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BRPI0507195A - processo para isomerizar penteno-nitrila em uma corrente de eduto - Google Patents

processo para isomerizar penteno-nitrila em uma corrente de eduto

Info

Publication number
BRPI0507195A
BRPI0507195A BRPI0507195-0A BRPI0507195A BRPI0507195A BR PI0507195 A BRPI0507195 A BR PI0507195A BR PI0507195 A BRPI0507195 A BR PI0507195A BR PI0507195 A BRPI0507195 A BR PI0507195A
Authority
BR
Brazil
Prior art keywords
isomerizing
pentene nitrile
educt stream
educt
stream
Prior art date
Application number
BRPI0507195-0A
Other languages
English (en)
Inventor
Jens Scheidel
Christian Miller
Robert Baumann
Tim Jungkamp
Michael Bartsch
Gerd Haderlein
Hermann Luyken
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
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0507195A publication Critical patent/BRPI0507195A/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
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • 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
    • 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
    • Y02P20/10—Process efficiency

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)
  • Catalysts (AREA)

Abstract

PROCESSO PARA ISOMERIZAR PENTENO-NITRILA EM UMA CORRENTE DE EDUTO A invenção refere-se a um processo para isomerização de penteno-nitrila em corrente de eduto, no qual a isomerização é realizada sobre um catalisador homgeneamente dissolvido.
BRPI0507195-0A 2004-01-29 2005-01-27 processo para isomerizar penteno-nitrila em uma corrente de eduto BRPI0507195A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004004717A DE102004004717A1 (de) 2004-01-29 2004-01-29 Homogene Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril
PCT/EP2005/000770 WO2005073176A1 (de) 2004-01-29 2005-01-27 Homogene isomerisierung von cis-2-pentennitril zu 3-pentennitril

Publications (1)

Publication Number Publication Date
BRPI0507195A true BRPI0507195A (pt) 2007-06-26

Family

ID=34801275

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507195-0A BRPI0507195A (pt) 2004-01-29 2005-01-27 processo para isomerizar penteno-nitrila em uma corrente de eduto

Country Status (13)

Country Link
US (1) US7566800B2 (pt)
EP (1) EP1713764B1 (pt)
JP (1) JP4447016B2 (pt)
KR (1) KR20070000448A (pt)
CN (1) CN100567258C (pt)
AR (1) AR048223A1 (pt)
AT (1) ATE371640T1 (pt)
BR (1) BRPI0507195A (pt)
CA (1) CA2553041A1 (pt)
DE (2) DE102004004717A1 (pt)
ES (1) ES2288737T3 (pt)
TW (1) TW200538429A (pt)
WO (1) WO2005073176A1 (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
US7973174B2 (en) 2005-10-18 2011-07-05 Invista North America S.A.R.L. Process of making 3-aminopentanenitrile
CN101405292A (zh) 2006-03-17 2009-04-08 因温斯特技术公司 通过用碱性添加剂处理提纯亚磷酸三有机酯的方法
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
US8906334B2 (en) 2007-05-14 2014-12-09 Invista North America S.A R.L. High efficiency reactor and process
EP2164587B1 (en) 2007-06-13 2018-04-04 INVISTA Textiles (U.K.) Limited Process for improving adiponitrile quality
US7977502B2 (en) 2008-01-15 2011-07-12 Invista North America S.A R.L. Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile
CN101918356B (zh) 2008-01-15 2013-09-25 因温斯特技术公司 戊烯腈的氢氰化
CN101970392A (zh) * 2008-03-19 2011-02-09 因温斯特技术公司 制备环十二碳三烯的方法和制备月桂内酯的方法
ES2526868T3 (es) 2008-10-14 2015-01-16 Invista Technologies S.À.R.L. Procedimiento de preparación de 2-alquilsecundario-4,5-di-(alquilnormal)fenoles
WO2011017543A1 (en) 2009-08-07 2011-02-10 Invista Technologies S.A. R.L. Hydrogenation and esterification to form diesters
US8530690B2 (en) 2010-04-07 2013-09-10 Basf Se Process for isomerizing CIS-2-pentenenitrile to 3-pentenenitriles
WO2011124610A1 (de) 2010-04-07 2011-10-13 Basf Se Verfahren zur isomerisierung von cis-2-pentennitril zu 3-pentennitrilen
EP2590935B1 (en) 2010-07-07 2014-08-13 Invista Technologies S.a r.l. Process for making nitriles
US8772527B2 (en) * 2012-04-27 2014-07-08 Basf Se Process for isomerization of cis-2-pentenenitrile to 3-pentenenitriles
EP2657224A1 (de) 2012-04-27 2013-10-30 Basf Se Verfahren zur Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril
CN104311407B (zh) * 2014-09-29 2016-07-06 万华化学集团股份有限公司 一种3,5,5-三甲基-3-环己烯-1-酮的绿色制备工艺
CN105367448B (zh) * 2015-12-04 2017-07-28 中国天辰工程有限公司 一种2m3bn异构化生产3pn过程中副产物2m2bn的分离方法及系统
EP3452443B1 (en) 2016-05-02 2020-05-13 INVISTA Textiles (U.K.) Limited Process for reducing cpi in a dinitrile stream
CN109651195B (zh) * 2019-01-08 2021-08-24 安徽省安庆市曙光化工股份有限公司 2-戊烯腈异构化反应生成3-戊烯腈的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526654A (en) * 1968-05-17 1970-09-01 Du Pont Isomerization of 2-pentenenitrile to 3-pentenenitrile
US3564040A (en) * 1968-06-14 1971-02-16 Du Pont Removal of trans-2-pentenenitrile from 3- and 4-pentenenitrile
US3852325A (en) * 1973-08-29 1974-12-03 Du Pont Selective isomerization of pentenenitriles
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
DE10323803A1 (de) 2003-04-22 2004-11-11 Basf Ag Verfahren zur Isomerisierung von cis-2-Pentennitril zu trans-3-Pentennitril

Also Published As

Publication number Publication date
US20070155980A1 (en) 2007-07-05
DE502005001379D1 (de) 2007-10-11
WO2005073176A1 (de) 2005-08-11
TW200538429A (en) 2005-12-01
US7566800B2 (en) 2009-07-28
EP1713764B1 (de) 2007-08-29
ES2288737T3 (es) 2008-01-16
ATE371640T1 (de) 2007-09-15
CN100567258C (zh) 2009-12-09
CN1914165A (zh) 2007-02-14
JP2007519670A (ja) 2007-07-19
EP1713764A1 (de) 2006-10-25
KR20070000448A (ko) 2007-01-02
AR048223A1 (es) 2006-04-12
DE102004004717A1 (de) 2005-08-18
JP4447016B2 (ja) 2010-04-07
CA2553041A1 (en) 2005-08-11

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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 A 3A,4A,5A E 6A ANUIDADES

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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2099 DE 29/03/2011.