Method of activating n-methyl-2-pyrrolidone (NMP) and/or delta-b

Details Method of activating n-methyl-2-pyrrolidone (NMP) and/or delta-b Method of activating n-methyl-2-pyrrolidone (NMP) and/or delta-b

1990-10-01

1992-03-24

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

134 38, 252153, 252170, 252171, 252DIG8, C11D 772, C11D 750, C23D 1700

Patent

active

050985922

ABSTRACT:
A method is provided herein which is particularly effective for removing or stripping varnish and paint from surfaces such as wood or metal which comprises activating NMP and/or BLO with about 1-30% by weight of an activator compound which is ethyl 3-ethoxypropionate (EEP).

REFERENCES:
patent: 4005038 (1977-01-01), Minkoff
patent: 4347153 (1982-08-01), Hooper et al.
patent: 4664721 (1987-05-01), Valasek
patent: 4780235 (1988-10-01), Jackson
patent: 4812255 (1989-03-01), Suwada
patent: 4865758 (1989-09-01), Caster et al.
patent: 5049314 (1991-09-01), Short

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