Coating resin composition

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United States of America Patent

PATENT NO 9926460
SERIAL NO

15028856

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Abstract

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An ultraviolet curing type coating resin composition having all of respective beneficial features of excellent state in chemical resistance, under high temperature, against human skin protection creams containing a mixture of alkyl esters of benzoic acid, trademark), excellent state in gas barrier property against metal-corrosive gases as represented by sulfur-containing gases, and excellent state in flexibility that accommodates three-dimensional shape forming processing is demanded, includes an ultraviolet curing type coating resin composition containing an unsaturated-group-containing acrylic resin, with a weight average molecular weight of 5000 to 70000, a number of (meth)acrylate functional groups per molecule of 12 to 40, a hydroxyl value of 2 to 200 mgKOH/g, and with a glass transition temperature of 20 to 90° C., a volatile organic solvent, and a photopolymerization initiator.

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Patent Owner(s)

Patent OwnerAddress
TEIKOKU PRINTING INKS MFG CO LTDTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kinoshita, Kenji Japan, JP 14 56
Kominami, Yoshihumi Tokyo, JP 1 1
Torihata, Takuya Tokyo, JP 6 11

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