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:
Sep. 15, 2026
Filed:
Jul. 05, 2024
Kaneka Corporation, Osaka, JP;
Kohei Ogawa, Settsu, JP;
Fumiyasu Ishiguro, Settsu, JP;
KANEKA CORPORATION, Osaka, JP;
Abstract
A resin composition including a polyamideimide and an acryl-based resin is provided. The polyamideimide has a diamine-derived structure, a tetracarboxylic-dianhydride-derived structure and a dicarboxylic-acid-derived structure, and contains a structure derived from a fluoroalkyl-substituted benzidine as the diamine-derived structure. A ratio of the dicarboxylic-acid-derived structure relative to the total of the tetracarboxylic-dianhydride-derived structure and the dicarboxylic-acid-derived structure of the polyamideimide may be 5 to 80 mol %. The resin composition may be used for production of formed article such as film.