An epoxy-silicate nanocomposite is prepared by dispersing an organically modified smectite-type clay in an epoxy resin together with diglycidyl ether of bisphenol-A (DGEBA), and curing in the presence of either nadic methyl anhydride (NMA), and/or benzyldimethyl amine (BDMA), and/or boron trifluoride...http://www.google.es/patents/US5554670?utm_source=gb-gplus-sharePatente US5554670 - Method of preparing layered silicate-epoxy nanocomposites
Method of preparing layered silicate-epoxy nanocomposites