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AR047465A1 - Isomerizacion de cis-2 pentenonitrilo en 3-pentenonitrilo en una destilacion reactiva - Google Patents

Isomerizacion de cis-2 pentenonitrilo en 3-pentenonitrilo en una destilacion reactiva

Info

Publication number
AR047465A1
AR047465A1 ARP050100270A ARP050100270A AR047465A1 AR 047465 A1 AR047465 A1 AR 047465A1 AR P050100270 A ARP050100270 A AR P050100270A AR P050100270 A ARP050100270 A AR P050100270A AR 047465 A1 AR047465 A1 AR 047465A1
Authority
AR
Argentina
Prior art keywords
isomerization
pentenonitrile
cis
reactive distillation
distillation column
Prior art date
Application number
ARP050100270A
Other languages
English (en)
Inventor
Jens Scheidel
Dieter Jung
Michael Bartsch
G Hadernein
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=34801274&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR047465(A1) "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 AR047465A1 publication Critical patent/AR047465A1/es

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
    • 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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Catalysts (AREA)

Abstract

Se describe un procedimiento para la isomerizacion de pentenonitrilo en una corriente de educto, en el que la isomerizacion se realiza en presencia de un catalizador heterogéneo en una columna de destilacion, de tal manera, que durante la isomerizacion el educto de isomerizacion es enriquecido destilativamente en relacion con el producto de isomerizacion en la zona de reaccion de la columna de destilacion.
ARP050100270A 2004-01-29 2005-01-26 Isomerizacion de cis-2 pentenonitrilo en 3-pentenonitrilo en una destilacion reactiva AR047465A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004004716A DE102004004716A1 (de) 2004-01-29 2004-01-29 Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril in einer Reaktivdestillation

Publications (1)

Publication Number Publication Date
AR047465A1 true AR047465A1 (es) 2006-01-18

Family

ID=34801274

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050100270A AR047465A1 (es) 2004-01-29 2005-01-26 Isomerizacion de cis-2 pentenonitrilo en 3-pentenonitrilo en una destilacion reactiva

Country Status (13)

Country Link
US (1) US7612224B2 (es)
EP (1) EP1713765B1 (es)
JP (1) JP4531065B2 (es)
KR (1) KR101143744B1 (es)
CN (1) CN1914164B (es)
AR (1) AR047465A1 (es)
AT (1) ATE524435T1 (es)
BR (1) BRPI0507125B1 (es)
CA (1) CA2553779A1 (es)
DE (1) DE102004004716A1 (es)
MY (1) MY140582A (es)
TW (1) TW200607790A (es)
WO (1) WO2005073177A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159821A1 (de) * 2001-12-06 2003-06-18 Basf Ag Vorrichtung und Verfahren zur Durchführung von heterogen katalysierter Reaktivdestillationen, insbesondere zur Herstellung von Pseudoionen
FR2857965B1 (fr) * 2003-07-25 2005-08-26 Rhodia Polyamide Intermediates Procede de fabrication et de separation de composes dinitriles
US7709686B2 (en) * 2008-06-19 2010-05-04 Dow Global Technologies Inc. Preparation of glutaraldehyde
US8530690B2 (en) 2010-04-07 2013-09-10 Basf Se Process for isomerizing CIS-2-pentenenitrile to 3-pentenenitriles
BR112012024182A2 (pt) 2010-04-07 2016-07-05 Basf Se processo para isomerizar cis-2-penteno-nitrila para 3-penteno-nitrilas, e, uso de amidinas, aminas terciárias ou misturas das mesmas
CN103080075B (zh) 2010-07-07 2014-10-29 因温斯特技术公司 用于制备腈的方法
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
GB201304808D0 (en) * 2013-03-15 2013-05-01 Invista North America Sarl Pentenenitrile Isomerization
EP2998290A1 (de) 2014-09-16 2016-03-23 Basf Se Verfahren zur kontinuierlichen Herstellung von Adipodinitril
CN104844431B (zh) * 2015-04-16 2017-01-25 格林生物科技股份有限公司 1‑(2,6,6‑三甲基‑环己烯基)‑2‑丁烯‑1‑酮的制备方法
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
CN109678756B (zh) * 2018-12-25 2021-09-17 上海交通大学 一种生产己二腈的反应装置及方法

Family Cites Families (3)

* 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
MXPA03009256A (es) 2001-04-09 2004-01-29 Armen Nazar Abazajian Proceso para mejorar el rendimiento de olefinas de alto peso molecular a partir de olefinas de bajo peso molecular.
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
CN1914164A (zh) 2007-02-14
US20070287851A1 (en) 2007-12-13
CN1914164B (zh) 2010-06-16
KR20070000453A (ko) 2007-01-02
WO2005073177A1 (de) 2005-08-11
BRPI0507125B1 (pt) 2014-05-20
US7612224B2 (en) 2009-11-03
CA2553779A1 (en) 2005-08-11
KR101143744B1 (ko) 2012-05-11
BRPI0507125A (pt) 2007-06-19
MY140582A (en) 2009-12-31
JP2007519676A (ja) 2007-07-19
DE102004004716A1 (de) 2005-08-18
JP4531065B2 (ja) 2010-08-25
EP1713765A1 (de) 2006-10-25
EP1713765B1 (de) 2011-09-14
TW200607790A (en) 2006-03-01
ATE524435T1 (de) 2011-09-15

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