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:
Oct. 25, 1983
Filed:
Jan. 29, 1982
Herbert Naarmann, Wattenheim, DE;
Klaus Penzien, Frankenthal, DE;
Johannes Schlag, Ludwigshafen, DE;
Petr Simak, Ludwigshafen, DE;
BASF Aktiengesellschaft, , DE;
Abstract
Stable electrically conductive polymers having conductivities greater than 10.sup.-2 S/cm are prepared by heating p-doped polyacetylenes, in the absence of oxygen and moisture, for from 0.1 to 3 hours, preferably from 0.5 to 1.0 hour, at from 500.degree. to 1,100.degree. C., preferably from 550.degree. to 850.degree. C. The electrically conductive polymers obtained can be used in the electrical industry for the production of solar cells, for the utilization and fixing of radiation, for the production of electrical and magnetic switches and stores, and for the antistatic treatment of plastics.