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:
Aug. 01, 2017
Filed:
Oct. 04, 2016
Applicant:
Toppan Printing Co., Ltd., Tokyo, JP;
Inventors:
Yumiko Oomori, Tokyo, JP;
Kosuke Shimizu, Tokyo, JP;
Nao Nishijima, Tokyo, JP;
Mitsuharu Kimura, Tokyo, JP;
Assignee:
TOPPAN PRINTING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/12 (2006.01); C08B 15/04 (2006.01); C08J 3/03 (2006.01); C08J 7/04 (2006.01); C09D 101/04 (2006.01); C08L 1/04 (2006.01); C09D 101/02 (2006.01); C09J 175/04 (2006.01); C08L 29/04 (2006.01);
U.S. Cl.
CPC ...
C09D 7/1291 (2013.01); C08B 15/04 (2013.01); C08J 3/03 (2013.01); C08J 7/047 (2013.01); C08L 1/04 (2013.01); C09D 7/1275 (2013.01); C09D 101/02 (2013.01); C09D 101/04 (2013.01); C09J 175/04 (2013.01); C08J 2301/04 (2013.01); C08J 2401/02 (2013.01); C08J 2401/04 (2013.01); C08J 2403/02 (2013.01); C08J 2405/08 (2013.01); C08J 2429/04 (2013.01); C08J 2475/00 (2013.01); C08J 2475/04 (2013.01); C08K 2201/008 (2013.01);
Abstract
A method for preparing a cellulose dispersion includes oxidizing cellulose; preparing cellulose nanofibers by defibrating the oxidized cellulose; and adding a water-soluble polymer and inorganic particles to the dispersion containing the cellulose nanofibers.