DE2515211C2 - - Google Patents
Info
- Publication number
- DE2515211C2 DE2515211C2 DE2515211A DE2515211A DE2515211C2 DE 2515211 C2 DE2515211 C2 DE 2515211C2 DE 2515211 A DE2515211 A DE 2515211A DE 2515211 A DE2515211 A DE 2515211A DE 2515211 C2 DE2515211 C2 DE 2515211C2
- Authority
- DE
- Germany
- Prior art keywords
- ether
- compound
- polymerization
- catalyst
- thf
- 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.)
- Expired
Links
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 97
- 239000003054 catalyst Substances 0.000 claims description 60
- 239000010936 titanium Substances 0.000 claims description 53
- 239000007787 solid Substances 0.000 claims description 45
- 238000006116 polymerization reaction Methods 0.000 claims description 44
- -1 magnesium halide Chemical class 0.000 claims description 31
- 239000011777 magnesium Substances 0.000 claims description 30
- 230000003197 catalytic effect Effects 0.000 claims description 28
- 229910052719 titanium Inorganic materials 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 229910052749 magnesium Inorganic materials 0.000 claims description 14
- 229910052723 transition metal Inorganic materials 0.000 claims description 11
- 150000003624 transition metals Chemical class 0.000 claims description 11
- 150000001336 alkenes Chemical class 0.000 claims description 10
- 125000005843 halogen group Chemical group 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 150000004292 cyclic ethers Chemical class 0.000 claims description 6
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000007334 copolymerization reaction Methods 0.000 claims description 2
- 238000000975 co-precipitation Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 27
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 25
- 239000000243 solution Substances 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 23
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 22
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 19
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 15
- 239000005977 Ethylene Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 150000003623 transition metal compounds Chemical class 0.000 description 14
- 229910001629 magnesium chloride Inorganic materials 0.000 description 13
- 239000000047 product Substances 0.000 description 13
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 11
- 229910010062 TiCl3 Inorganic materials 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 9
- 229920000573 polyethylene Polymers 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 238000006722 reduction reaction Methods 0.000 description 7
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 229910003074 TiCl4 Inorganic materials 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 150000002170 ethers Chemical class 0.000 description 5
- 150000002681 magnesium compounds Chemical class 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- KTOQRRDVVIDEAA-UHFFFAOYSA-N 2-methylpropane Chemical compound [CH2]C(C)C KTOQRRDVVIDEAA-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 150000002901 organomagnesium compounds Chemical class 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 150000003609 titanium compounds Chemical class 0.000 description 4
- 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
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000012300 argon atmosphere Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 150000004678 hydrides Chemical class 0.000 description 3
- 150000002902 organometallic compounds Chemical class 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 238000012673 precipitation polymerization Methods 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000011949 solid catalyst Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- 239000007818 Grignard reagent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009918 complex formation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 150000004795 grignard reagents Chemical class 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- WPWHSFAFEBZWBB-UHFFFAOYSA-N 1-butyl radical Chemical compound [CH2]CCC WPWHSFAFEBZWBB-UHFFFAOYSA-N 0.000 description 1
- PZHIWRCQKBBTOW-UHFFFAOYSA-N 1-ethoxybutane Chemical compound CCCCOCC PZHIWRCQKBBTOW-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- AOPDRZXCEAKHHW-UHFFFAOYSA-N 1-pentoxypentane Chemical compound CCCCCOCCCCC AOPDRZXCEAKHHW-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 239000002879 Lewis base Substances 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
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 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
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 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
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002899 organoaluminium compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000012736 patent blue V Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010850 salt effect Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000010186 staining Methods 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
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 titanium, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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 vanadium, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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 (en, 2012) | 1974-06-04 | 1974-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2515211A1 DE2515211A1 (de) | 1975-10-16 |
| DE2515211C2 true DE2515211C2 (en, 2012) | 1987-10-01 |
Family
ID=27290253
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752515211 Granted DE2515211A1 (de) | 1974-04-08 | 1975-04-08 | Katalysator zur polymerisation von olefinen |
| DE2560501A Expired DE2560501C2 (de) | 1974-04-08 | 1975-04-08 | Magnesiumchlorid-Tetrahydrofuran-Komplexe, Verfahren zu deren Herstellung und deren Verwendung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2560501A Expired DE2560501C2 (de) | 1974-04-08 | 1975-04-08 | Magnesiumchlorid-Tetrahydrofuran-Komplexe, Verfahren zu deren Herstellung und deren Verwendung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3989881A (en, 2012) |
