JPS5571758A - Preparation of aqueous dispersion of satin white - Google Patents

Preparation of aqueous dispersion of satin white

Info

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
Application number
JP14429578A
Other languages
Japanese (ja)
Other versions
JPS6011987B2 (en
Inventor
Naotake Shioji
Hidetoshi Takehara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP14429578A priority Critical patent/JPS6011987B2/en
Publication of JPS5571758A publication Critical patent/JPS5571758A/en
Publication of JPS6011987B2 publication Critical patent/JPS6011987B2/en
Expired legal-status Critical Current

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
JP14429578A 1978-11-24 1978-11-24 Method for producing Sachin White aqueous dispersion Expired JPS6011987B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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