Production of aromatic hydrocarbons
CA 1300646 C · Owner: Diaz, Henri · Inventors: Diaz, Henri
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Case 6581(2), ABSTRACT OF THE DISCLOSURE PRODUCTION OF AROMATIC HYDROCARBONS, A process for producing aromatic hydrocarbons comprising bringing into contact a hydrocarbon feedstock containing a C2 C3, and/or C4 paraffinic hydrocarbon with a catalyst composition comprising an aluminosilicate in which the molar ratio of silica to alumina is at least 5:1 and loaded with a compound of (a) gallium and (b) at least one rare earth metal.
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 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 2009.
- 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.