Process for making zeolite zsm-45
CA 1232595 A · Owner: Mobil Oil Corporation · Inventors: Valyocsik, Ernest W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A synthetic porous crystalline aluminosilicate zeolite characterized as zeolite ZSM-45 is prepared with a cobalticinium directing agent. The crystalline zeolite has a molar ratio of silica to alumina of at least 8 and is analogous to the naturally occuring zeolite, levynite.
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 9, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 9, 2005.
- 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.