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. 17, 2019
Filed:
Oct. 05, 2018
Agc Inc., Chiyoda-ku, JP;
Tatsuya Terada, Chiyoda-ku, JP;
Toru Sasaki, Chiyoda-ku, JP;
AGC Inc., Chiyoda-ku, JP;
Abstract
To provide a laminate having a fluororesin layer and a thermoplastic resin layer laminated with a good adhesive strength. A method for producing a laminate, comprising carrying out heat lamination of a fluororesin film containing the following fluororesin (A) and a thermoplastic resin film containing a thermoplastic resin (B) having a melting point higher by at least 5° C. than the melting point of the fluororesin (A), at a temperature of at least a melting point of the fluororesin (A) and lower than a melting point of the thermoplastic resin (B). The fluororesin (A) is a fluororesin having at least one functional group selected from the group consisting of a carbonyl group-containing group, a hydroxy group, an epoxy group and an isocyanate group, and having a melt flow rate of from 0.5 to 30 g/10 min at 372° C. under a load of 49N.