CH545277A - Procédé de fabrication de nitriles insaturés - Google Patents

Procédé de fabrication de nitriles insaturés

Info

Publication number
CH545277A
CH545277A CH1289672A CH1289672A CH545277A CH 545277 A CH545277 A CH 545277A CH 1289672 A CH1289672 A CH 1289672A CH 1289672 A CH1289672 A CH 1289672A CH 545277 A CH545277 A CH 545277A
Authority
CH
Switzerland
Prior art keywords
unsaturated nitriles
manufacturing unsaturated
manufacturing
nitriles
unsaturated
Prior art date
Application number
CH1289672A
Other languages
English (en)
Inventor
Fattore Vittorio
Moreschini Paolo
Massi Marcello
Notari Bruno
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CH545277A publication Critical patent/CH545277A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18—Arsenic, antimony or bismuth
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • 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
    • Y02P20/584—Recycling of 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)
CH1289672A 1971-09-02 1972-09-01 Procédé de fabrication de nitriles insaturés CH545277A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2815271 1971-09-02

Publications (1)

Publication Number Publication Date
CH545277A true CH545277A (fr) 1973-12-15

Family

ID=11223041

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1289672A CH545277A (fr) 1971-09-02 1972-09-01 Procédé de fabrication de nitriles insaturés

Country Status (22)

Country Link
JP (1) JPS5250771B2 (fr)
AR (1) AR192468A1 (fr)
AT (1) AT321882B (fr)
AU (1) AU470600B2 (fr)
BE (1) BE787978A (fr)
BR (1) BR7206031D0 (fr)
CA (1) CA982606A (fr)
CH (1) CH545277A (fr)
CS (1) CS187360B2 (fr)
DD (1) DD100713A5 (fr)
ES (1) ES406314A1 (fr)
FR (1) FR2151945A5 (fr)
GB (1) GB1379629A (fr)
HU (1) HU166002B (fr)
LU (1) LU65962A1 (fr)
NL (1) NL7211979A (fr)
PL (1) PL85220B1 (fr)
RO (1) RO65674A (fr)
SE (1) SE405967B (fr)
SU (1) SU652885A3 (fr)
TR (1) TR17721A (fr)
ZA (1) ZA725972B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533789B2 (fr) * 1973-11-16 1978-02-09
JPS5214643A (en) * 1975-07-24 1977-02-03 Shin Etsu Chem Co Ltd Fillers for use in synthetic resins

Also Published As

Publication number Publication date
AR192468A1 (es) 1973-02-21
FR2151945A5 (fr) 1973-04-20
AU470600B2 (en) 1976-03-25
ES406314A1 (es) 1975-07-16
TR17721A (tr) 1975-07-23
JPS4834820A (fr) 1973-05-22
LU65962A1 (fr) 1973-01-15
AT321882B (de) 1975-04-25
AU4546872A (en) 1974-02-14
CS187360B2 (en) 1979-01-31
BE787978A (fr) 1972-12-18
DE2243016A1 (de) 1973-03-15
BR7206031D0 (pt) 1973-09-25
ZA725972B (en) 1973-05-30
DD100713A5 (fr) 1973-10-05
SU652885A3 (ru) 1979-03-15
DE2243016B2 (de) 1975-06-26
RO65674A (fr) 1979-07-15
CA982606A (en) 1976-01-27
SE405967B (sv) 1979-01-15
PL85220B1 (fr) 1976-04-30
NL7211979A (fr) 1973-03-06
HU166002B (fr) 1974-12-28
GB1379629A (en) 1975-01-02
JPS5250771B2 (fr) 1977-12-27

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Legal Events

Date Code Title Description
PL Patent ceased