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:
Jul. 15, 2016
Applicant:
Toyo Seikan Group Holdings, Ltd., Tokyo, JP;
Inventors:
Kazuaki Ohashi, Yokohama, JP;
Mariko Kimura, Yokohama, JP;
Assignee:
TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/84 (2020.01); A61K 9/14 (2006.01); A01N 25/12 (2006.01); A61L 9/014 (2006.01); B01J 20/10 (2006.01); C01B 33/18 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C01B 33/12 (2006.01); A61L 9/16 (2006.01); C01B 37/02 (2006.01); A61L 9/01 (2006.01); B01J 20/02 (2006.01);
U.S. Cl.
CPC ...
A61L 9/014 (2013.01); A61L 9/01 (2013.01); A61L 9/16 (2013.01); B01J 20/024 (2013.01); B01J 20/0222 (2013.01); B01J 20/0225 (2013.01); B01J 20/0233 (2013.01); B01J 20/0237 (2013.01); B01J 20/10 (2013.01); B01J 20/28 (2013.01); B01J 20/28007 (2013.01); B01J 20/28064 (2013.01); B01J 20/28066 (2013.01); B01J 20/30 (2013.01); B01J 20/3078 (2013.01); C01B 33/12 (2013.01); C01B 33/18 (2013.01); C01B 37/02 (2013.01); A61L 2209/22 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01);
Abstract
To provide a porous silica which is capable of effectively eliminating odors of methyl mercaptan, hydrogen sulfide, nonenal and the like, said odors being difficult to be eliminated by a silica porous material that contains no metal. A porous silica containing particles that are provided with primary pores, wherein the particles contain a metal containing substance complex having a particle size of 1-100 nm. This porous silica has a specific surface area of 500 m/g or more.