Patent ID: 6395698
Filing Date: 2002-05-28
Classification: C11D

Abstract:
A corrosion inhibiting, sanitizing/disinfectant, wood preserving, and hard surface cleaning concentrate formulation capable of being diluted consisting essentially of:about 18.5 to 25% of a mixture of at least two selected from the group of alkyl dimethyl benzyl ammonium chloride, octyl decyl dimethyl ammonium chloride, dioctyl dimethyl ammonium chloride and didecyl dimethyl ammonium chloride; about 3 to 6% of a sequestrant selected from the group consisting of 1-hydroxyethylidene-1,1-diphosphonic acid; diethylenetriaminepenta (methylene phosphonic acid); amino tri-(methylene phosphonic acid) pentasodium salt; 1-hydroxy-ethylidene-1,1-diphosphonic acid, tetrasodium salt; hexamethylene-diamine tetra (methylene phosphonic acid), hexapotassium salt; diethylenetriamine-penta (methylene phosphonic acid), penta sodium salt; N-hydroxyethylenediaminetriacetic acid; N-hydroxyethylenediaminetriacetic acid, tridodium salt; diethylenetriaminepentaacetic acid, pentasodium salt; dihydroxyethylglycine, sodium salt; and calcium disodiumethylenediaminetetraacetic acid; about 20 to 30% of an alkanol solvent selected from the group consisting of triethanolamine, diethanolamine, ethanolamine, and mixtures thereof; about 3 to 9% of an ethoxylated long chain alcohol surfactant selected from the group consisting of polyoxyethylene (6) linear C10-C12 alcohol, polyoxyethylene (9) linear C12-C14 alcohol, polyoxyethylene (12) linear C12-C14 alcohol, mixtures thereof; and the remainder water, said formulation having a pH of about 6 to 9.