BR0311251A - Processo para reduzir o teor de uma amina alifática monoinsaturada em uma mistura - Google Patents

Processo para reduzir o teor de uma amina alifática monoinsaturada em uma mistura

Info

Publication number
BR0311251A
BR0311251A BR0311251-9A BR0311251A BR0311251A BR 0311251 A BR0311251 A BR 0311251A BR 0311251 A BR0311251 A BR 0311251A BR 0311251 A BR0311251 A BR 0311251A
Authority
BR
Brazil
Prior art keywords
mixture
reducing
content
aliphatic amine
range
Prior art date
Application number
BR0311251-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Stefan Maixner
Christoph Benisch
Hermann Luyken
Peter Bassler
Rolf-Hartmuth Fischer
Johann-Peter Melder
Andreas Ansmann
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 BR0311251A publication Critical patent/BR0311251A/pt

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
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/04—Preparation of carboxylic acid nitriles by reaction of cyanogen halides, e.g. ClCN, with organic compounds
    • 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

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)
BR0311251-9A 2002-05-28 2003-05-21 Processo para reduzir o teor de uma amina alifática monoinsaturada em uma mistura BR0311251A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10223827A DE10223827A1 (de) 2002-05-28 2002-05-28 Verfahren zur Reduzierung des Gehalts an einem ungesättigten Amin in einer Mischung enthaltend ein Aminonitril, ein Diamin, ein Dinitril oder deren Gemische
PCT/EP2003/005313 WO2003099768A1 (de) 2002-05-28 2003-05-21 Verfahren zur reduzierung des gehalts an einem ungesättigten amin in einer mischung enthaltend ein aminonitril, ein diamin, ein dinitril oder deren gemische

Publications (1)

Publication Number Publication Date
BR0311251A true BR0311251A (pt) 2005-03-15

Family

ID=29432404

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0311251-9A BR0311251A (pt) 2002-05-28 2003-05-21 Processo para reduzir o teor de uma amina alifática monoinsaturada em uma mistura

Country Status (17)

Country Link
US (1) US7385073B2 (enExample)
EP (1) EP1511720B1 (enExample)
JP (1) JP4454494B2 (enExample)
KR (1) KR100974126B1 (enExample)
CN (1) CN1656060B (enExample)
AR (1) AR039981A1 (enExample)
AT (1) ATE335720T1 (enExample)
AU (1) AU2003247286A1 (enExample)
BR (1) BR0311251A (enExample)
CA (1) CA2485077C (enExample)
DE (2) DE10223827A1 (enExample)
ES (1) ES2270082T3 (enExample)
IN (1) IN2004CH02925A (enExample)
MX (1) MXPA04011223A (enExample)
MY (1) MY137427A (enExample)
TW (1) TW200404051A (enExample)
WO (1) WO2003099768A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2049675A1 (de) 2006-08-01 2009-04-22 Basf Se Verfahren zur herstellung von pentamethylen-1,5-diisocyanat
HUE027861T2 (en) * 2007-11-14 2016-11-28 Covestro Deutschland Ag Preparation of pale isocyanates
CN107721878A (zh) * 2017-10-23 2018-02-23 天津大学 一种采用熔融结晶技术分离提纯丁二腈的方法
WO2025119889A1 (en) 2023-12-07 2025-06-12 Basf Se Process for manufacturing an aliphatic diamine

