Composition for the treatment of overspray in paint spray booths

Details Composition for the treatment of overspray in paint spray booths Composition for the treatment of overspray in paint spray booths

1992-03-31

1993-03-30

Garvin, Patrick P.

Compositions

Water-softening or purifying or scale-inhibiting agents

252546, 252547, 252DIG8, C11D 750

Patent

active

051981432

ABSTRACT:
A composition for treating oversprayed paints that contains an effective amount of an essentially non-volatile carbonyl compound, an effective amount of an ethoxylated alkyl phenol surfactant in water together with a suitable emulsifier. The carbonyl compound is capable of dissolving paint solids while remaining essentially insoluble in and non-reactive with water. The carbonyl compound can be an alcohol ester having the general formulae ##STR1## an alcohol ester derivative having the general formula: ##STR2## in which R' and R" are a substituted or unsubstituted linear alkyl groups containing 1 to 8 carbon atoms, and R and R"' are linear or branched alkyl groups containing 1 to 10 carbon atoms. The surfactant has an average ethylene oxide-to-nonyl phenol ratio between 4:1 and 8:1.

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