JPS5679103A - Preparation of aqueous polymer dispersion - Google Patents

Preparation of aqueous polymer dispersion

Info

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
Application number
JP15503579A
Other languages
Japanese (ja)
Other versions
JPS6337145B2 (en
Inventor
Hiroshi Omura
Masaharu Nakayama
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.)
NOF Corp
Original Assignee
Nippon Oil and Fats 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 Oil and Fats Co Ltd filed Critical Nippon Oil and Fats Co Ltd
Priority to JP15503579A priority Critical patent/JPS5679103A/en
Priority to US06/208,465 priority patent/US4321179A/en
Priority to CA000365318A priority patent/CA1157982A/en
Priority to GB8037890A priority patent/GB2065673B/en
Priority to IT26287/80A priority patent/IT1141098B/en
Priority to DE19803044957 priority patent/DE3044957A1/en
Priority to FR8025284A priority patent/FR2470778B1/en
Priority to NLAANVRAGE8006507,A priority patent/NL186091C/en
Publication of JPS5679103A publication Critical patent/JPS5679103A/en
Publication of JPS6337145B2 publication Critical patent/JPS6337145B2/ja
Granted legal-status Critical Current

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  • 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
JP15503579A 1979-11-28 1979-11-30 Preparation of aqueous polymer dispersion Granted JPS5679103A (en)

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)

Also Published As

Publication number Publication date
JPS6337145B2 (en) 1988-07-22

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