BRPI0506587A - processo para a preparação de 3-pentenonitrila - Google Patents

processo para a preparação de 3-pentenonitrila

Info

Publication number
BRPI0506587A
BRPI0506587A BRPI0506587-9A BRPI0506587A BRPI0506587A BR PI0506587 A BRPI0506587 A BR PI0506587A BR PI0506587 A BRPI0506587 A BR PI0506587A BR PI0506587 A BRPI0506587 A BR PI0506587A
Authority
BR
Brazil
Prior art keywords
stream
pentenonitrile
butadiene
butenonitrile
catalyst
Prior art date
Application number
BRPI0506587-9A
Other languages
English (en)
Inventor
Jens Scheidel
Tim Jungkamp
Michael Bartsch
Gerd Haderlein
Robert Baumann
Hermann Luyken
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=34801278&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0506587(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0506587A publication Critical patent/BRPI0506587A/pt
Publication of BRPI0506587B1 publication Critical patent/BRPI0506587B1/pt

Links

Classifications

    • 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
    • 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
    • C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
    • C07C255/07—Mononitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

PROCESSO PARA A PREPARAçãO DE 3-PENTENONITRILA A invenção diz respeito a um método para a produção de 3-pentenonitrila, o dito método sendo caracterizado pelas seguintes etapas: (a) o 1,3-butadieno é reagido com cianeto de hidrogênio em pelo menos um catalisador para obter um fluxo (1) contendo 3-pentenonitrila, 2-metil-3-butenonitrila, o pelo menos um catalisador e 1,3-butadieno; (b) o fluxo (1) é destilado em uma coluna para obter um fluxo do produto de topo (2) rico em 1,3-butadieno e um fluxo de produto de fundo (3) que é desprovido de 1,3-butadieno e contém 3-pentenonitrila, o pelo menos um catalisador e 2-metil-3-butenonitrila; (c) o fluxo (3) é destilado em uma coluna para obter o fluxo de produto de topo (4) contendo 1,3-butadieno, um fluxo (5) em uma torneira lateral da coluna contendo 3-pentenonitrila e 2-metil-3-butenonitrila e um fluxo de produto (6) contendo o pelo menos um catalisador e (d) o fluxo (5) é destilado para obter um fluxo de produto de topo (7) contendo 2-metil-3-butenonitrila e um produto de fluxo inferior (8) contendo 3-pentenonitrila.
BRPI0506587-9A 2004-01-29 2005-01-27 Processo para a preparação de 3-pentenonitrila BRPI0506587B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004004720.0 2004-01-29
DE102004004720A DE102004004720A1 (de) 2004-01-29 2004-01-29 Verfahren zur Herstellung von 3-Pentennitril
PCT/EP2005/000774 WO2005073171A1 (de) 2004-01-29 2005-01-27 Verfahren zur herstellung von 3-pentennitril

Publications (2)

Publication Number Publication Date
BRPI0506587A true BRPI0506587A (pt) 2007-05-02
BRPI0506587B1 BRPI0506587B1 (pt) 2014-10-29

Family

ID=34801278

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506587-9A BRPI0506587B1 (pt) 2004-01-29 2005-01-27 Processo para a preparação de 3-pentenonitrila

Country Status (14)

