JPS5457535A - Powder coating composition for roofing slate tile - Google Patents

Powder coating composition for roofing slate tile

Info

Publication number
JPS5457535A
JPS5457535A JP12355477A JP12355477A JPS5457535A JP S5457535 A JPS5457535 A JP S5457535A JP 12355477 A JP12355477 A JP 12355477A JP 12355477 A JP12355477 A JP 12355477A JP S5457535 A JPS5457535 A JP S5457535A
Authority
JP
Japan
Prior art keywords
glycidyl groups
curing agent
roofing
coating composition
base resin
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
JP12355477A
Other languages
Japanese (ja)
Other versions
JPS5919220B2 (en
Inventor
Noboru Ishikawa
Akio Shoji
Shunji Arimoto
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals 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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP52123554A priority Critical patent/JPS5919220B2/en
Publication of JPS5457535A publication Critical patent/JPS5457535A/en
Publication of JPS5919220B2 publication Critical patent/JPS5919220B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)

Abstract

PURPOSE: An aliphatic dibasic acid as a curing agent is blended with a base resin containing glycidyl groups in a specific proportion to produce title composition that is high resistant to alkali and whitening even when coated on roofing slate tiles.
CONSTITUTION: (A) a base resin of vinyl copolymer containing glycidyl groups, preferably of 80-150°C softening point and 3000W15000 number-average molecular weight is incorporated with an aliphatic dibasic acid such as adipic acid as a curing agent wherein the equivalent ratio of glycidyl groups in component A to carboxyl groups in component B is adjusted to 1/0.8W1/0.5.
EFFECT: Coating roofing tiles do not cause chaulking in short periods of time unlike conventional products
COPYRIGHT: (C)1979,JPO&Japio
JP52123554A 1977-10-17 1977-10-17 Slate tile coated with acrylic resin powder coating composition Expired JPS5919220B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52123554A JPS5919220B2 (en) 1977-10-17 1977-10-17 Slate tile coated with acrylic resin powder coating composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52123554A JPS5919220B2 (en) 1977-10-17 1977-10-17 Slate tile coated with acrylic resin powder coating composition

Publications (2)

Publication Number Publication Date
JPS5457535A true JPS5457535A (en) 1979-05-09
JPS5919220B2 JPS5919220B2 (en) 1984-05-04

Family

ID=14863466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52123554A Expired JPS5919220B2 (en) 1977-10-17 1977-10-17 Slate tile coated with acrylic resin powder coating composition

Country Status (1)

Country Link
JP (1) JPS5919220B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059429A (en) * 1973-09-25 1975-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059429A (en) * 1973-09-25 1975-05-22

Also Published As

Publication number Publication date
JPS5919220B2 (en) 1984-05-04

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