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. 17, 2021
Filed:
Dec. 07, 2017
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Keita Takahashi, Okayama, JP;
Takayuki Yoshikawa, Okayama, JP;
Mitsunori Hitomi, Okayama, JP;
Takayuki Yamada, Okayama, JP;
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/18 (2006.01); B01J 23/745 (2006.01); B01J 35/00 (2006.01); B01J 37/08 (2006.01); B01J 37/10 (2006.01); C01B 32/00 (2017.01); C01B 32/30 (2017.01); C01B 32/318 (2017.01); C01B 32/336 (2017.01); C02F 1/72 (2006.01); C02F 101/12 (2006.01); C02F 101/16 (2006.01);
U.S. Cl.
CPC ...
B01J 37/084 (2013.01); B01J 21/18 (2013.01); B01J 23/745 (2013.01); B01J 35/0033 (2013.01); B01J 37/10 (2013.01); C01B 32/00 (2017.08); C01B 32/30 (2017.08); C01B 32/318 (2017.08); C01B 32/336 (2017.08); C02F 1/725 (2013.01); C01P 2006/40 (2013.01); C02F 2101/12 (2013.01); C02F 2101/16 (2013.01);
Abstract
The present invention relates to a porous carbon material having a nitrogen content of 0.5 to 2.0 mass % and an iron content of at least 400 mg/kg-porous carbon material or more, and also having an electrical conductivity of 10 S/cm or more as determined by powder resistance measurement.