Title:
AQUEOUS COATING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/022073
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an aqueous coating composition which exhibits good film forming properties at low temperatures, while having excellent anti-corrosion properties. The present invention is an aqueous coating composition which contains resin particles (A) and acrylic resin particles (B), and which is configured such that: the resin particles (A) are different from the acrylic resin particles (B); the acrylic resin particles (B) have a weight average molecular weight of from 7,500 to 75,000 and an acid value of from 10 mgKOH/g to 90 mgKOH/g; and the ratio of the total amount of solid contents in the resin particles (A) to the total amount of solid contents in the acrylic resin particles (B) is from 35:65 to 90:10.
Inventors:
TOMIMORI TAKESHI (JP)
KOGANEI ISAMU (JP)
EMORI YOSHINORI (JP)
ISHIDA TOMOKI (JP)
KOGANEI ISAMU (JP)
EMORI YOSHINORI (JP)
ISHIDA TOMOKI (JP)
Application Number:
PCT/JP2019/027439
Publication Date:
January 30, 2020
Filing Date:
July 11, 2019
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
International Classes:
B32B15/082; C09D133/00
Domestic Patent References:
| WO2017164072A1 | 2017-09-28 | |||
| WO2015015827A1 | 2015-02-05 |
Foreign References:
| JP2007084801A | 2007-04-05 | |||
| JP2010215885A | 2010-09-30 | |||
| JPH08209059A | 1996-08-13 |
Attorney, Agent or Firm:
Eikoh Patent Firm, P.C. (JP)
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