JPS5545751A - Coating composition for exterior building material - Google Patents

Coating composition for exterior building material

Info

Publication number
JPS5545751A
JPS5545751A JP11947478A JP11947478A JPS5545751A JP S5545751 A JPS5545751 A JP S5545751A JP 11947478 A JP11947478 A JP 11947478A JP 11947478 A JP11947478 A JP 11947478A JP S5545751 A JPS5545751 A JP S5545751A
Authority
JP
Japan
Prior art keywords
reaction
photopolymerizing
ketone resin
epoxy
resulting
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
JP11947478A
Other languages
Japanese (ja)
Other versions
JPS5724391B2 (en
Inventor
Eiichi Otani
Asao Isobe
Kengo Kobayashi
Shigeki Tanaka
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP11947478A priority Critical patent/JPS5545751A/en
Publication of JPS5545751A publication Critical patent/JPS5545751A/en
Publication of JPS5724391B2 publication Critical patent/JPS5724391B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Title composition that is made by adding a ketone resin to the photopolymerizing component consisting of methacrylate ester of an epoxide compound having 2 or more epoxy groups in the molecule and other photopolymerizing monomers, thus having high water resistance.
CONSTITUTION: (a) An epoxy compound having 2 or more epoxy groups in the molecule and an epoxy equivalent of 100W1500, preferably 140W1000, which is typified by diglycidyl ether resulting from reaction of a disphenol with epichlorohydrin or polyglycidyl ether resulting from reaction between polyhydric alkanealcohol and epichlorohydrin is adde to (b) acrylic or methacrylic acid at an equivalent ratio of 1/0.5W1/1 a/b to effect the reaction. The product is mixed with 30W 50wt% of a photopolymerizable monomer as methyl acrylate, then a ketone resin is added to the resulting photopolymerizing component so that the content of the ketone resin bacomes 0.5W18wt%.
COPYRIGHT: (C)1980,JPO&Japio
JP11947478A 1978-09-28 1978-09-28 Coating composition for exterior building material Granted JPS5545751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11947478A JPS5545751A (en) 1978-09-28 1978-09-28 Coating composition for exterior building material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11947478A JPS5545751A (en) 1978-09-28 1978-09-28 Coating composition for exterior building material

Publications (2)

Publication Number Publication Date
JPS5545751A true JPS5545751A (en) 1980-03-31
JPS5724391B2 JPS5724391B2 (en) 1982-05-24

Family

ID=14762194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11947478A Granted JPS5545751A (en) 1978-09-28 1978-09-28 Coating composition for exterior building material

Country Status (1)

Country Link
JP (1) JPS5545751A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125182A (en) * 1974-10-02 1976-11-01 Showa Highpolymer Co Ltd Curable resin compositions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125182A (en) * 1974-10-02 1976-11-01 Showa Highpolymer Co Ltd Curable resin compositions

Also Published As

Publication number Publication date
JPS5724391B2 (en) 1982-05-24

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