AR075445A1 - Soluciones amino alcoholicas, tamponadas de triamida n-(n-butil) tiofosforica (nbpt) y fertilizantes de urea para usar dichas soluciones como inhibidores de ureasa - Google Patents

Soluciones amino alcoholicas, tamponadas de triamida n-(n-butil) tiofosforica (nbpt) y fertilizantes de urea para usar dichas soluciones como inhibidores de ureasa

Info

Publication number
AR075445A1
AR075445A1 ARP100100455A ARP100100455A AR075445A1 AR 075445 A1 AR075445 A1 AR 075445A1 AR P100100455 A ARP100100455 A AR P100100455A AR P100100455 A ARP100100455 A AR P100100455A AR 075445 A1 AR075445 A1 AR 075445A1
Authority
AR
Argentina
Prior art keywords
solutions
nbpt
thiophosphoric
triamide
thymphosphoric
Prior art date
Application number
ARP100100455A
Other languages
English (en)
Inventor
Garnett Brooks Whitehurst
Brooks Morris Whitehurst
Original Assignee
Weyerhaeuser Nr 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 Nr Co filed Critical Weyerhaeuser Nr Co
Publication of AR075445A1 publication Critical patent/AR075445A1/es

Links

Classifications

    • 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
    • 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
    • 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

Se preparan fertilizantes de urea con una volatilidad reducida primero preparando una solucion de triamida N-(n-butil)-tiofosforica (NBPT) disolviendo NBTP en una mezcla de un amino alcohol que tiene la formula (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 la formula (2): (H)y-N-((CH2)-CHOH-CH3)z tal que el largo de la cadena carbonada donde el grupo hidroxilo secundario está localizado es 3, y es 0 o 1, y z es 2 cuando y es 1 y 3 cuando y es 0 para formar una solucion de NBPT; y un ácido carboxílico que tiene 6 o menos átomos de carbono. La solucion se combina entonces con un fertilizante de urea en forma granulada o líquida.
ARP100100455A 2009-02-17 2010-02-17 Soluciones amino alcoholicas, tamponadas de triamida n-(n-butil) tiofosforica (nbpt) y fertilizantes de urea para usar dichas soluciones como inhibidores de ureasa AR075445A1 (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
AR075445A1 true AR075445A1 (es) 2011-03-30

Family

ID=42558712

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100100455A AR075445A1 (es) 2009-02-17 2010-02-17 Soluciones amino alcoholicas, tamponadas de triamida n-(n-butil) tiofosforica (nbpt) y fertilizantes de urea para usar dichas soluciones como inhibidores de 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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BR112017023290B1 (pt) 2015-07-13 2022-03-15 Koch Agronomic Services, Llc Composição altamente concentrada de triamida tiofosfórica ou fosfórica, método e fertilizante à base de ureia que compreende a dita composição e método para produção da composição altamente concentrada de nbpt
BR112017023308B1 (pt) 2015-07-24 2022-07-12 Koch Agronomic Services, Llc Composição compreendendo adutos de triamida n-(n-butil)-tiofosfórica, método para formação de uma composição de fertilizante e método para produção de um fertilizante inibidor de urease
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Also Published As

Publication number Publication date
PE20120714A1 (es) 2012-07-12
US20110314883A1 (en) 2011-12-29
US20100206030A1 (en) 2010-08-19
BRPI1008693A2 (pt) 2019-09-24
NZ594748A (en) 2012-12-21
UY32454A (es) 2010-09-30
ZA201105818B (en) 2012-04-25
AU2010216281A1 (en) 2011-09-08
WO2010096265A1 (en) 2010-08-26
US8133294B2 (en) 2012-03-13
US8048189B2 (en) 2011-11-01
MX2011008692A (es) 2011-11-18
EP2398813A1 (en) 2011-12-28
AU2010216281B2 (en) 2012-08-09
EP2398813A4 (en) 2017-07-26

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