SU1545943A3 - Способ получени катализатора полимеризации этилена и сополимеризации его с альфа-олефинами - Google Patents
Способ получени катализатора полимеризации этилена и сополимеризации его с альфа-олефинами Download PDFInfo
- Publication number
- SU1545943A3 SU1545943A3 SU823524065A SU3524065A SU1545943A3 SU 1545943 A3 SU1545943 A3 SU 1545943A3 SU 823524065 A SU823524065 A SU 823524065A SU 3524065 A SU3524065 A SU 3524065A SU 1545943 A3 SU1545943 A3 SU 1545943A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chloride
- magnesium chloride
- molar ratio
- dichloroethane
- catalyst
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 16
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 239000005977 Ethylene Substances 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 6
- 238000007334 copolymerization reaction Methods 0.000 title claims 2
- 239000004711 α-olefin Substances 0.000 title claims 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 28
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 10
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 claims description 7
- 239000012346 acetyl chloride Substances 0.000 claims description 7
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 6
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 5
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- CWRVKFFCRWGWCS-UHFFFAOYSA-N Pentrazole Chemical compound C1CCCCC2=NN=NN21 CWRVKFFCRWGWCS-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 229930195733 hydrocarbon Natural products 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 150000003609 titanium compounds Chemical class 0.000 claims 2
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000012263 liquid product Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000012071 phase Substances 0.000 abstract description 4
- 239000000839 emulsion Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000003921 oil Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 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
- 238000001816 cooling Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 229910003074 TiCl4 Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 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
- C08F10/02—Ethene
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/909—Polymerization characterized by particle size of product
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 |
|---|---|---|---|
| IT25840/81A IT1169291B (it) | 1981-12-24 | 1981-12-24 | Componenti di catalizzatori per la polimerizzazione dell'etilene e sue miscele con olefine ed i soui catalizzatori da essi ottenuti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1545943A3 true SU1545943A3 (ru) | 1990-02-23 |
Family
ID=11217890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU823524065A SU1545943A3 (ru) | 1981-12-24 | 1982-12-16 | Способ получени катализатора полимеризации этилена и сополимеризации его с альфа-олефинами |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4517307A (enExample) |
| EP (1) | EP0083074B1 (enExample) |
| JP (1) | JPS58113211A (enExample) |
| KR (1) | KR900002359B1 (enExample) |
| AR (1) | AR248145A1 (enExample) |
| AT (1) | ATE47404T1 (enExample) |
| AU (1) | AU565828B2 (enExample) |
| BR (1) | BR8207449A (enExample) |
| CA (1) | CA1195680A (enExample) |
| DE (1) | DE3279988D1 (enExample) |
| ES (1) | ES8607345A1 (enExample) |
| GR (1) | GR78407B (enExample) |
| IN (1) | IN158358B (enExample) |
| IT (1) | IT1169291B (enExample) |
| NO (1) | NO163190C (enExample) |
| SU (1) | SU1545943A3 (enExample) |
| ZA (1) | ZA829392B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2141974C1 (ru) * | 1994-03-11 | 1999-11-27 | Эникем Эластомери С.р.Л. | Компонент катализатора для получения эластомерных этиленпропиленовых сополимеров |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1178466B (it) | 1984-03-20 | 1987-09-09 | Montedison Spa | Catalizzatori per la omo e copolimerizzazione dell'etilene e polimeri ottenuti |
| EP0255790B1 (en) * | 1986-07-31 | 1990-10-03 | Montedison S.p.A. | Process for the polymerization of alpha-olefins or of their mixtures with minor amounts of ethylene, by means of catalysts comprising solid components or precursors of such components, in the form of microspheroidal particles |
| EP0258089B1 (en) * | 1986-07-31 | 1990-10-24 | Montedison S.p.A. | Process for preparing solid components of catalysts, or precursors of such components, in the form of microspheroidal particles, suitable for the preparation of ethylene polymers |
