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, 2014
Filed:
Apr. 19, 2007
Applicants:
Silke Stuesgen, Dusseldorf, DE;
Bernd Wohlmann, Dusseldorf, DE;
Matthias Schubert, Wuppertal, DE;
Inventors:
Assignee:
Toho Tenax Europe GmbH, Wuppertal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/36 (2006.01); C08J 5/06 (2006.01); D06M 15/55 (2006.01); D06M 101/40 (2006.01);
U.S. Cl.
CPC ...
C08J 5/06 (2013.01); D06M 2200/50 (2013.01); D06M 2101/40 (2013.01); C08J 2363/00 (2013.01); D06M 15/55 (2013.01);
Abstract
Carbon fibers and carbon fiber yarn consisting of carbon fibers, the fibers having been pretreated by electrochemical oxidation, characterized in that they have a finish consisting of epoxy resin(s), a vinyl component, and a plasticizer in an amount of 0.3 to 5 wt. % relative to the carbon fibers, which are to be provided with the finish.