JPS5435880A - Dispersion stabilizer for suspension polymerization of vinyl compound - Google Patents
Dispersion stabilizer for suspension polymerization of vinyl compoundInfo
- 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
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
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)
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 |
-
1977
- 1977-08-25 JP JP10236977A patent/JPS5435880A/en active Granted
Cited By (7)
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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