Title:
COATING COMPOSITION, METHOD FOR FORMING COATING FILM, PROCESS FOR PRODUCING ARTICLE, AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/159756
Kind Code:
A1
Abstract:
Provided are: a coating composition which can form a coating film having excellent ethanol resistance, even under low-temperature curing conditions; an article including a coating film having excellent ethanol resistance; a method for coating film formation, whereby a coating film having excellent ethanol resistance can be formed even under low-temperature curing conditions; and a process for producing an article including a coating film having excellent ethanol resistance.
The coating composition comprises (A) an acrylic-modified epoxy resin and (B) an oxazoline compound hardener, wherein the component (A) is a product of the reaction of (a1) an epoxy resin with (a2) one or more radical-polymerizable unsaturated compounds comprising an acidic-group-containing radical-polymerizable unsaturated compound, the a1:a2 mass ratio being 95:5 to 60:40. The article includes a coating film formed from the coating composition. The method for coating film formation or the process for article production includes a step in which the coating composition is applied to a work to form a film and a step in which the film is dried or heated to form a coating film.
Inventors:
YAOITA SATOSHI (JP)
IRIBE AOI (JP)
NISHIOKA SUMIO (JP)
IRIBE AOI (JP)
NISHIOKA SUMIO (JP)
Application Number:
PCT/JP2017/010527
Publication Date:
September 21, 2017
Filing Date:
March 15, 2017
Export Citation:
Assignee:
NIPPON PAINT IND COATINGS CO LTD (JP)
International Classes:
C09D163/10; B05D7/24; B32B27/38; C08G59/14; C08G59/40; C08K5/353; C08L63/10; C09D7/12; C09D133/06; C09D163/00
Foreign References:
| JPH11199827A | 1999-07-27 | |||
| JPH10259230A | 1998-09-29 | |||
| JP2000064167A | 2000-02-29 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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