Country Link
US (1) US7541486B2 (pt)
EP (1) EP1716104B1 (pt)
JP (1) JP4383457B2 (pt)
KR (1) KR101064039B1 (pt)
CN (1) CN1914154B (pt)
AR (1) AR048224A1 (pt)
AT (1) ATE476411T1 (pt)
BR (1) BRPI0506587B1 (pt)
CA (1) CA2552860A1 (pt)
DE (2) DE102004004720A1 (pt)
ES (1) ES2349748T3 (pt)
MY (1) MY139739A (pt)
TW (1) TW200538427A (pt)
WO (1) WO2005073171A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10136488A1 (de) * 2001-07-27 2003-02-06 Basf Ag Ni(O) enthaltendes Katalysatorsystem
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
DE102004004721A1 (de) * 2004-01-29 2005-08-18 Basf Ag Verfahren zur Trennung von Pentennitril-Isomeren
DE102004004724A1 (de) * 2004-01-29 2005-08-18 Basf Ag Herstellung von 3-Pentennitril aus 1,3-Butadien
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
EP1996598B1 (en) 2006-03-17 2013-10-16 Invista Technologies S.à.r.l. Method for the purification of triorganophosphites by treatment with a basic additive
US7880028B2 (en) 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
US7919646B2 (en) 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
KR20090037973A (ko) * 2006-08-08 2009-04-16 바스프 에스이 1,3-부타디엔의 하이드로시안화를 통한 3-펜텐니트릴의 제조 방법
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
CN101910119B (zh) * 2008-01-15 2013-05-29 因温斯特技术公司 用于制备和精制3-戊烯腈，和用于精制2-甲基-3-丁烯腈的方法
WO2009091790A1 (en) 2008-01-15 2009-07-23 Invista Technologies S.A.R.L. Hydrocyanation of pentenenitriles
EP2257516A4 (en) * 2008-03-19 2012-12-12 Invista Tech Sarl METHODS FOR PREPARING CYCLODODECATRIENE AND METHODS FOR PREPARING LAUROLACTONE
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
JP5615920B2 (ja) 2009-08-07 2014-10-29 インヴィスタ テクノロジーズ エスアエルエル ジエステルを形成するための水素化およびエステル化
WO2012005910A1 (en) 2010-07-07 2012-01-12 Invista Technologies S.A. R.L. Process for making nitriles
EP2794046B1 (en) 2011-12-21 2016-02-03 Invista Technologies S.A R.L. Extraction solvent control for reducing stable emulsions
EP2794048B1 (en) 2011-12-21 2022-01-05 INVISTA Textiles (U.K.) Limited Extraction solvent control for reducing stable emulsions
HK1199630A1 (en) 2011-12-21 2015-07-10 因温斯特技术公司 Extraction solvent control for reducing stable emulsions
CN105531257B (zh) * 2013-07-17 2019-12-17 英威达纺织（英国）有限公司 通过蒸馏将溶剂与镍催化剂分离
CN103804228B (zh) * 2014-02-17 2016-04-27 重庆中平紫光科技发展有限公司 一种烯腈混合液直接异构化合成3-戊烯腈的方法
CN105481716B (zh) * 2015-12-04 2018-04-27 中国天辰工程有限公司 一种戊烯腈合成工艺方法及系统
CN112794948B (zh) 2020-12-31 2022-08-26 浙江大学 多孔聚合物及其制备方法、催化剂以及己二腈的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496215A (en) * 1965-11-23 1970-02-17 Du Pont Hydrocyanation of olefins using selected nickel phosphite catalysts
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
US4810815A (en) * 1987-11-04 1989-03-07 E. I. Du Pont De Nemours And Company Acceleration of diene hydrocyanation
US5821378A (en) * 1995-01-27 1998-10-13 E. I. Du Pont De Nemours And Company Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
IN187044B (pt) * 1995-01-27 2002-01-05 Du Pont
US5693843A (en) * 1995-12-22 1997-12-02 E. I. Du Pont De Nemours And Company Process for hydrocyanation of diolefins and isomerization of nonconjugated 2 alkyl-3-monoalkenenitriles
DE19652273A1 (de) * 1996-12-16 1998-06-18 Basf Ag Monoolefinische C¶5¶-Mononitrile, Verfahren zu ihrer Herstellung und ihre Verwendung
ZA986369B (en) * 1997-07-29 2000-01-17 Du Pont Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles.
DE102004004684A1 (de) * 2004-01-29 2005-08-18 Basf Ag Verfahren zur Hydrocyanierung

Also Published As

Publication number Publication date
CA2552860A1 (en) 2005-08-11
DE102004004720A1 (de) 2005-08-18
BRPI0506587B1 (pt) 2014-10-29
CN1914154A (zh) 2007-02-14
KR20070011278A (ko) 2007-01-24
WO2005073171A1 (de) 2005-08-11
CN1914154B (zh) 2010-06-16
US7541486B2 (en) 2009-06-02
TW200538427A (en) 2005-12-01
KR101064039B1 (ko) 2011-09-08
JP4383457B2 (ja) 2009-12-16
EP1716104B1 (de) 2010-08-04
EP1716104A1 (de) 2006-11-02
AR048224A1 (es) 2006-04-12
JP2007519672A (ja) 2007-07-19
DE502005010038D1 (de) 2010-09-16
ES2349748T3 (es) 2011-01-11
US20080227998A1 (en) 2008-09-18
MY139739A (en) 2009-10-30
ATE476411T1 (de) 2010-08-15

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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)