AR106350A2 - Control de la conversión de ácido n-(fosfonometil)iminodiacético en la fabricación de glifosato - Google Patents

Control de la conversión de ácido n-(fosfonometil)iminodiacético en la fabricación de glifosato

Info

Publication number
AR106350A2
AR106350A2 ARP160103142A ARP160103142A AR106350A2 AR 106350 A2 AR106350 A2 AR 106350A2 AR P160103142 A ARP160103142 A AR P160103142A AR P160103142 A ARP160103142 A AR P160103142A AR 106350 A2 AR106350 A2 AR 106350A2
Authority
AR
Argentina
Prior art keywords
phosphonomethyl
iminodiacetic acid
glycine
oxidation
phosphonometil
Prior art date
Application number
ARP160103142A
Other languages
English (en)
Inventor
Mumford Carl
Lerch Oliver
A Haupfear Eric
K Gavlick Walter
P Coleman James
E Byrd Robert
Z Becher David
Aynardi Leonard
Wagenknecht John
A Casanova Eduardo
E Rogers Peter
R Eaton David
D Soleta Donald
Oba Alfredo
D Prosch Stephen
Roose Bart
D Scaia Mark
R Smith Lowell
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 AR106350A2 publication Critical patent/AR106350A2/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00195—Sensing a parameter of the reaction system
    • B01J2219/00202—Sensing a parameter of the reaction system at the reactor outlet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/122—Kinetic analysis; determining reaction rate
    • G01N2201/1222—Endpoint determination; reaction time determination
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/16—Phosphorus containing
    • Y10T436/163333—Organic [e.g., chemical warfare agents, insecticides, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/207497—Molecular oxygen
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/207497—Molecular oxygen
    • Y10T436/209163—Dissolved or trace oxygen or oxygen content of a sealed environment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Reivindicación 1: Un proceso para preparar N-(fosfonometil)glicina que comprende la oxidación de ácido N-(fosfonometil)iminodiacético o una sal del mismo, caracterizado porque dicho proceso comprende: poner en contacto ácido N-(fosfonometil)iminodiacético con un agente oxidante en un medio de reacción acuoso dentro de una zona de reacción de oxidación en presencia de un catalizador de oxidación, para efectuar de esa manera la oxidación de ácido N-(fosfonometil)iminodiacético y producir una solución de reacción que comprende N-(fosfonometil)glicina u otro intermediario que se puede convertir a N-(fosfonometil)glicina; y seguir tratando dicha solución de reacción para obtener un producto N-(fosfonometil)glicina que no contiene más de aproximadamente 600 ppm de ácido N-(fosfonometil)iminodiacético o una sal del mismo; donde la oxidación de ácido N-(fosfonometil)iminodiacético en dicho medio de reacción acuoso se continúa hasta que la concentración de ácido N-(fosfonometil)iminodiacético en dicho medio de reacción se haya reducido hasta una concentración terminal de tal manera que dicho tratamiento adicional rinde un producto N-(fosfonometil)glicina con un contenido de ácido N-(fosfonometil)iminodiacético no mayor de aproximadamente 600 ppm en peso, en base a la N-(fosfonometil)glicina.
ARP160103142A 2005-04-01 2016-10-14 Control de la conversión de ácido n-(fosfonometil)iminodiacético en la fabricación de glifosato AR106350A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66778305P 2005-04-01 2005-04-01

Publications (1)

Publication Number Publication Date
AR106350A2 true AR106350A2 (es) 2018-01-03

Family

ID=37027921

Family Applications (3)

Application Number Title Priority Date Filing Date
ARP060101315A AR057271A1 (es) 2005-04-01 2006-04-03 Control de la conversion de acido n-(fosfonometil)iminodiacetico en la elaboracion de glifosato
ARP160103142A AR106350A2 (es) 2005-04-01 2016-10-14 Control de la conversión de ácido n-(fosfonometil)iminodiacético en la fabricación de glifosato
ARP160103141A AR106349A2 (es) 2005-04-01 2016-10-14 Control de la conversión de ácido n-(fosfonometil)iminodiacético en la fabricación de glifosato

