IT1136625B - Metodo per la polimerizzazione di un'alfa-olefina - Google Patents
Metodo per la polimerizzazione di un'alfa-olefinaInfo
- Publication number
- IT1136625B IT1136625B IT21868/81A IT2186881A IT1136625B IT 1136625 B IT1136625 B IT 1136625B IT 21868/81 A IT21868/81 A IT 21868/81A IT 2186881 A IT2186881 A IT 2186881A IT 1136625 B IT1136625 B IT 1136625B
- Authority
- IT
- Italy
- Prior art keywords
- olephine
- alpha
- polymerization
- Prior art date
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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55067159A JPS5825363B2 (ja) | 1980-05-22 | 1980-05-22 | α−オレフィン重合体の製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8121868A0 IT8121868A0 (it) | 1981-05-21 |
IT1136625B true IT1136625B (it) | 1986-09-03 |
Family
ID=13336829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21868/81A IT1136625B (it) | 1980-05-22 | 1981-05-21 | Metodo per la polimerizzazione di un'alfa-olefina |
Country Status (8)
Country | Link |
---|---|
US (1) | US4365048A (it) |
JP (1) | JPS5825363B2 (it) |
KR (1) | KR840001737B1 (it) |
DE (1) | DE3119713C2 (it) |
FR (1) | FR2482970A1 (it) |
GB (1) | GB2078234B (it) |
IT (1) | IT1136625B (it) |
PH (1) | PH16608A (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842604A (ja) * | 1981-09-08 | 1983-03-12 | Ube Ind Ltd | α−オレフインの重合法 |
DE3273399D1 (en) * | 1982-02-12 | 1986-10-30 | Mitsui Petrochemical Ind | Process for producing olefin polymers |
DE3370803D1 (en) * | 1982-05-28 | 1987-05-14 | Ube Industries | Process for polymerizing ethylene |
JPS5922909A (ja) * | 1982-07-28 | 1984-02-06 | Ube Ind Ltd | エチレンの重合法 |
JPS6036508A (ja) * | 1983-08-09 | 1985-02-25 | Ube Ind Ltd | α−オレフィンの重合法 |
US4866022A (en) * | 1984-03-23 | 1989-09-12 | Amoco Corporation | Olefin polymerization catalyst |
US4657995A (en) * | 1984-10-05 | 1987-04-14 | Shell Oil Company | Olefin polymerization catalyst compositions and polymerization process |
US4656151A (en) * | 1985-07-15 | 1987-04-07 | National Distillers And Chemical Corporation | Intermetallic compound |
US4680351A (en) * | 1985-09-06 | 1987-07-14 | Phillips Petroleum Company | Supported polyolefin catalyst components and methods of making and using same |
US4829038A (en) * | 1986-06-17 | 1989-05-09 | Amoco Corporation | Alpha-olefin polymerization catalyst system including an advantageous modifier component |
US6051666A (en) * | 1995-04-10 | 2000-04-18 | Dsm N.V. | Method for preparing a catalyst suitable for polymerizing an olefin |
AU2003257555A1 (en) | 2002-08-19 | 2004-03-03 | Ube Industries, Ltd. | CATALYSTS FOR POLYMERIZATION OR COPOLYMERIZATION OF Alpha-OLEFINS, CATALYST COMPONENTS THEREOF, AND PROCESSES FOR POLYMERIZATION OF Alpha-OLEFINS WITH THE CATALYSTS |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2640679A1 (de) * | 1976-09-09 | 1978-03-16 | Montedison Spa | Katalysatoren und katalysatorkomponenten zur polymerisation von olefinen |
DE2742586A1 (de) * | 1976-09-28 | 1978-03-30 | Asahi Chemical Ind | Neue polymerisationskatalysatoren und ihre verwendung (ii) |
US4242479A (en) * | 1976-12-23 | 1980-12-30 | Showa Yuka Kabushiki Kaisha | Process for producing an improved ethylenic polymer |
GB1603724A (en) * | 1977-05-25 | 1981-11-25 | Montedison Spa | Components and catalysts for the polymerisation of alpha-olefins |
US4258167A (en) * | 1978-02-13 | 1981-03-24 | Nissan Chemical Industries, Ltd. | Process for producing powdery isotactic polyolefin |
JPS5582103A (en) * | 1978-12-15 | 1980-06-20 | Mitsubishi Petrochem Co Ltd | Production of alpha-olefin polymer |
JPS5817204B2 (ja) * | 1979-09-21 | 1983-04-05 | 宇部興産株式会社 | α−オレフィンの重合法 |
-
1980
- 1980-05-22 JP JP55067159A patent/JPS5825363B2/ja not_active Expired
-
1981
- 1981-05-14 US US06/263,573 patent/US4365048A/en not_active Expired - Fee Related
- 1981-05-14 GB GB8114830A patent/GB2078234B/en not_active Expired
- 1981-05-18 DE DE3119713A patent/DE3119713C2/de not_active Expired
- 1981-05-20 KR KR1019810001750A patent/KR840001737B1/ko active
- 1981-05-20 PH PH25655A patent/PH16608A/en unknown
- 1981-05-21 IT IT21868/81A patent/IT1136625B/it active
- 1981-05-22 FR FR8110270A patent/FR2482970A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4365048A (en) | 1982-12-21 |
GB2078234A (en) | 1982-01-06 |
JPS56163102A (en) | 1981-12-15 |
KR840001737B1 (ko) | 1984-10-18 |
DE3119713A1 (de) | 1982-03-04 |
DE3119713C2 (de) | 1984-03-08 |
JPS5825363B2 (ja) | 1983-05-27 |
FR2482970B1 (it) | 1984-12-21 |
IT8121868A0 (it) | 1981-05-21 |
GB2078234B (en) | 1983-11-16 |
PH16608A (en) | 1983-11-24 |
FR2482970A1 (fr) | 1981-11-27 |
KR830006349A (ko) | 1983-09-24 |
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