BRPI0507197A - processo para preparar 3-penteno-nitrila - Google Patents

processo para preparar 3-penteno-nitrila

Info

Publication number
BRPI0507197A
BRPI0507197A BRPI0507197-6A BRPI0507197A BRPI0507197A BR PI0507197 A BRPI0507197 A BR PI0507197A BR PI0507197 A BRPI0507197 A BR PI0507197A BR PI0507197 A BRPI0507197 A BR PI0507197A
Authority
BR
Brazil
Prior art keywords
stream
butenenitrile
methyl
pentenenitrile
preparing
Prior art date
Application number
BRPI0507197-6A
Other languages
English (en)
Inventor
Tim Jungkamp
Robert Baumann
Michael Bartsch
Gerd Haderlein
Hermann Luyken
Jens Scheidel
Tobias Aechtner
Peter Pfab
Petra Deckert
Wolfgang Siegel
Peter Bassler
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34830756&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0507197(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE200410004671 external-priority patent/DE102004004671A1/de
Priority claimed from DE200410042949 external-priority patent/DE102004042949A1/de
Priority claimed from DE200410063381 external-priority patent/DE102004063381A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0507197A publication Critical patent/BRPI0507197A/pt
Publication of BRPI0507197B1 publication Critical patent/BRPI0507197B1/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
    • 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
    • C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
    • C07C255/07—Mononitriles
    • 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
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCESSO PARA PREPARAR 3-PENTENO-NITRILA Ainvenção refere-se a um processo para produzir 3- penteno-nitrila, caracterizado pelas seguintes etapas:(a) isomerização de uma corrente de eduto contendo 2-metil-3-buteno-nitrila sobre pelo menos um catalisador de isomerização dissolvido ou dissolvido para formar uma corrente (1), que contém o(s) catalisdor(es) de isomerização, 2-metil-3-buteno-nitrila,3- penteno-nitrila e (Z)-2-metil-2-buteno-nitrila;(b) destilação da corrente (1)pra obter uma corrente (2) como produto de topo, que contém 2-metil-3-buteno-nitrila, 3-penteno-nitrila e (Z) -2-metil-2-buteno-nitrila e uma corrente (3) como o produto de fundo, que contém o(s) catalisador(es) de isomerização; (c) destilação da corrente (2) para obter uma corrente (4) como o produto de topo, que está enriquecido com (Z)-2-metil-2-buteno-nitrila em comparação com a corrente (2), (em relação com a soma de todas as penteno-nitrilas na corrente (2)) e uma corrente (5) como o produto de fundo, que está enríquecida com 3-penteno-nitrila e 2-metil-3-buteno-nitrila em compraração com a corrente (2), (em relação à soma de todas as penteno-nitrilas na corrente (2)); (d)destilação de corrente (5) para obter uma corrente (6) como o produto de fundo, que contém 3-penteno-nitrila e uma corrente (7) como o produto de topo, que contém 2-metil-3buteno-nitrila.
BRPI0507197-6A 2004-01-29 2005-01-27 Processo para preparar 3-penteno-nitrila BRPI0507197B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE200410004671 DE102004004671A1 (de) 2004-01-29 2004-01-29 Verfahren zur Herstellung von linearem Pentennitril
DE102004004671.9 2004-01-29
DE200410042949 DE102004042949A1 (de) 2004-09-02 2004-09-02 Verfahren zur Herstellung von linearem Pentennitril
DE102004042949.9 2004-09-02
DE102004063381.9 2004-12-23
DE200410063381 DE102004063381A1 (de) 2004-12-23 2004-12-23 Verfahren zur Herstellung von linearem Pentennitril
PCT/EP2005/000781 WO2005073174A1 (de) 2004-01-29 2005-01-27 Verfahren zur herstellung von linearem pentennitril

Publications (2)

Publication Number Publication Date
BRPI0507197A true BRPI0507197A (pt) 2007-06-26
BRPI0507197B1 BRPI0507197B1 (pt) 2014-12-30

Family

ID=34830756

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507197-6A BRPI0507197B1 (pt) 2004-01-29 2005-01-27 Processo para preparar 3-penteno-nitrila

Country Status (9)

