Pour point reduction of middle distillates
CA 1052311 A · Owner: Texaco Development Corporation · Inventors: Mih, Li C.; Brandenburg, John T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
POUR POINT REDUCTION, OF MIDDLE DISTILLATES (D#71,568-F), ABSTRACT, The pour point of a middle distillate oil is reduced by contacting the oil at an elevated temperature and pressure in the presence of hydrogen with a catalyst comprising a noble metal on a support comprising mordenite having a silica:alumina mol ratio between 10 and 15 to 1 and an alkali metal content of less than 1.0 wt. %. -I-
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 April 10, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 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.