JPS6233242B2 - - Google Patents

Info

Publication number
JPS6233242B2
JPS6233242B2 JP54166711A JP16671179A JPS6233242B2 JP S6233242 B2 JPS6233242 B2 JP S6233242B2 JP 54166711 A JP54166711 A JP 54166711A JP 16671179 A JP16671179 A JP 16671179A JP S6233242 B2 JPS6233242 B2 JP S6233242B2
Authority
JP
Japan
Prior art keywords
eva
saponification
vinyl acetate
weight
reaction
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.)
Expired
Application number
JP54166711A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5688402A (en
Inventor
Masatoshi Ozaki
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.)
Taoka Chemical Co Ltd
Original Assignee
Taoka Chemical 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 Taoka Chemical Co Ltd filed Critical Taoka Chemical Co Ltd
Priority to JP16671179A priority Critical patent/JPS5688402A/ja
Publication of JPS5688402A publication Critical patent/JPS5688402A/ja
Publication of JPS6233242B2 publication Critical patent/JPS6233242B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP16671179A 1979-12-20 1979-12-20 Continuous saponification of ethylene-vinyl acetate copolymer in heterogeneous system Granted JPS5688402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16671179A JPS5688402A (en) 1979-12-20 1979-12-20 Continuous saponification of ethylene-vinyl acetate copolymer in heterogeneous system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16671179A JPS5688402A (en) 1979-12-20 1979-12-20 Continuous saponification of ethylene-vinyl acetate copolymer in heterogeneous system

Publications (2)

Publication Number Publication Date
JPS5688402A JPS5688402A (en) 1981-07-17
JPS6233242B2 true JPS6233242B2 (enExample) 1987-07-20

Family

ID=15836333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16671179A Granted JPS5688402A (en) 1979-12-20 1979-12-20 Continuous saponification of ethylene-vinyl acetate copolymer in heterogeneous system

Country Status (1)

Country Link
JP (1) JPS5688402A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10242416B4 (de) * 2002-09-12 2007-08-09 Wacker Polymer Systems Gmbh & Co. Kg Verfahren zur Herstellung von Polyvinylalkohol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539897A (en) * 1976-07-14 1978-01-28 Sumitomo Chem Co Ltd Preparation of saponified copolymer of ethylene and vinyl acetate

Also Published As

Publication number Publication date
JPS5688402A (en) 1981-07-17

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