COMPOSITION COMPRISING FLUOROALKYL PERFLUOROALKENE ETHERS AND USES THEREOF

摘要

Disclosed are compositions comprising at least one unsaturated fluoroalkyi perfluoroalkene ether having a formula selected from the group consisting of CF3(CF2)xCF=CFCF(OR)(CF2)yCF3, CF3(CF2)xC(OR)=CFCF2(CF2)yCF3, CF3CF=CFCF(OR)(CF2)x(CF2)yCF3, CF3(CF2)xCF=C(OR)CF2(CF2)yCF3, and mixtures thereof; wherein x and y are independently 0, 1, 2, 3 or 4 and wherein x + y = 0, 1, 2, 3 or 4; and wherein R is 2,2,3,3-tetrafluoro-1 -propyl, 2,2,3,3,3-pentafluoro-1 -propyl, 2,2,2-trifluoro-1 -ethyl, 2,2,3,3,4,4,5,5-octafluoro-1 -pentyl, or 1,1,1,3,3,3- hexafluoro-2-propyl. Also disclosed herein are novel methods of using a composition comprising at least one of the compounds described above as novel solvents, carrier fluids, dewatering agents, degreasing solvents or defluxing solvents.