Apparatus for rinsing surfaces with a non-aqueous liquid

Details Apparatus for rinsing surfaces with a non-aqueous liquid Apparatus for rinsing surfaces with a non-aqueous liquid

1990-02-02

1991-04-02

Coe, Philip R.

Cleaning and liquid contact with solids

Apparatus

With heating, cooling or heat exchange means

134 61, 134109, 134113, 134184, 134902, B08B 312, B08B 1300

Patent

active

050040006

ABSTRACT:
Rinsing of an aqueous liquid from a hydrophilic surface is accomplished by contact with an inert non-solvent such as a perfluorinated liquid in a manner that creates an emulsion and does not convert the hydrophilic properties of the rinsed surface. By breaking down the emulsion, the insert non-solvent is recycled for re-use and the aqueous liquid is recovered for treatment or re-use. Drying of the rinsed hydrophilic surface is also optionally provided.

REFERENCES:
patent: 1533711 (1925-04-01), Stevens
patent: 3397150 (1968-08-01), Burt et al.
patent: 3710450 (1973-01-01), Figiel
patent: 3957672 (1976-05-01), Zisman et al.
patent: 4046154 (1977-09-01), Tada et al.
patent: 4169807 (1979-10-01), Zuber

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