JPS5435880A - Dispersion stabilizer for suspension polymerization of vinyl compound - Google Patents

Dispersion stabilizer for suspension polymerization of vinyl compound

Info

Publication number
JPS5435880A
JPS5435880A JP10236977A JP10236977A JPS5435880A JP S5435880 A JPS5435880 A JP S5435880A JP 10236977 A JP10236977 A JP 10236977A JP 10236977 A JP10236977 A JP 10236977A JP S5435880 A JPS5435880 A JP S5435880A
Authority
JP
Japan
Prior art keywords
dispersion stabilizer
suspension polymerization
vinyl compound
polymn
saponifying
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
JP10236977A
Other languages
Japanese (ja)
Other versions
JPS6228163B2 (en
Inventor
Kiichi Maruhashi
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 JP10236977A priority Critical patent/JPS5435880A/en
Publication of JPS5435880A publication Critical patent/JPS5435880A/en
Publication of JPS6228163B2 publication Critical patent/JPS6228163B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide a dispersion stabilizer for suspension polymn. obtd. by polymerizing vinyl acetate in alcohols having a predetermined chain transfer constant at the polymn. temp. and saponifying the resulting PVA to a specified saponification degree, by which a vinyl chloride polymer is produced having nearly fixed high voids.
COPYRIGHT: (C)1979,JPO&Japio
JP10236977A 1977-08-25 1977-08-25 Dispersion stabilizer for suspension polymerization of vinyl compound Granted JPS5435880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10236977A JPS5435880A (en) 1977-08-25 1977-08-25 Dispersion stabilizer for suspension polymerization of vinyl compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10236977A JPS5435880A (en) 1977-08-25 1977-08-25 Dispersion stabilizer for suspension polymerization of vinyl compound

Publications (2)

Publication Number Publication Date
JPS5435880A true JPS5435880A (en) 1979-03-16
JPS6228163B2 JPS6228163B2 (en) 1987-06-18

Family

ID=14325535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10236977A Granted JPS5435880A (en) 1977-08-25 1977-08-25 Dispersion stabilizer for suspension polymerization of vinyl compound

Country Status (1)

Country Link
JP (1) JPS5435880A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108210A (en) * 1981-12-11 1983-06-28 アニツク・エス・ペ−ア− Vinyl chloride suspension polymerization and copolymerization
JPS60190223A (en) * 1984-03-09 1985-09-27 Kuraray Co Ltd Emulsion and dispersion stabilizer
JPS63230713A (en) * 1987-03-19 1988-09-27 Chisso Corp Production of vinyl chloride polymer
JPS6438410A (en) * 1987-08-03 1989-02-08 Chisso Corp Preparation of vinyl chloride polymer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108210A (en) * 1981-12-11 1983-06-28 アニツク・エス・ペ−ア− Vinyl chloride suspension polymerization and copolymerization
JPS60190223A (en) * 1984-03-09 1985-09-27 Kuraray Co Ltd Emulsion and dispersion stabilizer
JPH0586403B2 (en) * 1984-03-09 1993-12-13 Kuraray Co
JPS63230713A (en) * 1987-03-19 1988-09-27 Chisso Corp Production of vinyl chloride polymer
JPH0696616B2 (en) * 1987-03-19 1994-11-30 チッソ株式会社 Method for producing vinyl chloride polymer
JPS6438410A (en) * 1987-08-03 1989-02-08 Chisso Corp Preparation of vinyl chloride polymer
JPH0696618B2 (en) * 1987-08-03 1994-11-30 チッソ株式会社 Method for producing vinyl chloride polymer

Also Published As

Publication number Publication date
JPS6228163B2 (en) 1987-06-18

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