Equilibrium catalyst
CA 1067060 A · Owner: Ford Motor Company Of Canada · Inventors: Gandhi, Haren S.; Shelef, Mordecai
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is directed to an equilibrium catalyst for treating oxides of nitrogen carbon monoxide, and unburned hydrocarbons found in exhaust gas streams from an internal combustion engine. The catalyst includes a catalyst substrate, rhodium which has an excellent three way selectivity serving as the equilibrium catalyst an oxygen, storage metal component for maintaining the activity of the equilibrium catalyst during momentary excursions of the exhaust gases into oxygen rich conditions an active metal, component for a water gas and stream reforming process which maintains the overall activity of the catalyst when treating exhaust gases deficient in oxygen, and a component for oxidation …
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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 November 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 27, 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.