Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1990-04-05
1991-12-17
Lieberman, Paul
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
252170, 252171, 252172, 252364, 252DIG8, C09D 900, C11D 722, C11D 750
Patent
active
050732897
ABSTRACT:
An improved composition of matter and method of use for removing cured coatings of paint or varnish or other similar coatings from substrates. The composition comrpises chlorinated solvent paint strippers (especially methylene chloride (CH.sub.2 Cl.sub.2)), waxes and an additive selected from the group consisting of decanolactone (C.sub.10 H.sub.18 O.sub.2), N-methylpyrrolidone (CH.sub.3 NCH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2) and butyrolactone (OCH.sub.2 CH.sub.2 CH.sub.2 CO). The additive retards the evaporation of the solvent resulting in a composition that is environmentally less hazardous to a user and also resulting in improved stripping effectiveness.
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Chemical Abstract Citation 108(10):77333 (R090568, Motoin et al.).
Bertrand Gary L.
Collier Harvest L.
Venable Raymond L.
Lieberman Paul
Parks William S.
The Curators of the University of Missouri
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