Curable polyorganosiloxanes are provided that cure in the absence of a hydrosilylation catalyst. The cured polyorganosiloxanes have increased stability and can be used as encapsulation resin is at a temperature far lower than 300° C., have excellent light transmission properties (colorless transparency....http://www.google.com/patents/US7943719?utm_source=gb-gplus-sharePatent US7943719 - Encapsulation resins