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:
Dec. 02, 2014
Filed:
Dec. 28, 2009
Applicants:
Toru Noguchi, Karuizawa-machi, JP;
Hiroyuki Ueki, Ueda, JP;
Shigeki Inukai, Ueda, JP;
Satoshi Iinou, Nagano, JP;
Masaei Ito, Sagamihara, JP;
Inventors:
Toru Noguchi, Karuizawa-machi, JP;
Hiroyuki Ueki, Ueda, JP;
Shigeki Inukai, Ueda, JP;
Satoshi Iinou, Nagano, JP;
Masaei Ito, Sagamihara, JP;
Assignees:
Nissin Kogyo Co., Ltd., Ueda-shi, JP;
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/04 (2006.01);
U.S. Cl.
CPC ...
C08K 3/04 (2013.01);
Abstract
A carbon fiber composite material comprising 100 parts by mass of an elastomer, and 20 to 100 parts by mass of carbon nanofibers that have been oxidized and reduced in number of branch points. The carbon fiber composite material has a dynamic modulus of elasticity (E') at 200° C. and 10 Hz of 10 to 1000 MPa, and a volume resistivity of 10to 10ohms·cm.