NO800079L - Katalysator til polymerisering av alkener, og fremgangsmaate til polymerisering under anvendelse av katalysatoren - Google Patents
Katalysator til polymerisering av alkener, og fremgangsmaate til polymerisering under anvendelse av katalysatorenInfo
- Publication number
- NO800079L NO800079L NO800079A NO800079A NO800079L NO 800079 L NO800079 L NO 800079L NO 800079 A NO800079 A NO 800079A NO 800079 A NO800079 A NO 800079A NO 800079 L NO800079 L NO 800079L
- Authority
- NO
- Norway
- Prior art keywords
- catalyst
- magnesium
- mixture
- titanium
- polymerization
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 82
- 238000006116 polymerization reaction Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 17
- 150000001336 alkenes Chemical class 0.000 title claims description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 63
- 239000011777 magnesium Substances 0.000 claims description 60
- 229910052749 magnesium Inorganic materials 0.000 claims description 52
- 239000000203 mixture Substances 0.000 claims description 48
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 41
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 24
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 18
- -1 bromocyclohexyloxytitanium Chemical compound 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000010936 titanium Substances 0.000 claims description 16
- 229910052719 titanium Inorganic materials 0.000 claims description 16
- 229910003480 inorganic solid Inorganic materials 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 13
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 239000004215 Carbon black (E152) Substances 0.000 claims description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 8
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical group Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 150000003609 titanium compounds Chemical class 0.000 claims description 7
- 150000002902 organometallic compounds Chemical class 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 4
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims description 3
- HYSHQEMRLCMWSH-UHFFFAOYSA-M Cl[Ti](OCCCCCCCCCCCC)(OCCCCCCCCCCCC)OCCCCCCCCCCCC Chemical compound Cl[Ti](OCCCCCCCCCCCC)(OCCCCCCCCCCCC)OCCCCCCCCCCCC HYSHQEMRLCMWSH-UHFFFAOYSA-M 0.000 claims description 2
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 claims description 2
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 2
- JFICPAADTOQAMU-UHFFFAOYSA-L ethylaluminum(2+);dibromide Chemical compound CC[Al](Br)Br JFICPAADTOQAMU-UHFFFAOYSA-L 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- ZIYNWDQDHKSRCE-UHFFFAOYSA-N tricyclohexylalumane Chemical compound C1CCCCC1[Al](C1CCCCC1)C1CCCCC1 ZIYNWDQDHKSRCE-UHFFFAOYSA-N 0.000 claims description 2
- XBEXIHMRFRFRAM-UHFFFAOYSA-N tridodecylalumane Chemical compound CCCCCCCCCCCC[Al](CCCCCCCCCCCC)CCCCCCCCCCCC XBEXIHMRFRFRAM-UHFFFAOYSA-N 0.000 claims description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 claims description 2
- JQPMDTQDAXRDGS-UHFFFAOYSA-N triphenylalumane Chemical compound C1=CC=CC=C1[Al](C=1C=CC=CC=1)C1=CC=CC=C1 JQPMDTQDAXRDGS-UHFFFAOYSA-N 0.000 claims description 2
- 150000002899 organoaluminium compounds Chemical group 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 20
- 239000000047 product Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 13
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 9
- CRGZYKWWYNQGEC-UHFFFAOYSA-N magnesium;methanolate Chemical compound [Mg+2].[O-]C.[O-]C CRGZYKWWYNQGEC-UHFFFAOYSA-N 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 8
- 239000005977 Ethylene Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000005054 agglomeration Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000001282 iso-butane Substances 0.000 description 4
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000002685 polymerization catalyst Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910003074 TiCl4 Inorganic materials 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 150000001924 cycloalkanes Chemical class 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002681 magnesium compounds Chemical class 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- NFCLOIHFFSFVQN-UHFFFAOYSA-M Br[Ti](OC1CCCCC1)(OC1CCCCC1)OC1CCCCC1 Chemical compound Br[Ti](OC1CCCCC1)(OC1CCCCC1)OC1CCCCC1 NFCLOIHFFSFVQN-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- DEFMLLQRTVNBOF-UHFFFAOYSA-K butan-1-olate;trichlorotitanium(1+) Chemical compound [Cl-].[Cl-].[Cl-].CCCCO[Ti+3] DEFMLLQRTVNBOF-UHFFFAOYSA-K 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- MCWWHQMTJNSXPX-UHFFFAOYSA-N tribenzylalumane Chemical compound C=1C=CC=CC=1C[Al](CC=1C=CC=CC=1)CC1=CC=CC=C1 MCWWHQMTJNSXPX-UHFFFAOYSA-N 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/003,566 US4238354A (en) | 1979-01-15 | 1979-01-15 | Polymerization of olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
NO800079L true NO800079L (no) | 1980-07-16 |
Family
ID=21706474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO800079A NO800079L (no) | 1979-01-15 | 1980-01-14 | Katalysator til polymerisering av alkener, og fremgangsmaate til polymerisering under anvendelse av katalysatoren |
Country Status (7)
Country | Link |
---|---|
