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:
Feb. 16, 2021
Filed:
Jul. 20, 2018
Toho Kasei Co., Ltd., Yamatokoriyama, JP;
Taiyo Nippon Sanso Corporation, Tokyo, JP;
Hirokazu Yamamoto, Yamatokoriyama, JP;
Takafumi Nakagawa, Yamatokoriyama, JP;
Hirotaka Itami, Yamatokoriyama, JP;
Isamu Noguchi, Yamatokoriyama, JP;
Katsunori Takada, Tokyo, JP;
Yasuhito Koda, Tokyo, JP;
Toru Sakai, Tokyo, JP;
TOHO KASEI CO., LTD., Yamatokoriyama, JP;
TAIYO NIPPON SANSO CORPORATION, Tokyo, JP;
Abstract
An object of the present invention is to provide a resin material that yields a resin molded article which has not only a low volume resistivity but also excellent weldability and cleanliness and whose volume resistivity is unlikely to be increased even when subjected to an SPM cleaning treatment and the like. The present invention provides a composite resin material that contains a modified polytetrafluoroethylene and carbon nanotubes and has an average particle diameter of 500 μm or smaller.