Title:
WATER-BASED PAINT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/022077
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a water-based paint composition having excellent film-forming properties at low temperatures, and having superior corrosion resistance, hardness, and water resistance. The present invention pertains to a water-based paint composition that contains core-shell acrylic resin particles (A) including at least one gradient polymer layer, in which the acid value of the shell parts of the core-shell acrylic resin particles (A) is within the range of 20-100 mg KOH/g.
Inventors:
TOMIMORI TAKESHI (JP)
EMORI YOSHINORI (JP)
EMORI YOSHINORI (JP)
Application Number:
PCT/JP2019/027451
Publication Date:
January 30, 2020
Filing Date:
July 11, 2019
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
International Classes:
C09D133/00; B32B15/082; C09D5/02; C09D5/08; C09D7/65; C23C26/00
Domestic Patent References:
| WO2015015827A1 | 2015-02-05 |
Foreign References:
| JP2000319301A | 2000-11-21 | |||
| JP2006342218A | 2006-12-21 | |||
| JP2014148642A | 2014-08-21 | |||
| JP2001502366A | 2001-02-20 |
Attorney, Agent or Firm:
Eikoh Patent Firm, P.C. (JP)
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