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:
Jun. 24, 2025
Filed:
Sep. 12, 2022
Dupont Toray Specialty Materials Kabushiki Kaisha, Tokyo, JP;
Tomohiro Tamai, Ichihara, JP;
Abstract
A thermally conductive composition comprises: (A) an organopolysiloxane having 2 or more silicon atom-bonded alkenyl groups; (B) an organohydrogenpolysiloxane having 2 or more silicon atom-bonded hydrogen atoms; (C) a thermally conductive filler in an amount of 85 to 95% by mass based on the total mass of the composition; (D) a platinum group metal-based catalyst in an amount of 50 parts by mass or more of a platinum group metal element per 1 million parts by mass total of components (A) and (B); (E) a curing inhibitor having a specific structure, in an amount of 0.3 to 1 part by mass per 100 parts by mass total of components (A) and (B); and (F) a polysiloxane having an (MeViSiO) structural unit, a silicon atom-bonded alkoxy group.