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Title:
ARTICLE HAVING COATING FILM OF WATER-BASED FLUORORESIN COATING MATERIAL
Document Type and Number:
Japanese Patent JP3416314
Kind Code:
B2
Abstract:

PURPOSE: To provide an article having an undercoating layer composed of a specific water-based coating material, having excellent adhesivity between the substrate and the undercoating material and between the undercoating material and the top-coating material and capable of surely developing high weather-resistance of a water-based fluororesin coating layer.
CONSTITUTION: This article has a coating layer of a water-based fluororesin coating material applied to an undercoating layer formed on the surface oft the article with a water-based coating material containing an aqueous dispersion of a one-pack cold-crosslinking compound as an essential component. The aqueous dispersion of the one-pack cold-crosslinking compound is preferably e.g. a dispersion of (meth)acrylic polymer having alkoxyl group on the side chain. The water-based fluororesin coating material preferably contains a fluorine- containing copolymer having a unit derived from a fluoroolefin as an essential component. The fluoroolefin is preferably a perhaloolefin such as chlorotrifluoroethylene.


Inventors:
Masakazu Kawakami
Tatsuro Yamazaki
Akira Takei
Application Number:
JP2439995A
Publication Date:
June 16, 2003
Filing Date:
February 13, 1995
Export Citation:
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Assignee:
Asahi Glass Coat and Resin Co., Ltd.
International Classes:
B05D7/24; B32B15/08; B32B15/082; C09D5/00; C09D125/00; C09D127/12; C09D143/04; (IPC1-7): C09D5/00; B05D7/24; C09D143/04
Domestic Patent References:
JP5124880A
JP6190332A
JP54110248A
JP6213662A
JP6389572A
JP63101435A
JP2225550A
Attorney, Agent or Firm:
Mamoru Tsunoda