Paint stripper compositions having reduced toxicity

Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant

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252170, 252171, 252558, 252DIG8, 134 38, C11D 750

Patent

active

047326956

ABSTRACT:
A paint stripper and coatings remover composition free of methylene chloride, consisting essentially of effective amounts of benzyl alcohol, an aromatic naphtha and a pyrrolidone, preferably N-methyl 2-pyrrolidone. The composition preferably also contains effective amounts of a thickener, particularly hydroxy propyl methyl cellulose, a wetting agent, preferably dodecyl benzene sulfonate, to facilitate emulsification of the composition with water, and an amine activator, preferably monoethanolamine. The above components are preferably employed in certain ranges of proportions.

REFERENCES:
patent: 4085059 (1978-04-01), Smith et al.
patent: 4120810 (1978-10-01), Palmer
patent: 4276186 (1981-06-01), Bakos et al.
patent: 4579627 (1986-04-01), Brailsford
patent: 4666626 (1987-05-01), Francisco

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