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Title:
CONTAMINATION RESISTANT COATING COMPOSITION HAVING EXCELLENT DURABILITY
Document Type and Number:
WIPO Patent Application WO/2012/036183
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a contamination resistant coating composition that can form a coating layer having excellent retention of corrosion resistance and contamination resistance with respect to rainwater and the like, in particular, a contamination resistant coating composition that is suitable for overcoat film formation on a coated metal sheet having a glossiness that is no greater than a medium gloss. The coating composition includes a specific organosilicate and/or a condensate component thereof and a fluorine-atom-containing non-aqueous dispersion resin component in a resin binder containing: a polyester resin component that contains a hydroxyl-group-containing polyester resin; and a melamine resin component that contains a butyl ether melamine resin.

Inventors:
MATSUDA HIDEKI (JP)
UCHIDA TAKESHI (JP)
NAKAMIZU MASATO (JP)
HAYASHI MASAHIRO (JP)
MIYOSHI YUYA (JP)
Application Number:
PCT/JP2011/070932
Publication Date:
March 22, 2012
Filing Date:
September 14, 2011
Export Citation:
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Assignee:
KANSAI PAINT CO LTD (JP)
MATSUDA HIDEKI (JP)
UCHIDA TAKESHI (JP)
NAKAMIZU MASATO (JP)
HAYASHI MASAHIRO (JP)
MIYOSHI YUYA (JP)
International Classes:
C09D167/02; C09D133/16; C09D161/28
Foreign References:
JPH1067945A1998-03-10
JP2008069336A2008-03-27
JPH10183050A1998-07-07
JPH02206641A1990-08-16
JPH0269507A1990-03-08
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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Claims:



 
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