JPS5369295A - Carboxylation of ethylene vinyl acetate copolymer - Google Patents

Carboxylation of ethylene vinyl acetate copolymer

Info

Publication number
JPS5369295A
JPS5369295A JP14348976A JP14348976A JPS5369295A JP S5369295 A JPS5369295 A JP S5369295A JP 14348976 A JP14348976 A JP 14348976A JP 14348976 A JP14348976 A JP 14348976A JP S5369295 A JPS5369295 A JP S5369295A
Authority
JP
Japan
Prior art keywords
acetate copolymer
carboxylation
vinyl acetate
ethylene vinyl
carboxylic acid
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
JP14348976A
Other languages
Japanese (ja)
Other versions
JPS5523571B2 (en
Inventor
Shinichi Imura
Mitsutaka Saito
Nobuo Morishita
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP14348976A priority Critical patent/JPS5369295A/en
Publication of JPS5369295A publication Critical patent/JPS5369295A/en
Publication of JPS5523571B2 publication Critical patent/JPS5523571B2/ja
Granted legal-status Critical Current

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  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To introduce carboxylic acid residue into pulverized or pelletized polyethylene with keeping its original form, by reaction of an α,β-unsaturated carboxylic acid in a reaction medium containing an acetic acid ester in the presence of an ethylenevinyl acetate copolymer.
COPYRIGHT: (C)1978,JPO&Japio
JP14348976A 1976-12-01 1976-12-01 Carboxylation of ethylene vinyl acetate copolymer Granted JPS5369295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14348976A JPS5369295A (en) 1976-12-01 1976-12-01 Carboxylation of ethylene vinyl acetate copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14348976A JPS5369295A (en) 1976-12-01 1976-12-01 Carboxylation of ethylene vinyl acetate copolymer

Publications (2)

Publication Number Publication Date
JPS5369295A true JPS5369295A (en) 1978-06-20
JPS5523571B2 JPS5523571B2 (en) 1980-06-24

Family

ID=15339886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14348976A Granted JPS5369295A (en) 1976-12-01 1976-12-01 Carboxylation of ethylene vinyl acetate copolymer

Country Status (1)

Country Link
JP (1) JPS5369295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0440840A2 (en) * 1988-08-10 1991-08-14 Hoechst Aktiengesellschaft Process for the preparation of ethylene copolymers with high impact resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0440840A2 (en) * 1988-08-10 1991-08-14 Hoechst Aktiengesellschaft Process for the preparation of ethylene copolymers with high impact resistance

Also Published As

Publication number Publication date
JPS5523571B2 (en) 1980-06-24

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