Alkaline zinc electrolytes
CA 1066654 A · Owner: Schering Aktiengesellschaft · Inventors: Voss, Gunter; Senge, Gerd
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides an alkaline aqueous, electrolyte suitable for the electrodeposition of zinc comprising a zinc salt, an alkali metal hydroxide and a reaction product of a compound comprising an unsaturated heterocyclic ring, at least two of the ring atoms being nitrogen atoms, with a halohydrin selected from epihalohydrins and glycerine halohydrins.
Read the whole patent
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 November 20, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 20, 1996.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
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.