Polyester resin for coating metal plate, resin-coated metal plate being coated with the same, and metal can and lid

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United States of America Patent

PATENT NO 9233522
APP PUB NO 20090011162A1
SERIAL NO

11816210

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Abstract

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A polyester resin for metal plate coating which contains a dimer acid in an amount of 2 to 10 mol %, as a dicarboxylic acid component and has a weight average molecular weight (Mw) ranging from 70,000 to 160,000. Thus, there can be provided a polyester resin for metal plate coating that has not only excellent film forming capability and corrosion resistance but also excellent impact resistance. Further, there can be provided a resin-coated metal plate excelling in properties, such as corrosion resistance, impact resistance (dent resistance), workability and flavor, and provided, fabricated from the resin-coated metal plate, a metal can and can lid.

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Patent Owner(s)

Patent OwnerAddress
TOYO SEIKAN KAISHA LTDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ohashi, Kazuaki Yokohama, JP 27 57
Sato, Kazuhiro Yokohama, JP 279 3881
Yoshii, Tomoko Yokohama, JP 5 5

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