JPS5679103A - Preparation of aqueous polymer dispersion - Google Patents
Preparation of aqueous polymer dispersionInfo
- Publication number
- JPS5679103A JPS5679103A JP15503579A JP15503579A JPS5679103A JP S5679103 A JPS5679103 A JP S5679103A JP 15503579 A JP15503579 A JP 15503579A JP 15503579 A JP15503579 A JP 15503579A JP S5679103 A JPS5679103 A JP S5679103A
- Authority
- JP
- Japan
- Prior art keywords
- water
- copolymer
- carboxylic acid
- organic solvent
- component
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerization Catalysts (AREA)
- Graft Or Block Polymers (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: To prepare the titled dispersion having high stability, useful as paint, etc. and giving a coating film having excellent weatherability, by dispersing a block copolymer derived from a copolymer of a specific polymeric peroxide, an unsaturated carboxylic acid, etc. and a specific monomer, in an aqueous medium.
CONSTITUTION: A peroxy-bond-containing copolymer obtained by the copolymerization of (A) a polymeric peroxide of formula I [R1 is 1W18C hydrocarbon; R2 is 2W20C alkylene, a group of formula II (R3 is H or methyl; R4 is 2W20C alkylene, etc.; m is 1W13), etc.; n is 2W20] or formula III, (B) 5W40wt% of a vinyl- containing unsaturated carboxylic acid, and (C) 95W60wt% of a vinyl monomer other than the component (B), is block-copolymerized in a water-soluble organic solvent with (D) a monomer other than the component (B) and capable of giving a polymer insoluble in water or a mixture of water and the water-soluble organic solvent. More than 50 equivalent % of the carboxylic acid of the component (B) in the block copolymer is neutralized, and the copolymer is dispersed in water or a mixture of water and the water-soluble organic solvent.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15503579A JPS5679103A (en) | 1979-11-30 | 1979-11-30 | Preparation of aqueous polymer dispersion |
US06/208,465 US4321179A (en) | 1979-11-28 | 1980-11-19 | Process for producing an aqueous liquid dispersion of polymers |
CA000365318A CA1157982A (en) | 1979-11-28 | 1980-11-24 | Process for producing an aqueous liquid dispersion of polymers |
GB8037890A GB2065673B (en) | 1979-11-28 | 1980-11-26 | Process for producing an aqueous liquid polymer dispersion of polymers |
IT26287/80A IT1141098B (en) | 1979-11-28 | 1980-11-27 | PROCEDURE FOR THE PRODUCTION OF A WATER LIQUID DISPERSION OF POLYMERS |
DE19803044957 DE3044957A1 (en) | 1979-11-28 | 1980-11-28 | "METHOD FOR PRODUCING AN AQUEOUS, LIQUID DISPERSION OF POLYMERS" |
FR8025284A FR2470778B1 (en) | 1979-11-28 | 1980-11-28 | PROCESS FOR THE PREPARATION OF AN AQUEOUS LIQUID DISPERSION OF POLYMERS |
NLAANVRAGE8006507,A NL186091C (en) | 1979-11-28 | 1980-11-28 | METHOD FOR PREPARING AN AQUEOUS LIQUID POLYMER DISPERSION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15503579A JPS5679103A (en) | 1979-11-30 | 1979-11-30 | Preparation of aqueous polymer dispersion |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5679103A true JPS5679103A (en) | 1981-06-29 |
JPS6337145B2 JPS6337145B2 (en) | 1988-07-22 |
Family
ID=15597242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15503579A Granted JPS5679103A (en) | 1979-11-28 | 1979-11-30 | Preparation of aqueous polymer dispersion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5679103A (en) |
-
1979
- 1979-11-30 JP JP15503579A patent/JPS5679103A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6337145B2 (en) | 1988-07-22 |
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