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:
Sep. 16, 2025
Filed:
Jul. 14, 2020
Applicant:
Nichias Corporation, Tokyo, JP;
Inventors:
Hikari Sasaki, Tokyo, JP;
Kei Tsukada, Tokyo, JP;
Kazutaka Murayama, Tokyo, JP;
Keiji Tsukahara, Tokyo, JP;
Kazuki Soeda, Tokyo, JP;
Hironari Fujiki, Tokyo, JP;
Assignee:
NICHIAS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/10 (2006.01); C08J 9/00 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0085 (2013.01); C08J 2205/06 (2013.01); C08J 2383/04 (2013.01);
Abstract
A porous body including an inorganic fiber and an organic binder, wherein the average fiber diameter of the inorganic fiber is 2.0 μm or less, the amount of the inorganic fiber is 90% by mass or more, the amount of the organic binder is 0.5% by mass or more and 10% by mass or less, the organic binder contains an elastomer, and the bulk density of the porous body is 30 kg/mor less.