Process for the catalytic conversion of hydrocarbon oils
CA 1295964 C · Owner: Van Den Berg, Franciscus Gondulfus Antonius · Inventors: Van Den Berg, Franciscus Gondulfus Antonius
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Hydrocarbon oils of which more than 70% by volume boils above 360 °C and which have a C5-asphaltenes content of more than 2.5% by weight are contacted at elevated temperature and pressure in the presence of hydrogen with a supported molybdenum containing catalyst, in which process hydrocarbon oils containing substantial amounts of nickel are converted at a pressure of at least 80 bar using a supported molybdenum containing catalyst having an average pore diameter in the range 30-80 nm. EKRH04
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 18, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 18, 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.