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:
Mar. 03, 2015
Filed:
Feb. 04, 2011
Hiroyuki Yano, Uji, JP;
Tadafumi Hashimoto, Uji, JP;
Akihiro Sato, Uji, JP;
Antonio Norio Nakagaito, Uji, JP;
Kazuo Kitagawa, Kyoto, JP;
Takeshi Semba, Otokuni-gun, JP;
Akihiro Ito, Kyoto, JP;
Hiroyuki Yano, Uji, JP;
Tadafumi Hashimoto, Uji, JP;
Akihiro Sato, Uji, JP;
Antonio Norio Nakagaito, Uji, JP;
Kazuo Kitagawa, Kyoto, JP;
Takeshi Semba, Otokuni-gun, JP;
Akihiro Ito, Kyoto, JP;
Nippon Paper Industries Co., Ltd., Tokyo, JP;
Oji Holdings Corporation, Tokyo, JP;
Kyoto University, Kyoto-shi, JP;
Abstract
The present invention provides a novel cationized microfibrillated plant fiber and a method for manufacturing the same. A cationic microfibrillated plant fiber that is cationically modified with a quaternary-ammonium-group-containing compound, and that has an average diameter of 4 to 200 nm.