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:
Apr. 25, 2023
Filed:
Feb. 05, 2019
Applicant:
Daio Paper Corporation, Ehime, JP;
Inventors:
Ikko Matsusue, Ehime, JP;
Aya Fujita, Ehime, JP;
Assignee:
Daio Paper Corporation, Ehime, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 3/20 (2006.01); C08B 3/12 (2006.01); C08L 1/02 (2006.01); C08L 23/12 (2006.01);
U.S. Cl.
CPC ...
C08B 3/20 (2013.01); C08B 3/12 (2013.01); C08L 1/02 (2013.01); C08L 23/12 (2013.01); C08L 2205/16 (2013.01);
Abstract
A fibrous cellulose having an excellent resin reinforcing effect, a method for manufacturing the fibrous cellulose, and a resin composition having high strength. The fibrous cellulose is microfiber cellulose having an average fiber diameter of 1 μm or more, and is hydrophobically modified. The method for manufacturing fibrous cellulose includes defibrating raw material fiber to obtain microfiber cellulose with an average fiber diameter of 1 μm or more, and hydrophobically modifying the microfiber cellulose. Further, the resin composition contains the fibrous cellulose and resin.