A polyacrylamide-based composition as a microemulsion is provided in the form of a water-in-oil microemulsion with polyacrylamide dissolved in the water phase, and further comprising ethylene oxide-propylene oxide block copolymer. Specifically, the present invention includes, dissolved in the water
A polyacrylamide-based composition as a microemulsion is provided in the form of a water-in-oil microemulsion with polyacrylamide dissolved in the water phase, and further comprising ethylene oxide-propylene oxide block copolymer. Specifically, the present invention includes, dissolved in the water phase, a polyacrylamide copolymer and an EO/PO block copolymer, with the water phase mixed with an oil phase. Preferably, the present invention may further comprise the presence of at least one fatty acid and/or at least one nonionic surfactant to stabilize the microemulsion. In addition, the present invention may further comprise effective amount of other components, such as pesticides and/or fertilizers, that may be delivered to trees, plants or other vegetation.
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1. An agricultural composition comprising a water-in-oil microemulsion of a discontinuous water phase containing a polyacrylamide polymer or copolymer, a continuous oil phase comprising at least one oil in which the water phase is dispersed, a fatty acid, and an ethylene oxide-propylene oxide block
1. An agricultural composition comprising a water-in-oil microemulsion of a discontinuous water phase containing a polyacrylamide polymer or copolymer, a continuous oil phase comprising at least one oil in which the water phase is dispersed, a fatty acid, and an ethylene oxide-propylene oxide block copolymer, wherein the agricultural composition is made by combining a nanoemulsion of the polyacrylamide polymer or copolymer with the at least one oil and the ethylene oxide-propylene oxide block copolymer, and wherein the polyacrylamide polymer or copolymer is present in a solids content between about 2% by weight and about 15% by weight of the agricultural composition. 2. The agricultural composition of claim 1 wherein the oil is selected from the group consisting of paraffinic oil, a natural oil, or a derivative of a natural oil or a combination of oils. 3. The agricultural composition of claim 2 wherein the oil is a methylated soybean oil. 4. The agricultural composition of claim 1 wherein the fatty acid is C8 to C30 fatty acid. 5. The agricultural composition of claim 1 wherein the fatty acid is selected from the group consisting of myristic acid, lauric acid, palmitic acid, stearic acid, oleic acid, linoleic acid, and mixtures thereof. 6. The agricultural composition of claim 1 further comprising: at least one nonionic surfactant. 7. The agricultural composition of claim 6 wherein the at least one surfactant is an ethoxylated surfactant. 8. The agricultural composition of claim 1 wherein the ethylene oxide-propylene oxide block copolymer is between about 2% by weight and about 40% by weight. 9. The agricultural composition of claim 1 wherein the oil composition is less than about 60% by weight. 10. The agricultural composition of claim 1 wherein the fatty acid content is less than about 20% by weight. 11. The agricultural composition of claim 10 wherein the fatty acid content is between about 2% by weight and about 14% by weight. 12. The agricultural composition of claim 1 further comprising: at least one surfactant, wherein the at least one surfactant content is less than about 20% by weight. 13. A dry carrier comprising the agricultural composition of claim 1. 14. The agricultural composition of claim 1 wherein the ethylene oxide-propylene oxide block copolymer is up to about 40% by weight, the oil content is up to about 90% by weight, and the fatty acid content is up to about 30% by weight, and wherein the agricultural composition further comprises a nonionic surfactant, wherein the nonionic surfactant content is less than about 30% by weight. 15. The agricultural composition of claim 14 wherein the oil is methylated soybean oil. 16. An aqueous composition comprising: water; andthe agricultural composition as claimed in claim 1. 17. The agricultural composition of claim 1, wherein the fatty acid is a tall oil fatty acid. 18. An agricultural composition comprising a water-in-oil microemulsion, the water-in-oil microemulsion comprising: at least one polyacrylamide polymer and/or at least one polyacrylamide copolymer, wherein the polyacrylamide polymer and/or at least one polyacrylamide copolymer is present in a solids content between about 2% by weight and about 15% by weight of the agricultural composition;at least one fatty acid;at least one oil; andat least one ethylene oxide-propylene oxide block copolymer,wherein the agricultural composition is made by combining a nanoemulsion of the at least one polyacrylamide polymer and/or at least one polyacrylamide copolymer with the at least one oil and the ethylene oxide-propylene oxide block copolymer. 19. An agricultural composition comprising a water-in-oil microemulsion, the water-in-oil microemulsion comprising: 1-10 weight percent of at least one polyacrylamide polymer and/or at least one polyacrylamide copolymer;at least one fatty acid;20-80 weight percent of at least one oil; and2-35 weight percent of at least one ethylene oxide-propylene oxide block copolymer,wherein the agricultural composition is made by combining a nanoemulsion of the at least one polyacrylamide polymer and/or at least one polyacrylamide copolymer with the at least one oil and the ethylene oxide-propylene oxide block copolymer. 20. The agricultural composition of claim 19 wherein the solids content of the polyacrylamide polymer and/or at least one polyacrylamide copolymer is between about 2% by weight and about 8% by weight of the agricultural composition. 21. The agricultural composition of claim 19, wherein the fatty acid is a tall oil fatty acid present in a content of about 5% to about 20% by weight of the agricultural composition.
Mondin Myriam (Seraing BEX) Loth Myriam (Saint-Nicolas BEX) Broze Guy (Grace-Hollogne BEX) Mehreteab Ammanuel (Piscataway NJ) Thomas Barbara (Princeton NJ) Adamy Steven (Hamilton NJ) Bala ; Jr. Frank, Cleaning composition in microemulsion, liquid crystal or aqueous solution form comprising mixture of partially esterifie.
Lemann Patricia,FRX ; De La Polerie Valerie,FRX, Cosmetic composition in the form of an emulsion comprising a dispersion of surface-stabilized polymer particles in a liquid fatty phase.
Utz Christopher G. ; Sekmistrz Johnny M., Emulsifier composition comprising ethylene oxide/propylene oxide block copolymers and amine-containing ethylene oxide/propylene oxide block copolymers.
Klier John ; Tucker Christopher J. ; Strandburg Gary M., High water content, low viscosity, oil continuous microemulsions and emulsions, and their use in cleaning applications.
Cho Young W. (Chester NJ) Flynn Michael John (Surrey GB2), Pharmaceutical formulations that have a biologically active hydrophilic phase and a chylomicra-containing hydrophobic ph.
Dietz Timothy M. ; Lu Ying-Yuh ; Uy Rosa ; Young Chung I., Polymerized microemulsion pressure sensitive adhesive compositions and methods of preparing and using same.
Eicken Ulrich (Duesseldorf DEX) Mathis Raymond (Duesseldorf DEX) Fiedler Heidi (Korschenbroich DEX) Gorzinski Manfred (Duesseldorf DEX), Spinning preparations in the form of aqueous emulsions or aqueous solutions containing polymers.
Davies William Bloor ; Healy John Edward, Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby.
Puritch George S. (Saanichton CAX) McHarg Douglas (Victoria CAX) Bradbury Roderick (Sidney CAX) Mason Wenda (Brentwood Bay CAX), Supersorbent material as pesticide potentiator.
Reekmans, Steven Irene Jozef; Cornet, Phillip, Surfactant composition for inverse emulsion polymerization of polyacrylamide and process of using the same.
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