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. 21, 2025
Filed:
Dec. 14, 2020
Applicant:
Zeon Corporation, Tokyo, JP;
Inventor:
Osamu Kawakami, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2005.12); C01B 32/159 (2016.12); C01B 32/174 (2016.12); B82Y 30/00 (2010.12);
U.S. Cl.
CPC ...
C01B 32/174 (2017.07); C01B 32/159 (2017.07); B82Y 30/00 (2012.12); C01B 2202/02 (2012.12); Y10T 428/30 (2015.01);
Abstract
Provided is a fibrous carbon nanostructure that has excellent dispersibility after surface modification treatment. The fibrous carbon nanostructure has an amount of localized electrons of 1.0×10/g or more as determined by electron spin resonance measurement at a temperature of 10 K.