Azeotrope-like compositions of trichloro-trifluoroethane, acetonitrile and acetone

摘要

Azeotrope-like compositions consisting essentially of 1,1,2-trichloro-1,2,2-trifluoroethane, acetonitrile and acetone have utility as degreasing agents and as solvents to remove rosin fluxes from printed circuit boards.