摘要:
Compositions comprising a C.sub.3 -C.sub.10 hydrofluorocarbon, a cosolvent and a surface-active agent comprising at least one imidazoline, which can be used for removing water from a solid surface.
摘要:
The invention relates to compositions comprising 1,1,1,3,3-pentafluorobutane, 1,2-dichloroethylene and optionally a C1-C3 alkanol. These compositions can be used especially as solvents for cleaning and defluxing electronic components and for degreasing metals.
摘要:
Compositions based on 1,1-dichloro-1-fluoroethane and a surfactant comprising at least one imidazoline, which are usable for removing water from a solid surface.
摘要:
In order to fix a toner to a recording substrate in a document printer or copier, the recording substrate on which the toner is deposited is brought into contact with a chemical fixing agent in the gaseous state containing a C.sub.3 -C.sub.6 hydrofluorocarbon and, preferably, a cosolvent.