Title:
METHOD OF FORMING MULTILAYERED COATING FILM, MULTILAYERED COATING FILM, AND COATED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2009/075369
Kind Code:
A1
Abstract:
A method of forming a multilayered coating film which comprises: a step in which
a starch-based colored base coating material containing a starch-based resin
is applied to a work to be coated to form a coating film; a step in which a photocurable
coating material (B) comprising a photocurable compound and/or photocurable
resin (b1), a photopolymerization initiator (b2), and a starch-based resin
(b3) is applied to that coating film to form a coating film; and a step in which the
coating film of the photocurable coating material (B) is irradiated with light
to cure this coating film. As the photocurable coating material (A) or (B) is used
a coating material based on a starch derived from a vegetable. This method can
form a multilayered coating film excellent in finish, pencil hardness, marring
resistance, adhesion, alkali resistance, and solvent resistance.
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Inventors:
INADA YUUICHI (JP)
MASUDA HIDEKI (JP)
MASUDA HIDEKI (JP)
Application Number:
PCT/JP2008/072726
Publication Date:
June 18, 2009
Filing Date:
December 09, 2008
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
INADA YUUICHI (JP)
MASUDA HIDEKI (JP)
INADA YUUICHI (JP)
MASUDA HIDEKI (JP)
International Classes:
B05D7/24; B05D1/36; C08F251/00; C08G81/00; C08J7/04; C09D4/00; C09D7/12; C09D103/02; C09D103/04; C09D151/02; C09D175/04
Foreign References:
| JP2002292334A | 2002-10-08 | |||
| JP2004224887A | 2004-08-12 | |||
| JPH06207047A | 1994-07-26 | |||
| JPH08239402A | 1996-09-17 | |||
| JP2006282960A | 2006-10-19 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (Toranomon 37 Mori Bldg.5-1, Toranomon 3-chome,Minato-k, Tokyo 23, JP)
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