Process for two-stage catalytic conversion of an olefins-containing feed
CA 1297501 C · Owner: Van Den Berg, Johannes Petrus · Inventors: Kortbeek, Andras Guus Theodorus George; Van Den Berg, Johannes Petrus; Grandvallet, Pierre
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Process for two-stage catalytic conversion of an olefinscontaining feed by contacting the feed in a first stage under substantially non-oligomerizing conditions with a catalyst comprising at least one metal (X) selected from the group consisting of metals from Groups la, lb 2a, 2b, 4b, 5b, 6b and 8, of the Periodic Table of the Elements and contacting effluent from the first stage in the second stage under olefin oligomerization conditions at a temperature which is at least 50 °C above the operating temperature of the first stage with a catalyst comprising at least one metal (Z) selected from the group consisting of metals from Groups lb, 2a, 2b, 4b, 5b, 6b and 8 on a mordenite-type of …
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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 March 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
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Timeline
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.