JPS5571758A - Preparation of aqueous dispersion of satin white - Google Patents
Preparation of aqueous dispersion of satin whiteInfo
- Publication number
- JPS5571758A JPS5571758A JP14429578A JP14429578A JPS5571758A JP S5571758 A JPS5571758 A JP S5571758A JP 14429578 A JP14429578 A JP 14429578A JP 14429578 A JP14429578 A JP 14429578A JP S5571758 A JPS5571758 A JP S5571758A
- Authority
- JP
- Japan
- Prior art keywords
- satin white
- water
- aqueous dispersion
- alkali
- carboxylic acid
- 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 prepare the high concentration title dispersion suitable for paper coating, by dispersing fine crystals of satin white in water in the presence of a water- soluble phosphate and an alkali-neutralized copolymer of hydroxyalkyl (meth)acrylate and an unsaturated carboxylic acid.
CONSTITUTION: A concentrated aqueous dispersion of satin white, having low viscosity and high dispersion stability, is prepared by dispersing (A) fine crystals of satin white in water containing (B) 100 parts of an alkali-neutralized copolymer of (a) 80W5mol% of an unsaturated monomer selected from hydroxyalkyl acrylates and hydroxymethacrylates, having 2W4C alkyl group, and (b) 20W95mol% of an unsaturated carboxylic acid pref. acrylic acid, etc., and (C) 5W40 parts of a water-soluble phosphoric acid salt such as sodium tripolyphosphate.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14429578A JPS6011987B2 (en) | 1978-11-24 | 1978-11-24 | Method for producing Sachin White aqueous dispersion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14429578A JPS6011987B2 (en) | 1978-11-24 | 1978-11-24 | Method for producing Sachin White aqueous dispersion |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5571758A true JPS5571758A (en) | 1980-05-30 |
JPS6011987B2 JPS6011987B2 (en) | 1985-03-29 |
Family
ID=15358739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14429578A Expired JPS6011987B2 (en) | 1978-11-24 | 1978-11-24 | Method for producing Sachin White aqueous dispersion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6011987B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7417086B2 (en) | 2004-11-29 | 2008-08-26 | Rohm And Haas Company | Coating compositions |
CN102049211A (en) * | 2010-10-26 | 2011-05-11 | 苏州博纳化学科技有限公司 | Organic-inorganic composite dispersing agent as well as preparation method and application thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61277738A (en) * | 1985-05-31 | 1986-12-08 | 大建工業株式会社 | Humidity absorbing and releasing board |
-
1978
- 1978-11-24 JP JP14429578A patent/JPS6011987B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7417086B2 (en) | 2004-11-29 | 2008-08-26 | Rohm And Haas Company | Coating compositions |
CN102049211A (en) * | 2010-10-26 | 2011-05-11 | 苏州博纳化学科技有限公司 | Organic-inorganic composite dispersing agent as well as preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6011987B2 (en) | 1985-03-29 |
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