| abstract |
Compositions that meet the requirements of low or zero ozone depletion potential and lower global warming potential compared to current refrigerants as heat transfer fluids, blowing agents, aerosol propellants, and fire suppression and extinguishing agents. provide. (A) HFC-1225ye, HFC-1234ze, HFC-1234yf, HFC-1234ye or HFC-1243zf, and (b) HFC-32, HFC-125, HFC-134, HFC-134a, HFC-143a , HFC-152a, HFC-161, HFC-227ea, HFC-236ea, HFC-236fa, HFC-245fa, HFC-365mfc, propane, n-butane, isobutane, 2-methylbutane, n-pentane, cyclopentane, dimethyl ether, A composition comprising at least one compound selected from the group consisting of CF3SCF3, CO2 and CF3I. [Selection figure] None |