IP Library Granted Patent US 10,513,469
Granted Patent B2
US 10,513,469 · App. 15/893,593 · Granted Dec 24, 2019

Efficiency of man-made and/or natural organic based animal manure fertilizers by liberating the bound nutrients (macro and micro) through the use of organic, non-aqueous liquid delivery formulations containing organic poly (organicacids) and/or their salts

Inventors: Gary David McKnight (High Point, NC); Randall Linwood Rayborn (Burlington, NC)
C05G3/0029C05B7/00C05C9/00C05C9/005C05D9/00C05D9/02C05F3/00C05G3/00C05G3/0023C05G3/0041C05G3/06C05G3/08C09D7/20Y02A40/205Y02P20/145
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Quick Facts
Patent No.
US 10,513,469
App. No.
15/893,593
Granted
Dec 24, 2019
Kind
B2
Abstract

The present invention relates to improving the efficacy of man-made and/or natural organic-based animal manure fertilizers by administration of an organic solvent formula containing polyorganic acids and/or their salts. The formulation liberates nutrient(s) that are normally bound in the soil as insoluble salts and complexes. These delivery formulations also provide an environmentally sound and inherently safe solvating system that improves diffusion of polyorganic acids to the granule fertilizer. These delivery formulations enable safe storage, transport and subsequent application or blending with solid or liquid fertilizers. The combined formulation and fertilizer can be applied to soil to provide improved efficacy of fertilizer by liberating nutrients bound in the soil for uptake by plant life.

Claims (73)

1. A composition comprised of a) a liquid additive and b) fertilizer granules wherein:

the liquid additive comprises a) polyorganic acids and/or their salts and b) an organic liquid solvating system

wherein:

the organic liquid solvating system comprises one or more protic solvents selected from the group consisting of 1) one or more alcohols selected from the group consisting of C 1-10 alkanols 2) one or more polyols selected from the group consisting of poly(C 1-10 alkylene) glycols, 3) one or more alkylene glycols selected from the group consisting of ethylene, propylene, and butylene glycol, 4) one or more members selected from the group consisting of glycerin, trimethylol propane, triethanol propane and pentaerythritol 5) one or more alkanolamines selected from the group consisting of: ethanolamine, diethanolamine, dipropanolamine, methyl diethanolamine, monoisopropanolamine and triethanolamine, 6) one or more alkylene glycol alkyl ethers selected from the group consisting of tripropylene glycol methyl ether, and tripropylene glycol butyl ether

wherein:

said polyorganic acids and/or their salts comprise one or more members selected from the group consisting of a) monomer, b) homopolymer, c) a copolymer and d) a terpolymer wherein said polyorganic acids composition comprises one or more members selected from the group consisting of

aspartic acid,

glutamic acid,

maleic anhydride,

itaconic anhydride,

citraconic anhydride, and

acrylic acid

wherein the salts of the polyorganic acids are a result of a reaction with one or more neutralizing compounds selected from the group consisting of: NaOH, KOH, NH 3 , K 2 CO 3 , Na 2 CO 3 , KHCO 3 and NaHCO 3 ,

wherein the polyorganic acids and/or their salts comprise 5-50% of the liquid additive

and wherein the composition of the liquid additive comprises less than 1% water.

2. The composition of claim 1 , wherein the composition of the liquid additive further comprises the protic solvent isopropylidene glycerol.

3. The composition of claim 1 , wherein the liquid additive comprises protic solvents at 90% to 10% of the composition of the liquid additive.

4. The composition of claim 1 , wherein the composition of the liquid additive further comprises the polyorganic acid citric acid.

5. The composition of claim 1 , wherein the liquid additive further comprising one or more members selected from the group consisting of: surfactants, buffers, fragrance/odor masking agents, colorants, micro-nutrients, urease inhibitors, nitrification inhibitors and flow modifiers.

6. The composition of claim 5 , wherein the composition comprises one or more nitrification inhibitors selected from the group consisting of: 2-chloro-6-trichloromethyl)pyridine, 4-amino-1,2,4-6-triazole-HCl, 2,4-diamino-6-trichloromethyltriazine CL-1580, dicyandiamide, thiourea, 1-mercapto-1,2,4-triazole and 2-amino-4-chloro-6-methylpyrimidine.

7. The composition of claim 5 , wherein the composition comprises one or more urease inhibitors selected from the group consisting of phosphoric triamides, thiophosphoric triamides and alkylated thiophosphoric triamides, wherein the alkylated thiophosphoric triamides has one or more alkyl groups that independently contain between 1 and 6 carbon atoms.

8. The composition of claim 6 , wherein the composition further comprises the nitrification inhibitor 3,4-dimethylpyrazole phosphate.

9. The composition of claim 7 , wherein the composition comprises the urease inhibitor N-(n-butyl) thiophosphoric triamide.

