Process for converting alcohols into olefins
CA 1196031 A · Owner: Mobil Oil Corporation · Inventors: Lee, Wooyoung; Yurchak, Sergei; Sapre, Ajit V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, Stable thermal operation of the conversion of a lower aliphatic alcohol alone or as a mixture with its corresponding ether is achieved in a cooled tubular reactor having a diameter and a length which will maintain the ratio of the rate of change of heat generation within the reactor with respect to temperature to the rate of change of heat removal by cooling with respect to temperature at a value not greater than unity.
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 October 29, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 29, 2002.
- 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.