Non-corrosive stripping compositions and methods of making and using the same
AssigneeDiversey, Inc.
InventorsCarmine Savaglio, Amy M. Sheppard, Nathan E. Ludtke
Life of this patent
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Abstract
Provided are compositions suitable for stripping coatings from a surface. The compositions may include a solvent and an organic functional amine. The solvent may be benzyl alcohol. The compositions may further include at least one chelant. The compositions may be non-corrosive to eyes or skin or both. Also provided are methods of stripping a coating from a surface, the method including applying to the surface a composition according to the disclosure.
Claims29
A composition suitable for stripping coatings from a surface comprising:
- (a) a solvent;
- and
- (b) an organic functional amine,
- wherein the composition has a pH of greater than about 10, and
- wherein the composition is non-corrosive to eyes or skin.
A composition suitable for stripping coatings from a surface comprising:
- (a) a solvent;
- and
- (b) an organic functional amine,
- wherein the composition has a pH of greater than 11.
A composition suitable for stripping coatings from a surface comprising:
- (a) a solvent;
- (b) an organic functional amine;
- and
- (c) 6-10% chelant.
Dependencies are inferred from the claim text.