Control acr product yields by adjustment of severity variables
CA 1266059 C · Owner: Union Carbide Corporation · Inventors: Tellis, Cyril; Hori, Saburo; Milks, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Improved operation of the ACR process is achieved by regulating the reactions within a small area in the combustion feedstock mixing zone. "Scorch Zone" by the addition of steam or other, fluid such as ethane at the point of feed injection. D-13,750
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 February 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 20, 2007.
- 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.