BE787978A - Procede de fabrication de nitriles insatures - Google Patents

Procede de fabrication de nitriles insatures

Info

Publication number
BE787978A
BE787978A BE787978A BE787978A BE787978A BE 787978 A BE787978 A BE 787978A BE 787978 A BE787978 A BE 787978A BE 787978 A BE787978 A BE 787978A BE 787978 A BE787978 A BE 787978A
Authority
BE
Belgium
Prior art keywords
manufacturing unsaturated
nitrils
unsaturated nitrils
manufacturing
unsaturated
Prior art date
Application number
BE787978A
Other languages
English (en)
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 BE787978A publication Critical patent/BE787978A/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)
BE787978A 1971-09-02 1972-08-24 Procede de fabrication de nitriles insatures BE787978A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE787978A true BE787978A (fr) 1972-12-18

Family

ID=11223041

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787978A BE787978A (fr) 1971-09-02 1972-08-24 Procede de fabrication de nitriles insatures

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
ZA725972B (en) 1973-05-30
DE2243016A1 (de) 1973-03-15
TR17721A (tr) 1975-07-23
AR192468A1 (es) 1973-02-21
AT321882B (de) 1975-04-25
LU65962A1 (fr) 1973-01-15
RO65674A (fr) 1979-07-15
CS187360B2 (en) 1979-01-31
NL7211979A (fr) 1973-03-06
AU4546872A (en) 1974-02-14
JPS4834820A (fr) 1973-05-22
AU470600B2 (en) 1976-03-25
BR7206031D0 (pt) 1973-09-25
PL85220B1 (fr) 1976-04-30
GB1379629A (en) 1975-01-02
ES406314A1 (es) 1975-07-16
FR2151945A5 (fr) 1973-04-20
DD100713A5 (fr) 1973-10-05
SU652885A3 (ru) 1979-03-15
SE405967B (sv) 1979-01-15
CH545277A (fr) 1973-12-15
JPS5250771B2 (fr) 1977-12-27
HU166002B (fr) 1974-12-28
CA982606A (en) 1976-01-27
DE2243016B2 (de) 1975-06-26

Similar Documents

Publication Publication Date Title
BE779788R (fr) Procede de fabrication de pates de
BE789535A (fr) Procede de fabrication d'alkoxysilanes
BE802829A (fr) Procede de fabrication de lactames n-substituees
BE766395A (fr) Procede de fabrication du 1,1-difluorethane,
BE790694A (fr) Procede de fabrication de nitroparaffines
BE798189A (fr) Procede ameliore de fabrication de monomeres ethyleniquement non satures
BE789534A (fr) Procede de fabrication de silanes
BE781368A (fr) Procede de fabrication de capsules minuscules
BE746736A (fr) Procede de preparation de nitriles insatures
BE778430A (fr) Procede de fabrication de dispositifs
BE783914A (fr) Procede de fabrication de boissons fermentees
BE778521A (fr) Procede de fabrication d'hydroquinone
CH548374A (fr) Procede de fabrication de cyclo-alcanonoximes.
BE791879A (fr) Procede de fabrication de tubes souples coniques
CH557368A (fr) Procede de fabrication d'amino-derives de pyrazolopyridine-cetones.
BE801364A (fr) Procede de fabrication du formaldehyde
BE785438A (fr) Procede de purification de cyclopentene
BE787978A (fr) Procede de fabrication de nitriles insatures
BE781377A (fr) Procede de fabrication de phenoxyphenols ou de chlorophenoxyphenols
BE789252A (fr) Procede de fabrication de la methylcobalamine
BE777920A (fr) Procede de fabrication de socles pour plantes
BE789104A (fr) Procede de fabrication de cyanacetylcarbamates
BE765858A (fr) Procede de preparation de nitriles insatures
BE788069A (fr) Procede ameliore de fabrication de nitriles insatures
BE779598A (fr) Procede ameliore de fabrication de 1-dihydrocodeine