| 发明名称 |
AZEOTROPE-LIKE COMPOSITIONS OF 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, 1,2-DICHLOROETHYLENE, AND ALKANOL HAVING 3 TO 7 CARBON ATOMS |
| 摘要 |
<p>Azeotrope-like compositions comprising 1,1,2-trichloro-1,2,2-trifuloroethane; 1,2-dichloroethylene; and alkanol having 3 to 7 carbon atoms have utility as degreasing agents and as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards.</p> |