| US5648309A (en) * | 1990-06-01 | 1997-07-15 | Hoechst Aktiengesellschaft | Process for the preparation of a poly-1-olefin |
| IT1262934B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| FI95387C (fi) * | 1992-12-29 | 1996-01-25 | Borealis As | Menetelmä -olefiinien polymeroimiseksi sekä esipolymeroitu katalyyttikompositio ja menetelmä tämän valmistamiseksi |
| CA2136278A1 (en) * | 1993-12-17 | 1995-06-18 | Viviano Banzi | Catalyst for the preparation of elastomeric ethylene-propylene copolymers |
| ES2265376T3 (es) * | 2001-06-20 | 2007-02-16 | Borealis Technology Oy | Preparacion de componente catalizador para la polimerizacion de olefinas. |
| EP1273595B8 (en) * | 2001-06-20 | 2006-10-11 | Borealis Technology Oy | Preparation of olefin polymerisation catalyst component |
| EP1323747A1 (en) * | 2001-12-19 | 2003-07-02 | Borealis Technology Oy | Production of olefin polymerisation catalysts |
| DE60137638D1 (de) * | 2001-12-19 | 2009-03-26 | Borealis Tech Oy | Herstellung von geträgerten Katalysatoren für die Olefinpolymerisation |
| EP1375528A1 (en) * | 2002-06-18 | 2004-01-02 | Borealis Polymers Oy | Method for the preparation of olefin polymerisation catalysts |
| EP1403292B1 (en) | 2002-09-30 | 2016-04-13 | Borealis Polymers Oy | Process for preparing an olefin polymerisation catalyst component with improved high temperature activity |
| ES2377948T3 (es) * | 2003-06-20 | 2012-04-03 | Borealis Polymers Oy | Procedimiento para la preparación de una composición de un catalizador para la polimerización de olefinas |
| BRPI0519648A2 (pt) * | 2004-12-31 | 2009-07-14 | Borealis Tech Oy | processo para a preparação de catalisador de polimeração de olefina, catalisador, uso de um catalisador, processo para a preparação de poliolefina, e, poliolefina |
| US7749934B2 (en) * | 2005-02-22 | 2010-07-06 | Rohm And Haas Company | Protected catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers |
| EP2845868A1 (en) | 2006-05-31 | 2015-03-11 | Borealis Technology Oy | Oxidation state of Ti as means for increasing catalyst activity |
| EP1862479A1 (en) * | 2006-05-31 | 2007-12-05 | Borealis Technology Oy | Olefin polymerisation catalyst |
| EP1939227B1 (en) | 2006-12-28 | 2013-10-30 | Borealis Technology Oy | Catalyst preparation with phosphorous compound |
| ES2393382T3 (es) | 2008-06-26 | 2012-12-20 | Borealis Ag | Preparación de catalizador usando H2 |
| ES2541701T3 (es) | 2010-07-13 | 2015-07-23 | Borealis Ag | Componente de catalizador |
| EP2570438A3 (en) | 2010-07-13 | 2013-12-25 | Borealis AG | Catalyst component |
| EP2960256B1 (en) | 2014-06-27 | 2018-04-25 | Borealis AG | Catalyst component for the preparation of nucleated polyolefins |
| EP2960257B1 (en) | 2014-06-27 | 2022-09-28 | Borealis AG | Improved process for preparing a particulate olefin polymerisation catalyst component |
| CA2868640C (en) * | 2014-10-21 | 2021-10-26 | Nova Chemicals Corporation | Solution polymerization process |
| ES2961331T3 (es) | 2015-07-16 | 2024-03-11 | Borealis Ag | Componente catalítico |
| US20240409673A1 (en) | 2021-10-14 | 2024-12-12 | Borealis Ag | Process for forming a ziegler-natta catalyst component |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156063A (en) * | 1971-06-25 | 1979-05-22 | Montecanti Edison, S.p.A. | Process for the stereoregular polymerization of alpha olefins |
| US3953414A (en) * | 1972-09-13 | 1976-04-27 | Montecatini Edison S.P.A., | Catalysts for the polymerization of olefins to spherically shaped polymers |
| IT1054410B (it) * | 1975-11-21 | 1981-11-10 | Mitsui Petrochemical Ind | Catalizzatori per la polimerizzazione delle alfa olefine |
| IT1078995B (it) * | 1977-05-24 | 1985-05-08 | Montedison Spa | Catalizzatori per la polimeriazzazione di olefine |
| JPS54158489A (en) * | 1978-06-05 | 1979-12-14 | Mitsubishi Petrochem Co Ltd | Polymerization of olefin |
| US4395359A (en) * | 1979-02-27 | 1983-07-26 | Union Carbide Corporation | Polymerization catalyst, process for preparing, and use for ethylene homopolymerization |
| DE3065499D1 (en) * | 1979-04-11 | 1983-12-15 | Mitsui Petrochemical Ind | Process for producing spherical carrier particles for olefin polymerisation catalyst, catalyst comprising such carrier particles, and use of such catalyst in olefin polymerisation |
| EP0019312B1 (en) * | 1979-04-30 | 1983-08-17 | Shell Internationale Researchmaatschappij B.V. | Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions |
