Skip to Content
Find More Like This
Return to Search

Molecular sieving silica membrane fabrication process

United States Patent

5,935,646
August 10, 1999
View the Complete Patent at the US Patent & Trademark Office
A process for producing a molecular sieve silica membrane comprising depositing a hybrid organic-inorganic polymer comprising at least one organic constituent and at least one inorganic constituent on a porous substrate material and removing at least a portion of the at least one organic constituent of the hybrid organic-inorganic polymer, forming a porous film.
Raman; Narayan K. (Monroeville, PA), Brinker; Charles Jeffrey (Albuquerque, NM)
Gas Research Institute (Chicago, IL), Sandia National Laboratories (Albuquerque, NM)
09/ 013,346
January 26, 1998
This invention was made in the course of work authorized by U.S. Department of Energy Contract No. DE-ACD4-94AL85000. The Government has certain rights in this invention.