Oxidation of hydrocarbons with v-zr or v-ti catalyst
CA 1292977 C · Owner: Lonza Ltd. · Inventors: Guntherodt, Hans Joachim; Baiker, Alphons; Baris, Halim
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process is disclosed for the oxidation of cyclic hydrocarbons in the presence of a catalyticallyactive metallic glass containing titanium and vanadium or zirconium and vanadium, the metallic glass being activated by oxidative treatment prior to the oxidation step or in situ during the oxidation.
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 December 10, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 10, 2008.
- 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.