JPS54103497A - Preparation of ultra-fine polymer latex by emulsion polymerization - Google Patents
Preparation of ultra-fine polymer latex by emulsion polymerizationInfo
- Publication number
- JPS54103497A JPS54103497A JP1077378A JP1077378A JPS54103497A JP S54103497 A JPS54103497 A JP S54103497A JP 1077378 A JP1077378 A JP 1077378A JP 1077378 A JP1077378 A JP 1077378A JP S54103497 A JPS54103497 A JP S54103497A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- emulsion polymerization
- ultra
- polymer latex
- fine polymer
- 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
Landscapes
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To prepare an ultra-fine polymer latex economially in an industrical scale, by the emulsion polymerization of a hydrophilic monomer under specific conditions in the presence of a limited amount of an ionic electrolyte.
CONSTITUTION: A hyrophilic monomer such as a lower alkyl ester of (meth)acrylic acid, vinyl acetate, etc., is subjected to the emulsion polymerization at a pH of about 2-7 and a temperature of about 40-90°C, in the presence of (A) 5×10-4W7× 10-3 mol/1 of a redox polymerization initiator containing (a) a reducing sulfoxyl compound such as thiosulfate and (b) a persulfate together with (c) a transition metal ion such as Cu++ as an accelerator, (B) about 0.2-0.3 parts by weight, based on 100 parts of aqueous medium, of an ionic electrolyte such as potassium chloride, diammonium hydrogen phosphate, etc. and (C) about 0.3-4 parts by weight, based on 100 parts of the aqueous medium, of an anionic surface active agent such as a lauryl sulfate as an emulsifier.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1077378A JPS54103497A (en) | 1978-02-02 | 1978-02-02 | Preparation of ultra-fine polymer latex by emulsion polymerization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1077378A JPS54103497A (en) | 1978-02-02 | 1978-02-02 | Preparation of ultra-fine polymer latex by emulsion polymerization |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54103497A true JPS54103497A (en) | 1979-08-14 |
JPS628441B2 JPS628441B2 (en) | 1987-02-23 |
Family
ID=11759640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1077378A Granted JPS54103497A (en) | 1978-02-02 | 1978-02-02 | Preparation of ultra-fine polymer latex by emulsion polymerization |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54103497A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60226509A (en) * | 1984-04-25 | 1985-11-11 | Nippon Carbide Ind Co Ltd | Preparation of vinyl acetate based emulsion |
US4812510A (en) * | 1986-04-17 | 1989-03-14 | The Glidden Company | Small particle size latex based on vinyl acetate polymers |
US5977254A (en) * | 1994-03-03 | 1999-11-02 | Basf Aktiengesellschaft | Molding material |
US8623952B2 (en) | 2006-07-05 | 2014-01-07 | Solvay (Societe Anonyme) | Method for preparing a latex from a chlorinated vinylic polymer |
JP2016037526A (en) * | 2014-08-06 | 2016-03-22 | 関西ペイント株式会社 | Hydrophilic paint composition and aluminum fin material for heat exchangers |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0368997U (en) * | 1989-10-26 | 1991-07-08 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5061484A (en) * | 1973-10-03 | 1975-05-27 |
-
1978
- 1978-02-02 JP JP1077378A patent/JPS54103497A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5061484A (en) * | 1973-10-03 | 1975-05-27 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60226509A (en) * | 1984-04-25 | 1985-11-11 | Nippon Carbide Ind Co Ltd | Preparation of vinyl acetate based emulsion |
JPH0531561B2 (en) * | 1984-04-25 | 1993-05-12 | Nippon Carbide Kogyo Kk | |
US4812510A (en) * | 1986-04-17 | 1989-03-14 | The Glidden Company | Small particle size latex based on vinyl acetate polymers |
US5977254A (en) * | 1994-03-03 | 1999-11-02 | Basf Aktiengesellschaft | Molding material |
US8623952B2 (en) | 2006-07-05 | 2014-01-07 | Solvay (Societe Anonyme) | Method for preparing a latex from a chlorinated vinylic polymer |
US9228045B2 (en) | 2006-07-05 | 2016-01-05 | Solvay (Societe Anonyme) | Method for preparing a latex from a chlorinated vinylic polymer |
JP2016037526A (en) * | 2014-08-06 | 2016-03-22 | 関西ペイント株式会社 | Hydrophilic paint composition and aluminum fin material for heat exchangers |
Also Published As
Publication number | Publication date |
---|---|
JPS628441B2 (en) | 1987-02-23 |
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