AR114791A1 - COMPOSITIONS OF LIQUID NITROGEN FERTILIZERS AND ADDITIVES THEREOF - Google Patents

COMPOSITIONS OF LIQUID NITROGEN FERTILIZERS AND ADDITIVES THEREOF

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Publication number
AR114791A1
AR114791A1 ARP190101032A ARP190101032A AR114791A1 AR 114791 A1 AR114791 A1 AR 114791A1 AR P190101032 A ARP190101032 A AR P190101032A AR P190101032 A ARP190101032 A AR P190101032A AR 114791 A1 AR114791 A1 AR 114791A1
Authority
AR
Argentina
Prior art keywords
weight
inhibitor
urea
fertilizer
compounds
Prior art date
Application number
ARP190101032A
Other languages
Spanish (es)
Original Assignee
Tessenderlo Kerley Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tessenderlo Kerley Inc filed Critical Tessenderlo Kerley Inc
Publication of AR114791A1 publication Critical patent/AR114791A1/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds
    • C05C9/005Post-treatment
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds
    • C05C9/02Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/90Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)

Abstract

Reivindicación 1: Una solución de aditivo (I) de por lo menos un inhibidor de la ureasa (d1) y/o por lo menos un inhibidor de la nitrificación (d2), donde dicha solución comprende: urea (a1) y/o un aducto de urea-aldehído (a2) y/o un fertilizante de urea-triazona (a3), agua (b), por lo menos un cosolvente orgánico (c), y además por lo menos un inhibidor de la ureasa (d1) y/o por lo menos un inhibidor de la nitrificación (d2), donde los compuestos (a) están presentes en una cantidad de por lo menos 20% en peso, preferiblemente por lo menos 25% en peso, con respecto al peso total de los compuestos (a) + (b) + (c), donde los compuestos (d1) y (d2) son diferentes entre sí; y donde los compuestos (d) están presentes en una cantidad de por lo menos 2,5% en peso, por lo menos 3% en peso, preferentemente, por lo menos 5% en peso, con respecto al peso total de la solución de aditivo (I). Reivindicación 2: La solución de aditivo de acuerdo con la reivindicación 1, que comprende: urea (a1) y/o un fertilizante de urea-triazona (a3), agua (b), por lo menos un cosolvente orgánico (c) y además por lo menos un inhibidor de la ureasa (d1), o una combinación de por lo menos un inhibidor de la ureasa (d1) y por lo menos un inhibidor de la nitrificación (d2), donde la cantidad de inhibidores de la ureasa (d1) es por lo menos 1% en peso, preferiblemente por lo menos 2% en peso, más preferentemente por lo menos 3% en peso, con respecto al peso total de la solución de aditivo (I). Reivindicación 3: La solución de aditivo de acuerdo con la reivindicación 1, que comprende: urea (a1) y/o un fertilizante de urea-triazona (a3), agua (b), por lo menos un cosolvente orgánico (c) y además por lo menos un inhibidor de la nitrificación (d2), o una combinación de por lo menos un inhibidor de la nitrificación (d2) y por lo menos un inhibidor de la ureasa (d1), donde la cantidad de inhibidores de la nitrificación (d2) es por lo menos 0,1% en peso, preferiblemente por lo menos 1% en peso, más preferiblemente por lo menos 2% en peso, con respecto al peso total de la solución de aditivo (I). Reivindicación 6: La solución de aditivo de acuerdo con cualquiera de las reivindicaciones 1 - 5, donde el inhibidor de la ureasa (d1) es un inhibidor de tipo triamida fosfórico, preferiblemente, un inhibidor de tipo triamida tiofosfórico. Reivindicación 7: La solución de aditivo de acuerdo con cualquiera de las reivindicaciones 1 - 6, donde el inhibidor de la nitrificación (d2) es diciandiamida (DCD), tiosulfato de amonio (ATS), tiourea (TU) y/o fosfato de dimetilpirazol (DMPP), preferiblemente, DCD, ATS y/o DMPP. Reivindicación 10: Un proceso para preparar una solución de aditivo (I) de acuerdo con cualquiera de las reivindicaciones 1 - 9, que comprende la etapa de disolver por lo menos un inhibidor de la ureasa (d1) y/o por lo menos un inhibidor de la nitrificación (d2) en una solución que comprende: (a) urea (a1) y/o un aducto de urea-aldehído (a2) y/o un fertilizante de urea-triazona (a3), (b) agua y en (c), por lo menos un cosolvente orgánico que se selecciona preferiblemente de solventes próticos polares y/o no próticos polares que son miscibles con agua. Reivindicación 18: Una composición de fertilizante líquido de N-S mixto (III) que comprende: agua, un fertilizante que contiene azufre, seleccionado, por ejemplo, de polisulfuro, (bi)sulfito y/o fertilizantes de tiosulfato, un fertilizante