BR112013002105B1 - Processo para preparar um composto, mistura de dmapn e dgn, e, uso de uma mistura - Google Patents

Processo para preparar um composto, mistura de dmapn e dgn, e, uso de uma mistura Download PDF

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Publication number
BR112013002105B1
BR112013002105B1 BR112013002105-5A BR112013002105A BR112013002105B1 BR 112013002105 B1 BR112013002105 B1 BR 112013002105B1 BR 112013002105 A BR112013002105 A BR 112013002105A BR 112013002105 B1 BR112013002105 B1 BR 112013002105B1
Authority
BR
Brazil
Prior art keywords
dmapn
dgn
reaction
column
fact
Prior art date
Application number
BR112013002105-5A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112013002105A2 (pt
Inventor
Wolfgang Mägerlein
Jan Eberhardt
Johann-Peter Melder
Ulrich Köhler
Thilo Hahn
Mirko Kreitschmann
Dominik Herbrecht
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 BR112013002105A2 publication Critical patent/BR112013002105A2/pt
Publication of BR112013002105B1 publication Critical patent/BR112013002105B1/pt

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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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR112013002105-5A 2010-07-29 2011-07-21 Processo para preparar um composto, mistura de dmapn e dgn, e, uso de uma mistura BR112013002105B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10171187.7 2010-07-29
EP10171187 2010-07-29
PCT/EP2011/062496 WO2012013563A1 (de) 2010-07-29 2011-07-21 Dmapn mit niedrigem dgn-gehalt und ein verfahren zur herstellung von dmapa aus dmapn mit niedrigem dgn-gehalt

Publications (2)

Publication Number Publication Date
BR112013002105A2 BR112013002105A2 (pt) 2016-05-24
BR112013002105B1 true BR112013002105B1 (pt) 2019-04-30

Family

ID=43127415

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013002105-5A BR112013002105B1 (pt) 2010-07-29 2011-07-21 Processo para preparar um composto, mistura de dmapn e dgn, e, uso de uma mistura

Country Status (6)

Country Link
EP (1) EP2412698B1 (https=)
JP (1) JP5980206B2 (https=)
CN (1) CN103124716B (https=)
BR (1) BR112013002105B1 (https=)
ES (1) ES2394680T3 (https=)
WO (1) WO2012013563A1 (https=)

Families Citing this family (3)

* 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
CN103012199B (zh) * 2012-09-19 2014-11-26 济南大学 快速高选择性硫化氢比色探针的制备方法
CN109970574B (zh) * 2019-04-11 2022-04-15 中北大学 一种n,n-二异丙基-1,3-丙二胺的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD58306A (https=)
DE2709966C2 (de) * 1977-03-08 1979-04-12 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von ß- Dimethylaminopropionitril
DD222011A1 (de) 1983-11-15 1985-05-08 Schwarzheide Synthesewerk Veb Verfahren und vorrichtung zur kontinuierlichen herstellung von 3(n,n-dimethylamino)propionitril
DE4325847A1 (de) * 1993-07-31 1995-02-02 Basf Ag Kobaltkatalysatoren
DE59608407D1 (de) 1995-05-09 2002-01-24 Basf Ag Kobaltkatalysatoren
DE10100314A1 (de) * 2001-01-05 2002-07-11 Basf Ag Verfahren zur Herstellung von sekundären Aminen aus Nitrilen
DE10152135A1 (de) 2001-10-23 2003-04-30 Basf Ag Cobalt-Trägerkatalysatoren für Nitrilhydrierungen
RU2326108C2 (ru) * 2002-12-23 2008-06-10 Солютиа Инк. Способ производства 3-диметиламинопропиламина (дмапа) при низком давлении
US6660887B1 (en) * 2002-12-23 2003-12-09 Solutia Inc. Low pressure process for manufacture of 3-dimethylaminopropylamine (DMAPA)
DE102005004853A1 (de) * 2005-02-01 2006-08-03 Basf Ag Verfahren zur Herstellung von Bis-[(3-Dimethylamino)propyl]amin (BisDMAPA)
DE102005052457A1 (de) 2005-11-03 2007-05-10 Basf Ag Verfahren zur Synthese von DMAPA
RU2434676C9 (ru) * 2006-03-10 2012-12-27 Басф Се Катализатор на основе смешанных оксидов для гидрирования органических соединений, способ его получения и способ гидрирования
JP5227309B2 (ja) * 2006-05-09 2013-07-03 ビーエーエスエフ ソシエタス・ヨーロピア アミノアルキルニトリルおよびそのようなニトリルからのジアミンの製造法
FR2971248B1 (fr) * 2011-02-04 2013-08-16 Rhodia Operations Preparation de diamine via la preparation d'aminonitrile

Also Published As

Publication number Publication date
ES2394680T3 (es) 2013-02-04
CN103124716B (zh) 2014-11-05
JP2013535455A (ja) 2013-09-12
CN103124716A (zh) 2013-05-29
EP2412698A1 (de) 2012-02-01
EP2412698B1 (de) 2012-11-21
WO2012013563A1 (de) 2012-02-02
JP5980206B2 (ja) 2016-08-31
BR112013002105A2 (pt) 2016-05-24

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/07/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/07/2011, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 9A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.