Process for reducing chlorate content of aqueous alkali metal hydroxide solution which contains chlorate
CA 1083782 A · Owner: General Electric Company · Inventors: Mitchell, Lawrence C.; Scott, Steven W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of reducing ohlorate in an admixture containing aqueous alkali metal hydroxide solution and chlorate, which method comprises contacting said mixture with hydrogen at a temperature above 100°C and elevated pressure in the presence of a catalytic amount of a ruthenium catalyst.
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 August 19, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 19, 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.
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.