que contiene nitrógeno, más en particular, un fertilizante nitrogenado a base de urea, y por lo menos un inhibidor de la ureasa (d1) y/o por lo menos un inhibidor de la nitrificación (d2), donde los compuestos (d1) y (d2) son diferentes entre sí, y donde el fertilizante que contiene azufre es convenientemente diferente de los compuestos (d), donde la cantidad de S es más del 2% en peso, preferiblemente, más del 5% en peso, con respecto al peso total del fertilizante (III), y donde la cantidad de N es más del 5% en peso, preferiblemente, más del 20% en peso, y más preferiblemente, más del 25% en peso, con respecto al peso total del fertilizante (III), y donde al cantidad de compuestos (d) en dicha composición (III) es por lo menos 0,04% en peso.Claim 1: An additive solution (I) of at least one urease inhibitor (d1) and / or at least one nitrification inhibitor (d2), wherein said solution comprises: urea (a1) and / or a urea-aldehyde adduct (a2) and / or a urea-triazone fertilizer (a3), water (b), at least one organic cosolvent (c), and also at least one urease inhibitor (d1) and / or at least one nitrification inhibitor (d2), where the compounds (a) are present in an amount of at least 20% by weight, preferably at least 25% by weight, relative to the total weight of the compounds (a) + (b) + (c), where compounds (d1) and (d2) are different from each other; and where the compounds (d) are present in an amount of at least 2.5% by weight, at least 3% by weight, preferably at least 5% by weight, relative to the total weight of the solution of additive (I). Claim 2: The additive solution according to claim 1, comprising: urea (a1) and / or a urea-triazone fertilizer (a3), water (b), at least one organic cosolvent (c) and further at least one urease inhibitor (d1), or a combination of at least one urease inhibitor (d1) and at least one nitrification inhibitor (d2), where the amount of urease inhibitors (d1 ) is at least 1% by weight, preferably at least 2% by weight, more preferably at least 3% by weight, relative to the total weight of the additive solution (I). Claim 3: The additive solution according to claim 1, comprising: urea (a1) and / or a urea-triazone fertilizer (a3), water (b), at least one organic cosolvent (c) and further at least one nitrification inhibitor (d2), or a combination of at least one nitrification inhibitor (d2) and at least one urease inhibitor (d1), where the amount of nitrification inhibitors (d2 ) is at least 0.1% by weight, preferably at least 1% by weight, more preferably at least 2% by weight, relative to the total weight of the additive solution (I). Claim 6: The additive solution according to any of claims 1-5, wherein the urease inhibitor (d1) is a phosphoric triamide type inhibitor, preferably a thiophosphoric triamide type inhibitor. Claim 7: The additive solution according to any one of claims 1-6, wherein the nitrification inhibitor (d2) is dicyandiamide (DCD), ammonium thiosulfate (ATS), thiourea (TU) and / or dimethylpyrazole phosphate (DMPP), preferably DCD, ATS and / or DMPP. Claim 10: A process for preparing an additive solution (I) according to any of claims 1-9, comprising the step of dissolving at least one urease (d1) inhibitor and / or at least one inhibitor nitrification (d2) in a solution comprising: (a) urea (a1) and / or a urea-aldehyde adduct (a2) and / or a urea-triazone fertilizer (a3), (b) water and in (c), at least one organic cosolvent which is preferably selected from polar protic and / or polar non-protic solvents which are miscible with water. Claim 18: A mixed NS liquid fertilizer composition (III) comprising: water, a sulfur-containing fertilizer, selected for example from polysulfide, (bi) sulfite and / or thiosulfate fertilizers, a nitrogen-containing fertilizer, more in particular, a urea-based nitrogen fertilizer, and at least one urease inhibitor (d1) and / or at least one nitrification inhibitor (d2), where the compounds (d1) and (d2) are different from each other, and where the sulfur-containing fertilizer is conveniently different from the compounds (d), where the amount of S is more than 2% by weight, preferably more than 5% by weight, relative to the total weight of the fertilizer (III), and where the amount of N is more than 5% by weight, preferably, more than 20% by weight, and more preferably, more than 25% by weight, relative to the total weight of the fertilizer (III), and where the amount of compounds (d) in said composition (III) is at least 0.04% by weight.

