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. 05, 2025
Filed:
Feb. 10, 2020
Applicant:
Daicel Corporation, Osaka, JP;
Inventors:
Daisuke Shiro, Tokyo, JP;
Atsushi Kume, Tokyo, JP;
Assignee:
DAICEL CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 32/28 (2017.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C09C 3/12 (2006.01);
U.S. Cl.
CPC ...
C01B 32/28 (2017.08); C09C 3/12 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
Provided is a polyoxyalkylene-chain surface-modified nanodiamond that is excellent in safety during production and in productivity. A surface-modified nanodiamond according to the present invention includes a nanodiamond particle and a surface-modifying group having a polyoxyalkylene chain and a silicon atom, the surface-modifying group surface-modifying the nanodiamond particle. A nanodiamond dispersion composition according to the present invention includes a dispersion medium and the surface-modified nanodiamond dispersed in the dispersion medium.