Process for the production of a porous structure comprising an organic material dispersed in a binder
CA 1264724 C · Owner: Spaepen, Gustaaf F.J. · Inventors: Leynen, Martin A.C.; Spaepen, Gustaaf F.J.; Blanchart, Alain P.O.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process is disclosed for the production of a porous structure comprising an organic material dispersed in a binder. The process comprises mixing together a powdered organic material or a mixture of such materials or a powdered support loaded with such material and a powdered binder in a dry state, subjecting the obtained dry mixture to an agglomerating treatment, subjecting the formed agglomerate to a grinding treatment, and compressing the ground agglomerate so as to form a compact all these, operations being effected at a temperature below 340°K preferably at room temperature.
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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 January 23, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 23, 2007.
- 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.