UY32454A - SOLUCIONES AMORTIGUADAS DE AMINOALCOHOL DE N-(n-butil) TRIAMIDA TIOFOSFORICA (NBPT) Y FERTILIZANTES DE UREA QUE UTILIZAN DICHAS SOLUCIONES COMO INHIBIDORES DE LA UREASA - Google Patents

SOLUCIONES AMORTIGUADAS DE AMINOALCOHOL DE N-(n-butil) TRIAMIDA TIOFOSFORICA (NBPT) Y FERTILIZANTES DE UREA QUE UTILIZAN DICHAS SOLUCIONES COMO INHIBIDORES DE LA UREASA

Info

Publication number
UY32454A
UY32454A UY0001032454A UY32454A UY32454A UY 32454 A UY32454 A UY 32454A UY 0001032454 A UY0001032454 A UY 0001032454A UY 32454 A UY32454 A UY 32454A UY 32454 A UY32454 A UY 32454A
Authority
UY
Uruguay
Prior art keywords
solutions
nbpt
thiophosphoric
aminoalcohol
triamide
Prior art date
Application number
UY0001032454A
Other languages
English (en)
Inventor
Brooks Morris Whitehurst
Garnett Brooks Whitehurst
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of UY32454A publication Critical patent/UY32454A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/90—Mixtures 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/22—Amides of acids of phosphorus
    • C07F9/224—Phosphorus triamides
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S71/00—Chemistry: fertilizers
    • Y10S71/902—Nitrification inhibition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)

Abstract

Para preparar los fertilizantes de urea de volatilidad reducida conforme al presente invento en primer lugar se prepara una solución NBPT mediante la disolución de la NBPT en una mezcla de un aminoalcohol de fórmula 1-(H)x-N-((CH2)m-OH)n, donde m es 1-3, x es 0 o 1, y n es 2 cuando x es 1 y 3 cuando x es 0 o de fórmula:2-(H)y-N-((CH2)-CHOH-CH3)z, de forma tal que la longitud de la cadena de carbono donde se ubica el grupo hidroxilo secundario es 3, y es 0 o 1, y z es 2 cuando y es 1 y 3 cuando y es 0, y un ácido carboxílico de seis o menos átomos de carbono.
UY0001032454A 2009-02-17 2010-02-17 SOLUCIONES AMORTIGUADAS DE AMINOALCOHOL DE N-(n-butil) TRIAMIDA TIOFOSFORICA (NBPT) Y FERTILIZANTES DE UREA QUE UTILIZAN DICHAS SOLUCIONES COMO INHIBIDORES DE LA UREASA UY32454A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/378,493 US8048189B2 (en) 2009-02-17 2009-02-17 Buffered amino alcohol solutions of N-(n-butyl)thiophosphoric triamide (NBPT) and urea fertilizers using such solutions as urease inhibitors

Publications (1)

Publication Number Publication Date
UY32454A true UY32454A (es) 2010-09-30

Family

ID=42558712

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001032454A UY32454A (es) 2009-02-17 2010-02-17 SOLUCIONES AMORTIGUADAS DE AMINOALCOHOL DE N-(n-butil) TRIAMIDA TIOFOSFORICA (NBPT) Y FERTILIZANTES DE UREA QUE UTILIZAN DICHAS SOLUCIONES COMO INHIBIDORES DE LA UREASA

Country Status (11)

Country Link
US (2) US8048189B2 (es)
EP (1) EP2398813A4 (es)
AR (1) AR075445A1 (es)
AU (1) AU2010216281B2 (es)
BR (1) BRPI1008693A2 (es)
MX (1) MX2011008692A (es)
NZ (1) NZ594748A (es)
PE (1) PE20120714A1 (es)
UY (1) UY32454A (es)
WO (1) WO2010096265A1 (es)
ZA (1) ZA201105818B (es)

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Also Published As

Publication number Publication date
EP2398813A4 (en) 2017-07-26
US20110314883A1 (en) 2011-12-29
ZA201105818B (en) 2012-04-25
US8133294B2 (en) 2012-03-13
US20100206030A1 (en) 2010-08-19
EP2398813A1 (en) 2011-12-28
WO2010096265A1 (en) 2010-08-26
BRPI1008693A2 (pt) 2019-09-24
AU2010216281A1 (en) 2011-09-08
PE20120714A1 (es) 2012-07-12
AU2010216281B2 (en) 2012-08-09
AR075445A1 (es) 2011-03-30
NZ594748A (en) 2012-12-21
MX2011008692A (es) 2011-11-18
US8048189B2 (en) 2011-11-01

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