Detergent composition containing water-insoluble phosphorus-containing aluminosilicate builders

Claim 2

A detergent composition consisting essentially of 3 to 95% by weight of a water-insoluble, phosphorus-containing alkali metal aluminosilicate having the formula (I): x(M.sub.2 O)·Al.sub.2 O.sub.3 ·y(SiO.sub.2)·z(P.sub.2 O.sub.5)·w(H.sub.2 O) (I) wherein M is an alkali metal selected from the group consisting of sodium and potassium, x, y, z and w are the mole numbers of the respective components, wherein x, y and z satisfy the following relationships: 0.50≦x≦1.10, 0.80≦y≦2.50, and 0.05≦z≦0.80, and w is zero or an optional positive number, from 1 to 50% by weight of water-soluble organic surfactant selected from the group consisting of anionic, nonionic and amphoteric water-soluble organic surfactants, and mixtures thereof; from zero to 50% by weight of water-soluble alkali metal builder salt and mixtures thereof, and from 1 to 50% by weight of water-soluble substance selected from the group consisting of alkali metal silicates, alkali metal carbonates, alkali metal sulphates and mixtures thereof.

Claim 3

A detergent composition as set forth in claim 1 containing from 8 to 50% by weight of said water-insoluble, phosphorus-containing alkali metal aluminosilicate.

Claim 4

A detergent composition as set forth in claim 1 wherein z satisfies the following relationship: 0.10≦z≦0.55.

Claim 5

A detergent composition according to claim 1, in which said water-soluble organic surfactant is selected from the group consisting of linear and branched alkylbenzenesulfonic acid salts containing an alkyl group having 10 to 16 carbon atoms on the average, alkyl and alkenyl ethoxy sulfuric acid salts containing a linear or branched alkyl or alkenyl group having an average carbon number of 10 to 20 and having from 0.5 to 8 moles, on the average, of added ethylene oxide units in the molecule, salts of alkyl and alkenyl sulfuric acids containing an alkyl or alkenyl group having an average carbon number of 10 to 20, olefin sulfonic acid salts having 10 to 20 carbon atoms in the molecule on the average, alkane sulfonic acid salts having 10 to 20 carbon atoms in the molecule on the average, saturated and unsaturated fatty acid salts having 10 to 20 carbon atoms in the molecule on the average, alkyl and alkenyl ethoxy carboxylic acid salts containing an alkyl or alkenyl group having an average carbon number of 10 to 20 and having from 0.5 to 8 moles on the average of added ethylene oxide units in the molecule, wherein the counter ion of the foregoing named salts is selected from the group consisting of sodium, potassium, calcium, magnesium, ammonium and alkanolamine having 1 to 3 alkanol groups containing 2 or 3 carbon atoms, polyoxyethylene alkyl and alkenyl ethers containing an alkyl or alkenyl group having an average carbon number of 10 to 20 and having from 3 to 12 moles of added ethylene oxide units on the average, polyoxyethylene alkyl phenyl ethers having an alkyl group having 8 to 12 carbon atoms and having from 3 to 12 moles of added ethylene oxide units on the average, alkylamine oxides having the formula: ##STR5## wherein R 1 is alkyl or alkenyl having 10 to 20 carbon atoms, and R 2 and R 3 , which can be the same or different, are alkyl having 1 to 3 carbon atoms, higher fatty acid alkanolamines and alkylene oxide adducts thereof having the formula: ##STR6## wherein R 4 is H or CH 3 , R 5 is alkyl or alkenyl having 10 to 20 carbon atoms, n is an integer of 1 to 3 and m is an integer of 0 to 3, amphoteric surface active agents having the formula: ##STR7## wherein R 6 is alkyl or alkenyl having 10 to 20 carbon atoms, R 7 and R 8 is alkyl having 1 to 4 carbon atoms, p is an integer of 1 to 3, and X is --COO.sup.⊖ or --SO 3 .sup.⊖, α-sulfo fatty acid salts and esters having the formula: ##STR8## wherein Y is alkyl having 1 to 3 carbon atoms or said counter ion, z is said counter ion, and R 9 is alkyl or alkenyl having 10 to 20 carbon atoms, and mixtures thereof.

Claim 6

A detergent composition according to claim 4, containing from 8 to 50% by weight of said water-insoluble, phosphorus-containing alkali metal aluminosilicate, from 5 to 40% by weight of said water-soluble organic surfactant and from 5 to 30% by weight of said water-soluble substance.

Claim 7

A detergent composition according to claim 5, containing from 14 to 40% by weight of said water-insoluble, phosphorus-containing alkali metal aluminosilicate and from 10 to 30% by weight of said water-soluble organic surfactant.

Claim 8

A detergent composition according to claim 6 containing an effective amount of a water-soluble peroxygen bleaching agent capable of releasing hydrogen peroxide when dissolved in water.

Claim 9

A detergent composition according to claim 6 in which the balance of the composition is essentially sodium sulfate.

Claim 10

A detergent composition according to claim 6 in which said water-soluble alkali metal builder salt is sodium tripolyphosphate and the amount thereof is from 10 to 20% by weight, said composition containing from 10 to 20% by weight of said water-insoluble, phosphorus-containing alkali metal aluminosilicate.