JPS55722A - Aqueous dispersion of water-soluble high polymer complex having improved stability and fluidity - Google Patents

Aqueous dispersion of water-soluble high polymer complex having improved stability and fluidity

Info

Publication number
JPS55722A
JPS55722A JP7323378A JP7323378A JPS55722A JP S55722 A JPS55722 A JP S55722A JP 7323378 A JP7323378 A JP 7323378A JP 7323378 A JP7323378 A JP 7323378A JP S55722 A JPS55722 A JP S55722A
Authority
JP
Japan
Prior art keywords
water
high polymer
fluidity
dispersion
soluble high
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
JP7323378A
Other languages
Japanese (ja)
Other versions
JPS6234774B2 (en
Inventor
Kiichi Hosoda
Shigenobu Ishihara
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP7323378A priority Critical patent/JPS55722A/en
Publication of JPS55722A publication Critical patent/JPS55722A/en
Publication of JPS6234774B2 publication Critical patent/JPS6234774B2/ja
Granted legal-status Critical Current

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  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To obtain the title dispersion having improved stability and fluidity, by polymerizing a water-soluble ethylenically unsaturated monomer in the presence of a specific water-soluble high polymer in an aqueous medium.
CONSTITUTION: 1W150 parts by wt. of (A) a water-soluble high polymer having one or more ether, hydroxyl, or carboxyl groups in the molecule, comprising 10W 100 wt.% of a component, e.g. PEG, is dissolved in 100 parts by wt. of water, and 1W150 parts by wt. of (B) a water-soluble ethylenically unsaturated monomer comprising 10W100 wt.% of a component, e.g. (meth)acrylic acid, is added and polymerized to give the desired dispersion. The weight ratio of (A) to (B) is perferable 1:10W10:1. The dispersion free from organic soluvents can be directly used without separating the polymer, and even a dispersion containing a high polymer has improved storage stability with a low viscosity.
COPYRIGHT: (C)1980,JPO&Japio
JP7323378A 1978-06-19 1978-06-19 Aqueous dispersion of water-soluble high polymer complex having improved stability and fluidity Granted JPS55722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7323378A JPS55722A (en) 1978-06-19 1978-06-19 Aqueous dispersion of water-soluble high polymer complex having improved stability and fluidity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7323378A JPS55722A (en) 1978-06-19 1978-06-19 Aqueous dispersion of water-soluble high polymer complex having improved stability and fluidity

Publications (2)

Publication Number Publication Date
JPS55722A true JPS55722A (en) 1980-01-07
JPS6234774B2 JPS6234774B2 (en) 1987-07-29

Family

ID=13512254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7323378A Granted JPS55722A (en) 1978-06-19 1978-06-19 Aqueous dispersion of water-soluble high polymer complex having improved stability and fluidity

Country Status (1)

Country Link
JP (1) JPS55722A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003026726A (en) * 2001-07-13 2003-01-29 Nippon Shokubai Co Ltd Modified polyvinyl lactam
JP2003049038A (en) * 2001-08-06 2003-02-21 Nippon Shokubai Co Ltd Microparticle-dispersed composition
JP2008542448A (en) * 2005-05-27 2008-11-27 株式会社日本触媒 N-vinyl cyclic lactam polymer, its production method and use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003026726A (en) * 2001-07-13 2003-01-29 Nippon Shokubai Co Ltd Modified polyvinyl lactam
JP2003049038A (en) * 2001-08-06 2003-02-21 Nippon Shokubai Co Ltd Microparticle-dispersed composition
JP4726350B2 (en) * 2001-08-06 2011-07-20 株式会社日本触媒 Fine particle dispersion composition
JP2008542448A (en) * 2005-05-27 2008-11-27 株式会社日本触媒 N-vinyl cyclic lactam polymer, its production method and use

Also Published As

Publication number Publication date
JPS6234774B2 (en) 1987-07-29

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