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:
Oct. 16, 2012
Filed:
Mar. 28, 2007
Motofumi Kashiwagi, Tokyo, JP;
Koutaro Hata, Sano, JP;
Motofumi Kashiwagi, Tokyo, JP;
Koutaro Hata, Sano, JP;
ZEON Corporation, Tokyo, JP;
Abstract
The present invention relates to a process for producing a resin composite molded article comprising bonding a molded article (A) of a resin A which contains a polymer containing an alicyclic structure and a molded article (B) of a resin B to produce a resin composite molded article, the bonding including a step 1 of applying at least one activation treatment selected from plasma application, excimer ultraviolet irradiation, and corona discharge to the bonding surface of the molded article (A), followed by a treatment with a silane coupling agent (A), a step 2 of applying at least one activation treatment selected from plasma application, excimer ultraviolet irradiation, and corona discharge to the bonding surface of the molded article (B), and a step 3 of superposing the bonding surface of the molded article (A) on the bonding surface of the molded article (B), and press-bonding the bonding surfaces. According to the present invention, a resin composite molded article having excellent peeling resistance can be produced by bonding the molded article of the resin A which contains a polymer containing an alicyclic structure and the molded article of the resin B at a temperature below the glass transition temperature of the resins without using an adhesive.