FR2372149A1 - Dimerisation en phase vapeur, et a temperature elevee, d'acrylonitrile - Google Patents

Dimerisation en phase vapeur, et a temperature elevee, d'acrylonitrile

Info

Publication number
FR2372149A1
FR2372149A1 FR7735713A FR7735713A FR2372149A1 FR 2372149 A1 FR2372149 A1 FR 2372149A1 FR 7735713 A FR7735713 A FR 7735713A FR 7735713 A FR7735713 A FR 7735713A FR 2372149 A1 FR2372149 A1 FR 2372149A1
Authority
FR
France
Prior art keywords
acrylonitrile
dimerization
vapor phase
high temperature
dicyanobutenes
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7735713A
Other languages
English (en)
Inventor
James Louis Callahan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of FR2372149A1 publication Critical patent/FR2372149A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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

Dimérisation en phase vapeur, à température élevée, d'acrylonitrile. Cette dimérisation est obtenue en mettant en contact l'acrylonitrile en phase vapeur avec un catalyseur à base d'alumine activée contenant des ions sulfure inorganique. Utilisable pour préparer les 1,4-dicyanobutènes et l'adiponitrile.
FR7735713A 1976-11-26 1977-11-28 Dimerisation en phase vapeur, et a temperature elevee, d'acrylonitrile Withdrawn FR2372149A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74502476A 1976-11-26 1976-11-26

Publications (1)

Publication Number Publication Date
FR2372149A1 true FR2372149A1 (fr) 1978-06-23

Family

ID=24994924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735713A Withdrawn FR2372149A1 (fr) 1976-11-26 1977-11-28 Dimerisation en phase vapeur, et a temperature elevee, d'acrylonitrile

Country Status (11)

Country Link
JP (1) JPS5368724A (fr)
AT (1) AT360502B (fr)
AU (2) AU3089877A (fr)
BE (1) BE861222A (fr)
CA (1) CA1117549A (fr)
DE (1) DE2752168A1 (fr)
DK (1) DK527577A (fr)
FR (1) FR2372149A1 (fr)
GB (1) GB1573281A (fr)
SE (1) SE7713392L (fr)
ZA (1) ZA776690B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542754A1 (fr) * 1983-03-15 1984-09-21 Raffinage Cie Francaise Procede d'hydrodemetallisation de charges d'hydrocarbures et catalyseur pour la mise en oeuvre de ce procede
EP0967010A1 (fr) * 1998-06-25 1999-12-29 Institut Francais Du Petrole Catalyseur sulfuré d'au moins un élément choisi dans les groupes IIIB, IVB,VB et son utilisation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114471665B (zh) * 2020-10-27 2023-10-20 中国石油化工股份有限公司 一种制备己二腈的催化剂及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478618A (en) * 1973-10-01 1977-07-06 Ici Ltd Dimerisation process and catalyst

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542754A1 (fr) * 1983-03-15 1984-09-21 Raffinage Cie Francaise Procede d'hydrodemetallisation de charges d'hydrocarbures et catalyseur pour la mise en oeuvre de ce procede
EP0967010A1 (fr) * 1998-06-25 1999-12-29 Institut Francais Du Petrole Catalyseur sulfuré d'au moins un élément choisi dans les groupes IIIB, IVB,VB et son utilisation
FR2780304A1 (fr) * 1998-06-25 1999-12-31 Inst Francais Du Petrole Catalyseur sulfure et son utilisation

Also Published As

Publication number Publication date
GB1573281A (en) 1980-08-20
JPS5368724A (en) 1978-06-19
AT360502B (de) 1981-01-12
AU3089877A (en) 1979-07-05
BE861222A (fr) 1978-03-16
SE7713392L (sv) 1978-05-27
AU517491B2 (en) 1981-08-06
DE2752168A1 (de) 1978-06-01
CA1117549A (fr) 1982-02-02
ZA776690B (en) 1978-08-30
ATA851877A (de) 1980-06-15
DK527577A (da) 1978-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse