Patent ID: 7541167
Filing Date: 2009-06-02
Classification: C07K,C12N,G01N,Y10S

Abstract:
1. A porous glass composite material comprising a gel that comprises water and a polymeric network comprising an alkoxosilane derivative, the network having a group of alterable charge, a hydrophobic group and a hydrophilic group, wherein the alkoxosilane derivative is a derivative of an alkoxosilane having the general formula (OR 1) 3 Si-spacer-Si(OR 2 ) 3 , wherein R 1 and R 2 are the same or different and are selected from the group consisting of hydrogen, unsubstituted branched and unbranched C 1-20 alkyls, substituted branched and unbranched C 1-20 alkyls, unsubstituted branched and unbranched C 1-20 alkenyls, substituted branched and unbranched C 1-20 alkenyls, unsubstituted branched and unbranched C 1-20 alkynlys, substituted branched and unbranched C 1-20 alkynyls, substituted, unsubstituted, and multiple ring aryl groups, and combinations thereof, and where R