Method of activating N-methyl-2-pyrrolidone (NMP) varnish and pa

Details Method of activating N-methyl-2-pyrrolidone (NMP) varnish and pa Method of activating N-methyl-2-pyrrolidone (NMP) varnish and pa

1993-01-12

1994-08-02

Skaling, Linda

Compositions

Fluent dielectric

N-containing

134 38, 134 40, 252153, 252162, 252171, 25217415, 252364, 252DIG8, C09D 900, C11D 732, C11D 750

Patent

active

053343310

ABSTRACT:
This invention is directed to an environmentally safe, water soluble stripping composition comprising between about 30 and about 98.5 wt. % N-methylpyrrolidone or a 10/90 to 90/10 mixture of N-methylpyrrolidone and gamma-butyrolactone and between about 0.1 and about 5 wt. % cyclomethicone. The invention also concerns the use of this composition in a process for stripping organic coatings such as paints, resins, varnishes and shellac from substrates.

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CIFA International Cosmetic Ingredient Dictionary Fourth Edition 1991 p. 127.

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