JPS5661451A - Coating resin composition - Google Patents

Coating resin composition

Info

Publication number
JPS5661451A
JPS5661451A JP13792679A JP13792679A JPS5661451A JP S5661451 A JPS5661451 A JP S5661451A JP 13792679 A JP13792679 A JP 13792679A JP 13792679 A JP13792679 A JP 13792679A JP S5661451 A JPS5661451 A JP S5661451A
Authority
JP
Japan
Prior art keywords
oligomer
cpd
alkyl
formula
low
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
JP13792679A
Other languages
Japanese (ja)
Inventor
Hiroshi Horiuchi
Tomizo Kondo
Norio Kondo
Yasuhisa Saito
Makoto Ando
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP13792679A priority Critical patent/JPS5661451A/en
Publication of JPS5661451A publication Critical patent/JPS5661451A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To provide the title compsn. which has a low viscosity and excels in hardness, flexibility, water resistance, chemical resistance and stain resistance, containing, as main component, a low-molecular substance having a specified MW of an esterified product of an oligomer resulting from the reaction of a styrene cpd. with a maleic acid cpd.
CONSTITUTION: A styrene cpd. of formula I [wherein R1 is H, 1W4C alkyl; X1, X2 are each H, (cyclo)alkyl, aralkyl, aryl, halogen] is reacted with a maleic acid cpd. of formula II [wherein Y1, Y2 are each halogen, hydroxyl gp., ester gp. of the formula -OR (wherein R is (cyclo)alkyl, aryl, aralkyl); R2, R3 are X1] at a tepm. of not lower than 100°C to obtain an oligomer having a softening point of 70W 170°C. Then the oligomer is subjected to an esterification reaction to obtain a low- molecular substance (A) in which the main component consists of a component having a MW of not more than 3,000 in the molecular-weight distribution of the esterified product of the oligomer. Then a hardener (B) such as an epoxy resin or a melamine resin is blended with the above (A) component.
COPYRIGHT: (C)1981,JPO&Japio
JP13792679A 1979-10-24 1979-10-24 Coating resin composition Pending JPS5661451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13792679A JPS5661451A (en) 1979-10-24 1979-10-24 Coating resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13792679A JPS5661451A (en) 1979-10-24 1979-10-24 Coating resin composition

Publications (1)

Publication Number Publication Date
JPS5661451A true JPS5661451A (en) 1981-05-26

Family

ID=15209904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13792679A Pending JPS5661451A (en) 1979-10-24 1979-10-24 Coating resin composition

Country Status (1)

Country Link
JP (1) JPS5661451A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62183845A (en) * 1986-02-10 1987-08-12 Idemitsu Petrochem Co Ltd Dispersant for aqueous paint
JP2007031546A (en) * 2005-07-26 2007-02-08 Matsushita Electric Works Ltd Modified styrene-fumarate resin, unsaturated polyester resin composition, unsaturated polyester resin molding, and utilization method of waste plastic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62183845A (en) * 1986-02-10 1987-08-12 Idemitsu Petrochem Co Ltd Dispersant for aqueous paint
JP2007031546A (en) * 2005-07-26 2007-02-08 Matsushita Electric Works Ltd Modified styrene-fumarate resin, unsaturated polyester resin composition, unsaturated polyester resin molding, and utilization method of waste plastic

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