JPS5734109A - New aqueous polymer salt and aqueous dispersant containing same as effective component - Google Patents

New aqueous polymer salt and aqueous dispersant containing same as effective component

Info

Publication number
JPS5734109A
JPS5734109A JP10896380A JP10896380A JPS5734109A JP S5734109 A JPS5734109 A JP S5734109A JP 10896380 A JP10896380 A JP 10896380A JP 10896380 A JP10896380 A JP 10896380A JP S5734109 A JPS5734109 A JP S5734109A
Authority
JP
Japan
Prior art keywords
aqueous
acid anhydride
water
effective component
aqueous dispersant
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.)
Pending
Application number
JP10896380A
Other languages
Japanese (ja)
Inventor
Yoshio Natsuume
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP10896380A priority Critical patent/JPS5734109A/en
Publication of JPS5734109A publication Critical patent/JPS5734109A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: An aqueous dispersant excellent in resistance to polyvalent ions and an ability to disperse finely divided inorganic powder, containing, as an effective component, a water-soluble or water-dispersible polymeric salt of a copolymer consisting mainly of a dicyclopentadiene type monomer and an α,β-unsaturated dicarboxylic acid anhydride and containing a sulfo group and an acid anhydride group.
CONSTITUTION: A water-soluble or water dispersible polymeric salt in which at least part of the sulfo groups and acid anhydride groups of a sulfonated product of an addition copolymer, number-average MW500W20,000, between a dicyclopentadiene type monomer and an α,β-unsaturated dicarboxylic acid anhydride, e.g., maleic anhydride, form salt group. An aqueous dispersant containing the aqueous polymeric salt as an effective component has an excellent ability to disperse finely divided inorganic powders, such as inorganic colloid, and excellent in resistance and stability to polyvalent metal ions. This dispersant can be used as a usual aqueous dispersant, and can also be suitably used in applications where polyvalent metal ions are present at high concentrations, to which conventional dispersants have limited use.
COPYRIGHT: (C)1982,JPO&Japio
JP10896380A 1980-08-08 1980-08-08 New aqueous polymer salt and aqueous dispersant containing same as effective component Pending JPS5734109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10896380A JPS5734109A (en) 1980-08-08 1980-08-08 New aqueous polymer salt and aqueous dispersant containing same as effective component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10896380A JPS5734109A (en) 1980-08-08 1980-08-08 New aqueous polymer salt and aqueous dispersant containing same as effective component

Publications (1)

Publication Number Publication Date
JPS5734109A true JPS5734109A (en) 1982-02-24

Family

ID=14498090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10896380A Pending JPS5734109A (en) 1980-08-08 1980-08-08 New aqueous polymer salt and aqueous dispersant containing same as effective component

Country Status (1)

Country Link
JP (1) JPS5734109A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964608A (en) * 1982-10-06 1984-04-12 Japan Synthetic Rubber Co Ltd Polymer of sulfonated dicyclopentadiene
AU696072B2 (en) * 1995-08-09 1998-09-03 Muromoto Tekko Kabushiki Kaisha Electric wire cover peeling tool
EP1024692A4 (en) * 1997-10-14 2001-01-03 Huntsman Surfactants Technology Corp A method of dispersing an insoluble material in an aqueous solution and an agricultural formulation
JP2009261141A (en) * 2008-04-17 2009-11-05 Vessel Industrial Co Ltd Stripper of coated cable, and coating material peeling method of coated cable
CN102212166A (en) * 2011-05-05 2011-10-12 北京化工大学 Novel method for performing copolymerization reaction of dicyclopentadiene and maleic anhydride

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964608A (en) * 1982-10-06 1984-04-12 Japan Synthetic Rubber Co Ltd Polymer of sulfonated dicyclopentadiene
JPH0240091B2 (en) * 1982-10-06 1990-09-10 Japan Synthetic Rubber Co Ltd
AU696072B2 (en) * 1995-08-09 1998-09-03 Muromoto Tekko Kabushiki Kaisha Electric wire cover peeling tool
EP1024692A4 (en) * 1997-10-14 2001-01-03 Huntsman Surfactants Technology Corp A method of dispersing an insoluble material in an aqueous solution and an agricultural formulation
JP2011137041A (en) * 1997-10-14 2011-07-14 Huntsman Surfactants Technology Corp Method for dispersing insoluble material in aqueous solution and agricultural formulation
JP2009261141A (en) * 2008-04-17 2009-11-05 Vessel Industrial Co Ltd Stripper of coated cable, and coating material peeling method of coated cable
CN102212166A (en) * 2011-05-05 2011-10-12 北京化工大学 Novel method for performing copolymerization reaction of dicyclopentadiene and maleic anhydride

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