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:
May. 08, 2018
Filed:
Jul. 27, 2012
Applicants:
Atsushi Minamino, Kamakura, JP;
Hiroyuki Kurihara, Kamakura, JP;
Katsushige Yamada, Kamakura, JP;
Junpei Kishimoto, Kamakura, JP;
Inventors:
Atsushi Minamino, Kamakura, JP;
Hiroyuki Kurihara, Kamakura, JP;
Katsushige Yamada, Kamakura, JP;
Junpei Kishimoto, Kamakura, JP;
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 19/14 (2006.01); B01J 20/24 (2006.01); B01D 24/00 (2006.01); B01D 24/02 (2006.01); C08H 8/00 (2010.01); C08L 1/02 (2006.01); B01J 20/28 (2006.01); C12H 1/07 (2006.01); C12P 19/02 (2006.01); C08B 37/00 (2006.01); C08L 5/14 (2006.01); B01D 61/04 (2006.01); C02F 11/12 (2006.01); C02F 11/14 (2006.01);
U.S. Cl.
CPC ...
C12P 19/14 (2013.01); B01J 20/24 (2013.01); B01J 20/28038 (2013.01); C08B 37/0057 (2013.01); C08H 8/00 (2013.01); C08L 1/02 (2013.01); C08L 5/14 (2013.01); C12H 1/063 (2013.01); C12P 19/02 (2013.01); B01D 61/04 (2013.01); B01J 2220/4831 (2013.01); C02F 11/122 (2013.01); C02F 11/14 (2013.01);
Abstract
A method of producing a filter aid includes: (A) obtaining a pretreated biomass by pulverization treatment and/or thermochemical treatment of a cellulose-containing biomass; (B) treating the pretreated biomass obtained in (A) with cellulase to obtain a cellulase-treated product; and (C) obtaining a solid content of the cellulase-treated product of (B).