JPS57182305A - Polymerization and copolymerization of branched alpha-olefin - Google Patents
Polymerization and copolymerization of branched alpha-olefinInfo
- Publication number
- JPS57182305A JPS57182305A JP6872481A JP6872481A JPS57182305A JP S57182305 A JPS57182305 A JP S57182305A JP 6872481 A JP6872481 A JP 6872481A JP 6872481 A JP6872481 A JP 6872481A JP S57182305 A JPS57182305 A JP S57182305A
- Authority
- JP
- Japan
- Prior art keywords
- olefin
- trichloride
- aluminum trichloride
- branching
- titanium trichloride
- 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.)
- Pending
Links
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To produce an α-olefin polymer extremely excellent in heat resistance, by using a catalyst consisting of an organoaluminum compound and a titanium trichloride-containing solid subtantially free of aluminum trichloride.
CONSTITUTION: In polymerizing an α-olefin having a branching at the C atom in position 3 (e.g., 3-methylbutene-1) or coplymerizing such an olefin with a different olefin (e.g., ethylene), use is made of a catalyst prepared by combining an organoaluminum compound wit a titanium trichloride-containing solid completely free of aluminum trichloride or containing aluminum trichloride in an amount corresponding to a mol ratio to titanium trichloride of below 0.1. According to this process, an α-olefin having a branching at the C atom in position 3 can be polymerized at a rate several times higher than those in conventional processes and, therefore, a high-m.p. polymer is obtained in high yields. Accordingly, this process is useful.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6872481A JPS57182305A (en) | 1981-05-07 | 1981-05-07 | Polymerization and copolymerization of branched alpha-olefin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6872481A JPS57182305A (en) | 1981-05-07 | 1981-05-07 | Polymerization and copolymerization of branched alpha-olefin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57182305A true JPS57182305A (en) | 1982-11-10 |
Family
ID=13382025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6872481A Pending JPS57182305A (en) | 1981-05-07 | 1981-05-07 | Polymerization and copolymerization of branched alpha-olefin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57182305A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986000316A1 (en) * | 1984-06-22 | 1986-01-16 | Mitsubishi Chemical Industries Limited | 3-methylbutene-1 polymer composition, and process for its preparation |
| JP2021143214A (en) * | 2020-03-10 | 2021-09-24 | 日本化薬株式会社 | Olefin resin, curable resin composition and cured product thereof |
-
1981
- 1981-05-07 JP JP6872481A patent/JPS57182305A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986000316A1 (en) * | 1984-06-22 | 1986-01-16 | Mitsubishi Chemical Industries Limited | 3-methylbutene-1 polymer composition, and process for its preparation |
| US4645797A (en) * | 1984-06-22 | 1987-02-24 | Mitsubishi Chemical Industries Ltd. | 3-Methylbutene-1 polymer composition and process for its production |
| JP2021143214A (en) * | 2020-03-10 | 2021-09-24 | 日本化薬株式会社 | Olefin resin, curable resin composition and cured product thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0818472A3 (en) | Cyclic olefin copolymers, compositions and molded articles comprising the copolymers | |
| EP0812862A3 (en) | Process for polymerizing olefins | |
| JPS5610506A (en) | Production of ethylene polymer composition | |
| CA2076065A1 (en) | Prepolymerized Catalyst, Catalyst for Olefin Polymerization, Polymerization Process of Olefin, and Olefin Polymer | |
| JPS5554309A (en) | Preparation of ethylene copolymer | |
| JPS5661415A (en) | Preparation of propylene-ethylene block copolymer | |
| DE3069992D1 (en) | Catalyst and process for producing olefin polymers or copolymers | |
| JPS52110793A (en) | Preparation of highly crystalline olefin polymers | |
| JPS5573712A (en) | Preparation of copolymer | |
| JPS54139693A (en) | Preparation of propylene-ethylene block copolymer | |
| JPS5578005A (en) | Polymerization of olefin | |
| JPS55164206A (en) | Preparation of wax | |
| GB2019419A (en) | Process for producing ethylene copolymers | |
| JPS57182305A (en) | Polymerization and copolymerization of branched alpha-olefin | |
| JPS5622304A (en) | Polymerization of olefin | |
| JPS5330686A (en) | Preparation of ethylene-propylene block copolymers | |
| CA2106733A1 (en) | Copolymers of ethylene with olefinic monomers, process for the preparation thereof and catalyst | |
| JPS55748A (en) | Preparation of propylene copolymer | |
| JPS5470388A (en) | Production of olefin polymer | |
| JPS54113695A (en) | Preparation of block copolymer | |
| JPS5650909A (en) | Manufacture of propylene-ethylene block copolymer | |
| FR2573432B1 (en) | IMPROVED PROCESS FOR THE MANUFACTURE OF AN ETHYLENE / BUTENE-1 COPOLYMER BY ETHYLENE POLYMERIZATION | |
| JPS57195704A (en) | Polymerization of olefin | |
| JPS55151010A (en) | Polymerization or copolymerization olefin | |
| JPS56151707A (en) | Preparation of ethylene type polymer |