Bleaching detergent composition

Claim 2

A bleaching detergent composition consisting essentially of: (i) from 3 to 50% by weight of water-insoluble aluminosilicate having a degree of crystallization of 0 to 75% and having the formula: X(M.sub.2 O)·(Al.sub.2 O.sub.3)·Y(SiO.sub.2)·W(H.sub.2 O) wherein M is sodium and/or potassium, and X, Y and W are mole numbers having the following values: 0.7≦X≦1.2 1.8≦Y≦2.2 and W is zero or a positive number, (ii) from 5 to 50% by weight of water-soluble, synthetic, organic, surface active agent effective for washing clothes and selected from the group consisting of anionic surface active agents, nonionic surface active agents, amphoteric surface active agents and mixtures thereof, (iii) from 3 to 50% by weight of sodium percarbonate, and the balance is one or a mixture of water-soluble alkali metal salt ion sequestering agent for detergents, water-soluble alkali metal salt inorganic electrolyte for detergents and water-soluble recontamination preventing agent for detergents.

Claim 3

A bleaching detergent composition as claimed in claim 1, in which an amount of the aluminosilicate is from 5 to 50% by weight.

Claim 4

A bleaching detergent composition as claimed in claim 1, in which an amount of the surface active agent is from 10 to 30% by weight.

Claim 5

A bleaching detergent composition as claimed in claim 1, wherein the degree of crystallization of the water-insoluble aluminosilicate is 0 to 50%.

Claim 6

A bleaching detergent as claimed in claim 1, wherein the surface active agent is selected from the group consisting of: (a) straight chain or branched alkylbenzene sulfonates having 10 to 16 carbon atoms in the alkyl group on the average, (b) alkyl or alkenylethoxy sulfates having a straight chain or branched alkyl or alkenyl group having 8 to 20 carbon atoms on the average and containing 0.5 to 8 moles on the average of added ethylene oxide units in the molecule, (c) alkyl or alkenyl sulfates having an alkyl or alkenyl group having 10 to 20 carbon atoms on the average, (d) alkane sulfonates having 10 to 20 carbon atoms on the average in the molecule, and (e) olefin sulfonates having 10 to 20 carbon atoms on the average in the molecule.

Claim 7

A bleaching detergent composition as claimed in claim 1, in which the aluminosilicate has a particle size of not greater than 100 microns.

Claim 8

A bleaching detergent composition as claimed in claim 1, in which the aluminosilicate has a calcium ion exchanging property of at least 150 mg, calculated as calcium carbonate, per gram of said aluminosilicate, calculated as the anhydride.

Claim 9

A bleaching detergent composition consisting essentially of: (i) from 3 to 50% by weight of water-insoluble aluminosilicate having exchangeable cations partially substituted by calcium and/or magnesium ions, having the formula: A(M.sup.+.sub.2 O)·B(M.sup.2+ O)·(Al.sub.2 O.sub.3)·C(SiO.sub.2)·D(H.sub.2 O) wherein M + is alkali metal, M 2+ is calcium and/or magnesium, and A, B, C and D are the mole numbers of the respective components, in which A and B are positive numbers satisfying the relations: 0.7≦A+B≦1.2 and B/A+B=0.001 to 0.1, C is a number in the range of 1.6≦C≦2.2, and D is a positive number, (ii) from 3 to 50% by weight of water-soluble, synthetic, organic surface active agent selected from the group consisting of anionic surface active agents, nonionic surface active agents, amphoteric surface active agents and mixtures thereof, (iii) from 3 to 50% by weight of sodium percarbonate, and the balance is one or a mixture of water-soluble alkali metal salt ion sequestering agent for detergents, water-soluble alkali metal salt inorganic electrolyte for detergents and water-soluble recontamination preventing agent for detergents.

Claim 10

A bleaching detergent composition consisting essentially of: (i) from 3 to 50% by weight of water-insoluble aluminosilicate having exchangeable cations partially substituted by calcium and/or magnesium ions, having the formula: A(M.sup.+.sub.2 O)·B(M.sup.2+ O)·(Al.sub.2 O.sub.3)·C(SiO.sub.2)·D(H.sub.2 O) wherein M + is alkali metal, M 2+ is calcium and/or magnesium, and A, B, C and D are the mole numbers of the respective components, in which A and B are positive numbers satisfying the relations: 0.7≦A+B≦1.2 and B/A+B=0.001 to 0.1, C is a number in the range of 1.6≦C≦2.2, and D is a positive number, (ii) from 3 to 50% by weight of water-soluble, synthetic, organic surface active agent selected from the group consisting of anionic surface active agents, nonionic surface active agents, amphoteric surface active agents and mixtures thereof, (iii) from 3 to 50% by weight of sodium percarbonate, and the balance is one or a mixture of water-soluble alkali metal salt ion sequestering agent for detergents, water-soluble alkali metal salt inorganic electrolyte for detergents and water-soluble recontamination preventing agent for detergents.

Claim 11

A bleaching detergent composition as claimed in claim 8 wherein the aluminosilicate has the same crystal structure as that of an aluminosilicate of the A type.

Claim 12

A bleaching detergent composition as claimed in claim 8 wherein the aluminosilicate is a water-insoluble aluminosilicate which is partially substituted by calcium.

Claim 13

A bleaching detergent composition as claimed in claim 8 wherein the aluminosilicate is a water-insoluble aluminosilicate which is partially substituted by calcium and magnesium.

Claim 14

A bleaching detergent composition as claimed in claim 8 wherein M + is sodium, potassium or a mixture thereof.

Claim 15

A bleaching detergent composition as claimed in claim 12 wherein M + is sodium.