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US 2024/0279482 A1Published application
Aqueous coating material composition and coated article using same, and multilayer coating film forming method
AssigneeKansai Paint Co., Ltd.
InventorsTakumu Honda, Keita Ohno, Takayuki Ono
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Abstract
Provided is an aqueous coating composition excelling in washability of a coating machine used for coating. The aqueous coating composition containing an aqueous polyolefin-based resin (A) and an acrylic resin (B) having an anionic group and a polyoxyalkylene group is disclosed, which is used in a coating process including (1) applying an aqueous coating composition onto an object to be coated using a coating machine and (2) washing the coating machine using alkaline washing water having a pH of 9.5 or more.
Claims13
An aqueous coating composition for use in a coating process including:
- (1) applying the aqueous coating composition onto an object to be coated using a coating machine, and
- (2) washing the coating machine using alkaline washing water having a pH of 9.5 or more,
- the aqueous coating composition comprising:
- an aqueous polyolefin-based resin (A);
- and an acrylic resin (B) having an anionic group and a polyoxyalkylene group.
2 more elements
Dependencies are inferred from the claim text.