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. 14, 2021
Filed:
Jul. 20, 2017
Momentive Performance Materials Japan Llc, Tokyo, JP;
Daigo Hirakawa, Tokyo, JP;
Masanori Takanashi, Tokyo, JP;
Isao Iida, Tokyo, JP;
Kenji Takenaka, Tokyo, JP;
Eiji Tanigawa, Tokyo, JP;
MOMENTIVE PERFORMANCE MATERIALS JAPAN LLC, Tokyo, JP;
Abstract
A thermally conductive polysiloxane composition includes (A) a thermally conductive filler, and (B) at least one member selected from the group consisting of an alkoxysilyl group-containing compound and a dimethylpolysiloxane. The component (A) includes at least two thermally conductive fillers having different average particle diameters, and (A-1) indefinite-shaped aluminum nitride particles having an average particle diameter of 30 μm to 150 μm in an amount of at least 20% by mass, based on the mass of a total of the component (A).