Method for enhancing solid solution stability and products resulting thereby
CA 1069370 A · Owner: Xerox Corporation · Inventors: Turner, Sam R.; Pochan, John M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a method for enhancing the resistance to crystallization of solid solutions containing electron acceptor molecules. According to this method electron, acceptor molecules are chemically modified whereby the resulting compound is capable of undergoing polymerization. This modified material is thereafter dissolved in a suitable polymeric resin and subsequently exposed to a source of activating energy thereupon causing such modified material to polymerize within the polymeric resin. The resulting composition exhibits enhanced resistance to crystallization and thus is suitable for use in electrophotographic devices and methods.
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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 January 8, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 1997.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.