Detergent-compatible antistatic compositions

Claim 2

A particulate detergent additive product for preventing static buildup on textiles when applied thereto from a detergent wash liquor, said particulate product consisting essentially of: (a) from about 80% to about 10% by weight of a water-soluble inorganic salt encapsulated in (b) from about 20% to about 90% by weight of a dispersion inhibitor, being a solid organic material having a solubility in water of 50 ppm max at 25° C. and a softening point in the range of 100° F. to 200° F., said material being selected from the group consisting of paraffinic waxes, cyclic and acyclic mono- and polyhydric alcohols, substituted and unsubstituted aliphatic carboxylic acids, esters of the foregoing alcohols and acids, C 3 -C 4 alkylene oxide condensates of any of the foregoing alcohols and acids, and mixtures thereof, substantially all of the individual particles having a size within the range of 10 microns to 500 microns, said particulate detergent additive product being free of quaternary, ammonium, antistatic compounds.

Claim 3

A particulate detergent additive product according to claim 1 wherein the salt is an alkali metal, alkaline earth metal or ammonium salt.

Claim 4

A particulate detergent additive product according to claim 2 wherein the salt is a sodium, potassium, lithium or ammonium salt.

Claim 5

A particulate detergent additive product according to claim 1 wherein the salt is selected from the group consisting of halides, nitrates, nitrites, chlorates, acetates, sulfates, chromates, carbonates, sulfites, phosphates, arsenates, arsenites, borates, and metal oxides and hydroxides.

Claim 6

A particulate detergent additive product according to claim 4 wherein the salt is selected from the group consisting of halides, nitrates, nitrites, chlorates and acetates.

Claim 7

A particulate detergent additive product according to claim 1 wherein the salt is an alkali metal, alkaline earth metal, or ammonium halide, nitrate, nitrite, chlorate, or acetate.

Claim 8

A particulate detergent additive product according to claim 6 wherein the salt is sodium, potassium or lithium chloride.

Claim 9

A particulate detergent additive product according to claims 1, 6 or 7 wherein the dispersion inhibitor is tallow alcohol.

Claim 10

A particulate detergent additive product according to claim 8 wherein the weight ratio of salt to dispersion inhibitor is from about 1:4 to 2:1.

Claim 11

A detergent composition for preventing static buildup on textiles laundered therewith comprising: (a) from about 5% to about 85% by weight of a surfactant selected from the group consisting of anionic, nonionic, ampholytic and zwitterionic surfactants, and mixtures thereof; (b) from about 5% to about 75% by weight of a detergency builder material; (c) from about 1% to about 20% by weight of a particulate product consisting essentially of: (1) from about 80% to about 10% by weight of a water-soluble inorganic salt encapsulated in (2) from about 20% to about 90% by weight of a dispersion inhibitor, being a solid organic material having a solubility in water of 50 ppm max at 25° C. and a softening point in the range 100° F. to 200° F., said material being selected from the group consisting of paraffinic waxes, cyclic and acyclic mono-and polyhydric alcohols, substituted and unsubstituted aliphatic carboxylic acids, esters of the foregoing alcohols and acids, C 3 -C 4 alkylene oxide condensates of any of the foregoing alcohols and acids, and mixtures thereof, substantially all of the individual particles having a size within the range 10 microns to 500 microns, said particulate detergent additive product being free of quaternary, ammonium, antistatic compounds.

Claim 12

A detergent composition for preventing static buildup on textiles laundered therewith comprising: (a) from about 5% to about 85% by weight of a surfactant selected from the group consisting of anionic, nonionic, ampholytic and zwitterionic surfactants, and mixtures thereof; (b) from about 5% to about 75% by weight of a detergency builder material; (c) from about 1% to about 20% by weight of a particulate product consisting essentially of: (1) from about 80% to about 10% by weight of a water-soluble inorganic salt encapsulated in (2) from about 20% to about 90% by weight of a dispersion inhibitor, being a solid organic material having a solubility in water of 50 ppm max at 25° C. and a softening point in the range 100° F. to 200° F., said material being selected from the group consisting of paraffinic waxes, cyclic and acyclic mono-and polyhydric alcohols, substituted and unsubstituted aliphatic carboxylic acids, esters of the foregoing alcohols and acids, C 3 -C 4 alkylene oxide condensates of any of the foregoing alcohols and acids, and mixtures thereof, substantially all of the individual particles having a size within the range 10 microns to 500 microns, said particulate detergent additive product being free of quaternary, ammonium, antistatic compounds.

Claim 13

A detergent composition for preventing static buildup on textiles laundered therewith comprising: (a) from about 5% to about 85% by weight of surfactant selected from the group consisting of anionic, nonionic, ampholytic and zwitterionic surfactants, and mixtures thereof, (b) from about 5% to about 75% by weight of detergency builder material, (c) from about 10% to about 50% by weight of a detergent additive comprising an agglomerate of: (1) from about 5% to about 75% by weight of a water-soluble, neutral or alkaline salt, and (2) from about 5% to about 75% of a particulate product consisting essentially of: (i) from about 80% to about 10% by weight of a water-soluble inorganic salt encapsulated in (ii) from about 20% to about 90% by weight of a dispersion inhibitor, being a solid organic material having a solubility in water of 50 ppm maximum at 25° C., and a softening point in the range of 100° F. to 200° F., said material being selected from the group consisting of paraffinic waxes, cyclic and acyclic mono-and polyhydric alcohols, substituted and unsubstituted aliphatic carboxylic acids, esters of the foregoing alcohol and acids, C 3 -C 4 alkylene oxide condensates of any of the foregoing alcohols and acids, and mixtures thereof, substantially all of the individual particles (2) of the detergent additive having a size within the range of 10 microns to 500 microns, said particulate detergent additive product being free of quaternary, ammonium, antistatic compounds.

Claim 14

A detergent composition for preventing static buildup on textiles laundered therewith comprising: (a) from about 5% to about 85% by weight of surfactant selected from the group consisting of anionic, nonionic, ampholytic and zwitterionic surfactants, and mixtures thereof, (b) from about 5% to about 75% by weight of detergency builder material, (c) from about 10% to about 50% by weight of a detergent additive comprising an agglomerate of: (1) from about 5% to about 75% by weight of a water-soluble, neutral or alkaline salt, and (2) from about 5% to about 75% of a particulate product consisting essentially of: (i) from about 80% to about 10% by weight of a water-soluble inorganic salt encapsulated in (ii) from about 20% to about 90% by weight of a dispersion inhibitor, being a solid organic material having a solubility in water of 50 ppm maximum at 25° C., and a softening point in the range of 100° F. to 200° F., said material being selected from the group consisting of paraffinic waxes, cyclic and acyclic mono-and polyhydric alcohols, substituted and unsubstituted aliphatic carboxylic acids, esters of the foregoing alcohol and acids, C 3 -C 4 alkylene oxide condensates of any of the foregoing alcohols and acids, and mixtures thereof, substantially all of the individual particles (2) of the detergent additive having a size within the range of 10 microns to 500 microns, said particulate detergent additive product being free of quaternary, ammonium, antistatic compounds.

Claim 15

A detergent composition according to claims 10 or 11 wherein the salt is an alkali metal, alkaline earth metal or ammonium halide, nitrate, nitrite, chlorate or acetate.

Claim 16

A detergent composition according to claim 12 wherein the dispersion inhibitor is tallow alcohol.