.ALPHA.-BUTYLDIMETHYLSILYL-AND .OMEGA.-3-METHACRYLOXYPROPYLDIMETHYLSILYL-TERMINATED POLYDIMETHYLSILOXANE (5000 MW)
.alpha.-butyldimethylsilyl-and .omega.-3-methacryloxypropyldimethylsilyl-terminated polydimethylsiloxane (5000 mw)