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:
Aug. 11, 2026
Filed:
Sep. 07, 2021
Fuji Polymer Industries Co., Ltd., Nagoya, JP;
Takumi Kataishi, Aichi, JP;
Fuji Polymer Industries Co., Ltd., Aichi, JP;
Abstract
A non-curable thermally conductive silicone grease composition includes: A. 100 parts by mass of a non-curable silicone oil with a kinematic viscosity of 50 to 10000 mm/s at 40° C.; and B. 105 to 500 parts by mass of thermally conductive particles with respect to 100 parts by mass of the component A. The thermally conductive particles contain the following: B1. 50 to 300 parts by mass of irregularly-shaped alumina with a median particle size of 0.1 to 1 μm, in which a part or all of the alumina is surface treated; B2. 5 to 50 parts by mass of plate-like boron nitride with a median particle size of 0.1 to 10 μm; and B3. 50 to 150 parts by mass of aggregated boron nitride with a median particle size of 20 to 70 μm. The B/Bblending ratio is 2 to 20. Thus, the thermally conductive silicone grease composition has a high thermal conductivity, but still has a relatively low specific gravity, and also has a viscosity for good workability and good coating properties.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile