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IN2014CN00796A - - Google Patents

Info

Publication number
IN2014CN00796A
IN2014CN00796A IN796CHN2014A IN2014CN00796A IN 2014CN00796 A IN2014CN00796 A IN 2014CN00796A IN 796CHN2014 A IN796CHN2014 A IN 796CHN2014A IN 2014CN00796 A IN2014CN00796 A IN 2014CN00796A
Authority
IN
India
Prior art keywords
reactor
adduct
ethylenediamine
edmfa
edfa
Prior art date
Application number
Inventor
Hermann Luyken
Sebastian Ahrens
Gordon Brasche
Jens Baldamus
Robert Baumann
Randolf Hugo
Stephanie Jaegli
Johann Peter Melder
Jörg Pastre
Boris Buschhaus
Original Assignee
Basf Se
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 Se filed Critical Basf Se
Publication of IN2014CN00796A publication Critical patent/IN2014CN00796A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

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

Abstract

The invention relates to a method for reacting ethylenediamine formaldehyde adduct (EDFA) and/or ethylenediamine monoformaldehyde adduct (EDMFA) with hydrogen cyanide (HCN) in a reactor with limited back mixing at a temperature in the range of 20 to 120°C characterized in that the dwell time in the reactor is 300 seconds or less.
IN796CHN2014 2011-08-31 2012-08-27 IN2014CN00796A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11179597 2011-08-31
PCT/EP2012/066619 WO2013030161A1 (en) 2011-08-31 2012-08-27 Method for producing eddn and/or edmn by reacting edfa and/or edmfa with hcn

Publications (1)

Publication Number Publication Date
IN2014CN00796A true IN2014CN00796A (en) 2015-04-03

Family

ID=46724457

Family Applications (1)

Application Number Title Priority Date Filing Date
IN796CHN2014 IN2014CN00796A (en) 2011-08-31 2012-08-27

Country Status (5)

Country Link
EP (1) EP2751065B1 (en)
JP (1) JP2014525941A (en)
CN (1) CN103764617B (en)
IN (1) IN2014CN00796A (en)
WO (1) WO2013030161A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8981093B2 (en) 2012-06-06 2015-03-17 Basf Se Process for preparing piperazine
CN105051003B (en) 2013-02-28 2017-05-03 巴斯夫欧洲公司 Method for producing EDA using So2-free hydrocyanic acid

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947522A (en) * 1973-03-12 1976-03-30 The Dow Chemical Company Epoxy resin compositions
EP0085277B1 (en) * 1981-12-21 1985-09-11 Ciba-Geigy Ag Process for the production of ethylenediamine tetraacetic acid
DE4428004A1 (en) 1994-08-08 1996-02-15 Basf Ag Process for the production of amines
DE19614283A1 (en) 1996-04-11 1997-10-16 Basf Ag Process for the preparation of amines and aminonitriles
FR2773086B1 (en) 1997-12-29 2000-02-11 Rhone Poulenc Fibres PROCESS FOR REGENERATION OF A HYDROGENATION CATALYST PROCESS FOR HYDROGENATION OF COMPOUNDS INCLUDING NITRILE FUNCTIONS
DE19809687A1 (en) 1998-03-06 1999-09-09 Basf Ag Hydrogenation catalyst
WO2008104553A1 (en) 2007-03-01 2008-09-04 Basf Se Method for producing triethylenetetramine
JP2010520169A (en) * 2007-03-01 2010-06-10 ビーエーエスエフ ソシエタス・ヨーロピア Method for producing aminonitrile
WO2008104579A1 (en) 2007-03-01 2008-09-04 Basf Se Method for producing ethylenediamine diacetonitrile
ATE513802T1 (en) * 2007-03-01 2011-07-15 Basf Se METHOD FOR PRODUCING ETHYLENEAMINES
DE502008001444D1 (en) * 2007-03-01 2010-11-11 Basf Se METHOD OF MANUFACTURING ETHYLENE AMINO MIXTURE
RU2472772C2 (en) * 2007-03-01 2013-01-20 Басф Се Method of producing triethylene tetramine (teta) through ethylenediamine diacetonitrile (eddn)
CN101675025B (en) * 2007-03-01 2015-04-08 巴斯夫欧洲公司 Method for producing tetraethylenepentamine

Also Published As

Publication number Publication date
WO2013030161A1 (en) 2013-03-07
EP2751065A1 (en) 2014-07-09
CN103764617B (en) 2015-12-02
JP2014525941A (en) 2014-10-02
CN103764617A (en) 2014-04-30
EP2751065B1 (en) 2016-11-16

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