Plastisol composition

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United States of America Patent

PATENT NO 5441994
SERIAL NO

08242843

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Abstract

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An acrylic resin plastisol composition that forms coatings or molded articles having excellent anticreep property. The plastisol composition maintains excellent fluidity required for the coating and molding even after preserved for extended periods of time and further exhibits excellent gelation property upon heating, enabling the obtained coating or the molded article to exhibit excellent resistance against the relaxation of stress. The plastisol composition comprises a dispersing medium composed chiefly of a plasticizer and acrylic resin grains dispersed in said dispersing medium, wherein said acrylic resin grains have a functional group selected from the group consisting of carboxyl group, hydroxyl group, epoxy group, methylol group and etherified methylol group, and said dispersing medium contains a crosslinking agent that has reactivity to said functional group in a state of being at least partly solubilized in said dispersing medium.

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Patent Owner(s)

Patent OwnerAddress
TOYO SEIKAN KAISHA LTD18-1 HIGASHI-GOTANDA 2-CHOME SHINAGAWA-KU TOKYO 141-8640

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Seishichi Yokohama, JP 30 306
Kojima, Shunji Yokosuka, JP 9 109
Moriga, Toshinori Tokyo, JP 12 81

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