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NO20075532L - Fremgangsmater for fremstilling av metylglycin-N,N-dietansyre-trialkali metall salter med et lavt innhold av biprodukt - Google Patents

Fremgangsmater for fremstilling av metylglycin-N,N-dietansyre-trialkali metall salter med et lavt innhold av biprodukt

Info

Publication number
NO20075532L
NO20075532L NO20075532A NO20075532A NO20075532L NO 20075532 L NO20075532 L NO 20075532L NO 20075532 A NO20075532 A NO 20075532A NO 20075532 A NO20075532 A NO 20075532A NO 20075532 L NO20075532 L NO 20075532L
Authority
NO
Norway
Prior art keywords
temperature
methylglycine
solution
preparation
low
Prior art date
Application number
NO20075532A
Other languages
English (en)
Inventor
Alfred Oftring
Gerold Braun
Friedrich Wirsing
Armin Stamm
Baldenius Kai-Uwe
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NO20075532L publication Critical patent/NO20075532L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
    • C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
    • C07C229/16—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/26—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing carboxyl groups by reaction with HCN, or a salt thereof, and amines, or from aminonitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
    • C07C229/10—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Oppfinnelsen angår en fremgangsmåte for fremstilling av lav-biprodukt, lys-farget metylglycin-N,N-dieddiksyre-tri(alkalimetall)-salt ved alkalisk hydrolyse av metylglycindiacetonitril (MGDN), omfattende trinnene i sekvensen (a) til (f): (a) blanding av MGDN med vandig alkali ved en temperatur på ? 30°C; (b) la den vandige alkaliske MGDN-suspensjon reagerer ved en temperatur i området fra 10 til 30°C over en periode på fra 0,1 til 10 timer for å danne en løsning; (c) la løsningen fra trinn (b) reagere ved en temperatur i området fra 30 til 40°C over en periode på fra 0,1 til 10 timer; (d) eventuelt la løsningen fra trinn (c) reagere ved en temperatur i området fra 50 til 80°C over en periode på fra 0,5 til 2 timer; (e) eventuelt la løsningen fra trinn (c) eller (d) reagere ved en temperatur i området fra 110 til 200°C over en periode på fra 5 til 60 min; (f) hydrolyse og fjerning av ammoniakk fra løsningen oppnådd i trinn (c), (d) eller (e) ved stripping ved en temperatur på fra 90 til 105°C.
NO20075532A 2005-05-06 2007-11-02 Fremgangsmater for fremstilling av metylglycin-N,N-dietansyre-trialkali metall salter med et lavt innhold av biprodukt NO20075532L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005021055A DE102005021055A1 (de) 2005-05-06 2005-05-06 Verfahren zur Herstellung von nebenproduktarmen Methylglycin-N,N-diessigsäure-Trialkalimetallsalzen
PCT/EP2006/061968 WO2006120129A1 (de) 2005-05-06 2006-05-02 Verfahren zur herstellung von nebenproduktarmen methylglycin-n,n-diessigsäure-trialkalimetallsalzen

Publications (1)

Publication Number Publication Date
NO20075532L true NO20075532L (no) 2008-02-04

Family

ID=36615708

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075532A NO20075532L (no) 2005-05-06 2007-11-02 Fremgangsmater for fremstilling av metylglycin-N,N-dietansyre-trialkali metall salter med et lavt innhold av biprodukt

Country Status (23)

Country Link
US (1) US7671234B2 (no)
EP (1) EP1881957B1 (no)
JP (1) JP4603613B2 (no)
KR (1) KR20080015094A (no)
CN (1) CN101171226B (no)
AT (1) ATE520649T1 (no)
AU (1) AU2006245816B2 (no)
BR (1) BRPI0611122B1 (no)
CA (1) CA2607232A1 (no)
DE (1) DE102005021055A1 (no)
DK (1) DK1881957T3 (no)
ES (1) ES2370515T3 (no)
IL (1) IL186680A (no)
MX (1) MX2007013702A (no)
MY (1) MY146034A (no)
NO (1) NO20075532L (no)
PL (1) PL1881957T3 (no)
PT (1) PT1881957E (no)
RU (1) RU2399611C2 (no)
TW (1) TWI367201B (no)
UA (1) UA87389C2 (no)
WO (1) WO2006120129A1 (no)
ZA (1) ZA200710628B (no)