US (1) | US4238354A (fr) |
EP (1) | EP0014337A3 (fr) |
JP (1) | JPS55133409A (fr) |
CA (1) | CA1135247A (fr) |
ES (1) | ES487655A0 (fr) |
GB (1) | GB2040963B (fr) |
NO (1) | NO800079L (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5610504A (en) * | 1979-07-05 | 1981-02-03 | Idemitsu Kosan Co Ltd | Production of titanium catalyst component for olefin polymerization |
US4378304A (en) * | 1981-06-03 | 1983-03-29 | Chemplex Company | Catalyst and methods |
US4549001A (en) * | 1984-09-27 | 1985-10-22 | Phillips Petroleum Company | Olefin polymerization |
US4559317A (en) * | 1984-09-27 | 1985-12-17 | Phillips Petroleum Company | Olefin polymerization |
US4771024A (en) * | 1986-02-28 | 1988-09-13 | Shell Oil Company | Olefin polymerization catalyst composition |
US4948770A (en) * | 1987-06-29 | 1990-08-14 | Shell Oil Company | Method for crystallizing magnesium chloride and method for using in a catalyst composition |
US5085941A (en) * | 1989-03-01 | 1992-02-04 | Minnesota Mining And Manufacturing Company | Magnetic recording medium with hydroxy functional, sulfonated binder system |
DE4108204A1 (de) * | 1991-03-14 | 1992-09-17 | Schering Ag | Verfahren zur herstellung von alkoxymagnesiumhalogeniden |
WO1994006052A1 (fr) * | 1992-09-10 | 1994-03-17 | Fujitsu Limited | Systeme de circuit optique et ses constituants |
US6693736B1 (en) | 1992-09-10 | 2004-02-17 | Fujitsu Limited | Optical circuit system and components of same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3903017A (en) * | 1953-11-17 | 1975-09-02 | Studiengesellschaft Kohle Mbh | Polymerization catalysts |
BE556976A (fr) * | 1956-04-25 | |||
US3121063A (en) * | 1957-07-01 | 1964-02-11 | Exxon Research Engineering Co | Polymerization catalyst |
US3644318A (en) * | 1968-08-21 | 1972-02-22 | Hoechst Ag | Process for the polymerization of olefins |
NL136668C (fr) * | 1969-01-24 | |||
BE765033R (fr) * | 1970-04-06 | 1971-09-30 | Inst Francais Du Petrole | Nouveau procede d'hydrogenation et catalyseurs d'hydrogenation correspondants |
GB1367460A (en) * | 1970-12-22 | 1974-09-18 | Int Synthetic Rubber | Polymerisation catalyst |
US3801558A (en) * | 1971-09-30 | 1974-04-02 | Shell Oil Co | Olefin polymerization |
BE791676A (fr) * | 1971-12-08 | 1973-05-21 | Solvay | Procédé pour la polymérisation des oléfines |
GB1578745A (en) * | 1976-05-24 | 1980-11-12 | Bp Chem Int Ltd | Polymerisation catalyst component |
-
1979
- 1979-01-15 US US06/003,566 patent/US4238354A/en not_active Expired - Lifetime
-
1980
- 1980-01-14 ES ES487655A patent/ES487655A0/es active Granted
- 1980-01-14 JP JP299380A patent/JPS55133409A/ja active Pending
- 1980-01-14 GB GB8001119A patent/GB2040963B/en not_active Expired
- 1980-01-14 NO NO800079A patent/NO800079L/no unknown
- 1980-01-15 CA CA000343703A patent/CA1135247A/fr not_active Expired
- 1980-01-15 EP EP80100181A patent/EP0014337A3/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2040963B (en) | 1983-04-13 |
ES8100313A1 (es) | 1980-11-01 |
CA1135247A (fr) | 1982-11-09 |
EP0014337A3 (fr) | 1980-09-03 |
GB2040963A (en) | 1980-09-03 |
ES487655A0 (es) | 1980-11-01 |
EP0014337A2 (fr) | 1980-08-20 |
US4238354A (en) | 1980-12-09 |
JPS55133409A (en) | 1980-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4565795A (en) | Polymerization and catalysts | |
CA1047020A (fr) | Catalyseur de polymerisation haute efficacite au titanate | |
US4352915A (en) | Process for the polymerization of ethylene | |
JP2749731B2 (ja) | オレフィン重合用触媒の製造方法 | |
JPS5920681B2 (ja) | 重合触媒 | |
US4223117A (en) | Process for producing olefin polymers | |
JPH04306203A (ja) | 改良されたオレフィン重合用乾燥触媒 | |
NO800079L (no) | Katalysator til polymerisering av alkener, og fremgangsmaate til polymerisering under anvendelse av katalysatoren | |
US4110248A (en) | Manufacture of catalysts for polymerization of olefins | |
JPH05194662A (ja) | エチレンおよびα−オレフィンの(共)重合用触媒の固体成分 | |
WO2002074818A1 (fr) | Procede de (co)polymerisation d'ethylene | |
NO315518B1 (no) | Fremgangsmåte ved fremstilling av en fast katalysatorbestanddel, katalysatorbestanddel erholdt ved fremgangsmåten, samt anvendelse av denneved olefinpolymerisering | |
NO165402B (no) | Fremgangmaate til fremstilling av en katalysator og anvendelse av denne katalysator. | |
EP0032308A2 (fr) | Procédé de polymérisation de l'éthylène | |
NO178501B (no) | Fast katalysatorbestanddel for (ko)polymerisering av etylen, katalysator som omfatter bestanddelen og anvendelse av katalysatoren | |
CA1216398A (fr) | Poly er sa ion de l'ethylene | |
NO309771B1 (no) | Fremgangsmåte for fremstilling av en Ziegler-Natta- katalysator, fremgangsmåte for kopolymerisasjon av olefiner samt fremgangsmåte for fremstilling av etylenpolymerer eller - kopolymerer | |
US4208304A (en) | Catalyst system for producing ethylene polymers | |
GB2053939A (en) | Oxide supported vanadium halide catalyst components | |
EP0014338B1 (fr) | Catalyseur, composant catalytique et procédé de polymérisation d'oléfines | |
US4410451A (en) | Catalyst and process | |
US4312968A (en) | Polymerization of olefins | |
US4843133A (en) | Polymerization and catalysts | |
US4504637A (en) | Olefin polymerization catalysts and process for producing olefin polymers by using such catalysts | |
US4316818A (en) | Polymerization catalyst and process |