| 摘要 |
PROBLEM TO BE SOLVED: To provide compositions which have low ozone depletion potentials and low global warming potentials and are incombustible, safe for human bodies, and useful as heat transfer fluids, blowing agents, solvents, or the like.SOLUTION: A composition comprises: (a) at least one fluoroalkene represented by the formula I defined by XCFzR-z, where X is a C1-5 unsaturated, substituted or unsubstituted group, each R is independently Cl, F, Br, I or H, and z is 1 to 3, provided that if Br is present in the compound then the compound includes no hydrogen and further provided that the compound has at least four halogen substituents; and (b) at least one additional component selected from among lubricants, stabilizers, metal passivators, corrosion inhibitors, flammability suppressants, and the like. |
