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:
Feb. 15, 1994
Filed:
May. 24, 1993
Applicant:
Inventors:
Gunther Kampf, Oestrich-Winkel, DE;
Michael Feldhues, Bad Soden am Taunus, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B / ; C08F / ; B32B / ;
U.S. Cl.
CPC ...
252500 ; 252518 ; 1062872 ; 10628721 ; 525184 ; 526256 ; 526257 ; 526258 ; 4284111 ; 427 58 ;
Abstract
A coating composition comprising a soluble oligomer of substituted thiophenes and, where appropriate, a soluble polymer gives, applied from the solution in a dipolar aprotic solvent, highly adherent electroconductive coatings on nonconductive or semiconductive materials. In this way, films and fibers having an antistatic finish and moldings for electronics and electrics can be produced.