Paint stripping foam

US4619711A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Peter Olbrueck · Ratingen, DE
• Hermann Kluth · Goldkronach, DE
• Bernhard Roederhoff · Goldkronach, DE
• Wolfgang Dierichs · Hilden, DE
• Juergen Wegner · Düsseldorf, DE

Key dates

• Filing date: Aug 20, 1985
• Grant date: Oct 28, 1986
• Expiry date: Aug 20, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D9/04
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

An aqueous alkaline paint stripper composition which forms a foam when dispersed from an aerosol container comprising: PA0 A. from 47 to 94% by weight of an aqueous solution containing from about 5 to about 40% by weight of at least one strongly alkaline substance, PA0 B. from 1 to 8% by weight of at least one surfactant, PA0 C. from 5 to 30% by weight of at least one propellant, PA0 D. from 0 to 5% by weight of at least one foam stabilizer and/or thickener, and PA0 E. from 0 to 10% by weight of at least one water-miscible organic solvent, and a method of stripping paint using the above paint stripper composition.