JPS56118406A - Production of water-dispersible resin - Google Patents

Production of water-dispersible resin

Info

Publication number
JPS56118406A
JPS56118406A JP2178480A JP2178480A JPS56118406A JP S56118406 A JPS56118406 A JP S56118406A JP 2178480 A JP2178480 A JP 2178480A JP 2178480 A JP2178480 A JP 2178480A JP S56118406 A JPS56118406 A JP S56118406A
Authority
JP
Japan
Prior art keywords
polymer
resulting
compd
esterification
tetrahydrophthalic anhydride
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
JP2178480A
Other languages
Japanese (ja)
Other versions
JPS6017367B2 (en
Inventor
Kunio Yanagisawa
Takashi Nakagawa
Masanori Hiramitsu
Yasuhiro Kawasaki
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP2178480A priority Critical patent/JPS6017367B2/en
Publication of JPS56118406A publication Critical patent/JPS56118406A/en
Publication of JPS6017367B2 publication Critical patent/JPS6017367B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

PURPOSE: To obtain a water-dispersible resin having excellent pigment-miscibility, water resistance, corrosion resistance, drying characteristics, etc., by a method wherein a functional polymer is subjected to an esterification or an amidation reaction by using a tetrahydrophthalic anhydride compd, and the resulting modified polymer is neutralized with a basic substance.
CONSTITUTION: A radical-polymerizable monomer is polymerized in the presence of a basic polymer having at least one group selected from hydroxyl group, epoxy group and amino group in an org. solvent. The resulting functional polymer is subjected to an esterification reaction and/or an amidation reaction by using a tetrahydrophthalic anhydride compd. of the formula (wherein R is H, methyl). Then the resulting modified polymer is neutralized with a basic substance. As said basic polymer, a polymer contg. a hydroxyalkyl (meth)acrylate as a structural unit is preferred. As the modified polymer, a polymer having an acid value of 15W120 resulting from the esterification and/or amidation of 100pts.wt. functional polymer with 5W50pts.wt. tetrahydrophthalic anhydride compd. is preferred.
COPYRIGHT: (C)1981,JPO&Japio
JP2178480A 1980-02-22 1980-02-22 Method for producing water-dispersed resin Expired JPS6017367B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2178480A JPS6017367B2 (en) 1980-02-22 1980-02-22 Method for producing water-dispersed resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2178480A JPS6017367B2 (en) 1980-02-22 1980-02-22 Method for producing water-dispersed resin

Publications (2)

Publication Number Publication Date
JPS56118406A true JPS56118406A (en) 1981-09-17
JPS6017367B2 JPS6017367B2 (en) 1985-05-02

Family

ID=12064682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2178480A Expired JPS6017367B2 (en) 1980-02-22 1980-02-22 Method for producing water-dispersed resin

Country Status (1)

Country Link
JP (1) JPS6017367B2 (en)

Also Published As

Publication number Publication date
JPS6017367B2 (en) 1985-05-02

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