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Title:
METHOD FOR FORMING MULTILAYER COATING FILM, MULTILAYER COATING FILM, AND COATED ARTICLE
Document Type and Number:
Japanese Patent JP2009166029
Kind Code:
A
Abstract:

To provide a method for forming a multilayer coating film that uses starch-based coating compositions derived from vegetable and can form a multilayer coating film excellent in finish property, pencil hardness, marring resistance, adhesiveness, alkali resistance, and solvent resistance and a multilayer coating film excellent in them.

The method for forming a multilayer coating film comprises; a step that forms a coating film composed of a starch-based coloring base coating compositions by coating the starch-based coloring base coating compositions containing a starch-based resin on a coated object; a step that forms a coating film composed of photocuring coating compositions (A) by coating a photocuring coating compositions (A) containing an unsaturated group-containing content starch-based resin (al) and a photopolymerization initiator (a2) on the coating film; and a step that cures the coating film by irradiating the coating film composed of photocuring coating compositions (A) with light.


Inventors:
INADA YUICHI
MASUDA HIDEKI
Application Number:
JP2008305304A
Publication Date:
July 30, 2009
Filing Date:
November 28, 2008
Export Citation:
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Assignee:
KANSAI PAINT CO LTD
International Classes:
B05D1/36; B05D7/24; B32B27/00; C09D4/00; C09D5/00; C09D103/02; C09D103/04; C09D155/00; C09D175/16
Domestic Patent References:
JP2007038150A2007-02-15
JPH06157603A1994-06-07
JPH05506268A1993-09-16
JP2007038150A2007-02-15
JPH06157603A1994-06-07
JPH05506268A1993-09-16
Foreign References:
WO2007085553A12007-08-02
WO2007085553A12007-08-02
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Yoshio Yoshio
Tetsuji Koga
Yoshihiro Kobayashi
Satoshi Deno
Hiroyuki Onoda