Drift control concentrate

Claim 2

A drift control concentrate admixed with an aqueous fire retardant preparation for application to vegetation or soil by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially of a mixture of effective amounts of a water soluble polymer, or mixtures of said polymer, which will increase the viscosity and thicken said aqueous preparation, and effective amounts of a water soluble polymer, or mixtures thereof, which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives; and (e) Polymers of ethylene or alkylene oxide.

Claim 3

A drift control concentrate admixed with an aqueous preparation of agricultural chemicals for application to vegetation or soil by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially of a mixture of effective amounts of a water soluble polymer, or mixtures of said polymer, which will increase the viscosity and thicken said aqueous preparation, and effective amounts of a water soluble polymer, or mixtures thereof, which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolylmers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives, and (e) Polymers of ethylene or alkylene oxide;

Claim 4

A drift control concentrate admixed with an aqueous preparation of agricultural chemicals for application to vegetation or soil by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially of a mixture of effective amounts of a water soluble polymer, or mixtures of said polymer, which will increase the viscosity and thicken said aqueous preparation, and effective amounts of a water soluble polymer, or mixtures thereof, which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolylmers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives, and (e) Polymers of ethylene or alkylene oxide;

Claim 5

A drift control concentrate admixed with an aqeous preparation for use as a dust suppressant applied by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially of a mixture of effective amounts of water soluble polymer, or mixtures of said polymer, which will increase the viscosity and thicken said aqueous preparation, and effective amounts of a water soluble polymer, or mixtures thereof, which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives; and (e) Polymers of ethylene or alkylene oxide.

Claim 6

A drift control concentrate admixed with an aqeous preparation for use as a dust suppressant applied by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially of a mixture of effective amounts of water soluble polymer, or mixtures of said polymer, which will increase the viscosity and thicken said aqueous preparation, and effective amounts of a water soluble polymer, or mixtures thereof, which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives; and (e) Polymers of ethylene or alkylene oxide.

Claim 7

A drift control concentrate admixed with an aqueous fire retardant preparation for application to vegetation or soil by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially on a weight basis, of about 10% to about 70% of a polymer mixture having about one to 9 parts of a water soluble polymer or mixture of said polymers which will increase the viscosity and thicken the aqueous preparation, and about 9 parts to about one part of a water soluble polymer or mixture of said polymers which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (e) Polymers of ethylene or alkylene oxide; about 0.5 to about 50% of a surfactant, and oil in an amount to make the sum of the percentages of the ingredients comprising said concentrate, total 100%.

Claim 8

A drift control concentrate admixed with an aqueous fire retardant preparation for application to vegetation or soil by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially on a weight basis, of about 10% to about 70% of a polymer mixture having about one to 9 parts of a water soluble polymer or mixture of said polymers which will increase the viscosity and thicken the aqueous preparation, and about 9 parts to about one part of a water soluble polymer or mixture of said polymers which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (e) Polymers of ethylene or alkylene oxide; about 0.5 to about 50% of a surfactant, and oil in an amount to make the sum of the percentages of the ingredients comprising said concentrate, total 100%.

Claim 9

A drift control concentrate admixed with an aqueous preparation of agricultural chemicals for application to vegetation or soil by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially, on a weight basis, of about 10% to about 70% of a polymer mixture having about one to 9 parts of a water soluble polymer or mixture of said polymers which will increase the viscosity and thicken the aqueous preparation, and about 9 parts to about one part of a water soluble polymer or mixture of said polymers which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polylmer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives, and (e) Polymers of ethylene or alkylene oxide, about 0.5 to about 50% of a surfactant, and oil in an amount to make the sum of the percentages of the ingredients comprising said concentrate, total 100%.

Claim 10

A drift control concentrate admixed with an aqueous preparation of agricultural chemicals for application to vegetation or soil by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially, on a weight basis, of about 10% to about 70% of a polymer mixture having about one to 9 parts of a water soluble polymer or mixture of said polymers which will increase the viscosity and thicken the aqueous preparation, and about 9 parts to about one part of a water soluble polymer or mixture of said polymers which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polylmer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives, and (e) Polymers of ethylene or alkylene oxide, about 0.5 to about 50% of a surfactant, and oil in an amount to make the sum of the percentages of the ingredients comprising said concentrate, total 100%.

Claim 11

A drift control concentrate admixed with an aqueous preparation for use as a dust suppressant applied by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially, on a weight basis, of about 10% to about 70% of a polymer mixture having about one to 9 parts of a water soluble polymer or mixture of said polymers which will increase the viscosity and thicken the aqueous preparation, and about 9 parts to about one part of a water soluble polymer or mixture of said polymers which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives, and (e) Polymers of ethylene or alkylene oxide, about 0.5 to about 50% of surfactant, and oil in an amount to make the sum of the percentages of the ingredients comprising said concentrate, total 100%.

Claim 12

A drift control concentrate admixed with an aqueous preparation for use as a dust suppressant applied by aerial spraying or discharge and characterized by the admixture's ability to remain effective when made with hard or brackish water, by the admixture's ability not to clog spray nozzles, and by the concentrate's relative ease of solution into aqueous preparations, said concentrate consisting essentially, on a weight basis, of about 10% to about 70% of a polymer mixture having about one to 9 parts of a water soluble polymer or mixture of said polymers which will increase the viscosity and thicken the aqueous preparation, and about 9 parts to about one part of a water soluble polymer or mixture of said polymers which will impart viscoelasticity to said aqueous preparation, wherein said viscoelasticity increasing polymer is selected from the group consisting of: (a) Polyacrylamides or their copolymers or derivatives, (b) Polymers and copolymers of acrylic acid and methacrylic acid or their salts, (c) Polymethacrylamides or their copolymers or derivatives, (d) Polyacrylonitriles, their hydrolysis products, copolymers, or derivatives, and (e) Polymers of ethylene or alkylene oxide, about 0.5 to about 50% of surfactant, and oil in an amount to make the sum of the percentages of the ingredients comprising said concentrate, total 100%.