{HEAD ~ The curable composition} 1, wherein the organopolysiloxane is a reaction product of a mixture comprising a compound of Formula 5; and an organopolysiloxane represented by an average composition formula of {TAIL ~ Formula} 6 or 7: 
{ HEAD ~ The curable composition } 1 , wherein the organopolysiloxane is a reaction product of a mixture comprising a compound of Formula 5 ; and an organopolysiloxane represented by an average composition formula of { TAIL ~ Formula } 6 or 7 :
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH