Compositions, combustion prevention compositions, methods for preventing and/or extinguishing combustion, combustion prevention systems, and production processes
View Patent ↗Compositions comprising are provided 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—, (CF 3 ) 2 CFCH 2 CF—, (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, or C n F 2n+1 —, n being an integer from 2 to 20; R 1 is F or H; R 2 comprises (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, F, or H; and R 3 comprises (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, F, or H, such compositions can produced according to processes, and utilized to prevent combustion utilizing systems.
1. 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.
2. A combustion prevention 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.