Method for the synthesis of molecular sieves
CA 2391954 A1 · Owner: Strohmaier, Karl G. · Inventors: Strohmaier, Karl G.; Vaughan, David E. W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a method for the synthesis of MeAPO molecular sieves which includes the following steps: providing a source of alumina a , source of phosphorus, water, and a template suitable for forming a MeAPO molecular sieve; providing a source of metal (Me)including metal particles the metal particles measuring, in their largest dimension equal to or less , than five nanometers; providing a water soluble organic solvent capable of solubilizing the source of metal; forming a synthesis mixture from the source of alumina, the source of phosphorus, the water the template, the source of , metal, and the solvent; and forming a MeAPO molecular sieve from the synthesis …
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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
- Filed November 3, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 3, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 3, 2022.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.