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:
Mar. 11, 2025
Filed:
Jul. 01, 2021
Applicant:
Refine Holdings Co., Ltd., Gifu, JP;
Inventors:
Masaru Nakajo, Tokyo, JP;
Mitsuhiro Iwafune, Tokyo, JP;
Kensuke Fukasawa, Tokyo, JP;
Takao Suzuki, Tokyo, JP;
Tomokiyo Takeyama, Tokyo, JP;
Assignee:
REFINE HOLDINGS CO., LTD., Gifu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 3/08 (2006.01); C09C 1/48 (2006.01); C09C 3/10 (2006.01); H01M 4/13 (2010.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/625 (2013.01); C09C 1/48 (2013.01); C09C 3/08 (2013.01); C09C 3/10 (2013.01); H01M 4/13 (2013.01); H01M 10/052 (2013.01);
Abstract
The disclosed is a method for producing a dispersion of carbonaceous material in a nonaqueous solvent comprising a nitrogen-containing heterocyclic amide compound with a solvent purity of 99.9% or higher, which comprises: