UA84524C2 - Способ выделения метилглициннитрил-n,n-диацетонитрила в кристализаторе с водной эмульсии - Google Patents

Способ выделения метилглициннитрил-n,n-диацетонитрила в кристализаторе с водной эмульсии

Info

Publication number
UA84524C2
UA84524C2 UAA200713658A UAA200713658A UA84524C2 UA 84524 C2 UA84524 C2 UA 84524C2 UA A200713658 A UAA200713658 A UA A200713658A UA A200713658 A UAA200713658 A UA A200713658A UA 84524 C2 UA84524 C2 UA 84524C2
Authority
UA
Ukraine
Prior art keywords
diacetonitriles
mgdn
methyl glycine
crude mixture
isolating methyl
Prior art date
Application number
UAA200713658A
Other languages
English (en)
Ukrainian (uk)
Inventor
Альфред Офтринг
Берн Юдат
Маттиас Раульс
Катрин Фрисе
Original Assignee
Басф Акциенгезельшафт
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 Басф Акциенгезельшафт filed Critical Басф Акциенгезельшафт
Publication of UA84524C2 publication Critical patent/UA84524C2/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
    • C07C255/25—Aminoacetonitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
UAA200713658A 2005-05-06 2006-03-05 Способ выделения метилглициннитрил-n,n-диацетонитрила в кристализаторе с водной эмульсии UA84524C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005021056A DE102005021056A1 (de) 2005-05-06 2005-05-06 Verfahren zur Isolierung von Methylglycinnitril-N,N-diacetonitrilen aus einem wässrigen Rohgemisch
PCT/EP2006/062008 WO2006120144A1 (de) 2005-05-06 2006-05-03 Verfahren zur isolierung von methylglycinnitril-n,n-diacetonitrilen aus einem wässrigen rohgemisch

Publications (1)

Publication Number Publication Date
UA84524C2 true UA84524C2 (ru) 2008-10-27

Family

ID=36717122

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200713658A UA84524C2 (ru) 2005-05-06 2006-03-05 Способ выделения метилглициннитрил-n,n-диацетонитрила в кристализаторе с водной эмульсии

Country Status (23)

Country Link
US (1) US7754911B2 (ru)
EP (1) EP1883623B1 (ru)
JP (1) JP4714266B2 (ru)
KR (1) KR20080007390A (ru)
CN (1) CN101171232B (ru)
AT (1) ATE506344T1 (ru)
AU (1) AU2006245831B2 (ru)
BR (1) BRPI0611306B1 (ru)
CA (1) CA2607246A1 (ru)
DE (2) DE102005021056A1 (ru)
DK (1) DK1883623T3 (ru)
ES (1) ES2362302T3 (ru)
IL (1) IL186981A (ru)
MX (1) MX2007013698A (ru)
MY (1) MY144193A (ru)
NO (1) NO20075642L (ru)
PL (1) PL1883623T3 (ru)
PT (1) PT1883623E (ru)
RU (1) RU2389720C2 (ru)
TW (1) TWI367202B (ru)
UA (1) UA84524C2 (ru)
WO (1) WO2006120144A1 (ru)
ZA (1) ZA200710629B (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2308834A1 (de) * 2009-10-05 2011-04-13 Basf Se Verfahren zur Isolierung von Methylglycinnitril-N,N-diacetonitril
CN103694135A (zh) * 2014-01-08 2014-04-02 浙江胡涂硅有限公司 一种2，4，5-三氟苯乙腈的提纯方法
JP6532948B2 (ja) 2014-12-23 2019-06-19 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップＡｋｚｏ Ｎｏｂｅｌ Ｃｈｅｍｉｃａｌｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｂ．Ｖ． アラニンｎ−酢酸前駆体の結晶、それらを調製するプロセス及びそれらの使用
JP6727233B2 (ja) 2015-05-13 2020-07-22 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ キレート剤の混合物の作製方法
WO2018086984A1 (en) 2016-11-10 2018-05-17 Basf Corporation Process for increasing the production of hydrocarbons from hydrocarbon bearing reservoirs
JP7095067B2 (ja) 2017-06-28 2022-07-04 ビーエーエスエフ ソシエタス・ヨーロピア 錯化剤の製造方法
BR112020022158A2 (pt) 2018-05-30 2021-01-26 Basf Se processo para produzir sal de metal alcalino de diacetato de metilglicina sólido.
US20230008538A1 (en) * 2021-06-30 2023-01-12 Ascend Performance Materials Operations Llc Process for preparing nitrile intermediates for nitrogen-containing chelators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405966A (en) * 1944-02-01 1946-08-20 Du Pont Synthesis of nitriles
GB2111848A (en) * 1981-12-21 1983-07-13 Hydrocarbon Research Inc Coal hydrogenation process and apparatus having increased solids retention in ebullated bed reactor
DE3246494A1 (de) * 1982-12-16 1984-06-20 Bayer Ag, 5090 Leverkusen Diskontinuierliches verfahren zur kristallisation einer substanz aus einer homogenen loesung
DE4319935A1 (de) * 1993-06-16 1994-12-22 Basf Ag Verwendung von Glycin-N,N-diessigsäure-Derivaten als Komplexbildner für Erdalkali- und Schwermetallionen
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
DE19736476A1 (de) * 1997-08-21 1999-02-25 Basf Ag Verfahren zur Herstellung von langkettigen Glycin-N,N-diessigsäure-Derivaten
DE10026139A1 (de) * 2000-05-26 2001-11-29 Basf Ag Verfahren zur Steuerung der Partikelgröße in der Kristallisation von Dimethylolalkansäuren

Also Published As

Publication number Publication date
US20080194858A1 (en) 2008-08-14
EP1883623B1 (de) 2011-04-20
MY144193A (en) 2011-08-15
BRPI0611306B1 (pt) 2015-08-11
AU2006245831B2 (en) 2011-02-24
PL1883623T3 (pl) 2011-09-30
CN101171232A (zh) 2008-04-30
CA2607246A1 (en) 2006-11-16
CN101171232B (zh) 2012-06-13
ES2362302T3 (es) 2011-07-01
RU2389720C2 (ru) 2010-05-20
AU2006245831A1 (en) 2006-11-16
RU2007144862A (ru) 2009-06-20
JP2008540380A (ja) 2008-11-20
BRPI0611306A2 (pt) 2011-02-22
ZA200710629B (en) 2009-08-26
US7754911B2 (en) 2010-07-13
NO20075642L (no) 2008-01-29
ATE506344T1 (de) 2011-05-15
DE502006009352D1 (de) 2011-06-01
TW200706524A (en) 2007-02-16
PT1883623E (pt) 2011-05-09
WO2006120144A1 (de) 2006-11-16
JP4714266B2 (ja) 2011-06-29
MX2007013698A (es) 2008-01-21
DK1883623T3 (da) 2011-07-25
IL186981A0 (en) 2008-02-09
IL186981A (en) 2011-10-31
TWI367202B (en) 2012-07-01
EP1883623A1 (de) 2008-02-06
KR20080007390A (ko) 2008-01-18
DE102005021056A1 (de) 2006-11-09

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