Patent ID: 8148584

Claim:
A composition comprising R F —CR 1 ═CR 2 R 3 wherein: R F is a fluorine containing moiety comprising (CF 3 ) 2 CFCH 2 (CF 3 )CH—, (CF 3 ) 2 CFCH 2 ((CF 3 ) 2 CF)CH—, (CF 3 ) 2 CFCH 2 ((CF 3 ) 2 CH)CH—, (CF 3 ) 2 CHCH 2 ((CF 3 ) 2 CF)CH—, ((CF 3 ) 2 CFCH 2 ) 2 CH—, or (CF 3 ) 2 CFCH 2 CF 2 ; R 1 is F or H; R 2 comprises (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, F, or; and R 3 comprises (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, F, or H, wherein R2 and R3 cannot both be F when R1 is H.