Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1987-12-23
1989-12-26
Ives, P. C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428216, 428331, 4284237, 4284248, 428516, 428483, 428901, B32B 2714, B29J 0104
Patent
active
048897620
ABSTRACT:
Molded articles of thermoplastic elastomer obtained in accordance with the present invention comprise a molded product prepared from a thermoplastic elastomer containing a partially cross-linked product of ethylene/.alpha.-olefin copolymer rubber and a polyolefin resin, a primer layer containing at least one compound selected from the group of saturated polyesters and chlorinated polyolefins and formed on the surface of said molded article, and a topcoat layer containing at least one compound selected from the group of saturated polyesters, acrylic ester resins, polyvinyl chloride and polyisocyanate (provided that the topcoat layer contains at least the acrylic ester resin when the primer layer consists only of the saturated polyester) and formed on said primer layer. The molded articles of the invention mentioned above have such excellent surface characteristics that the surface thereof is hard to get a scratch, excellent in appearance as well as in touch and, moreover, is hard to subject to attack by hydrocarbon solvents.
REFERENCES:
patent: 4569887 (1986-02-01), Cowles
patent: 4684578 (1987-08-01), Inoue et al.
patent: 4725506 (1988-02-01), Nagano
patent: 4752532 (1988-06-01), Starka
Okamoto Katsuo
Uchiyama Akira
Ives P. C.
Mitsui Petrochemical Industries Ltd.
Tokushu Shikiryo Color & Chemical Inc.
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