Composite material consisting of a porous matrix and metal or metal oxide nanoparticles
CA 2597785 C · Owner: Benoit, Roland · Inventors: Treguer-Delapierre, Mona; Saboungi, Marie-Louise; Benoit, Roland
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a composite material consisting of a microporous or mesoporous matrix and metal or metal oxide nanoparticles. The material is characterized in that the matrix material is either disorganized organized and optionally oriented, and in that the nanoparticles are i) monodispersed in size when the matrix material is organized and optionally oriented; ii) or monodispersed in size or of size identical to that of the porosity of the matrix material when said matrix material is disorganized. The method for preparing the material consists in impregnating a solid microporous or mesoporous material with a solution of nanoparticle precursors then in reducing the precursors within …
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
- Filed February 16, 2006 and granted April 9, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 16, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.