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Patent Searching and Data


Title:
COATING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2016/017778
Kind Code:
A1
Abstract:
 The present invention addresses the problem of providing a matting coating film having excellent luster stability, alkali resistance, storage stability, and impact resistance. The present invention provides a coating composition including a film-forming resin (A) and a matting agent (B), and further including a nonaqueous polymer dispersion (C) comprising a skin component and a core component, and/or a block polyisocyanate compound (D), the coating composition characterized in that: the nonaqueous polymer dispersion (C) is a nonaqueous polymer dispersion containing an acrylic polymer and/or a self-condensate of a fatty acid having a hydroxyalkyl group in which the alkyl chain thereof has a carbon number of 10-25, and containing, as at least a portion of the skin component, a macromonomer having an average of one or more polymerizable unsaturated groups per molecule thereof; and the block polyisocyanate compound (D) is an active methylene block polyisocyanate compound in which the compound detached in a crosslinking reaction detaches a C3-12 monofunctional alcohol.

Inventors:
NAGANO CHIHIRO (JP)
AZUMA TATSUYA (JP)
YASUHARA MAKOTO (JP)
MATSUSHIMA NAOTO (JP)
Application Number:
JP2015/071710
Publication Date:
February 04, 2016
Filing Date:
July 30, 2015
Export Citation:
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Assignee:
KANSAI PAINT CO LTD (JP)
International Classes:
C09D201/00; B05D5/06; C09D7/12; C09D133/14; C09D155/00; C09D167/00; C09D175/04
Domestic Patent References:
WO2012063756A12012-05-18
Foreign References:
JPH05117548A1993-05-14
JPH04261473A1992-09-17
JPH08295839A1996-11-12
JPH0641496A1994-02-15
JP2007501297A2007-01-25
JPS5525401A1980-02-23
JP2001226411A2001-08-21
JP2004256582A2004-09-16
JP2004535474A2004-11-25
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Patent business corporation 3 Edakuni [Hajime] patent firm (JP)
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