union Carbide Corporation | Process for the preparation of high density ethylene polymers in fluid bed reactor |
CA1118148A (fr) * | 1978-12-14 | 1982-02-09 | Union Carbide Corporation | Preparation de polymeres d'ethylene de forte densite dans un reacteur a lit fluidise |
JPS56811A (en) * | 1979-06-18 | 1981-01-07 | Mitsui Petrochem Ind Ltd | Preparation of olefin polymer or copolymer |
EP0037182B2 (fr) * | 1980-03-24 | 1991-06-12 | Imperial Chemical Industries Plc | Préparation d'un produit séché à base d'un métal de transition |
US4308247A (en) * | 1980-06-17 | 1981-12-29 | Phillips Petroleum Company | Recovering nitrogen bases from a hydrosulfide/sulfur dioxide removal process |
EP0044735A3 (fr) * | 1980-07-21 | 1982-08-25 | Imperial Chemical Industries Plc | Composition de métal de transition, préparation et utilisation |
US4311612A (en) * | 1980-08-25 | 1982-01-19 | Standard Oil Company (Indiana) | Olefin polymerization catalyst |
FR2669915B1 (fr) * | 1990-11-29 | 1993-01-29 | Atochem | Particules de chlorure de magnesium a structure polyedre, composante catalytique supportee sur ces particules, procedes de fabrication de ces produits et des polyolefines obtenues a partir de cette composante catalytique. |
FR2691142B1 (fr) * | 1992-05-15 | 1994-09-16 | Atochem Elf Sa | Procédé d'activation de support à base de chlorure de magnésium par un monoéther cyclique. |
US5290745A (en) * | 1992-08-10 | 1994-03-01 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing ethylene polymers having reduced hexane extractable content |
US5258345A (en) * | 1992-11-20 | 1993-11-02 | Mobil Oil Corporation | High-activity polyethylene catalysts |
US6806221B2 (en) | 2002-07-15 | 2004-10-19 | Dow Global Technologies Inc. | Method for preparing a spray-dried composition for use as a polymerization catalyst |
US6780808B2 (en) | 2002-07-15 | 2004-08-24 | Univation Technologies, Llc | Enhanced solubility of magnesium halides and catalysts and polymerization process using same |
US6855655B2 (en) | 2002-07-15 | 2005-02-15 | Univation Technologies, Llc | Supported polymerization catalyst |
US6982237B2 (en) * | 2002-07-15 | 2006-01-03 | Univation Technologies, Llc | Spray-dried polymerization catalyst and polymerization processes employing same |
KR100620887B1 (ko) * | 2004-07-01 | 2006-09-19 | 삼성토탈 주식회사 | 아릴옥시계 올레핀 (공)중합촉매를 이용한 올레핀 중합체및 올레핀/α-올레핀 공중합체 제조방법 |
US20100113715A1 (en) * | 2008-11-04 | 2010-05-06 | Lynch Michael W | Olefin polymerization process |
US20110082270A1 (en) * | 2009-10-02 | 2011-04-07 | Sandor Nagy | Pyridazine-modified ziegler-natta catalyst system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA920299A (en) * | 1968-08-01 | 1973-01-30 | Mitsui Petrochemical Industries | Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier |
NL162664B (nl) * | 1969-06-20 | 1980-01-15 | Montedison Spa | Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1. |
BE765147A (fr) * | 1970-04-03 | 1971-10-01 | Shell Int Research | Perfectionnements a la polymerisation d'olefines |
NL7114641A (fr) * | 1970-10-29 | 1972-05-03 | ||
IT956396B (it) * | 1972-06-09 | 1973-10-10 | Montedison Spa | Processo per la preparazione di copolimeri elastomerici dell eti lene con alfa olefine |
JPS5039470B2 (fr) * | 1972-11-11 | 1975-12-17 |
-
1975
- 1975-03-27 NL NLAANVRAGE7503667,A patent/NL177314C/xx not_active IP Right Cessation
- 1975-04-04 US US05/565,196 patent/US3989881A/en not_active Expired - Lifetime
- 1975-04-07 NO NO751182A patent/NO751182L/no unknown
- 1975-04-08 GB GB1437675A patent/GB1472824A/en not_active Expired
- 1975-04-08 DE DE19752515211 patent/DE2515211A1/de active Granted
- 1975-04-08 FR FR7510854A patent/FR2266706B1/fr not_active Expired
- 1975-04-08 DE DE2560501A patent/DE2560501C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2515211C2 (fr) | 1987-10-01 |
NL177314B (nl) | 1985-04-01 |
NL177314C (nl) | 1985-09-02 |
FR2266706B1 (fr) | 1980-05-09 |
DE2515211A1 (de) | 1975-10-16 |
US3989881A (en) | 1976-11-02 |
FR2266706A1 (fr) | 1975-10-31 |
DE2560501C2 (de) | 1987-01-29 |
NL7503667A (nl) | 1975-10-10 |
GB1472824A (en) | 1977-05-11 |
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