Abstract:
SMALL AMOUNTS OF ARYL-SUBSTITUTED SULFONIC ACIDS ARE ADDED TO SILOXANE RESINS CURABLE BY THE PLATINUM CATALYZED REACTION OF $SICH=CH2 WITH $SIH TO IMPROVE THE MOISTURE RESISTANCE OF THE CURED RESINS.
Abstract:
SILICONE-POLYBUTADIENE RESINS WHEREIN A SILOXY-TERMINATED POLYBUTADIENE HAVING VINYL GROUPS ON ALTERNATE CARBON ATOMS OF THE DIENE BACKBONE IS CONDENSED BY MEANS OF FUNCTIONALITY ON THE SILICON ATOMS WITH A HYDROXYL-FUNCTIONAL ORGANOSILICON RESIN, THE VINYL GROUPS OF THE DIENE BEING CYCLIZED BY MEANS OF AN ORGANIC PEROXIDE CATALYST, HAVE UTILITY AS PROTECTIVE COATINGS.