COATING COMPOSITION, COATING FILM, AND MICROCHANNEL TYPE HEAT EXCHANGER USING THE SAME

European Patent Office Patent

APP PUB NO EP-4497789-A1
SERIAL NO

24191326

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Abstract

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Disclosed are a coating composition, a coating film, and a micro-channel type heat exchanger using the same. The coating composition contains a hydrophilic resin 10 to 40% by weight; a metal compound 1 to 10% by weight; an amide-based crosslinking agent 0.5 to 5% by weight; a phosphoric acid-based compound 1 to 5% by weight; a preservative 0.1 to 3% by weight; and water as a remainder. Thus, the coating composition provides a coating film that has both long-term corrosion resistance and long-term hydrophilicity.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCKRYEONGDEUNGPO-GU SEOUL 07336

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Inventor(s)

Inventor Name Address
KIM MINSOO SEOUL
SEO DONGHYUN 16677 GYEONGGI-DO
KO YOUNGHWAN 08592 서울특별시 금천구 가산디지털1로 51 LG전자 특허센터 SEOUL 08592
LEE YEOL 08592 SEOUL
YOON HYEOK-JIN SEOUL

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