JPS53104686A - Preparation of copolymer - Google Patents

Preparation of copolymer

Info

Publication number
JPS53104686A
JPS53104686A JP1915477A JP1915477A JPS53104686A JP S53104686 A JPS53104686 A JP S53104686A JP 1915477 A JP1915477 A JP 1915477A JP 1915477 A JP1915477 A JP 1915477A JP S53104686 A JPS53104686 A JP S53104686A
Authority
JP
Japan
Prior art keywords
copolymer
preparation
olefins
prepare
tensile strength
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
JP1915477A
Other languages
Japanese (ja)
Other versions
JPS6043363B2 (en
Inventor
Hidekuni Oda
Yozo Yamamoto
Hiroichi Kajiura
Shuji Minami
Takao Ono
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 JP1915477A priority Critical patent/JPS6043363B2/en
Publication of JPS53104686A publication Critical patent/JPS53104686A/en
Publication of JPS6043363B2 publication Critical patent/JPS6043363B2/en
Expired legal-status Critical Current

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 prepare a copolymer useful as a packaging film and having improved transparency, elastic recovery, tensile strength, etc., by copolymerizing propylene with the other olefins in the presence of a catalyst prepared from specific components.
COPYRIGHT: (C)1978,JPO&Japio
JP1915477A 1977-02-25 1977-02-25 Copolymer manufacturing method Expired JPS6043363B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1915477A JPS6043363B2 (en) 1977-02-25 1977-02-25 Copolymer manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1915477A JPS6043363B2 (en) 1977-02-25 1977-02-25 Copolymer manufacturing method

Publications (2)

Publication Number Publication Date
JPS53104686A true JPS53104686A (en) 1978-09-12
JPS6043363B2 JPS6043363B2 (en) 1985-09-27

Family

ID=11991495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1915477A Expired JPS6043363B2 (en) 1977-02-25 1977-02-25 Copolymer manufacturing method

Country Status (1)

Country Link
JP (1) JPS6043363B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118488A (en) * 1977-03-25 1978-10-16 Nippon Oil Co Ltd Production of polyolefin
JPS53124592A (en) * 1977-04-07 1978-10-31 Nippon Oil Co Ltd Preparation of polyolefin
JPS55135105A (en) * 1979-04-10 1980-10-21 Mitsui Petrochem Ind Ltd Titanium catalyst component for olefin polymerization
JPS56136805A (en) * 1980-03-29 1981-10-26 Mitsui Petrochem Ind Ltd Titanium catalyst component for olefin polymerization
JPS56149410A (en) * 1980-04-21 1981-11-19 Mitsubishi Petrochem Co Ltd Propylene copolymer
JPS58138720A (en) * 1982-02-12 1983-08-17 Mitsui Petrochem Ind Ltd Preparation of propylene random copolymer
JPS6279208A (en) * 1985-10-01 1987-04-11 Mitsui Petrochem Ind Ltd 4-methyl-1-pentene random copolymer
EP1209165A2 (en) 1993-06-07 2002-05-29 Mitsui Chemicals, Inc. Novel transition metal compound for use as a polymerisation caltalyst

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118488A (en) * 1977-03-25 1978-10-16 Nippon Oil Co Ltd Production of polyolefin
JPS565448B2 (en) * 1977-03-25 1981-02-05
JPS565449B2 (en) * 1977-04-07 1981-02-05
JPS53124592A (en) * 1977-04-07 1978-10-31 Nippon Oil Co Ltd Preparation of polyolefin
JPS6347721B2 (en) * 1979-04-10 1988-09-26 Mitsui Petrochemical Ind
JPS55135105A (en) * 1979-04-10 1980-10-21 Mitsui Petrochem Ind Ltd Titanium catalyst component for olefin polymerization
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
JPS56149410A (en) * 1980-04-21 1981-11-19 Mitsubishi Petrochem Co Ltd Propylene copolymer
JPS58138720A (en) * 1982-02-12 1983-08-17 Mitsui Petrochem Ind Ltd Preparation of propylene random copolymer
JPH0335322B2 (en) * 1982-02-12 1991-05-27 Mitsui Petrochemical Ind
JPS6279208A (en) * 1985-10-01 1987-04-11 Mitsui Petrochem Ind Ltd 4-methyl-1-pentene random copolymer
EP1209165A2 (en) 1993-06-07 2002-05-29 Mitsui Chemicals, Inc. Novel transition metal compound for use as a polymerisation caltalyst

Also Published As

Publication number Publication date
JPS6043363B2 (en) 1985-09-27

Similar Documents

Publication Publication Date Title
JPS5392887A (en) Ethylene copolymer
JPS5340093A (en) Preparation of polyolefin
JPS5327677A (en) Preparation of polyolefin
JPS53104686A (en) Preparation of copolymer
JPS5396088A (en) Preparation of fluorine-containing copolymer
JPS5373279A (en) Preparation of olefin polymer
JPS53104687A (en) Preparation of propylene-ethylene elastic copolymer
JPS5236181A (en) Process for the preparation of copolymer
JPS5436385A (en) Composite having improved adhesive strength between rubber and metal
JPS5216588A (en) Preparation of polypropylene copolymer for shrinkable film
JPS5335789A (en) Preparation of propylene-ethylene copolymer
JPS5438389A (en) Preparation of highly crystalline polyolefin
JPS5421486A (en) Preparation of ethylene copolymer
JPS529095A (en) Preparation of water-swellable material
JPS5420056A (en) Thermoplastic polymer composition
JPS53124592A (en) Preparation of polyolefin
JPS5317684A (en) Polymerization of alpha-olefin
JPS53288A (en) Preparation of fiber sizing resin
JPS5311951A (en) Manufacture of silica-acrylic composite
JPS5417988A (en) Improved method of producing olefin polymer
JPS5388075A (en) Laminate having improved adhesivity
JPS5312999A (en) Preparation of high polymers having good impact resistance
JPS5388895A (en) Preparation of photochromic phlymeric material
JPS5432588A (en) Continous preparation of polyolefin having wide molecular weight distribu- tion
JPS51144489A (en) Preparation of polyester elastomer