JPS5426891A - Preparation of olefin copolymer - Google Patents

Preparation of olefin copolymer

Info

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
Application number
JP9217077A
Other languages
Japanese (ja)
Other versions
JPS615483B2 (en
Inventor
Yoshihisa Ushida
Akinori Toyoda
Norio Kashiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP9217077A priority Critical patent/JPS5426891A/en
Publication of JPS5426891A publication Critical patent/JPS5426891A/en
Publication of JPS615483B2 publication Critical patent/JPS615483B2/ja
Granted legal-status Critical Current

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
JP9217077A 1977-08-02 1977-08-02 Preparation of olefin copolymer Granted JPS5426891A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW274087B (en) 1991-08-14 1996-04-11 Mitsui Petroleum Chemicals Ind

Citations (7)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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