Patent ID: 6225278
Filing Date: 2001-05-01
Classification: C11D

Abstract:
A solid textile detergent formulation, comprising:(A) from 1 to .sup.60 % by weight of inorganic builders based on crystalline or amorphous alumosilicates, crystalline or amorphous silicates, carbonates, phosphates, or mixtures thereof;(B) from 1 to 40% by weight of one or more glycine-N,N-diacetic acid derivatives of the formula I ##STR5##whereinR isC.sub.5 - to C.sub.30 -alkyl or Ca- to C.sub.30 -alkenyl, each of which is unsubstituted or substituted by up to 5 hydroxyl, sulfate, sulfonate, formyl, C.sub.1 - to C.sub.4 -alkoxy, phenoxy or C.sub.1 - to C.sub.4 -alkoxycarbonyl groups, and may be interrupted by up to 5 nonadjacent oxygen and/or nitrogen atoms,alkoxylate of the formula --(CH.sub.2).sub.k --O--(A.sup.1 O).sub.m --(A.sup.2 O).sub.n --Y, where A.sup.1 and A.sup.2, independently of one another, are 1,2--ailksene having from 2 to 4 carbon atoms, Y is hydrogen, C.sub.1 - to C.sub.12 -alkyl, phenyl, C.sub.1 - to C.sub.4 -alkoxycarbonyl or sulfo, k is 1, 2 or 3, and m and n are each from 0 to 50, where the sum m+n must be at least 4,phenylalkyl having from 5 to 20 carbon atoms in the alkyl moiety, where all phenyl rings given in the meanings for R are unsubstituted or substituted by up to three C.sub.1 - to C.sub.4 -alkyl, hydroxyl, carboxyl, sulfo or C.sub.1 - to C.sub.4 -alkoxycarbonylor R is a radical of the formula ##STR6##wherein A is a C.sub.5 - to C.sub.12 -alkylene bridge andM is hydrogen, alkali metal, alkaline earth metal, ammonium or substituted ammonium in the corresponding stoichiometric quantities,(C) at least one anionic surfactant present in an amount of 6% by weight or less, having one or more sulfate groups, one or more sulfonate groups, one or more phosphate groups or one or two carboxylate groups, and(D) from 0.5 to 50% by weight of nonionic surfactants,wherein the weight ratio of (B) to (C) is from 50:1 to 1:1, in the textile detergent formulation.