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:
Jan. 17, 2017
Filed:
Dec. 12, 2012
Applicant:
Asahi Kasei Chemicals Corporation, Tokyo, JP;
Inventors:
Naoyuki Shinohara, Tokyo, JP;
Yuta Sato, Tokyo, JP;
Assignee:
ASAHI KASEI CHEMICALS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 41/20 (2006.01); B01J 39/04 (2006.01); B01J 39/20 (2006.01); B01J 39/26 (2006.01); B01J 41/04 (2006.01); B01J 41/12 (2006.01); B01J 41/14 (2006.01); B01J 47/12 (2006.01); B01J 20/30 (2006.01); B01J 20/32 (2006.01); C07K 1/22 (2006.01);
U.S. Cl.
CPC ...
B01J 41/20 (2013.01); B01J 20/3078 (2013.01); B01J 20/327 (2013.01); B01J 20/3278 (2013.01); B01J 39/046 (2013.01); B01J 39/20 (2013.01); B01J 39/26 (2013.01); B01J 41/046 (2013.01); B01J 41/125 (2013.01); B01J 41/14 (2013.01); B01J 47/12 (2013.01); B01J 47/123 (2013.01); C07K 1/22 (2013.01);
Abstract
A method for producing a protein adsorbent comprising a substrate and a molecular chain fixed on the surface of the substrate is disclosed. The method comprises, in this order: a dry-heat treatment step of heating a pretreatment adsorbent comprising the substrate and the molecular chain fixed on the surface of the substrate, in which the molecular chain contains a weak electrolytic ion-exchange group; and a wet-heat treatment step of heating the pretreatment adsorbent in a moistened state with a liquid or steam to obtain the protein adsorbent.