| US4250287A (en) * | 1980-03-14 | 1981-02-10 | Hercules Incorporated | 1-Olefin polymerization catalyst |
| US4325837A (en) * | 1980-08-12 | 1982-04-20 | Phillips Petroleum Company | Catalyst, method of producing the catalyst, and polymerization process employing the catalyst |
-
1981
- 1981-12-24 IT IT25840/81A patent/IT1169291B/it active
-
1982
- 1982-12-15 NO NO824222A patent/NO163190C/no unknown
- 1982-12-16 SU SU823524065A patent/SU1545943A3/ru active
- 1982-12-17 KR KR8205665A patent/KR900002359B1/ko not_active Expired
- 1982-12-20 AU AU91693/82A patent/AU565828B2/en not_active Ceased
- 1982-12-21 CA CA000418215A patent/CA1195680A/en not_active Expired
- 1982-12-21 ZA ZA829392A patent/ZA829392B/xx unknown
- 1982-12-22 GR GR70149A patent/GR78407B/el unknown
- 1982-12-22 EP EP82111904A patent/EP0083074B1/en not_active Expired
- 1982-12-22 US US06/452,152 patent/US4517307A/en not_active Expired - Fee Related
- 1982-12-22 DE DE8282111904T patent/DE3279988D1/de not_active Expired
- 1982-12-22 AR AR82291664A patent/AR248145A1/es active
- 1982-12-22 BR BR8207449A patent/BR8207449A/pt not_active IP Right Cessation
- 1982-12-22 AT AT82111904T patent/ATE47404T1/de not_active IP Right Cessation
- 1982-12-23 ES ES518515A patent/ES8607345A1/es not_active Expired
- 1982-12-23 IN IN1481/CAL/82A patent/IN158358B/en unknown
- 1982-12-24 JP JP57226459A patent/JPS58113211A/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| Патент FR № 1560467, кл. С 08 f, опублик. 1969. Ерроьейский патент К 12148, кл. С 08 F 10/02, опублик. 1980. Европейский патент № 12147, кл. С 08 F 10/02, опублик. 1980. Патент СУ1А № 4124532, кп. С 08 F 4/64, опублик. 1978. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2141974C1 (ru) * | 1994-03-11 | 1999-11-27 | Эникем Эластомери С.р.Л. | Компонент катализатора для получения эластомерных этиленпропиленовых сополимеров |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE47404T1 (de) | 1989-11-15 |
| KR900002359B1 (ko) | 1990-04-12 |
| AU565828B2 (en) | 1987-10-01 |
| AU9169382A (en) | 1983-06-30 |
| NO824222L (no) | 1983-06-27 |
| US4517307A (en) | 1985-05-14 |
| DE3279988D1 (en) | 1989-11-23 |
| BR8207449A (pt) | 1983-10-18 |
| GR78407B (enExample) | 1984-09-27 |
| NO163190B (no) | 1990-01-08 |
| CA1195680A (en) | 1985-10-22 |
| EP0083074B1 (en) | 1989-10-18 |
| EP0083074A1 (en) | 1983-07-06 |
| ES8607345A1 (es) | 1986-06-01 |
| KR840002857A (ko) | 1984-07-21 |
| ZA829392B (en) | 1983-11-30 |
| NO163190C (no) | 1990-04-18 |
| IT8125840A0 (it) | 1981-12-24 |
| JPS58113211A (ja) | 1983-07-06 |
| AR248145A1 (es) | 1995-06-30 |
| IT1169291B (it) | 1987-05-27 |
| ES518515A0 (es) | 1986-06-01 |
| IN158358B (enExample) | 1986-10-25 |
| JPH0480045B2 (enExample) | 1992-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU1545943A3 (ru) | Способ получени катализатора полимеризации этилена и сополимеризации его с альфа-олефинами | |
| SU1080731A3 (ru) | Способ получени каталитического компонента дл стереорегул рной полимеризации альфа-олефинов | |
| US4045508A (en) | Method of making alpha-olefin oligomers | |
| JP4531137B2 (ja) | 塩化マグネシウム―アルコール付加物その製造法およびそれから得られた触媒成分 | |
| JP3320715B2 (ja) | ポリ―１―オレフィンの製造方法 | |
| KR19990022346A (ko) | 저 분자량의, 고 반응성 폴리이소부텐의 제조 방법 | |
| JPS63175009A (ja) | 気相反応によるポリエチレンの製法 | |
| IL33378A (en) | Catalysts for the polymerization of olefins,their preparation and use | |
| AU670105B2 (en) | Process for preparing a polypropylene wax | |
| EP0110608B1 (en) | Process for making olefin polymerization catalyst | |
| JP2006513313A (ja) | ポリイソブテンの製造方法 | |
| US4558170A (en) | Polyisobutylene process | |
| JPH027998B2 (enExample) | ||
| EP0256716B1 (en) | Process for producing an amorphous alpha-olefin polymer | |
| JPH0625223B2 (ja) | エチレンの重合方法 | |
| CA1270241A (fr) | Procede de preparation d'une composante de metal de transition pour une composition catalytique de polymerisation d'olefines | |
| US4642410A (en) | Catalytic poly alpha-olefin process | |
| EP0139343B1 (en) | Method for the oligomerization of alpha-olefins | |
| JPH0721005B2 (ja) | エチレンの（共）重合用触媒組成物 | |
| US3255167A (en) | Olefin polymerization in presence of a reduced titanium halide supported on gamma alumina and an organometallic compound | |
| EP0101205A2 (en) | Process for preparing polyisobutylene | |
| JPS644972B2 (enExample) | ||
| US4392983A (en) | Transition metal composition, production and use | |
| WO2005066219A1 (en) | Process for oxidizing linear low molecular weight polyethylene | |
| CN105622644B (zh) | 一种卤化镁加合物及其应用 |