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:
Sep. 22, 2020
Filed:
Sep. 04, 2015
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Atsushi Minamino, Kamakura, JP;
Yuka Asahi, Kamakura, JP;
Hiroyuki Kurihara, Kamakura, JP;
Jumpei Kishimoto, Masaki, JP;
Masashi Higasa, Kamakura, JP;
Katsushige Yamada, Kamakura, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 19/14 (2006.01); C12P 19/02 (2006.01); C12P 19/12 (2006.01); B01D 61/14 (2006.01); B01D 61/16 (2006.01);
U.S. Cl.
CPC ...
C12P 19/14 (2013.01); B01D 61/142 (2013.01); B01D 61/145 (2013.01); B01D 61/147 (2013.01); B01D 61/16 (2013.01); C12P 19/02 (2013.01); C12P 19/12 (2013.01); C12Y 302/01004 (2013.01); C12Y 302/01025 (2013.01); B01D 2311/04 (2013.01); B01D 2311/263 (2013.01); B01D 2311/2688 (2013.01); B01D 2317/025 (2013.01); C12P 2201/00 (2013.01);
Abstract
A method of producing a sugar liquid includes: (A) reacting mannanase with a liquid component obtained by hydrolysis treatment of woody biomass to obtain a saccharified liquid; and (B) filtering the saccharified liquid in Step (A) through a microfiltration membrane and/or ultrafiltration membrane to collect a sugar liquid from a permeate side.