JPS5426891A - Preparation of olefin copolymer - Google Patents
Preparation of olefin copolymerInfo
- Publication number
- JPS5426891A JPS5426891A JP9217077A JP9217077A JPS5426891A JP S5426891 A JPS5426891 A JP S5426891A JP 9217077 A JP9217077 A JP 9217077A JP 9217077 A JP9217077 A JP 9217077A JP S5426891 A JPS5426891 A JP S5426891A
- Authority
- JP
- Japan
- Prior art keywords
- olefin copolymer
- preparation
- olefin
- halogen
- propylene
- 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
Abstract
PURPOSE: To prepare an olefin copolymer containing a reduced amount of soluble polymer in high yield and high catalytic efficiency, by copolymerizing ethylene, propylene and other α-olefin in the presence of a catalyst containing a complex comprising magnesium, halogen, titanium, and an electron donor.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9217077A JPS5426891A (en) | 1977-08-02 | 1977-08-02 | Preparation of olefin copolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9217077A JPS5426891A (en) | 1977-08-02 | 1977-08-02 | Preparation of olefin copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5426891A true JPS5426891A (en) | 1979-02-28 |
JPS615483B2 JPS615483B2 (en) | 1986-02-19 |
Family
ID=14046947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9217077A Granted JPS5426891A (en) | 1977-08-02 | 1977-08-02 | Preparation of olefin copolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5426891A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135105A (en) * | 1979-04-10 | 1980-10-21 | Mitsui Petrochem Ind Ltd | Titanium catalyst component for olefin polymerization |
EP0038119A2 (en) * | 1980-04-11 | 1981-10-21 | Chisso Corporation | Process for producing terpolymers of propylene, ethylene and another alpha-olefin, and terpolymers produced by the process |
JPS56136805A (en) * | 1980-03-29 | 1981-10-26 | Mitsui Petrochem Ind Ltd | Titanium catalyst component for olefin polymerization |
JPS5738837A (en) * | 1980-08-19 | 1982-03-03 | Mitsubishi Chem Ind Ltd | Production of polyolefin film |
JPS5898309A (en) * | 1981-12-09 | 1983-06-11 | Toho Titanium Co Ltd | Production of catalytic component for olefin polymerization |
JPS60203606A (en) * | 1984-02-28 | 1985-10-15 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Olefin improved polymerization |
JPS61231007A (en) * | 1985-04-05 | 1986-10-15 | Mitsubishi Petrochem Co Ltd | Production of olefin polymer |
JPS61231006A (en) * | 1985-04-05 | 1986-10-15 | Mitsubishi Petrochem Co Ltd | Production of olefin polymer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW274087B (en) | 1991-08-14 | 1996-04-11 | Mitsui Petroleum Chemicals Ind |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4734478A (en) * | 1971-03-23 | 1972-11-21 | ||
JPS4935487A (en) * | 1972-07-20 | 1974-04-02 | ||
JPS4986482A (en) * | 1972-09-26 | 1974-08-19 | ||
JPS5128189A (en) * | 1974-09-03 | 1976-03-09 | Mitsui Petrochemical Ind | KOKETSUSHOSEIHORIOREFUIN NO KOKATSUSEI JUGOHOHO |
JPS5216588A (en) * | 1975-07-30 | 1977-02-07 | Chisso Corp | Preparation of polypropylene copolymer for shrinkable film |
JPS5287490A (en) * | 1976-01-19 | 1977-07-21 | Mitsubishi Chem Ind Ltd | Production of of polyolefins |
JPS5287489A (en) * | 1976-01-19 | 1977-07-21 | Mitsui Petrochem Ind Ltd | Polymerization of olefins |
-
1977
- 1977-08-02 JP JP9217077A patent/JPS5426891A/en active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4734478A (en) * | 1971-03-23 | 1972-11-21 | ||
JPS4935487A (en) * | 1972-07-20 | 1974-04-02 | ||
JPS4986482A (en) * | 1972-09-26 | 1974-08-19 | ||
JPS5128189A (en) * | 1974-09-03 | 1976-03-09 | Mitsui Petrochemical Ind | KOKETSUSHOSEIHORIOREFUIN NO KOKATSUSEI JUGOHOHO |
JPS5216588A (en) * | 1975-07-30 | 1977-02-07 | Chisso Corp | Preparation of polypropylene copolymer for shrinkable film |
JPS5287490A (en) * | 1976-01-19 | 1977-07-21 | Mitsubishi Chem Ind Ltd | Production of of polyolefins |
JPS5287489A (en) * | 1976-01-19 | 1977-07-21 | Mitsui Petrochem Ind Ltd | Polymerization of olefins |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135105A (en) * | 1979-04-10 | 1980-10-21 | Mitsui Petrochem Ind Ltd | Titanium catalyst component for olefin polymerization |
JPS6347721B2 (en) * | 1979-04-10 | 1988-09-26 | Mitsui Petrochemical Ind | |
JPS56136805A (en) * | 1980-03-29 | 1981-10-26 | Mitsui Petrochem Ind Ltd | Titanium catalyst component for olefin polymerization |
JPS6347723B2 (en) * | 1980-03-29 | 1988-09-26 | Mitsui Petrochemical Ind | |
EP0038119A2 (en) * | 1980-04-11 | 1981-10-21 | Chisso Corporation | Process for producing terpolymers of propylene, ethylene and another alpha-olefin, and terpolymers produced by the process |
JPS5738837A (en) * | 1980-08-19 | 1982-03-03 | Mitsubishi Chem Ind Ltd | Production of polyolefin film |
JPS6228975B2 (en) * | 1980-08-19 | 1987-06-23 | Mitsubishi Chem Ind | |
JPS5898309A (en) * | 1981-12-09 | 1983-06-11 | Toho Titanium Co Ltd | Production of catalytic component for olefin polymerization |
JPH0361684B2 (en) * | 1981-12-09 | 1991-09-20 | Toho Titanium Co Ltd | |
JPS60203606A (en) * | 1984-02-28 | 1985-10-15 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Olefin improved polymerization |
JPS61231007A (en) * | 1985-04-05 | 1986-10-15 | Mitsubishi Petrochem Co Ltd | Production of olefin polymer |
JPS61231006A (en) * | 1985-04-05 | 1986-10-15 | Mitsubishi Petrochem Co Ltd | Production of olefin polymer |
Also Published As
Publication number | Publication date |
---|---|
JPS615483B2 (en) | 1986-02-19 |
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