Patent ID: 6780229
Filing Date: 2004-08-24
Classification: C09D,D06P,Y10T

Abstract:
A composition comprising:a) 0.1 to 30 parts of colorant; b) 0.1 to 20 parts of a compound of Formula (1): R1R2Nâ€”Arâ€”(SO3X)nâ€ƒâ€ƒFormula (1) â€ƒwherein: R1 is H, alkyl, cycloalkyl or aralkyl and R2 is alkyl, cycloalkyl or aralkyl; or R1 and R2, together with the N atom to which they are attached, form a 5- or 6-membered ring; Ar is phenylene or naphthylene; X is H or a cation; and n is 1 or 2; c) 1 to 40 parts of organic solvent; d) 0 to 20 parts of hydrotropic agent; e) 0 to 5 parts of biocide; f) 0 to 5 parts of surfactant; and g) 1 to 98.8 parts of water; wherein all parts are by weight and a)+b)+c)+d)+e)+f)+g) add up to 100.