Method for incorporating silicon atoms into the crystal lattice of a zeolite of the faujasite type
CA 1315267 C · Owner: Roelofsen, Jan Willem · Inventors: Gimpel, Moritz; Roelofsen, Jan Willem
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for incorporating silicon atoms instead of aluminum atoms into the crystal lattice of a zeolite of the faujasite type with a halosilane at temperatures below 150°C and subsequent washing. The zeolites obtained are particularly suitable for the conversion of hydrocarbons, above all for cracking. They are noted for ultrastability and good activity.
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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 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 30, 2010.
- 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
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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.