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848654C (de) 1950-08-19 1952-09-08 Basf Ag Verfahren zur Herstellung von partiellen Hydrierungsprodukten des Adipinsaeuredinitrils
DE954416C (de) 1952-11-04 1956-12-20 Basf Ag Verfahren zur Herstellung von Aminonitrilen und Diaminen
US2762835A (en) * 1953-03-12 1956-09-11 Celanese Corp Preparation of amino nitriles
US2890567A (en) * 1956-05-24 1959-06-16 Burlington Industries Inc Combination yarn
CA915707A (en) * 1969-07-11 1972-11-28 J. Kershaw Bernard Hydrogenation of adiponitrile
US4601859A (en) * 1984-05-04 1986-07-22 Allied Corporation Selective hydrogenation of aliphatic dinitriles to omega-aminonitriles in ammonia with supported, finely dispersed rhodium-containing catalyst
US5192399A (en) * 1991-01-30 1993-03-09 E. I. Du Pont De Nemours And Company Purification of aminonitriles or diamines
US5133838A (en) * 1991-02-28 1992-07-28 E. I. Du Pont De Nemours And Company Purification of 6-aminocapronitrile
US5151543A (en) 1991-05-31 1992-09-29 E. I. Du Pont De Nemours And Company Selective low pressure hydrogenation of a dinitrile to an aminonitrile
US5153351A (en) * 1992-01-06 1992-10-06 E. I. Du Pont De Nemours And Company Removal of tetrahydroazepine (tha) from 6-aminocapronitrile by reaction with reactive methylene compounds
US5162567A (en) * 1992-02-27 1992-11-10 E. I. Du Pont De Nemours And Company Purification of 6-aminocapronitrile
DE4235466A1 (de) 1992-10-21 1994-04-28 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Aminonitrilen
DE19500222A1 (de) 1995-01-05 1996-07-11 Basf Ag Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin
DE19548289A1 (de) * 1995-12-22 1997-06-26 Basf Ag Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin
DE19704613A1 (de) * 1997-02-07 1998-08-13 Basf Ag Verfahren zur Abtrennung von 6-Aminocapronsäurenitril aus Mischungen, die 6-Aminocapronsäurenitril und ein Imin enthalten
DE19704614A1 (de) * 1997-02-07 1998-08-13 Basf Ag Verfahren zur Abtrennnung eines Imins aus einer Mischung enthaltend ein Amin und ein Imin
FR2781480B1 (fr) * 1998-07-22 2001-06-01 Rhone Poulenc Fibres Procede d'hydrolyse cyclisante d'un compose aminonitrile en lactame
DE19839346A1 (de) * 1998-08-28 2000-03-02 Basf Ag Verbessertes Verfahren zur Herstellung von Hexamethylendiamin
US5961788A (en) * 1998-10-09 1999-10-05 E. I. Du Pont De Nemours And Company Sequential distillation process for removing tetrahydroazepine from aminocapronitrile and/or hexamethylenediamine
US6548166B2 (en) * 2000-09-29 2003-04-15 E. I. Du Pont De Nemours And Company Stretchable fibers of polymers, spinnerets useful to form the fibers, and articles produced therefrom
DE10059716A1 (de) * 2000-11-30 2002-06-06 Basf Ag Verfahren zur Reduzierung des Gehalts an einem ungesättigten Amin in einer Mischung enthaltend ein Amin und ein Nitril
US6472501B1 (en) * 2001-06-01 2002-10-29 E. I. Du Pont De Nemours And Company Process for making nylon 6,6

Also Published As

Publication number Publication date
CN1656060A (zh) 2005-08-17
US7385073B2 (en) 2008-06-10
DE10223827A1 (de) 2003-12-11
JP4454494B2 (ja) 2010-04-21
IN2004CH02925A (enExample) 2006-02-17
CN1656060B (zh) 2010-05-26
AU2003247286A1 (en) 2003-12-12
DE50304582D1 (de) 2006-09-21
JP2005527620A (ja) 2005-09-15
MXPA04011223A (es) 2005-06-20
EP1511720B1 (de) 2006-08-09
ES2270082T3 (es) 2007-04-01
CA2485077A1 (en) 2003-12-04
WO2003099768A1 (de) 2003-12-04
US20050222449A1 (en) 2005-10-06
ATE335720T1 (de) 2006-09-15
KR20050006280A (ko) 2005-01-15
TW200404051A (en) 2004-03-16
KR100974126B1 (ko) 2010-08-04
AR039981A1 (es) 2005-03-09
MY137427A (en) 2009-01-30
EP1511720A1 (de) 2005-03-09
CA2485077C (en) 2010-05-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 9A. ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 9A ANUIDADE.