DE69030518D1 - Herstellung von alpha-olefinpolymeren - Google Patents
Herstellung von alpha-olefinpolymerenInfo
- Publication number
- DE69030518D1 DE69030518D1 DE69030518T DE69030518T DE69030518D1 DE 69030518 D1 DE69030518 D1 DE 69030518D1 DE 69030518 T DE69030518 T DE 69030518T DE 69030518 T DE69030518 T DE 69030518T DE 69030518 D1 DE69030518 D1 DE 69030518D1
- Authority
- DE
- Germany
- Prior art keywords
- alpha
- manufacture
- olefin polymers
- olefin
- polymers
- 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 - Fee Related
Links
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
-
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1003048A JP2752404B2 (ja) | 1989-01-10 | 1989-01-10 | オレフィン重合用触媒 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69030518D1 true DE69030518D1 (de) | 1997-05-28 |
DE69030518T2 DE69030518T2 (de) | 1997-08-07 |
Family
ID=11546429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69030518T Expired - Fee Related DE69030518T2 (de) | 1989-01-10 | 1990-01-09 | Herstellung von alpha-olefinpolymeren |
Country Status (5)
Country | Link |
---|---|
US (1) | US5082818A (de) |
EP (1) | EP0379292B1 (de) |
JP (1) | JP2752404B2 (de) |
CA (1) | CA2007398A1 (de) |
DE (1) | DE69030518T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024421A1 (de) * | 1990-08-01 | 1992-02-06 | Basf Ag | Ziegler-natta-katalysatorsysteme mit metallorganischen verbindungen |
JP2877921B2 (ja) * | 1990-08-31 | 1999-04-05 | 三菱化学株式会社 | オレフィン重合体の製造法 |
FI90083C (fi) * | 1990-12-20 | 1993-12-27 | Neste Oy | Foer olefinpolymerisation avsett stereospecifikt katalysatorsystem |
JP2999274B2 (ja) * | 1991-01-28 | 2000-01-17 | 三菱化学株式会社 | エチレン重合体の製造法 |
JPH04272907A (ja) * | 1991-02-27 | 1992-09-29 | Mitsubishi Petrochem Co Ltd | オレフィン重合体の製造法 |
JP3124317B2 (ja) * | 1991-06-28 | 2001-01-15 | 三菱化学株式会社 | オレフィン重合用触媒 |
JP3311780B2 (ja) * | 1991-07-23 | 2002-08-05 | 三菱化学株式会社 | オレフィン重合体の製造方法 |
US5227438A (en) * | 1991-09-24 | 1993-07-13 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the slowdown or termination of polymerization |
CA2089970A1 (en) * | 1992-03-04 | 1993-09-05 | Edwar S. Shamshoum | Catalyst formulation and polymerization processes |
US6063727A (en) * | 1996-12-19 | 2000-05-16 | Japan Polyolefins Co., Ltd. | Catalyst for olefin polymerization and method for preparing polyolefins |
JP4982936B2 (ja) * | 2001-09-28 | 2012-07-25 | 住友化学株式会社 | α−オレフィン重合用固体触媒成分、α−オレフィン重合用触媒およびα−オレフィン重合体の製造方法 |
CA2374132A1 (fr) * | 2002-03-01 | 2003-09-01 | Hydro Quebec | Procede de purification en surface d'un graphite contenant des impuretes a l'aide d'une solution aqueuse diluee de nh4f et de h2so4 |
CA3015676C (en) * | 2016-03-01 | 2024-02-13 | Univation Technologies, Llc | Method for improving ziegler-natta catalyst activity |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242479A (en) * | 1976-12-23 | 1980-12-30 | Showa Yuka Kabushiki Kaisha | Process for producing an improved ethylenic polymer |
JPS5883006A (ja) * | 1981-11-13 | 1983-05-18 | Mitsui Petrochem Ind Ltd | オレフインの重合方法 |
AU4578285A (en) * | 1984-08-06 | 1986-02-13 | Exxon Research And Engineering Company | Olefin polymerization catalyst |
JPH0735410B2 (ja) * | 1986-01-31 | 1995-04-19 | 三菱油化株式会社 | オレフィンの立体規則性重合用触媒 |
JP2530618B2 (ja) * | 1986-06-18 | 1996-09-04 | 三菱化学株式会社 | オレフイン重合用触媒成分 |
US4814314A (en) * | 1986-09-26 | 1989-03-21 | Mitsubishi Petrochemical Company Limited | Catalyst for olefin polymerization |
BR8801533A (pt) * | 1987-04-03 | 1988-11-08 | Mitsubishi Petrochemical Co | Catalisador para a polimerizacao de olefinas |
-
1989
- 1989-01-10 JP JP1003048A patent/JP2752404B2/ja not_active Expired - Lifetime
-
1990
- 1990-01-08 US US07/461,756 patent/US5082818A/en not_active Expired - Fee Related
- 1990-01-09 DE DE69030518T patent/DE69030518T2/de not_active Expired - Fee Related
- 1990-01-09 CA CA002007398A patent/CA2007398A1/en not_active Abandoned
- 1990-01-09 EP EP90300225A patent/EP0379292B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0379292A2 (de) | 1990-07-25 |
DE69030518T2 (de) | 1997-08-07 |
EP0379292B1 (de) | 1997-04-23 |
EP0379292A3 (de) | 1991-10-09 |
JPH02182705A (ja) | 1990-07-17 |
JP2752404B2 (ja) | 1998-05-18 |
CA2007398A1 (en) | 1990-07-10 |
US5082818A (en) | 1992-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |