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:
Jul. 08, 1986
Filed:
Nov. 06, 1984
Applicant:
Inventors:
Bernhard Schulte, Krefeld, DE;
Werner Tischer, Dormagen, DE;
Hans Kaloff, Dormagen, DE;
Hans-Leo Weber, Rommerskirchen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; C25D / ; H01B / ;
U.S. Cl.
CPC ...
428215 ; 428408 ; 428412 ; 428480 ; 428521 ; 428109 ; 156150 ; 156163 ; 2641 / ; 264212 ;
Abstract
The present invention relates to polycarbonate laminates consisting of an electrically conductive polycarbonate layer (A) containing carbon black or graphite, and an electrically insulating polycarbonate layer (B), their preparation and their use in the electrical sector.