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. 01, 2011
Filed:
Feb. 05, 2004
Applicants:
Tokio Oi, Kakegawa, JP;
Hirokazu Aono, Kakegawa, JP;
Takayuki Suzuki, Kakegawa, JP;
Yuji Mochizuki, Kakegawa, JP;
Inventors:
Tokio Oi, Kakegawa, JP;
Hirokazu Aono, Kakegawa, JP;
Takayuki Suzuki, Kakegawa, JP;
Yuji Mochizuki, Kakegawa, JP;
Assignee:
Cataler Corporation, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing an activated carbon includes the step of adsorbing an organic compound onto an activated carbon comprising pores which exhibit a wide pore diameter distribution, thereby selectively closing smaller pores which have a small pore diameter. In accordance with the production process, it is possible to produce activated carbons which are good in terms of the adsorption-desorption characteristic.