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. 31, 2002
Filed:
Sep. 05, 2000
Applicant:
Inventors:
Sabine Dreihofer, Warstein, DE;
Gert Neumann, Berlin, DE;
Alexandra Geiss, SeBlach, DE;
Klaus Rose, Kitzingen, DE;
Assignee:
AEG Elektrofotografie GmbH, Warstein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/04 ;
U.S. Cl.
CPC ...
B32B 9/04 ;
Abstract
The present invention relates to an electrically conductive coating that is producible by hydrolytic condensation of a mixture comprising at least one silicon compound of the general formula SiX R (I), wherein at least one of the groups R is a mercapto-substituted alkyl or aryl group; and a compound of the general formula Z SiY R (II), wherein the group Z is a quaternary ammonium salt, for example. Said coating is particularly suitable for toner transfer drums, and exhibits high scratch resistance and good adhesion to the substrate.