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. 25, 2020
Filed:
Jul. 14, 2017
Applicant:
Takemoto Yushi Kabushiki Kaisha, Gamagori-shi, JP;
Inventors:
Yasunobu Arakawa, Gamagori, JP;
Hiroki Honda, Gamagori, JP;
Assignee:
TAKEMOTO YUSHI KABUSHIKI KAISHA, Gamagori-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M 15/643 (2006.01); D01F 9/24 (2006.01); D06M 13/473 (2006.01); D06M 15/65 (2006.01); D06M 13/402 (2006.01); C08L 83/06 (2006.01); D06M 13/463 (2006.01); D06M 15/53 (2006.01); D06M 13/17 (2006.01); C07D 233/22 (2006.01); C07F 9/09 (2006.01); C08L 83/08 (2006.01); C08G 77/14 (2006.01); C08G 77/26 (2006.01); C07F 9/11 (2006.01); D06M 13/192 (2006.01);
U.S. Cl.
CPC ...
D06M 15/6436 (2013.01); C08L 83/06 (2013.01); D01F 9/24 (2013.01); D06M 13/17 (2013.01); D06M 13/192 (2013.01); D06M 13/402 (2013.01); D06M 13/463 (2013.01); D06M 13/473 (2013.01); D06M 15/53 (2013.01); D06M 15/643 (2013.01); D06M 15/65 (2013.01); C07D 233/22 (2013.01); C07F 9/09 (2013.01); C07F 9/11 (2013.01); C08G 77/14 (2013.01); C08G 77/26 (2013.01); C08L 83/08 (2013.01); C08L 2201/04 (2013.01);
Abstract
An oil agent for a carbon fiber precursor is provided that contains a base component, a cationic surfactant, and a nonionic surfactant, wherein the cationic surfactant is a specific nitrogen-containing compound.