Title:
AQUEOUS COATING COMPOSITION, COATED ARTICLE, AND METHOD FOR FORMING MULTILAYER COATING FILM
Document Type and Number:
WIPO Patent Application WO/2021/095760
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an aqueous coating composition which has a relatively high solid content ratio and is capable of forming a coating film that has excellent luster. The present invention provides an aqueous coating composition which contains (A) a water-dispersible hydroxyl group-containing acrylic resin, (B) a scale-like photoluminescent pigment and (C) a water-dispersible cellulose-based viscosity regulator, wherein: the content of the scale-like photoluminescent pigment (B) is within the range of from 1 part by mass to 50 parts by mass based on 100 parts by mass of the resin solid content in the aqueous coating composition; and the solid content in the aqueous coating composition is more than 10% by mass but 35% by mass or less.
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Inventors:
SAKAI KENJI (JP)
NARITA NOBUHIKO (JP)
NARITA NOBUHIKO (JP)
Application Number:
PCT/JP2020/042037
Publication Date:
May 20, 2021
Filing Date:
November 11, 2020
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
International Classes:
B05D1/36; B05D5/06; B05D7/24; B32B15/082; B32B27/20; B32B27/30; C09D5/00; C09D5/02; C09D7/43; C09D7/61; C09D7/62; C09D133/14
Domestic Patent References:
| WO2019142639A1 | 2019-07-25 | |||
| WO2018092874A1 | 2018-05-24 | |||
| WO2018092878A1 | 2018-05-24 |
Foreign References:
| JPH07331118A | 1995-12-19 | |||
| JP2019205552A | 2019-12-05 | |||
| JP2019238571A | 2019-12-27 |
Other References:
See also references of EP 4059619A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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