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:
Feb. 20, 2024
Filed:
Sep. 05, 2019
Applicant:
Toyo Seikan Group Holdings, Ltd., Tokyo, JP;
Inventors:
Assignee:
TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 15/08 (2006.01); C08B 15/04 (2006.01); C08B 15/06 (2006.01); C08L 1/04 (2006.01); C08L 79/02 (2006.01); C08L 101/12 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C08B 15/08 (2013.01); C08B 15/04 (2013.01); C08B 15/06 (2013.01); C08L 1/04 (2013.01); C08L 79/02 (2013.01); C08L 101/12 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
Nanocellulose containing a sulfuric acid group and/or a sulfo group, each of which is derived from a sulfuric acid treatment, and an anionic functional group derived from a hydrophilization treatment. The total amount of the sulfuric acid group and/or the sulfo group and the anionic functional group is more than 0.1 mmol/g and not more than 4.0 mmol/g. Also disclosed is a product including a mixture containing the nanocellulose and a method for producing the nanocellulose.