10. A composition comprising a) a liquid additive and b) fertilizer granules

wherein:

the liquid additive comprises a) polyorganic acids and/or their salts and b) an organic liquid solvating system,

wherein:

the organic solvating system comprises one or more aprotic solvents and one or more protic solvents,

wherein the one or more aprotic solvents is selected from the group consisting of:

dimethyl sulfoxide,

dialkyl sulfoxide, diaryl sulfoxide, or an alkylaryl sulfoxide having the formula

R 1 —SO—R 2 ,

wherein:

 R 1 is methyl, ethyl, n-propyl, phenyl or benzyl and R 2 is ethyl, n-propyl, phenyl or benzyl,

alkyl carbonate selected from the group consisting ethylene, propylene and butylene carbonates,

ethyl, propyl, or butyl lactate

isophorone and/or dimethylsuccinate, dimethyl adipate, diethyl glutarate, dimethyl glutarate,

wherein the one or more protic solvents is selected from the group consisting of: 1) one or more alcohols selected from the group consisting of C 1-10 alkanols, 2) one or more polyols selected from the group consisting of and poly(C 1-10 alkylene) glycols, 3) one or more alkylene glycol selected from the group consisting of ethylene, propylene, and butylene glycol, 4) one or more members selected from the group consisting of: glycerin, trimethylol propane, triethanol propane and pentaerythritol 5) one or more alkanolamines selected from the group consisting of ethanolamine, diethanolamine, dipropanolamine, methyl diethanolamine, monoisopropanolamine and triethanolamine, 6) one or more alkylene glycol alkyl ethers selected from the group consisting of tripropylene glycol methyl ether, and tripropylene glycol butyl ether,

wherein said polyorganic acids and/or their salts comprise one or more members selected from the group consisting of a) monomer, b) homopolymer, c) a copolymer and d) a terpolymer wherein said polyorganic acids' composition comprises one or more members selected from the group consisting aspartic acid

glutamic acid

maleic anhydride

itaconic anhydride

citraconic anhydride and

acrylic acid,

wherein the salts of the polyorganic acids are the result of the reaction with one or more neutralizing compounds selected from the group consisting of: NaOH, KOH, NH 3 , K 2 CO 3 , Na 2 CO 3 , KHCO 3 and NaHCO 3 ,

wherein the polyorganic acids and/or their salts comprise 5-50% of the liquid additive,

and wherein the composition of the liquid additive comprises less than 1% water.

11. The composition of claim 10 , wherein the composition of the liquid additive further comprises the protic solvent isopropylidene glycerol.

12. The composition of claim 10 , wherein the composition of the liquid additive further comprises the polyorganic acid citric acid.

13. The composition of claim 10 , wherein the composition of the liquid additive comprises a ratio of protic solvent to aprotic solvent of 90/10 to 10/90% and wherein the organic liquid solvating system comprises 10 to 90% of the liquid additive composition.

14. A composition comprising a) a liquid additive and b) fertilizer granules

wherein the liquid additive comprises a) polyorganic acids and/or their salts and

b) dimethyl sulfoxide

wherein said polyorganic acids and/or their salts comprise one or more members selected from the group consisting of a) monomer, b) homopolymer, c) a copolymer and d) a terpolymer wherein said polyorganic acids' composition comprises one or more polyorganic acids selected from the group consisting of aspartic acid

glutamic acid

maleic anhydride

itaconic anhydride

citraconic anhydride and

acrylic acid,

wherein the salts of the polyorganic acids are the result of the reaction with one or more neutralizing compounds selected from the group consisting of: NaOH, KOH, NH 3 , K 2 CO 3 , Na 2 CO 3 , KHCO 3 and NaHCO 3 ,

wherein the polyorganic acids and/or their salts comprise 5-50% of the liquid additive,

and wherein the composition of the liquid additive comprises less than 1% water.

15. The composition of claim 14 , wherein the fertilizer granule comprises one or more members selected from the group consisting of

a. Urea

b. monoammonium phosphate

c. diammonium phosphate, and

d. animal manure.

16. The composition of claim 14 , wherein the composition of the liquid additive further comprises the polyorganic acid citric acid.

17. The composition of claim 14 , wherein the liquid additive further comprising one or more members selected from the group consisting of: surfactants, buffers, fragrance/odor masking agents, colorants, micro-nutrients, urease inhibitor(s), nitrification inhibitor(s) and flow modifiers.

18. The composition of claim 17 , wherein the composition comprises one or more nitrification inhibitors are selected from the group consisting of: 2-chloro-6-trichloromethyl)pyridine, 4-amino-1,2,4-6-triazole-HCl, 2,4-diamino-6-trichloromethyltriazine CL-1580, dicyandiamide, thiourea, 1-mercapto-1,2,4-triazole and 2-amino-4-chloro-6-methylpyrimidine.

19. The composition of claim 17 , wherein the composition comprises one or more urease inhibitors selected from the group consisting of phosphoric triamides, thiophosphoric triamides and alkylated thiophosphoric triamides, wherein the alkylated thiophosphoric triamides has one or more alkyl groups that independently contain between 1 and 6 carbon atoms.

20. The composition of claim 18 , wherein the composition further comprises the nitrification inhibitor 3,4-dimethylpyrazole phosphate.

21. The composition of claim 19 , wherein the composition comprises the urease inhibitor N-(n-butyl) thiophosphoric triamide.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 6, 2022
From: WORLD SOURCE ENTERPRISES LLC
To: SOILGENIC TECHNOLOGIES, LLC
Reel/Frame 060592/0249 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 3, 2018
From: MCKNIGHT, GARY DAVID, MR; RAYBORN, RANDALL LINWOOD, MR
To: WORLD SOURCE ENTERPRISES, LLC
Reel/Frame 047659/0726 →
Continuity (3)
Continuation 14740327 · Jun 16, 2015
Provisional Application 61991680 · May 12, 2014
Related Publication 20180162782A1 · Jun 14, 2018