Multilayer film-forming method and coated article

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United States of America Patent

PATENT NO 9427779
APP PUB NO 20150037591A1
SERIAL NO

14380073

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Abstract

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A method of forming a multilayer coating film with smoothness, distinct image, adhesion and water resistance when a plurality of uncured coating films are cured at once, and especially when cured at low temperature. The method includes the following steps 1-1 to 1-4: step 1-1: coating an article with a primer coating composition (X) and forming an uncured primer coating film on the article, step 1-2: a coating the article having the uncured primer coating film with an aqueous colored coating composition (Y1) for a base coat, to form an uncured base coat film thereover, step 1-3: coating the article having the uncured primer coating film and uncured base coat film, with a clear coating composition (Z), and forming an uncured clear coating film thereover, and step 1-4: a curing the uncured primer coating film, the uncured base coat coating film and the uncured clear coating film by heating.

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Patent Owner(s)

Patent OwnerAddress
KANSAI PAINT CO LTD33-1 KANZAKI-CHO AMAGASAKI-SHI HYOGO 6618555 ?6618555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikura, Minoru Kanagawa, JP 8 49
Kobata, Masami Kanagawa, JP 16 75
Nakayabu, Takashi Kanagawa, JP 5 27
Yamada, Yuuki Aichi, JP 13 238

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