Production of an electrically conductive surface layer on moldings consisting of plastics
CA 1307429 C · Owner: Aumueller, Alexander · Inventors: Neumann, Peter; Lindenschmidt, Gerhard; Aumueller, Alexander
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
O.Z. 0050/38490, Abstract of the Disclosure: An electrically conductive surface layer is produced on moldings consisting of plastics which are soluble or swellable in organic solvents, the conductivity of the said layer being based on a system, incorporated therein, of, - organic electron acceptors (I) on the one hand and, - organic electron donors (II), iodides (III) or a mixture of (II) and (III) as electron donors on the other, hand, by a process in which the moldings are treated with organic solutions of these components. The products have a surface resistance of from 10 to 102 ohm and have the advantage that the remaining properties of the moldings are virtually unaffected by the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted September 15, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 15, 2009.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.