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP060101315A AR057271A1 (es) 2005-04-01 2006-04-03 Control de la conversion de acido n-(fosfonometil)iminodiacetico en la elaboracion de glifosato

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP160103141A AR106349A2 (es) 2005-04-01 2016-10-14 Control de la conversión de ácido n-(fosfonometil)iminodiacético en la fabricación de glifosato

Country Status (11)

Country Link
US (5) US7799571B2 (es)
EP (2) EP3159348A1 (es)
CN (3) CN101218242A (es)
AR (3) AR057271A1 (es)
AU (1) AU2006232348B2 (es)
BR (1) BRPI0607713A2 (es)
CA (1) CA2602200A1 (es)
ES (1) ES2611305T3 (es)
MX (1) MX2007012239A (es)
TW (1) TW200716658A (es)
WO (1) WO2006107824A2 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006096617A2 (en) 2005-03-04 2006-09-14 Monsanto Technology Llc Mitigating necrosis in transgenic glyphosate-tolerant cotton plants treated with herbicidal glyphosate formulations
CN101218242A (zh) 2005-04-01 2008-07-09 孟山都技术公司 在草甘膦的生产中对n-(膦酰甲基)亚氨基二乙酸转化率的控制
US7603351B2 (en) * 2006-04-19 2009-10-13 Apple Inc. Semantic reconstruction
EP2112498B1 (en) * 2007-02-16 2015-03-11 Tokyo Institute of Technology Spectroscopic analyzing device and spectroscopic analyzing method
EP2014641A3 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates
CN102649799B (zh) * 2011-02-23 2015-02-04 重庆紫光化工股份有限公司 一种草甘膦的制备方法
CN104812765B (zh) 2012-07-17 2017-06-06 斯特雷特马克控股股份公司 用于合成α‑氨基亚烷基膦酸的方法
EP2875036A1 (en) 2012-07-17 2015-05-27 Straitmark Holding AG Method for the synthesis of aminoalkylenephosphonic acid
WO2014012986A1 (en) 2012-07-17 2014-01-23 Straitmark Holding Ag Method for the synthesis of n-phosphonomethyliminodiacetic acid
EP2875037B1 (en) 2012-07-17 2016-09-07 Straitmark Holding AG Method for the synthesis of n-(phosphonomethyl)glycine
PL2875034T3 (pl) 2012-07-17 2017-12-29 Straitmark Holding Ag Sposób syntezy N-(fosfonometylo)glicyny
KR101970807B1 (ko) * 2012-08-20 2019-04-19 사빅 글로벌 테크놀러지스 비.브이. 근적외선 분광법 및 케모메트릭스를 이용한 공정 스크러버 내의 부식제의 실시간 온라인 결정
EP2757088B1 (de) * 2013-01-22 2016-08-03 Covestro Deutschland AG Verfahren zur Herstellung von aromatischen Aminen
CN104262393B (zh) * 2014-07-08 2017-01-11 重庆紫光化工股份有限公司 一种草甘膦的节能清洁生产方法及装置
ES2805524T3 (es) * 2014-08-29 2021-02-12 Henkel Ag & Co Kgaa Fotoiniciador modificado con organosilicio y composición adhesiva fotocurable del mismo
JP6432494B2 (ja) * 2015-11-30 2018-12-05 オムロン株式会社 監視装置、監視システム、監視プログラムおよび記録媒体
US11899417B2 (en) * 2019-05-02 2024-02-13 Fisher-Rosemount Systems, Inc. Methods and apparatus to implement predictive analytics for continuous control system processes
WO2020234617A1 (en) * 2019-05-22 2020-11-26 Biomerieux Methods and systems for manufacturing a production assay reactor
CN110514608B (zh) * 2019-08-28 2021-08-24 浙江工业大学 一种基于光谱的反应动力学速率常数的无偏估计方法
CN112129890B (zh) * 2020-08-17 2022-10-25 西安近代化学研究所 一种准确获得含能材料合成反应过程动力学参数的方法
CN113713685A (zh) * 2021-09-10 2021-11-30 镇江江南化工有限公司 一种基于数字孪生技术的草甘膦生产设备实时监测系统
CN117723526B (zh) * 2024-02-04 2024-04-12 云南伦扬科技有限公司 一种单原子纳米酶基荧光探针快速检测草甘膦和镉方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835000A (en) 1972-12-21 1974-09-10 Monsanto Co Electrolytic 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
