Drew Chemical Corporation

Other

Mark G Lang

Elyse Clark

Everett J Fuller

Lionel B Luttinger

Charles O Weiss

Winston S Go

Joseph S Roti

An image transfer sheet for producing a temporary tattoo having a base release sheet upon which a tattoo image is formed. The tattoo image comprising an image layer composed of a permanent adhesive and a water soluble adhesive having one or more inks integrated therewith. Wherein, after the tattoo image has been applied to a user and then subjected to water, the water soluble adhesive breaks apart and the permanent adhesive no longer has the ability to bond thereby allowing the tattoo image to easily be removed from the user.

Temporary tattoo

Gold and silver are stripped from activated carbon on which they are adsorbed as cyanide complexes by subjecting the activated carbon to a stripping solution comprising as the strippant an effective amount of a compound containing the carboxylate functionality. The compound is preferably selected from benzoic and substituted benzoic acids, and polyacrylic acids of less than about 100,000 m.w.

Process of stripping gold and silver from carbon

A corrosion inhibitor for aqueous systems containing ferrous and non-ferrous metallic surfaces comprising (a) hydroxyphosphonoacetic acid, or a water soluble salt thereof, and (b) an aminoalkylenephosphonic acid derivative, or a water soluble salt thereof.

Corrosion inhibitor

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Passaic, NJ, United States of America

Mark G Lang