ARP190101032A 2018-04-20 2019-04-17 COMPOSITIONS OF LIQUID NITROGEN FERTILIZERS AND ADDITIVES THEREOF AR114791A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862660663P 2018-04-20 2018-04-20

Publications (1)

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AR114791A1 true AR114791A1 (en) 2020-10-14

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WO (1) WO2019204163A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3113811A1 (en) 2020-09-08 2022-03-11 VALORISATION DES INNOVATIONS EN AGROFOURNITURES VEGETALES par abréviation VIA VEGETALE Nitrogen fertilizer composition intended for root application
CN114057522B (en) * 2021-11-17 2023-02-24 中化农业(临沂)研发中心有限公司 Biological stimulin type liquid fertilizer containing double-effect slow-release nitrogen and preparation method thereof

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US569800A (en) 1896-10-20 Beer-tap
US4242325A (en) 1979-07-06 1980-12-30 Morton-Norwich Products, Inc. Phosphorotriamides as urease inhibitors
US4540428A (en) 1983-03-16 1985-09-10 Allied Corporation Phosphorotriamidate urease inhibitors and urease inhibited urea based fertilizer compositions
US4539037A (en) 1983-03-16 1985-09-03 Allied Corporation Urease inhibited urea based fertilizer compositions containing N-aryl-N-aliphatic phosphorotriamide compounds
US4517002A (en) 1983-03-16 1985-05-14 Allied Corporation Phosphorodiamide urease inhibitors and urease inhibited urea based fertilizer compositions
EP0119494A1 (en) 1983-03-16 1984-09-26 Allied Corporation Urease inhibited urea based fertilizer compositions containing phosphorus compounds
US4530714A (en) 1983-03-16 1985-07-23 Allied Corporation N-aliphatic and N,N-aliphatic phosphoric triamide urease inhibitors and urease inhibited urea based fertilizer compositions
US4537614A (en) 1983-03-16 1985-08-27 Allied Corporation S-aryl and S-aliphatic diamidophosphorothiolates as urease inhibitors and urease inhibited urea based fertilizer compositions
US4462819A (en) 1983-04-07 1984-07-31 Allied Corporation Urease inhibited urea based fertilizer compositions containing organo boron acid compounds
US4518413A (en) 1983-06-06 1985-05-21 Allied Corporation Poly-phosphorodiamide urease inhibitors and urease inhibited urea based fertilizer compositions
US4517003A (en) 1983-06-08 1985-05-14 Allied Corporation N-acyl phosphoric triamide urease inhibitors and urease inhibited urea based fertilizer compositions
US4517004A (en) 1983-06-08 1985-05-14 Allied Corporation Aryl phosphoric triamide and aryl phosphorodiamidate urease and nitrification inhibitors and urease and nitrification inhibited urea and reduced nitrogen based fertilizer compositions
US4517007A (en) 1983-06-09 1985-05-14 Allied Corporation Phosphoroamide urease inhibitors and urease inhibited urea based fertilizer compositions
US4824783A (en) 1983-12-20 1989-04-25 Enichem S.P.A. Oxidized sulfur derivatives of diaminophosphinyl compounds as urease inhibitors
US4618691A (en) 1984-06-28 1986-10-21 Tennessee Valley Authority Cyclotriphosphazatriene-derivatives
GB8423720D0 (en) 1984-09-19 1984-10-24 Highlands Research Unit H R U Coating binding and sealant materials
US5435821A (en) 1985-12-12 1995-07-25 Exxon Research & Engineering Co. Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use
EP0347424B1 (en) 1987-02-26 1992-03-18 Massachusetts Institute Of Technology Hydroxamic acid polymers formed from primary amide polymers
IL87986A0 (en) 1987-10-20 1989-06-30 Exxon Chemical Patents Inc Controlled release vegetation enhancement agents coated with sulfonated polymers,their production and their use
US5024689A (en) 1988-02-08 1991-06-18 Freeport Mcmoran Resource Partners Nitrogen fertilizer
DE3827179A1 (en) 1988-08-08 1990-02-15 Aglukon Spezialduenger Gmbh DEVICE FOR LONG-TERM FEDERATION
US4932991A (en) 1988-11-03 1990-06-12 Tennessee Valley Authority Thiopyridine-N-oxides, thiopyridines, and thiopyrimidines as urease inhibitors
US4932992A (en) 1988-11-03 1990-06-12 Tennessee Valley Authority Dual purpose urease and nitrification inhibitors
