Method for forming a multilayer coated film

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United States of America Patent

PATENT NO 9856397
SERIAL NO

14785143

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Abstract

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An multilayer coated film comprises a waterborne intermediate-coat coating material and a waterborne basecoat coating material both containing a core/shell type resin emulsion (A) in which the core portion is an acrylic resin (A1) and the shell portion is a polyurethane resin (A2), a water-soluble or water-dispersible polyurethane resin (B), a water-soluble or water-dispersible polyester resin (C), and a melamine resin (D), and, based on the combined resin solids content by mass of aforesaid components (A) to (C), the solids content by mass of component (A) is 5-25 mass %, the solids content by mass of component (B) is 45-65 mass %, the solids content by mass of component (C) is 20-40 mass %, and the solids content by mass of component (D) is 35-45 mass %.

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Patent Owner(s)

Patent OwnerAddress
BASF JAPAN LTD6-10-1 ROPPONGI TOKYO 106-6121

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Honda, Yasufumi Yokohama, JP 13 88
Koyama, Yohei Kanagawa, JP 12 8
Mori, Souichi Kanagawa, JP 7 38
Nakashima, Hisayuki Kanagawa, JP 10 36
Tsutsui, Hironori Yokohama, JP 5 40

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