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Patent Searching and Data


Title:
THERMOSETTING COATING COMPOSITION AND FORMATION OF COATING FILM
Document Type and Number:
Japanese Patent JP3283940
Kind Code:
B2
Abstract:

PURPOSE: To form a coating film excellent in decorativeness and film properties such as scratch, acid and weather resistances without encountering problems in coating based on, e.g. the 2-coat 1-bake system by mixing a specified acrylic copolymer with a specified amino resin in a specified ratio, adding a colorant and/or a luster pigment to the mixture, applying the resulting mixture, and curing the wet film by heating.
CONSTITUTION: 40-90wt.% acrylic copolymer obtained by copolymerizing 3-40wt.% (meth)acrylic ester(AE) having an alicyclic or aromatic hydrocarbon group with 10-60wt.% hydroxylated AE of the formula: CH2=C(R1)COOR2 (wherein R1 is H or methyl; and R2 is as defined in the specification), 2-60wt.% aromatic vinyl monomer (VM), 5-50wt.% AE having a 4 C or higher aliphatic hydrocarbon group, 0.3-10wt.% carboxylated VM, 2-40wt.% hydroxylated AE other than the above of the formula, and 0-50wt.% other VMs is mixed with 10-60wt.% amino resin.


Inventors:
Kazuhiko Hotta
Takeshi Kato
Toshinao Harada
Application Number:
JP790793A
Publication Date:
May 20, 2002
Filing Date:
January 20, 1993
Export Citation:
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Assignee:
Mitsubishi Rayon Co., Ltd.
International Classes:
B05D1/36; B05D7/24; C09D125/00; C09D125/14; C09D133/00; C09D133/04; C09D133/14; C09D161/20; (IPC1-7): C09D133/04; B05D1/36; B05D7/24; C09D125/14; C09D133/14; C09D161/20
Domestic Patent References:
JP4209677A
JP61145260A
JP251571A
Attorney, Agent or Firm:
Nobuyuki Kaneda (2 others)