HU206363B (en) 1989-04-11 1992-10-28 Alkaloida Vegyeszeti Gyar Process for selective, complexometric analysis of n-(phosphonomethyl)-glycine, n-(phosphonomethyl)-n-(carboxymethyl)-glycine and n,n-bis (phosphonomethyl)-glycine
US5087740A (en) 1989-08-17 1992-02-11 Monsanto Company Process for purifying N-phosphonomethylglycine
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.
US5095140A (en) 1990-06-25 1992-03-10 Monsanto Company Peroxide process for producing N-phosphonomethylglycine
US5077431A (en) 1990-06-25 1991-12-31 Monsanto Company Peroxide process for producing n-phosphonomethylglycine
US5043475A (en) 1990-06-25 1991-08-27 Monsanto Company Peroxide process for producing N-phosphonomethylglycine
US5948938A (en) 1995-03-07 1999-09-07 Sankyo Company, Limited Process for preparing N-phosphonomethylglycine
US6365772B1 (en) 1995-05-30 2002-04-02 Hampshire Chemical Corp. Facile synthesis of phosphonomethylglycine from phosphonomethyliminodiacetic acid
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
US5962729A (en) * 1998-05-14 1999-10-05 Calgon Carbon Corporation Method for the manufacture of N-phosphonomethylglycine from N-phosphonomethyliminodiacetic acid using a catalytic carbon
US5942643A (en) * 1998-05-14 1999-08-24 Calgon Carbon Corporation Method for the manufacture of N-phosphonomethylglycine from N-phosphonomethyliminodiacetic acid using a low temperature catalytic carbon
WO2001012640A1 (de) * 1999-08-11 2001-02-22 Basf Aktiengesellschaft Verfahren zur herstellung von phosphonomethylglycin
CA2395206A1 (en) 1999-12-21 2001-06-28 Monsanto Technology Llc Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions
US7015351B2 (en) 2000-05-22 2006-03-21 Monsanto Technology Llc Reaction systems for making N-(phosphonomethyl) glycine compounds
US7013351B2 (en) 2000-10-02 2006-03-14 Microsoft Corporation Template architecture and rendering engine for web browser access to databases
US6818450B2 (en) * 2001-05-22 2004-11-16 Monsanto Technology Llc Use of infrared spectroscopy for on-line process control and endpoint detection
CA2476255C (en) 2002-02-14 2012-07-31 Monsanto Technology Llc Oxidation catalyst and process for its preparation and process for oxidation using it
AR040319A1 (es) 2002-06-28 2005-03-23 Monsanto Technology Llc Uso de telurio en catalizadores con contenido de metales nobles y con soporte de carbon para reacciones de oxidacion en fase liquida
ES2407031T3 (es) * 2003-08-14 2013-06-11 Monsanto Technology Llc Procedimiento para la oxidación del ácido N-(fosfonometil)iminodiacético o de una de sus sales
US7179936B2 (en) 2003-09-17 2007-02-20 Monsanto Technology Llc Process for recovering a crystalline product from solution
WO2006031938A2 (en) 2004-09-15 2006-03-23 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
TW200624151A (en) 2004-11-12 2006-07-16 Monsanto Technology Llc Recovery of noble metals from aqueous process streams
AU2006214086B2 (en) 2005-02-17 2012-01-19 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
WO2006096617A2 (en) * 2005-03-04 2006-09-14 Monsanto Technology Llc Mitigating necrosis in transgenic glyphosate-tolerant cotton plants treated with herbicidal glyphosate formulations
CN101218242A (zh) 2005-04-01 2008-07-09 孟山都技术公司 在草甘膦的生产中对n-(膦酰甲基)亚氨基二乙酸转化率的控制

