Title:
COATING MATERIAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/064829
Kind Code:
A1
Abstract:
Provided is a coating material composition which exhibits good storage stability and can be cured in a short time. This coating material composition contains a hydroxyl group-containing resin (A), an amino resin (B), a covalent bonding block type acid catalyst (C) and a phosphoric acid-modified epoxy resin (D). Relative to a total of 100 parts by mass of the solid resin content of the hydroxyl group-containing resin (A) and the solid resin content of the amino resin (B), the content of the hydroxyl group-containing resin (A) is 60-90 parts by mass, the content of the amino resin (B) is 10-40 parts by mass, the content of an acid catalyst part of the covalent bonding block type acid catalyst (C) is 1-10 parts by mass, and the content of the solid content of the phosphoric acid-modified epoxy resin (D) is 1-10 parts by mass.
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Inventors:
ONO JUMPEI (JP)
TOZAKI YOICHI (JP)
UMETSU KIYOKAZU (JP)
SATO JUN (JP)
SHIMAMURA KENICHI (JP)
WADA YUSUKE (JP)
SANO TSUTOMU (JP)
KUMAZAKI SEIICHI (JP)
TOZAKI YOICHI (JP)
UMETSU KIYOKAZU (JP)
SATO JUN (JP)
SHIMAMURA KENICHI (JP)
WADA YUSUKE (JP)
SANO TSUTOMU (JP)
KUMAZAKI SEIICHI (JP)
Application Number:
PCT/JP2021/027157
Publication Date:
March 31, 2022
Filing Date:
July 20, 2021
Export Citation:
Assignee:
NIPPON PAINT IND COATINGS CO LTD (JP)
International Classes:
B05D7/24; B05D3/02; C09D7/63; C09D163/00; C09D179/02; C09D201/06
Foreign References:
| JPH02212569A | 1990-08-23 | |||
| JP2005139343A | 2005-06-02 | |||
| JP2019006931A | 2019-01-17 | |||
| JPS5536276A | 1980-03-13 | |||
| JPH07331164A | 1995-12-19 | |||
| JP2011052213A | 2011-03-17 | |||
| JP2020142373A | 2020-09-10 | |||
| JPH05263035A | 1993-10-12 | |||
| JPH10130583A | 1998-05-19 | |||
| JPH05311116A | 1993-11-22 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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