DE3027885C2 - - Google Patents
Info
- Publication number
- DE3027885C2 DE3027885C2 DE19803027885 DE3027885A DE3027885C2 DE 3027885 C2 DE3027885 C2 DE 3027885C2 DE 19803027885 DE19803027885 DE 19803027885 DE 3027885 A DE3027885 A DE 3027885A DE 3027885 C2 DE3027885 C2 DE 3027885C2
- Authority
- DE
- Germany
- Prior art keywords
- compounds
- compound
- catalyst
- brought
- ethylene
- 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
-
- 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
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9389979A JPS5618607A (en) | 1979-07-24 | 1979-07-24 | Polymerization of ethylene |
JP2714680A JPS56122807A (en) | 1980-03-04 | 1980-03-04 | Polymerization of ethylene |
JP6563980A JPS56161406A (en) | 1980-05-17 | 1980-05-17 | Polymerization of ethylene |
JP6564080A JPS56161407A (en) | 1980-05-17 | 1980-05-17 | Polymerization of ethylene |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3027885A1 DE3027885A1 (de) | 1981-02-12 |
DE3027885C2 true DE3027885C2 (ru) | 1993-05-06 |
Family
ID=27458631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803027885 Granted DE3027885A1 (de) | 1979-07-24 | 1980-07-23 | Polymerisation von ethylen |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3027885A1 (ru) |
GB (1) | GB2057468B (ru) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58125706A (ja) * | 1982-01-22 | 1983-07-26 | Mitsubishi Petrochem Co Ltd | エチレンの重合法 |
JPS59120602A (ja) * | 1982-12-27 | 1984-07-12 | Nippon Oil Co Ltd | ポリオレフインの製造方法 |
US4681924A (en) * | 1982-12-29 | 1987-07-21 | National Distillers And Chemical Corporation | Catalyst systems for polymerizations at high temperatures |
US4981928A (en) * | 1983-08-04 | 1991-01-01 | Exxon Research And Engineering Company | Supported polyolefin catalyst for polymerization of ethylene under high temperatures |
US4490514A (en) * | 1983-08-16 | 1984-12-25 | Chemplex Company | High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts |
US4814314A (en) * | 1986-09-26 | 1989-03-21 | Mitsubishi Petrochemical Company Limited | Catalyst for olefin polymerization |
WO1988008432A1 (en) * | 1987-04-20 | 1988-11-03 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalyst and process for polymerizing olefin |
US5206199A (en) * | 1987-04-20 | 1993-04-27 | Mitsui Petrochemical Industries, Ltd. | Catalyst for polymerizing an olefin and process for polymerizing an olefin |
JPH0780968B2 (ja) * | 1987-09-09 | 1995-08-30 | 住友化学工業株式会社 | オレフィン重合体の製造法 |
JP2758415B2 (ja) * | 1988-11-17 | 1998-05-28 | 三菱化学株式会社 | α−オレフィン重合体の製造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2882264A (en) * | 1955-10-10 | 1959-04-14 | Dow Chemical Co | Polymerization of ethylene |
YU35844B (en) * | 1968-11-25 | 1981-08-31 | Montedison Spa | Process for obtaining catalysts for the polymerization of olefines |
FR2202899B1 (ru) * | 1972-10-13 | 1977-01-14 | Ethylene Plastique Sa | |
GB1456841A (en) * | 1973-03-29 | 1976-11-24 | Ici Ltd | Ethylene polymerisation |
FR2342306A1 (fr) * | 1976-02-25 | 1977-09-23 | Charbonnages Ste Chimique | Procede ameliore de polymerisation ionique de l'ethylene sous haute pression |
-
1980
- 1980-07-23 DE DE19803027885 patent/DE3027885A1/de active Granted
- 1980-07-24 GB GB8024252A patent/GB2057468B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2057468B (en) | 1984-01-11 |
DE3027885A1 (de) | 1981-02-12 |
GB2057468A (en) | 1981-04-01 |
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DE3027885C2 (ru) | ||
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DE3217846C2 (ru) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8380 | Miscellaneous part iii |
Free format text: SEITE 4, ZEILE 31 "GYCERIN" AENDERN IN "GLYCERIN" SEITE 5, ZEILE 40 "FECI(PFEIL ABWAERTS)2(PFEIL ABWAERTS)" AN ZWEITER STELLE AENDERN IN "FECI(PFEIL ABWAERTS)3(PFEIL ABWAERTS)" SEITE 5, ZEILE 40 "FEBR(PFEIL ABWAERTS)3(PFEIL ABWAERTS)" AN ERSTER STELLE AENDERN IN "FEBR(PFEIL ABWAERTS)2(PFEIL ABWAERTS)" |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |