| 摘要 |
<P>PROBLEM TO BE SOLVED: To identify new compounds that also possess the properties necessary to function as refrigerants, solvents, cleaning agents, foam blowing agents, aerosol propellants, heat transfer media, dielectrics, fire extinguishing agents, sterilants and power cycle working fluids. <P>SOLUTION: Azeotrope compositions comprise 1,2,3,3,3-pentafluoropropene and hydrogen fluoride. The azeotrope compositions are useful in processes to produce and in processes to purify the 1,2,3,3,3-pentafluoropropene. <P>COPYRIGHT: (C)2013,JPO&INPIT |
