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. 02, 2025
Filed:
Mar. 16, 2020
Applicant:
Daicel Corporation, Osaka, JP;
Inventors:
Tomoaki Mahiko, Tokyo, JP;
Yuto Makino, Tokyo, JP;
Akihiko Tsurui, Tokyo, JP;
Ming Liu, Tokyo, JP;
Masahiro Nishikawa, Tokyo, JP;
Assignee:
DAICEL CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 3/08 (2006.01); B01J 3/06 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C01B 32/15 (2017.01); C01B 32/28 (2017.01);
U.S. Cl.
CPC ...
B01J 3/08 (2013.01); B01J 3/062 (2013.01); C01B 32/15 (2017.08); C01B 32/28 (2017.08); B01J 2203/0655 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01P 2004/64 (2013.01);
Abstract
The present invention is to provide a method for producing nanodiamonds doped with a Group 14 element, the method comprising: detonating by exploding an explosive composition containing at least one explosive and at least one Group 14 element compound in a sealed container to obtain nanodiamonds doped with at least one Group 14 element selected from the group consisting of Si, Ge, Sn, and Pb, and removing the Group 14 element and/or oxide thereof by subjecting the nanodiamonds doped with a Group 14 element to an alkali treatment.