| DE (2) | DE2515211A1 (en, 2012) |
| FR (1) | FR2266706B1 (en, 2012) |
| GB (1) | GB1472824A (en, 2012) |
| NL (1) | NL177314C (en, 2012) |
| NO (1) | NO751182L (en, 2012) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174429A (en) * | 1975-03-28 | 1979-11-13 | Montedison S.P.A. | Process for polymerizing olefins |
| IT1037112B (it) * | 1975-03-28 | 1979-11-10 | Montedison Spa | Catalizzatori per la polimerizzazione delle olfine |
| 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 |
| US4302566A (en) * | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Preparation of ethylene copolymers in fluid bed reactor |
| US4302565A (en) * | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization |
| 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 |
| CA1118148A (en) * | 1978-12-14 | 1982-02-09 | Union Carbide Corporation | Preparation of high density ethylene polymers in fluid bed reactor |
| US4303771A (en) * | 1978-12-14 | 1981-12-01 | Union Carbide Corporation | Process for the preparation of high density ethylene polymers in fluid bed reactor |
| JPS56811A (en) * | 1979-06-18 | 1981-01-07 | Mitsui Petrochem Ind Ltd | Preparation of olefin polymer or copolymer |
| EP0037182B2 (en) | 1980-03-24 | 1991-06-12 | Imperial Chemical Industries Plc | Preparation of a dried transition metal product |
| US4308247A (en) * | 1980-06-17 | 1981-12-29 | Phillips Petroleum Company | Recovering nitrogen bases from a hydrosulfide/sulfur dioxide removal process |
| EP0044735A3 (en) * | 1980-07-21 | 1982-08-25 | Imperial Chemical Industries Plc | Transition metal composition, production and use |
| 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 |
| US6982237B2 (en) * | 2002-07-15 | 2006-01-03 | Univation Technologies, Llc | Spray-dried polymerization catalyst and polymerization processes employing same |
| US6855655B2 (en) | 2002-07-15 | 2005-02-15 | Univation Technologies, Llc | Supported polymerization catalyst |
| 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. |
| DE2116045A1 (de) * | 1970-04-03 | 1971-10-21 | Shell Internationale Research Maatschappij N.V., Den Haag (Niederlande) | Verfahren zur Herstellung eines für die Olefinpolymerisation verwendbaren Katalysators |
| NL7114641A (en, 2012) * | 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 (en, 2012) * | 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 FR FR7510854A patent/FR2266706B1/fr not_active Expired
- 1975-04-08 GB GB1437675A patent/GB1472824A/en not_active Expired
- 1975-04-08 DE DE19752515211 patent/DE2515211A1/de active Granted
- 1975-04-08 DE DE2560501A patent/DE2560501C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2515211A1 (de) | 1975-10-16 |
| FR2266706B1 (en, 2012) | 1980-05-09 |
| US3989881A (en) | 1976-11-02 |
| NL7503667A (nl) | 1975-10-10 |
| FR2266706A1 (en, 2012) | 1975-10-31 |
| NO751182L (en, 2012) | 1975-10-09 |
| NL177314C (nl) | 1985-09-02 |
| GB1472824A (en) | 1977-05-11 |
| NL177314B (nl) | 1985-04-01 |
| DE2560501C2 (de) | 1987-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2515211C2 (en, 2012) | ||
| DE2612650C2 (en, 2012) | ||
| DE69125959T2 (de) | Bestandteile und Katalysatoren für die Olefinpolymerisation | |
| DE3228065C2 (en, 2012) | ||
| DE2519071C3 (de) | Verfahren zur Polymerisation von Äthylen und Katalysator zur Durchführung dieses Verfahrens | |
| DE3103990C2 (de) | Verfahren zur Polymerisation von Ethylen, Propylen und/oder Buten-(1) | |
| DD268958A5 (de) | Verfahren zur herstellung einer festen magnesiumhalogenid/titanhalogenid-katalysatorkomponente | |
| DE2324766A1 (de) | Verfahren zur polymerisation von olefinen | |
| DE2742585A1 (de) | Neue polymerisationskatalysatoren und ihre verwendung (i) | |
| DE2643143A1 (de) | Katalysatoren zur polymerisation von alpha-olefinen | |
| DE3028759A1 (de) | Katalysatoren fuer die polymerisation und copolymerisation von olefinen, deren herstellung und mit ihnen durchgefuehrtes polymerisationsverfahren | |
| DE2637990A1 (de) | Propylen-terpolymer | |
| DE2724974A1 (de) | Katalysatorkomponente, verfahren zu ihrer herstellung und die sie enthaltenden katalysatoren | |
| DE3215893C2 (de) | Katalysatorträger, Verfahren zu dessen Herstellung und Katalysatorkomponente für die Olefinpolymerisation sowie Verfahren zu deren Herstellung | |
| DE69818056T2 (de) | Polymerisationsverfahren in der gasphase für die herstellung von propylen / 1-penten copolymeren | |
| DE3116234C2 (en, 2012) | ||
| DE3004768C2 (en, 2012) | ||
| DE2904598C2 (en, 2012) | ||
| DE2063941A1 (de) | Herstellungsverfahren fur Olefmpolymere | |
| DE2703911C2 (de) | Verfahren zur Herstellung eines Katalysators, der in Kombination mit einem aluminiumorganischen Cokatalysator für die Polymersisation von α-Olefinen mit 2 bis 10 Kohlenstoffatomen geeignet ist | |
| DE2052136A1 (de) | Verfahren zur Polymerisation von Öle finen und Katalysator dafür | |
| EP0401776A2 (de) | Verfahren zur Herstellung eines poly-1-olefins | |
| DE3640185C2 (de) | Katalysator und Katalysatorbestandteil für die Olefinpolymerisation | |
| DE69408649T2 (de) | Katalysator für die Herstellung von Elastomeren Ethylenpropylen Copolymeren | |
| DE2533511C2 (de) | Verfahren zur Herstellung von festem purpurfarbenem feingranuliertem Titantrichlorid und seine Verwendung zur Polymerisation von α-Olefinen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification | ||
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 2560501 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref country code: DE Ref document number: 2560501 |
|
| AH | Division in |
Ref country code: DE Ref document number: 2560501 Format of ref document f/p: P |
|
| AH | Division in |
Ref country code: DE Ref document number: 2560501 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUBISHI KASEI CORP., TOKIO/TOKYO, JP |
|
| 8365 | Fully valid after opposition proceedings | ||
| 8380 | Miscellaneous part iii |
Free format text: SEITE 2, ZEILE 5, SEITE 4, ZEILEN 12 U. 21, SEITE 5, ZEILEN 18 U. 38 IN DER CHEM. FORMEL IST "N" ZWISCHEN MG UND M(PFEIL ABWAERTS)1(PFEIL ABWAERTS) DURCH "N" ZU ERSETZEN SEITE 2, ZEILE 10 IN DER BEZIEHUNG 2IST "X" DURCH "M" ZU ERSETZEN |