Title:
COATING COMPOSITION FOR REPAIRING WELDED CAN
Document Type and Number:
Japanese Patent JP2022071536
Kind Code:
A
Abstract:
To provide a coating composition for repairing a welded can that has excellent coating properties such as workability, corrosion resistance, and water resistance and also has excellent blocking resistance.SOLUTION: A coating composition for repairing a welded can contains a polyester resin (A) with a number average molecular weight of 10000-20000 and a glass transition temperature of 51-100°C, a melamine resin (B), a resin having an aromatic ring structure (C) and an acid catalyst (D). Preferably, it further contains a solvent composition (E) composed of a solvent (E1) with a boiling point of lower than 100°C, a solvent (E2) with a boiling point of 100°C-120°C and a solvent (E3) with a boiling point of higher than 120°C.SELECTED DRAWING: None
Inventors:
HARADA SHINGO
GOTO HIROYUKI
FUJII MASAYUKI
GOTO HIROYUKI
FUJII MASAYUKI
Application Number:
JP2020180561A
Publication Date:
May 16, 2022
Filing Date:
October 28, 2020
Export Citation:
Assignee:
KANSAI PAINT CO LTD
International Classes:
C09D167/00; C09D7/20; C09D7/63; C09D161/28