Haugen Law Firm PLLP
Aqueous coating composition and coated article
The present invention provides: a coating composition, with which a 1-coat finish of plastic materials such as polyolefin materials can be performed, and which is aqueous and can be baked at 70&deg; C. for 5 min. to have the following performance: high adhesion, excellent beef tallow resistance and alkaline resistance; and a coated article. The aqueous coating composition comprises: a poly(propylene chloride) resin emulsion including an poly(propylene chloride) resin which has a chlorine content of 15 to 25 weight % and a maleic anhydride moiety content of 1.0 to 5.0 weight %; an acrylic resin emulsion including an acrylic resin which is obtained by modifying the poly(propylene chloride) resin of 0 to 30 weight % and has a glass transition temperature of not lower than 90&deg; C.; a polycarbodiimide crosslinking agent; and a resin powder. An article is coated with the above aqueous coating composition.
Nippon Bee Research America, Inc. Toyota Technical Center, U.S.A., Inc. Nippon Bee Chemical Co., Ltd.
C Y C
C09D Y10T C08L
inventional additional additional
Takashi Juhan Kenichi Jesse Jeffrey Mamoru
Watanabe Kim Yasunaga Fritcher Makarewicz Kozaki