The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 1979
Filed:
Dec. 13, 1978
Yoshikazu Soshiki, Okazaki, JP;
Hiroshi Sugiura, Okazaki, JP;
Kouzi Onizawa, Anjyo, JP;
Toshikatsu Togawa, Aichi, JP;
Minoru Kojima, Inuyama, JP;
Tsukio Morikawa, Aichi, JP;
Naohiko Kurimoto, Yokohama, JP;
Hiromitu Katou, Kasugai, JP;
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Sakae Riken Kogyo Co., Ltd., Aichi, JP;
Dai Nippon Toryo Co., Ltd., Osaka, JP;
Abstract
The present invention relates to a process for the preparation of plastic molded articles having a metal film and exhibiting a metallic luster, said process comprising (a) coating an ultraviolet-curing acrylic resin type undercoating paint on the surface of a plastic molded article and irradiating the molded article with ultraviolet rays to form a base coat layer, (b) forming a metal film layer of chromium or stainless steel on the base coat layer by a sputtering process, and (c) coating on the metal film layer a top coating paint comprising as main components an acryl polyol having an OH value of 10 to 200 and an acid value of 1 to 12 and a non-yellowing polyisocyanate and curing the top coating paint to form a top coat layer.