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US 7,273,836 B2Granted
Paint detackifier and detoxifier
AssigneeEnchem Chemicals Products, Inc.
InventorRonnie Joe Ennis
Life of this patent
Estimating the term…
Abstract
The present invention includes a composition for detackifying, detoxifying and neutralizing paint booth water and paint booth dry filters. The composition is an aqueous mixture containing an effective minor amount of a high charge density, dray cationic polymer having a molecular weight of at least 7,500,000.
Claims8
A composition having detackification, detoxification, and neutralization of combustibility properties, comprising:
- an aqueous mixture having a pH in a range from about 7.5 to about 9 and containing an effective minor amount of cationic polymer having a molecular weight of at least about 7.5 million such that the composition is useful for detackifying and detoxifying paint particles in spray booth water;
- and
- an amount of filter soak water sufficient to provide a resultant mixture having an aqueous mixture:
- filter soak water ratio wherein the aqueous mixture is present with the filter soak water in a range of from about 1:5 to about 1:10, wherein the effective minor amount of cationic polymer is a concentration in the range of from about 0.75 to about 2.0% by weight.
1 more element
Dependencies are inferred from the claim text.