JPS57179203A - Emulsion polymerization of vinyl monomer - Google Patents
Emulsion polymerization of vinyl monomerInfo
- Publication number
- JPS57179203A JPS57179203A JP6369781A JP6369781A JPS57179203A JP S57179203 A JPS57179203 A JP S57179203A JP 6369781 A JP6369781 A JP 6369781A JP 6369781 A JP6369781 A JP 6369781A JP S57179203 A JPS57179203 A JP S57179203A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl monomer
- emulsion polymerization
- polymerization
- polymer
- maleic anhydride
- 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.)
- Pending
Links
Landscapes
- Polymerisation Methods In General (AREA)
Abstract
PURPOSE: Polymerization of a vinyl monomer is conducted in an aqueous dispersion containing a salt of specific ethylenic hydrocarbon-maleic anhydride copolymer to prevent the adhesion of the polymer to the polymerizer and produce a polymer of reduced discoloration.
CONSTITUTION: The polymerization of a vinyl monomer is effected in an aqueous medium containing 0.1W10pts.wt., per 100pts. of the vinyl monomer, of an alkali metal salt of ethylenic hydrocarbon-maleic anhydride copolymer of the formula (R is 8W18C alkyl, alkenyl; m1, m2 are 1W5; M is K, Li, Na. n is 50W 100,000).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6369781A JPS57179203A (en) | 1981-04-27 | 1981-04-27 | Emulsion polymerization of vinyl monomer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6369781A JPS57179203A (en) | 1981-04-27 | 1981-04-27 | Emulsion polymerization of vinyl monomer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57179203A true JPS57179203A (en) | 1982-11-04 |
Family
ID=13236822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6369781A Pending JPS57179203A (en) | 1981-04-27 | 1981-04-27 | Emulsion polymerization of vinyl monomer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57179203A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61205A (en) * | 1984-06-13 | 1986-01-06 | Nippon Zeon Co Ltd | Production of vinyl chloride resin for paste technique |
JPS61206A (en) * | 1984-06-13 | 1986-01-06 | Nippon Zeon Co Ltd | Production of vinyl chloride resin for paste technique |
-
1981
- 1981-04-27 JP JP6369781A patent/JPS57179203A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61205A (en) * | 1984-06-13 | 1986-01-06 | Nippon Zeon Co Ltd | Production of vinyl chloride resin for paste technique |
JPS61206A (en) * | 1984-06-13 | 1986-01-06 | Nippon Zeon Co Ltd | Production of vinyl chloride resin for paste technique |
JPH059446B2 (en) * | 1984-06-13 | 1993-02-05 | Nippon Zeon Co |
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