wax emulsion
A stable aqueous emulsion usually made of paraffin
or microcrystalline wax; it sometimes contains
rosin. It is prepared by means of emulsifying
agents and mechanical agitation. The emulsion may
be either acid- or alkali-stable, depending on the
emulsifying agent employed. Wax emulsions are used
for sizing and waxing paper, and in the
manufacture of leather. (17 )