JPS5365388A - Carboxylation of ethylene-vinyl acetate copolymer saponified product - Google Patents

Carboxylation of ethylene-vinyl acetate copolymer saponified product

Info

Publication number
JPS5365388A
JPS5365388A JP14073976A JP14073976A JPS5365388A JP S5365388 A JPS5365388 A JP S5365388A JP 14073976 A JP14073976 A JP 14073976A JP 14073976 A JP14073976 A JP 14073976A JP S5365388 A JPS5365388 A JP S5365388A
Authority
JP
Japan
Prior art keywords
carboxylation
ethylene
vinyl acetate
acetate copolymer
saponified product
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
JP14073976A
Other languages
Japanese (ja)
Other versions
JPS5523570B2 (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 JP14073976A priority Critical patent/JPS5365388A/en
Publication of JPS5365388A publication Critical patent/JPS5365388A/en
Publication of JPS5523570B2 publication Critical patent/JPS5523570B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To effect carboxylation of the title copolymer with keeping the original form such as powder, pellet, etc. by the use of an acetic acid ester as a reaction medium.
COPYRIGHT: (C)1978,JPO&Japio
JP14073976A 1976-11-25 1976-11-25 Carboxylation of ethylene-vinyl acetate copolymer saponified product Granted JPS5365388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14073976A JPS5365388A (en) 1976-11-25 1976-11-25 Carboxylation of ethylene-vinyl acetate copolymer saponified product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14073976A JPS5365388A (en) 1976-11-25 1976-11-25 Carboxylation of ethylene-vinyl acetate copolymer saponified product

Publications (2)

Publication Number Publication Date
JPS5365388A true JPS5365388A (en) 1978-06-10
JPS5523570B2 JPS5523570B2 (en) 1980-06-24

Family

ID=15275575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14073976A Granted JPS5365388A (en) 1976-11-25 1976-11-25 Carboxylation of ethylene-vinyl acetate copolymer saponified product

Country Status (1)

Country Link
JP (1) JPS5365388A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145928A2 (en) * 1983-11-07 1985-06-26 Takeda Chemical Industries, Ltd. Resin from saponified ethylene-vinyl acetate copolymers, production and use thereof
US5010134A (en) * 1988-10-19 1991-04-23 National Science Council Acrylate/maleic anhydride copolymer grafted polyvinyl alcohol graft terpolymers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145928A2 (en) * 1983-11-07 1985-06-26 Takeda Chemical Industries, Ltd. Resin from saponified ethylene-vinyl acetate copolymers, production and use thereof
US5010134A (en) * 1988-10-19 1991-04-23 National Science Council Acrylate/maleic anhydride copolymer grafted polyvinyl alcohol graft terpolymers

Also Published As

Publication number Publication date
JPS5523570B2 (en) 1980-06-24

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