Patent ID: 8841008

Claim:
A composition comprising: a compound having the following formula: wherein R f ═CH 2 OCH 2 -M-X, and M=CF 2 CF 2 O((CF 2 ) 3 O) n CF 2 CF 2 , CF 2 O(CF 2 CF 2 O) p (CF 2 O) q CF 2 , CF 2 O(CF(CF 3 )CF 2 O) n CF 2 , or CF 2 O(CF(CF 3 )CF 2 O) p (CF 2 O) q CF 2 wherein n, p, and q are integers greater than or equal to 1; and a compound having the formula wherein R f ═CF 2 CF 2 O((CF 2 ) 3 O) n CF 2 CF 2 , CF 2 O(CF 2 CF 2 O) p (CF 2 O) q CF 2 , CF 2 O(C(CF 3 )FCF 2 O) n CF 2 , or CF 2 O(C(CF 3 )FCF 2 O) p (CF 2 O) q CF 2 wherein n, p, and q are integers greater than or equal to 1, and or combinations thereof.