JPS5774311A - Production of terpolymer - Google Patents

Production of terpolymer

Info

Publication number
JPS5774311A
JPS5774311A JP15082780A JP15082780A JPS5774311A JP S5774311 A JPS5774311 A JP S5774311A JP 15082780 A JP15082780 A JP 15082780A JP 15082780 A JP15082780 A JP 15082780A JP S5774311 A JPS5774311 A JP S5774311A
Authority
JP
Japan
Prior art keywords
butene
ethylene
propylene
stages
polymerizing
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
JP15082780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6410538B2 (enExample
Inventor
Takeo Inoue
Kensei Sasaki
Motoi Tanigawa
Keigo Suehiro
Nobuo Ohashi
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 Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP15082780A priority Critical patent/JPS5774311A/ja
Publication of JPS5774311A publication Critical patent/JPS5774311A/ja
Publication of JPS6410538B2 publication Critical patent/JPS6410538B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
JP15082780A 1980-10-29 1980-10-29 Production of terpolymer Granted JPS5774311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15082780A JPS5774311A (en) 1980-10-29 1980-10-29 Production of terpolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15082780A JPS5774311A (en) 1980-10-29 1980-10-29 Production of terpolymer

Publications (2)

Publication Number Publication Date
JPS5774311A true JPS5774311A (en) 1982-05-10
JPS6410538B2 JPS6410538B2 (enExample) 1989-02-22

Family

ID=15505259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15082780A Granted JPS5774311A (en) 1980-10-29 1980-10-29 Production of terpolymer

Country Status (1)

Country Link
JP (1) JPS5774311A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206424A (ja) * 1983-05-11 1984-11-22 Mitsui Petrochem Ind Ltd プロピレン共重合体組成物の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0425770A (ja) * 1990-05-21 1992-01-29 Nippon Telegr & Teleph Corp <Ntt> 接地抵抗予測装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127994A (en) * 1976-04-19 1977-10-27 Chisso Corp Preparation of propylene copolymers by activating catalysts before polymerization
JPS54106597A (en) * 1978-02-08 1979-08-21 Chisso Corp Continuous production of propylene-ethylene random copolymer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127994A (en) * 1976-04-19 1977-10-27 Chisso Corp Preparation of propylene copolymers by activating catalysts before polymerization
JPS54106597A (en) * 1978-02-08 1979-08-21 Chisso Corp Continuous production of propylene-ethylene random copolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206424A (ja) * 1983-05-11 1984-11-22 Mitsui Petrochem Ind Ltd プロピレン共重合体組成物の製造方法

Also Published As

Publication number Publication date
JPS6410538B2 (enExample) 1989-02-22

Similar Documents

Publication Publication Date Title
DE3371639D1 (en) Ethylene-hexene-1 copolymer and process to produce ethylene-monoolefin copolymers
DE3168357D1 (en) Olefin polymerization process
EP0818472A3 (en) Cyclic olefin copolymers, compositions and molded articles comprising the copolymers
FR2356677A1 (fr) Procede de production sous pression elevee de polyethylene
DE3171664D1 (en) Improved process for the production of a propylene-containing block copolymer
JPS5322582A (en) Production of polyethylene
JPS5655416A (en) Production of propylene/ethylene block copolymer
JPS5783513A (en) Novel preparation of block copolymer resin
JPS54139693A (en) Preparation of propylene-ethylene block copolymer
JPS5586803A (en) Improved preparation of polyethylene
JPS5798519A (en) Production of modified polypropylene
JPS5774311A (en) Production of terpolymer
JPS57105410A (en) Continuous preparation of polyvinyl acetate and polyvinyl alcohol having low polymerization degree
JPS5774312A (en) Production of erpolymer
JPS55116716A (en) Continuous preparation of propylene-ethylene block copolymer
CA2072855A1 (en) Anionic extruder polymerization
JPS56149415A (en) Production of propylene block copolymer
JPS54113695A (en) Preparation of block copolymer
JPS52103487A (en) Improved process for preparing acrylonitrile polymer melts
EP0522641A3 (en) Anionic extruder polymerization
JPS5580418A (en) Preparation of propylene-ethylene block copolymer
JPS57195718A (en) Production of propylene block copolymer
JPS543894A (en) Preparation of olefin polymer
JPS5632508A (en) Polymerization of ethylene
JPS57174309A (en) Vapor-phase graft polymerization