JPS56157407A - Production of highly crystalline olefin polymer - Google Patents
Production of highly crystalline olefin polymerInfo
- Publication number
- JPS56157407A JPS56157407A JP6214180A JP6214180A JPS56157407A JP S56157407 A JPS56157407 A JP S56157407A JP 6214180 A JP6214180 A JP 6214180A JP 6214180 A JP6214180 A JP 6214180A JP S56157407 A JPS56157407 A JP S56157407A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- electron
- highly crystalline
- containing organic
- organic compounds
- 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.)
- Granted
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
PURPOSE: To obtain a wide-MW distribution, highly crystalline polyolefin in high yields, by polymerizing an olefin by using a catalyst system comprising a titanium halide, an organoaluminum carboxylate compound and an electron-donating compound.
CONSTITUTION: An olefin is polymerized or copolymerized by using a catalyst system comprising (A) a titanium halide compound, (B) an organoaluminum carboxylate compound of the formula, wherein R1 and R2 are each H, a 1W18C alkyl, an alkenyl, an alkynyl, an alicyclic hydrocarbon group or an aromatic hydrocarbon group, X is a halogen, 0<m<2, 0≤n≤2, and 0<m+n≤2, and (C) an electron- donating compound. As the titanium halide, titanium chloride is preferred. As the electron-donating compounds, there are used nitrogen-containing organic compounds, phosphours-containing organic compounds and sulfur-containing organic compounds.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6214180A JPS56157407A (en) | 1980-05-10 | 1980-05-10 | Production of highly crystalline olefin polymer |
EP80302004A EP0021753B1 (en) | 1979-06-20 | 1980-06-16 | Method for production of highly crystalline olefin polymers |
DE8080302004T DE3066951D1 (en) | 1979-06-20 | 1980-06-16 | Method for production of highly crystalline olefin polymers |
CA000354380A CA1138409A (en) | 1979-06-20 | 1980-06-19 | Catalyst system for olefin polymerization and method for production of olefin polymers by using the same |
BR8003873A BR8003873A (en) | 1979-06-20 | 1980-06-20 | PROCESS FOR THE PRODUCTION OF HIGHLY CRYSTALLINE OLEPHINE POLYMERS |
US07/287,491 US5026889A (en) | 1979-06-20 | 1988-12-21 | Catalyst system for olefin polymerization and method for production of olefin polymers by using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6214180A JPS56157407A (en) | 1980-05-10 | 1980-05-10 | Production of highly crystalline olefin polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56157407A true JPS56157407A (en) | 1981-12-04 |
JPS6349685B2 JPS6349685B2 (en) | 1988-10-05 |
Family
ID=13191513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6214180A Granted JPS56157407A (en) | 1979-06-20 | 1980-05-10 | Production of highly crystalline olefin polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56157407A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59221310A (en) * | 1983-05-31 | 1984-12-12 | Mitsui Toatsu Chem Inc | Polypropylene resin composition for orientated film |
JPS60195109A (en) * | 1984-03-19 | 1985-10-03 | Mitsui Toatsu Chem Inc | Polypropylene resin composition for high-fluidity injection molding |
-
1980
- 1980-05-10 JP JP6214180A patent/JPS56157407A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59221310A (en) * | 1983-05-31 | 1984-12-12 | Mitsui Toatsu Chem Inc | Polypropylene resin composition for orientated film |
JPH0348926B2 (en) * | 1983-05-31 | 1991-07-26 | Mitsui Toatsu Chemicals | |
JPS60195109A (en) * | 1984-03-19 | 1985-10-03 | Mitsui Toatsu Chem Inc | Polypropylene resin composition for high-fluidity injection molding |
JPH041761B2 (en) * | 1984-03-19 | 1992-01-14 | Mitsui Toatsu Chemicals |
Also Published As
Publication number | Publication date |
---|---|
JPS6349685B2 (en) | 1988-10-05 |
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