Title:
【発明の名称】熱硬化性樹脂組成物
Document Type and Number:
Japanese Patent JP2793878
Kind Code:
B2
Abstract:
A thermosetting resin composition comprising as main components (A) an acrylic resin containing in the molecule a carboxyl group, a hydroxyl group and an epoxy group and having an acid value of 15-150 mg KOH/g, a hydroxyl value of 30 mg KOH/g or more, an epoxy equivalent of 3,000-15,000 and a number-average molecular weight of 3,000-30,000, (B) an acrylic resin containing in the molecule a carboxyl group, a hydroxyl group and an epoxy group and having an acid value of 2-10 mg KOH/g, a hydroxyl value of 30 mg KOH/g or more, an epoxy equivalent of 250-2,500 and a number-average molecular weight of 3,000-30,000 and (C) an amino resin, wherein the molar ratio of the carboxyl group of the component (A)/the epoxy group of the component (B) is 1/0.5 to 0.5/1 and the amount of the component (C) is 10-40% by weight based on the total amount of the components (A) to (C). The resin composition is useful for use particularly in top coat paint composition for automobile outer panels.
Inventors:
NAKAO YASUSHI
FUKUDA MITSUHIRO
YABUTA MOTOSHI
FUKUDA MITSUHIRO
YABUTA MOTOSHI
Application Number:
JP6819190A
Publication Date:
September 03, 1998
Filing Date:
March 20, 1990
Export Citation:
Assignee:
KANSAI PEINTO KK
International Classes:
C09D133/00; C09D133/04; C09D133/06; C09D161/20; C09D161/28; C09D161/30; C08L33/06; C08L61/20; (IPC1-7): C09D133/00
Domestic Patent References:
| JP5466934A | ||||
| JP1139655A |
Attorney, Agent or Firm:
Heiyoshi Odashima (2 outside)