US4954156A (en) 1989-01-17 1990-09-04 Tennessee Valley Authority N,N-dihalo-2-imidazolidinones and N-halo-2-oxazolidinones as urease and nitrification inhibitors
DE4029736C2 (en) 1990-09-20 1995-08-31 Pro Mineral Ges Soil additive ball for nitrate-free nitrogen supply to plants
US5364438A (en) 1993-11-12 1994-11-15 Freeport-Mcmoran Resource Partners, Limited Partnership Fluid urea-containing fertilizer
GB2285803A (en) 1993-12-30 1995-07-26 Norsk Hydro As Urea - containing fertilizer
US5788687A (en) 1994-02-01 1998-08-04 Caphco, Inc Compositions and devices for controlled release of active ingredients
US5698003A (en) 1995-12-19 1997-12-16 Imc-Agrico Company Formulation for fertilizer additive concentrate
US5883297A (en) 1997-01-21 1999-03-16 Albemarle Corporation Preparation and recovery of N-hydrocarbylthiophosphoric triamides or N-hydrocarbylphosphoric triamides
DE50000763D1 (en) 1999-04-08 2002-12-19 Piesteritz Stickstoff AGENTS FOR IMPROVING THE N EXPLOITATION OF MINERAL AND / OR ORGANIC UREA-CONTAINING FERTILIZERS
US6315807B1 (en) 2000-03-28 2001-11-13 Council Of Scientific And Industrial Research Formulation useful as a nitrification and urease inhibitor and a method of producing the same
DE10118322A1 (en) 2001-04-12 2002-10-17 Piesteritz Stickstoff New N-heterocyclyl-phosphoric acid triamide derivatives, useful as urease inhibitors, particularly as additives for urea-based fertilizers, feeds, and manure
NZ511606A (en) 2001-05-09 2002-11-26 Summit Quinphos Nz Ltd Fertiliser compositions comprising urea granules coated with wet ground sulphur
MX2008008964A (en) 2006-01-12 2009-02-23 Agrotain International L L C Additive containing n-(n-butyl) thiophosphoric triamide for urea-based fertilizer.
US8048189B2 (en) 2009-02-17 2011-11-01 Whitehurst Associates Inc. Buffered amino alcohol solutions of N-(n-butyl)thiophosphoric triamide (NBPT) and urea fertilizers using such solutions as urease inhibitors
US20100206031A1 (en) 2009-02-17 2010-08-19 Whitehurst Associates, Inc. Amino alcohol solutions of N-(n-butyl)thiophosphoric triamide (NBPT) and urea fertilizers using such solutions as urease inhibitors
PL2419108T3 (en) 2009-04-14 2017-08-31 Laboratoire Hra Pharma Method for on-demand contraception
US20140037570A1 (en) 2012-08-02 2014-02-06 Whitehurst Associates Inc. NBPT solution for preparing urease inhibited urea fertilizers prepared from N-alkyl; N, N-alkyl; and N-alkyl-N-alkoxy amino alcohols
EP2885261B1 (en) 2012-08-15 2019-05-22 Koch Agronomic Services, LLC Liquid compositions containing urease inhibitors and glycol alkyl ethers
WO2014055132A1 (en) 2012-10-01 2014-04-10 Mcknight Gary David Improved liquid formulations of urease inhibitors for fertilizers
EP2935159B1 (en) 2012-12-20 2019-02-27 Rhodia Operations Liquid dicyandiamide and/or alkyl thiophosphoric triamide compositions and their use in agricultural applications
US8888886B1 (en) * 2013-08-06 2014-11-18 Garnett B Whitehurst NBPT solutions for preparing urease inhibited urea fertilizers prepared from N-substituted morpholines
CA2963111C (en) 2014-09-30 2024-02-20 Rhodia Operations Solvent for thiophosphoric triamide or dicyandiamide solutions, and related methods
ES2972612T3 (en) 2015-08-17 2024-06-13 Specialty Operations France DCD and/or alkylthiophosphoric triamide solvent systems stabilized with amine at high temperature and use in agricultural applications
ES2946808T3 (en) 2015-11-12 2023-07-26 Yara Int Asa Composition of improved urea-based mixture and method for the manufacture thereof
NZ743425A (en) 2015-11-16 2022-07-29 Koch Agronomic Services Llc Composition containing n-(n-butyl) thiophosphoric triamide adducts and reaction products
EP3210959A1 (en) * 2016-02-24 2017-08-30 YARA International ASA Liquid urease inhibitor formulation, method of manufacturing and solid particulates comprising it
EP4101829A1 (en) 2016-06-29 2022-12-14 Rhodia Operations Stabilized dcd and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications

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