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PL2488291T3 (pl) 2009-10-12 2015-05-29 Basf Se Sposób wytwarzania proszku zawierającego jeden lub większą liczbę soli będących czynnikami kompleksującymi
WO2012041741A1 (de) 2010-09-27 2012-04-05 Basf Se Verfahren zur herstellung eines granulates enthaltend eines oder mehrere komplexbildnersalze
US8754026B2 (en) 2010-09-27 2014-06-17 Basf Se Process for producing granules comprising one or more complexing agent salts
JP5914632B2 (ja) * 2011-04-04 2016-05-11 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ メチルグリシン−ｎ，ｎ−二酢酸三アルカリ金属塩の水溶液の製造方法
MX2013011858A (es) * 2011-04-12 2013-11-01 Basf Se Metodo para producir aminopolicarboxilatos a partir de aminoacidos.
WO2014090942A1 (en) 2012-12-14 2014-06-19 Akzo Nobel Chemicals International B.V. Crystalline particles of glutamic acid n,n-diacetic acid
CN104854079A (zh) 2012-12-14 2015-08-19 阿克佐诺贝尔化学国际公司 谷氨酸n,n-二乙酸的盐的结晶颗粒
EP2774913B1 (en) * 2013-03-08 2015-09-09 Basf Se Process for working up an aqueous solution or slurry of a complexing agent
WO2015036324A1 (en) * 2013-09-13 2015-03-19 Basf Se Mixtures of enantiomers, and process for making such mixtures
EP3080074B1 (en) 2013-12-09 2018-11-14 Basf Se Method of producing an aminocarboxylic acid
US20160304445A1 (en) * 2013-12-11 2016-10-20 Basf Se N,n-bis(2-aminoalkyl)-1,2-alkyl diamine derivatives
CN103980136B (zh) * 2014-05-29 2016-05-11 重庆紫光化工股份有限公司 由有机腈化合物经碱解制得的氨基羧酸盐料液的脱色方法
JP6847034B2 (ja) 2014-10-17 2021-03-24 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ アミノカルボン酸のトリアルカリ金属塩の溶液、その製造及び使用方法
AU2015371069B2 (en) 2014-12-23 2019-08-22 Akzo Nobel Chemicals International B.V. Crystals of alanine N-acetic acid precursors, process to prepare them and their use
RU2712767C2 (ru) * 2015-03-11 2020-01-31 Басф Се Смеси хелатирующих агентов и способ получения таких смесей
BR112017019108A2 (pt) * 2015-03-12 2018-04-17 Basf Se ?processo para a preparação de uma mistura, mistura, solução aquosa, e, usos de uma composição e de uma solução aquosa?
MX2017014525A (es) * 2015-05-13 2018-03-12 Basf Se Procesos para elaborar mezclas de agentes quelantes.
EP3216781A1 (en) 2016-03-09 2017-09-13 Basf Se Mixtures containing potassium salts of methyl glycine diacetic acid
US10676700B2 (en) 2016-04-06 2020-06-09 Basf Se Mixtures of chelating agents, and process for making such mixtures
WO2018086984A1 (en) 2016-11-10 2018-05-17 Basf Corporation Process for increasing the production of hydrocarbons from hydrocarbon bearing reservoirs
CN106905176B (zh) * 2017-02-13 2019-07-09 湘潭大学 连续水解制备亚胺基二乙酸的方法及自振荡反应器
US11485703B2 (en) * 2017-06-28 2022-11-01 Basf Se Process for manufacturing a complexing agent
CN114634420B (zh) * 2020-12-16 2023-09-19 万华化学集团股份有限公司 一种连续制备甲基甘氨酸-n,n-二乙酸三碱金属盐的方法
WO2023278688A1 (en) 2021-06-30 2023-01-05 Ascend Performance Materials Operations Llc Process for preparing nitrile intermediates for nitrogen-containing chelators
CN118812379A (zh) * 2024-06-14 2024-10-22 万华化学集团股份有限公司 一种制备甲基甘氨酸-n,n-二乙酸三碱金属盐的方法

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
JPS4840338B1 (no) * 1969-02-21 1973-11-30
US4547589A (en) * 1984-01-03 1985-10-15 Monsanto Company Hydrolysis of nitrilotriacetonitrile
SU1288183A1 (ru) * 1985-03-11 1987-02-07 Институт химических наук АН КазССР Способ получени изоникотиновой кислоты
DE4319935A1 (de) * 1993-06-16 1994-12-22 Basf Ag Verwendung von Glycin-N,N-diessigsäure-Derivaten als Komplexbildner für Erdalkali- und Schwermetallionen
DE4444349A1 (de) * 1994-12-14 1996-06-20 Basf Ag Verwendung von Glycin-N,N-diessigsäure-Derivaten als biologisch abbaubare Komplexbildner für Erdalkali- und Schwermetallionen in Färbebädern und Färbenachbehandlungsbädern in der Textilindustrie
DE19518986A1 (de) * 1995-05-29 1996-12-05 Basf Ag Verfahren zur Herstellung von Glycin-N,N-diessigsäure-Derivaten durch Umsetzung von Glycinderivaten oder deren Vorstufen mit Formaldehyd und Cyanwasserstoff oder von Iminodiacetonitril oder Imindodiessigsäure mit entsprechenden Aldehyden und Cyanwasserstoff in wäßrig-saurem Medium

Also Published As

Publication number Publication date
MX2007013702A (es) 2008-01-21
BRPI0611122A2 (pt) 2010-11-09
ES2370515T3 (es) 2011-12-19
US20080194873A1 (en) 2008-08-14
IL186680A0 (en) 2008-02-09
DK1881957T3 (da) 2011-11-21
PL1881957T3 (pl) 2011-12-30
IL186680A (en) 2011-12-29
MY146034A (en) 2012-06-15
DE102005021055A1 (de) 2006-11-09
ATE520649T1 (de) 2011-09-15
CA2607232A1 (en) 2006-11-16
TW200704629A (en) 2007-02-01
CN101171226A (zh) 2008-04-30
US7671234B2 (en) 2010-03-02
BRPI0611122B1 (pt) 2015-08-11
EP1881957A1 (de) 2008-01-30
AU2006245816B2 (en) 2011-04-14
WO2006120129A1 (de) 2006-11-16
JP2008540375A (ja) 2008-11-20
PT1881957E (pt) 2011-09-01
CN101171226B (zh) 2011-06-08
KR20080015094A (ko) 2008-02-18
EP1881957B1 (de) 2011-08-17
UA87389C2 (ru) 2009-07-10
ZA200710628B (en) 2009-08-26
AU2006245816A1 (en) 2006-11-16
RU2007144868A (ru) 2009-06-20
TWI367201B (en) 2012-07-01
JP4603613B2 (ja) 2010-12-22
RU2399611C2 (ru) 2010-09-20

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