[go: up one dir, main page]

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
US8348499B2 (en) * 2010-01-12 2013-01-08 Dow Global Technologies Llc Method of testing spiral wound modules by thermal imaging
AU2013251065B2 (en) * 2012-04-20 2016-02-11 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
DE69905894T2 (de) 1998-07-06 2003-12-04 Syngenta Participations Ag, Basel Herstellung von n-phosphonomethylglycin salzen
CN101165064A (zh) * 1999-12-21 2008-04-23 孟山都技术有限责任公司 氧化基质的做法
DE10007702A1 (de) 2000-02-19 2001-08-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
WO2001092272A2 (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
EP1474231B1 (en) * 2002-02-14 2015-10-21 Monsanto Technology LLC Process for oxidation of n-(phosphonomethyl)iminodiacetic acid
AR039201A1 (es) * 2003-03-28 2005-02-09 Atanor S A Procedimiento para purificar soluciones de glifosato mediante nanofiltracion
BRPI0413586A (pt) 2003-08-14 2006-10-17 Monsanto Technology Llc catalisadores contendo metal de transição e processo para a preparação dos mesmos e uso como catalisadores de oxidação e de desidrogenação
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
US8703639B2 (en) 2004-09-15 2014-04-22 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
EP1858642A2 (en) 2005-02-17 2007-11-28 Monsanto Technology, LLC Transition metal-containing catalysts and catalyst combinations including transition metal-containing catalysts and processes for their preparation and use as oxidation catalysts
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
CN101679464B (zh) 2013-05-01
EP2114966A1 (en) 2009-11-11
US20080178433A1 (en) 2008-07-31
US7771494B2 (en) 2010-08-10
WO2008095014A1 (en) 2008-08-07
CN101679464A (zh) 2010-03-24

Similar Documents

Publication Publication Date Title
NO20070940L (no) Vannoversvommelsesmetode
EP4166221A3 (en) Cross current staged reverse osmosis
EA201290224A1 (ru) Способы прямого осмотического разделения
ES2531276T3 (es) Método para usar dióxido de carbono fijado a partir de agua de mar en la remineralización de agua de proceso
PT2493815E (pt) Dessalinização térmica
PH12015500642A1 (en) Process and system for producing sodium chloride brine
SG194156A1 (en) Recovery of retrograde soluble solute for forward osmosis water treatment
EA200970300A1 (ru) Способ и устройство для опреснения
JO2697B1 (en) Separation process
NO20065924L (no) Fremgangsmate for avsalting
MX318441B (es) Metodo para mejorar el desempeño del proceso de membrana de ultrafiltracion o microfiltracion en el tratamiento de agua de lavado a contracorriente.
BR112013006562A2 (pt) método e aparelho para tratamento de água dinâmico, de pressão variável, personalizável e baseado em membrana para uso em operações de recuperação de hidrocarbonetos melhoradas
WO2014110425A3 (en) Water reuse system and method
MA32484B1 (fr) Procedes de separation par osmose directe
WO2011053794A3 (en) Osmotic separation systems and methods
WO2009083011A3 (en) A method for dialysis fluid regeneration
AR084006A1 (es) Procedimiento para la separacion y recuperacion de una sal de metal alcalino purificada
WO2009057501A1 (ja) 水処理方法、水処理装置、浄化水の回収方法及び浄化水回収装置
SA519402264B1 (ar) غشاء ووحدة تناضح عكسي بمساعدة الضغط الأسموزي
DE502006003931D1 (de) Verfahren zur Behandlung von Salzsole
AR065124A1 (es) Proceso para la remocion selectiva del agua y las impurezas de la n-(fosfonometil)glicina
MX2016008365A (es) Sal lactea, metodo para su produccion y productos alimenticios que la contienen.
AR089227A1 (es) Proceso de filtracion por membrana para el tratamiento y recuperacion del agua de procesos industriales
AR086461A1 (es) Procedimiento de separacion y recuperacion de metal alcalino y aparato de separacion y recuperacion de metal alcalino
TW200635858A (en) Process to prepare salt

Legal Events

Date Code Title Description
FG Grant, registration