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. 30, 2024
Filed:
Apr. 20, 2020
Hokuetsu Corporation, Niigata, JP;
The University of Tokyo, Tokyo, JP;
Junji Nemoto, Niigata, JP;
Toshihiko Soyama, Niigata, JP;
Tsuguyuki Saito, Tokyo, JP;
Akira Isogai, Tokyo, JP;
HOKUETSU CORPORATION, Niigata, JP;
THE UNIVERSITY OF TOKYO, Tokyo, JP;
Abstract
A process for manufacturing a porous body, includes preparing a dispersion liquid having a dispersion medium with cellulose-based nanofibers that have an average fiber diameter from 1 to 100 nm and dispersed therein, attaching the dispersion liquid to a porous support having a plurality of pores that connect with one another, removing the dispersion liquid attached to a surface of the porous support excluding an inside of pores of the porous support, and subsequently drying the porous support including the dispersion liquid in the pores of the porous support to remove the dispersion medium.