A. a liquid diorganovinylsiloxy terminated polydiorganosiloxane wherein {HEAD ~ at least 25 percent} of the silicon atoms are bonded to {TAIL ~ a fluorine} containing hydrocarbon radical 
A. a liquid diorganovinylsiloxy terminated polydiorganosiloxane wherein { HEAD ~ at least 25 percent } of the silicon atoms are bonded to { TAIL ~ a fluorine } containing hydrocarbon radical
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH