Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon
Reexamination Certificate
2007-08-06
2010-10-19
Salvatore, Lynda (Department: 1786)
Chemistry of inorganic compounds
Carbon or compound thereof
Elemental carbon
C423S447800, C264S029200, C442S354000, C442S408000, C442S411000, C442S414000, C442S415000, C028S103000, C028S104000
Reexamination Certificate
active
07815887
ABSTRACT:
The invention relates to a conductive nonwoven fabric that is carbonized and/or graphitized and possesses a bending rigidity <8 taber, a density of 0.1 g/m3to 0.5 g/m3, a thickness of 80 μm to 500 μm, and an electrical conductivity of 10 to 300 S/cm in the nonwoven fabric strip and 30 to 220 S/cm2perpendicular to the nonwoven fabric strip.
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Bock Achim
Helmbold Axel
Jörder Kurt
Rettig Hans
Salama Karim
Carl Freudenberg KG
Grossman Tucker Perreault & Pfleger PLLC
Salvatore Lynda
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