Also Published As

Publication number Publication date
US20160370330A1 (en) 2016-12-22
AR106349A2 (es) 2018-01-03
AU2006232348A1 (en) 2006-10-12
WO2006107824A3 (en) 2007-02-22
US20240094120A1 (en) 2024-03-21
TW200716658A (en) 2007-05-01
US20210381962A1 (en) 2021-12-09
EP1863824A2 (en) 2007-12-12
ES2611305T3 (es) 2017-05-08
CN101218242A (zh) 2008-07-09
AR057271A1 (es) 2007-11-28
US11802835B2 (en) 2023-10-31
CN111393474A (zh) 2020-07-10
BRPI0607713A2 (pt) 2009-09-22
EP1863824B1 (en) 2016-10-19
EP3159348A1 (en) 2017-04-26
US20110097810A1 (en) 2011-04-28
WO2006107824A2 (en) 2006-10-12
US7799571B2 (en) 2010-09-21
CA2602200A1 (en) 2006-10-12
CN104829648A (zh) 2015-08-12
US20090011515A1 (en) 2009-01-08
US11067502B2 (en) 2021-07-20
MX2007012239A (es) 2007-12-07
US9409935B2 (en) 2016-08-09
AU2006232348B2 (en) 2010-11-25

Similar Documents

Publication Publication Date Title
AR106350A2 (es) Control de la conversión de ácido n-(fosfonometil)iminodiacético en la fabricación de glifosato
ATE489362T1 (de) Verfahren zur darstellung von peroxysäuren
NZ612503A (en) Method for producing an aqueous stable chlorine dioxide solution
FI20010705A0 (fi) Menetelmä peretikkahapon valmistamiseksi
BR0011357B1 (pt) composição armazenada estável, útil como alimentação na produção de dióxido de cloro e processo para produção de dióxido de cloro.
DK0822920T3 (da) Fremgangsmåde til fremstilling af en chlordioxidholdig desinfektionsopløsning til vandrensning
WO2010004161A3 (fr) Composition aqueuse biocide à base de h2o2, procédé de fabrication et utilisation
WO2008064076A3 (en) A process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
CN104232084A (zh) 一种超声合成强荧光碳点的方法及其强荧光碳点的应用
BR112014028049A2 (pt) composições de liberação de peroxigênio e método para a produção das mesmas
FR2383196A1 (fr) Procede pour produire une substance keratinique reduite
HK1068863A1 (en) Method for producing an essentially chlorite-free,stable, aqueous chlorine-oxygen solution, the chl orine-oxygen solution obtained by means of said method, and the use of the same
KR910011764A (ko) α-히드록시이소부티르산아미드의 제조방법
ES2032346T3 (es) Procedimiento para la recuperacion de rodio.
GR3004105T3 (es)
MY144306A (en) Aquoues solution of olanexidine, method of preparing the aqueous solution, and disinfectant
AU2912300A (en) Peroxochloric acid, derivatives and anions, salts thereof, method for producing them and use of the same
JP4412428B2 (ja) 過酢酸組成物
ATE247625T1 (de) Verfahren zur herstellung von wässrigen lösungen von ungesättigten quaternären ammoniumsalzen
MY129642A (en) Process for treating an aqueous medium containing phosphate salt and organic compounds
AR036754A1 (es) Procedimiento para la preparacion de isocianatos del acido arilsulfonico
BR0215533A (pt) Processo para a preparação de 3,5,5-trimetil-cicloex-2-eno-1,4-diona
DE69807358D1 (de) Verbessertes verfahren zur herstellung von blausäure
RU2009124620A (ru) Способ получения фосфонометилглицина
ES2180324T3 (es) Procedimiento para la preparacion de hidrazina.

Legal Events

Date Code Title Description
FB Suspension of granting procedure