AR065124A1 - Proceso para la remocion selectiva del agua y las impurezas de la n-(fosfonometil)glicina - Google Patents

Proceso para la remocion selectiva del agua y las impurezas de la n-(fosfonometil)glicina

Info

Publication number
AR065124A1
AR065124A1 ARP080100413A ARP080100413A AR065124A1 AR 065124 A1 AR065124 A1 AR 065124A1 AR P080100413 A ARP080100413 A AR P080100413A AR P080100413 A ARP080100413 A AR P080100413A AR 065124 A1 AR065124 A1 AR 065124A1
Authority
AR
Argentina
Prior art keywords
glycine
product
phosphonomethyl
phosphonometil
impurities
Prior art date
Application number
ARP080100413A
Other languages
English (en)
Inventor
Ed Ries
Greg Hartmann
Robert E Byrd
Sunder S Rangachari
Todd C Friedman
Eduardo Casanova
Randall Alberts
Original Assignee
Monsanto Technology Llc
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 Monsanto Technology Llc filed Critical Monsanto Technology Llc
Publication of AR065124A1 publication Critical patent/AR065124A1/es

Links

Classifications

    • 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
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Procesos para la preparacion, concentracion y recuperacion de un producto de N-(fosfonometil)glicina desde corrientes de proceso acuosas que incluyen poner en contacto las aguas madres que se generan en la precipitacion de cristales del producto de N-(fosfonometil)glicina con una membrana selectiva para producir un retentato enriquecido en el producto de N-(fosfonometil)glicina y un producto de permeacion empobrecido en el producto de N-(fosfonometil)glicina.
ARP080100413A 2007-01-31 2008-01-31 Proceso para la remocion selectiva del agua y las impurezas de la n-(fosfonometil)glicina AR065124A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/669,693 US7771494B2 (en) 2007-01-31 2007-01-31 Process for selective removal of water and impurities from N-(phosphonomethyl)glycine

Publications (1)

Publication Number Publication Date
AR065124A1 true AR065124A1 (es) 2009-05-20

Family

ID=39325882

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080100413A AR065124A1 (es) 2007-01-31 2008-01-31 Proceso para la remocion selectiva del agua y las impurezas de la n-(fosfonometil)glicina

Country Status (5)

Country Link
US (1) US7771494B2 (es)
EP (1) EP2114966A1 (es)
CN (1) CN101679464B (es)
AR (1) AR065124A1 (es)
WO (1) WO2008095014A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010135141A1 (en) * 2009-05-18 2010-11-25 Monsanto Technology Llc Recovery of phosphorus values and salt impurities from aqueous waste streams
WO2011087536A1 (en) * 2010-01-12 2011-07-21 Dow Global Technologies Llc Method of testing spiral wound modules by thermal imaging
WO2013156600A1 (en) * 2012-04-20 2013-10-24 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) Improved dilute chemical reaction process with membrane separation step
US10155176B1 (en) 2016-11-03 2018-12-18 Healer, LLC Process for the production of a concentrated cannabinoid product

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799758A (en) 1971-08-09 1974-03-26 Monsanto Co N-phosphonomethyl-glycine phytotoxicant compositions
US3950402A (en) 1972-05-31 1976-04-13 Monsanto Company Process for producing N-phosphonomethyl glycine
US3969398A (en) 1974-05-01 1976-07-13 Monsanto Company Process for producing N-phosphonomethyl glycine
US4624937A (en) 1984-05-10 1986-11-25 Monsanto Company Process for removing surface oxides from activated carbon catalyst
US4582650A (en) 1985-02-11 1986-04-15 Monsanto Company Oxidation with encapsulated co-catalyst
US4696772A (en) 1985-02-28 1987-09-29 Monsanto Company Amine oxidation using carbon catalyst having oxides removed from surface
ES2021229A6 (es) 1990-03-12 1991-10-16 Ercros Sa Perfeccionamientos introducidos en un procedimiento de obtencion de n-fosfonometilglicina por oxidacion de n-fosfonometiliminodiacetico.
IT1281094B1 (it) 1995-12-21 1998-02-11 Graziello Donadello Procedimento per la produzione di n-fosfonometilglicina e/o suoi sali
US6232494B1 (en) 1998-02-12 2001-05-15 Monsanto Company Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
US6417133B1 (en) 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
WO2000001707A1 (en) 1998-07-06 2000-01-13 Syngenta Participations Ag. Preparation of n-phosphonomethylglycine salts
KR20020073147A (ko) 1999-12-21 2002-09-19 몬산토 테크놀로지 엘엘씨 탄소-지지된, 귀금속-함유 촉매의 존재하에 보충적촉진제의 액상 산화 반응에서의 용도
DE10007702A1 (de) 2000-02-19 2001-08-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
CA2409745A1 (en) 2000-05-22 2001-12-06 Monsanto Technology, Llc Reaction systems for making n-(phosphonomethyl)glycine compounds
DE10130136A1 (de) 2001-06-22 2003-01-02 Basf Ag Verfahren zur Gewinnung von N-Phosphonomethylglycin
WO2003068387A1 (en) 2002-02-14 2003-08-21 Monsanto Technology Llc Oxidation catalyst and process for its preparation and process for oxidation using it
AR039201A1 (es) 2003-03-28 2005-02-09 Atanor S A Procedimiento para purificar soluciones de glifosato mediante nanofiltracion
EP1684900B1 (en) 2003-08-14 2013-02-27 Monsanto Technology LLC Process for oxidation of N-(phosphonomethyl)iminodiacetic acid or salt thereof
DK1678188T3 (da) 2003-09-17 2008-05-13 Monsanto Technology Llc Fremgangsmåde til udvinding af krystallinsk produkt fra oplösning
CN100429216C (zh) * 2003-09-17 2008-10-29 孟山都技术公司 从溶液中回收晶体产物的方法
TW200624171A (en) 2004-09-15 2006-07-16 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
MX2007010066A (es) 2005-02-17 2007-11-07 Monsanto Technology Llc Catalizadores que contienen metales de transicion y combinaciones de catalizadores que incluyen catalizadores que contienen metales de transicion y procedimientos para su preparacion y uso como catalizadores de oxidacion.
CN1775786B (zh) 2005-11-28 2011-01-19 杭州天创净水设备有限公司 一种用集成膜分离浓缩草甘膦母液的方法
CN100427184C (zh) 2006-03-31 2008-10-22 杭州天创净水设备有限公司 一种膜法草甘膦母液的浓缩工艺
CN100371338C (zh) 2006-04-07 2008-02-27 捷马化工股份有限公司 膜技术分离提浓草甘膦母液中草甘膦的方法
CN100460408C (zh) 2007-01-26 2009-02-11 捷马化工股份有限公司 资源再利用的催化氧化制备草甘膦方法

Also Published As

Publication number Publication date
WO2008095014A1 (en) 2008-08-07
CN101679464B (zh) 2013-05-01
EP2114966A1 (en) 2009-11-11
CN101679464A (zh) 2010-03-24
US7771494B2 (en) 2010-08-10
US20080178433A1 (en) 2008-07-31

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