Process for the destruction of toxic organic products
CA 1236488 A · Owner: Belanger, Germain · Inventors: Lalancette, Jean-Marc; Belanger, Germain
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is disclosed a process for the destruction of toxic organic halogenated substances which comprises treating in a reaction chamber under a reductive atmosphere and at a temperature of from 1000° to 1600°C a mixture of a toxic organic halogenated substance, carbon and a carbonate or bicarbonate of an alkali metal or of an alkaline earth metal whereby vapors of the alkali or alkaline earth metal are generated "in situ " to cause total degradation of the toxic organic halogenated substance into alkali or alkaline earth metal halide and carbon with the production of carbon monoxide which is subsequently oxidized into carbon dioxide. .
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 May 10, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 10, 2005.
- 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.