Country Link
US (3) US20080281120A1 (pt)
EP (1) EP1716105B1 (pt)
JP (1) JP4509125B2 (pt)
KR (1) KR101152563B1 (pt)
AT (1) ATE507202T1 (pt)
BR (1) BRPI0507197B1 (pt)
CA (1) CA2554736A1 (pt)
DE (1) DE502005011299D1 (pt)
WO (1) WO2005073174A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850966B1 (fr) 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
WO2005073174A1 (de) * 2004-01-29 2005-08-11 Basf Aktiengesellschaft Verfahren zur herstellung von linearem pentennitril
DE102004050935A1 (de) 2004-10-18 2006-04-20 Basf Ag Extraktion von Nickel(0)-Komplexen aus Nitrilgemischen mit verminderter Mulmbildung
ES2532982T3 (es) 2005-10-18 2015-04-06 Invista Technologies S.À.R.L. Proceso de preparación de 3-aminopentanonitrilo
EP1825914A1 (de) * 2006-02-22 2007-08-29 Basf Aktiengesellschaft Verbessertes Verfahren zur Herstellung von Nickel(0)-Phophorligand-Komplexen
WO2007109005A2 (en) 2006-03-17 2007-09-27 Invista Technologies S.A R.L. Method for the purification of triorganophosphites by treatment with a basic additive
KR20090006177A (ko) * 2006-04-07 2009-01-14 바스프 에스이 니트릴 혼합물로부터 니켈(０) 착물 및 인-함유 리간드의 분리 방법
US7919646B2 (en) 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US7880028B2 (en) 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
EP2146930A2 (en) 2007-05-14 2010-01-27 INVISTA Technologies S.à.r.l. High efficiency reactor and process
WO2008157218A1 (en) 2007-06-13 2008-12-24 Invista Technologies S.A.R.L. Process for improving adiponitrile quality
CN101918356B (zh) 2008-01-15 2013-09-25 因温斯特技术公司 戊烯腈的氢氰化
WO2009091771A2 (en) * 2008-01-15 2009-07-23 Invista Technologies S.A R.L Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile
US8247621B2 (en) 2008-10-14 2012-08-21 Invista North America S.A.R.L. Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols
CN102471218B (zh) 2009-08-07 2014-11-05 因温斯特技术公司 用于形成二酯的氢化并酯化
ES2542430T3 (es) 2010-07-07 2015-08-05 Invista Technologies S.À.R.L. Proceso para hacer nitrilos
US9133223B2 (en) 2011-12-21 2015-09-15 Invista North America S.A.R.L. Extraction solvent control for reducing stable emulsions
EP2794047B1 (en) 2011-12-21 2021-04-14 INVISTA Textiles (U.K.) Limited Extraction solvent control for reducing stable emulsions
JP2015512862A (ja) 2011-12-21 2015-04-30 インヴィスタ テクノロジーズ エスアエルエル 安定なエマルジョンを減じるための抽出溶媒制御
KR20160081435A (ko) 2014-12-31 2016-07-08 아나세닉스주식회사 귀걸이형 청각지원 디바이스 기반의 하이브리드 생체감지 장치
US11028045B2 (en) 2016-05-02 2021-06-08 Inv Nylon Chemicals Americas, Llc Process for reducing CPI in a dinitrile stream

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356748A (en) * 1964-01-30 1967-12-05 Du Pont Synthesis of fluoroolefins from olefins
US3536748A (en) * 1965-11-23 1970-10-27 Du Pont Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles
US3676481A (en) 1970-06-29 1972-07-11 Du Pont Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles in the presence of certain metal salt and/or tri(hydrocarbyl)boron promoters
US3773809A (en) 1972-06-28 1973-11-20 Du Pont Separation of organic phosphorus compounds and their metal complexes from organic nitriles in the hydrocyanation of olefins
US3865865A (en) 1973-02-15 1975-02-11 Du Pont Selective removal of 2-pentenenitrile and 2-methyl-2-butenenitrile from 3-pentenenitrile
US3852327A (en) 1973-08-29 1974-12-03 Du Pont Selective cis/trans isomerization of 2-pentenenitrile in a solution of pentenenitrile isomers
US4434316A (en) 1983-03-25 1984-02-28 E. I. Du Pont De Nemours & Co. Separation of alkenes from alkadienes
US4714773A (en) 1987-01-09 1987-12-22 E. I. Du Pont De Nemours And Company Hydrocyanation of butadiene
DE19652273A1 (de) 1996-12-16 1998-06-18 Basf Ag Monoolefinische C¶5¶-Mononitrile, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19733682A1 (de) 1997-08-04 1999-02-11 Basf Ag Verfahren zur Herstellung von Gemischen monoolefinischer C¶5¶-Mononitrile durch katalytische Hydrocyanierung in Gegenwart eines katalysators, umfassend wenigstens einen Metallocenphosphor(III)-Nickel(0)-Komplex
DE19740180A1 (de) * 1997-09-12 1999-03-18 Basf Ag Katalysator, umfassend wenigstens einen Nickel(0)Komplex auf Basis eines Phosphonitliganden und Verfahren zur Herstellung von Nitrilen
DE19953058A1 (de) * 1999-11-03 2001-05-10 Basf Ag Phosphite
DE10049265A1 (de) 2000-09-28 2002-04-11 Basf Ag Verfahren zur Trennung von Pentennitril-Isomeren
WO2005073174A1 (de) * 2004-01-29 2005-08-11 Basf Aktiengesellschaft Verfahren zur herstellung von linearem pentennitril
DE102004004721A1 (de) 2004-01-29 2005-08-18 Basf Ag Verfahren zur Trennung von Pentennitril-Isomeren

Also Published As

Publication number Publication date
JP4509125B2 (ja) 2010-07-21
US9493405B2 (en) 2016-11-15
DE502005011299D1 (de) 2011-06-09
KR20060135785A (ko) 2006-12-29
CA2554736A1 (en) 2005-08-11
US20080281120A1 (en) 2008-11-13
KR101152563B1 (ko) 2012-06-01
JP2007519675A (ja) 2007-07-19
EP1716105B1 (de) 2011-04-27
BRPI0507197B1 (pt) 2014-12-30
US8410299B2 (en) 2013-04-02
ATE507202T1 (de) 2011-05-15
EP1716105A1 (de) 2006-11-02
US20160168082A1 (en) 2016-06-16
US20120178958A1 (en) 2012-07-12
WO2005073174A1 (de) 2005-08-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 27/01/2005, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)