Title:
PAINT COMPOSITION, COATED ARTICLE, AND METHOD FOR FORMING CURED FILM
Document Type and Number:
WIPO Patent Application WO/2023/068016
Kind Code:
A1
Abstract:
Provided is a paint composition that can be easily manufactured and provides a cured film having excellent hardness, chemical resistance, antifouling properties, and weather resistance, the paint composition comprising: 100 parts by mass of (A) one or more polyols selected from acrylic polyols, polyester polyols, and polyether polyols; 0.5 to 20 parts by mass of (B) a silane coupling agent having an isocyanurate skeleton; and 5 to 100 parts by mass of (C) an organopolysiloxane represented by formula (I) (wherein, each R1 independently denotes a substituted or unsubstituted C1-12 monovalent hydrocarbon group, R2 denotes a hydrogen atom or a C1-6 alkyl group, a, b, c, and d are numbers satisfying 0 ≤ a ≤ 1, 0 ≤ b ≤ 1, 0 ≤ c ≤ 0.5, 0 ≤ d < 1, a + b + c + d = 1, and 0.5 < (a + b) ≤ 1, and e is a number satisfying 0 < e ≤ 4).
Inventors:
ASO FUMIHIRO (JP)
Application Number:
PCT/JP2022/036758
Publication Date:
April 27, 2023
Filing Date:
September 30, 2022
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C09D133/14; C09D7/63; C09D167/00; C09D171/00; C09D183/04
Foreign References:
| JP2019006873A | 2019-01-17 | |||
| JP2017039848A | 2017-02-23 | |||
| JP2012121960A | 2012-06-28 | |||
| JPH10140083A | 1998-05-26 | |||
| JP2009513780A | 2009-04-02 |
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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