Conversion of alcohols, mercaptans, sulfides, halides and/or amines
CA 1049566 A · Owner: Mobil Oil Corporation · Inventors: Butter, Stephen A.; Jurewicz, Anthony T.; Kaeding, Warren W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Process of converting alcohols aliphatic mercap-, tans, aliphatic sulfides aliphatic halides and/or aliphatic, amines to other desirable products by contacting such with a particularrtype of aluminosilicate molecular sieve catalyst at elevated temperature. Products produced by such conversion vary with temperature, with conversion to aromatic rings and substituted aromatic rings predominating at higher temperatures of about 300 to 500°C. The catalyst is a zeolite having a high silica to alumina ratio of at least about 12 and a constraint index of about 1 to 12. It also preferably has a crystal density in the hydrogen form of not substantially less than about 1.6.
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 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 1996.
- 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.