JPS5382853A - Preparation of aqueous solutions of polyvinyl alcohol having low saponifica-tion degree - Google Patents

Preparation of aqueous solutions of polyvinyl alcohol having low saponifica-tion degree

Info

Publication number
JPS5382853A
JPS5382853A JP15911176A JP15911176A JPS5382853A JP S5382853 A JPS5382853 A JP S5382853A JP 15911176 A JP15911176 A JP 15911176A JP 15911176 A JP15911176 A JP 15911176A JP S5382853 A JPS5382853 A JP S5382853A
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
low
saponifica
preparation
aqueous solutions
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
JP15911176A
Other languages
Japanese (ja)
Other versions
JPS5950701B2 (en
Inventor
Hiroshi Kato
Yoshiaki Ito
Hiroshi Yukanami
Atsuo Sawada
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP51159111A priority Critical patent/JPS5950701B2/en
Publication of JPS5382853A publication Critical patent/JPS5382853A/en
Publication of JPS5950701B2 publication Critical patent/JPS5950701B2/en
Expired legal-status Critical Current

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  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To improve the solubility of polyvinyl alcohol having a low saponification degree, by adding a specific anionic surface active agent, e. g. an alkylsulfate, etc. at the time of saponification.
COPYRIGHT: (C)1978,JPO&Japio
JP51159111A 1976-12-28 1976-12-28 Preparation method of low saponification degree polyvinyl alcohol aqueous solution Expired JPS5950701B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51159111A JPS5950701B2 (en) 1976-12-28 1976-12-28 Preparation method of low saponification degree polyvinyl alcohol aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51159111A JPS5950701B2 (en) 1976-12-28 1976-12-28 Preparation method of low saponification degree polyvinyl alcohol aqueous solution

Publications (2)

Publication Number Publication Date
JPS5382853A true JPS5382853A (en) 1978-07-21
JPS5950701B2 JPS5950701B2 (en) 1984-12-10

Family

ID=15686474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51159111A Expired JPS5950701B2 (en) 1976-12-28 1976-12-28 Preparation method of low saponification degree polyvinyl alcohol aqueous solution

Country Status (1)

Country Link
JP (1) JPS5950701B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152707A (en) * 1979-05-16 1980-11-28 Nippon Synthetic Chem Ind Co Ltd:The Emulsion polymerization of vinyl compound
WO2018084313A1 (en) * 2016-11-07 2018-05-11 日本合成化学工業株式会社 Liquid spray agent for plants

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996077A (en) * 1972-12-02 1974-09-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996077A (en) * 1972-12-02 1974-09-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152707A (en) * 1979-05-16 1980-11-28 Nippon Synthetic Chem Ind Co Ltd:The Emulsion polymerization of vinyl compound
WO2018084313A1 (en) * 2016-11-07 2018-05-11 日本合成化学工業株式会社 Liquid spray agent for plants
CN109714965A (en) * 2016-11-07 2019-05-03 日本合成化学工业株式会社 Plant liquid spraying agent

Also Published As

Publication number Publication date
JPS5950701B2 (en) 1984-12-10

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