RO62335A - Procede pour la preparation des nitryles nonsatures - Google Patents

Procede pour la preparation des nitryles nonsatures

Info

Publication number
RO62335A
RO62335A RO7200072125A RO7212572A RO62335A RO 62335 A RO62335 A RO 62335A RO 7200072125 A RO7200072125 A RO 7200072125A RO 7212572 A RO7212572 A RO 7212572A RO 62335 A RO62335 A RO 62335A
Authority
RO
Romania
Prior art keywords
nonsatures
nitryl
preparation
nitryl nonsatures
Prior art date
Application number
RO7200072125A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Bruno Notari
Vittorio Fattore
Paolo Moreschini
Massi M Mauri
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 RO62335A publication Critical patent/RO62335A/ro

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/24Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts 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
    • B01J23/84Catalysts 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057Selenium or tellurium; Compounds thereof
    • B01J27/0576Tellurium; Compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)
RO7200072125A 1971-09-02 1972-09-02 Procede pour la preparation des nitryles nonsatures RO62335A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28153/71A IT938781B (it) 1971-09-02 1971-09-02 Procedimento perfezionato per la produzione di nitrili insaturi

Publications (1)

Publication Number Publication Date
RO62335A true RO62335A (fr) 1977-10-15

Family

ID=11223043

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7200072125A RO62335A (fr) 1971-09-02 1972-09-02 Procede pour la preparation des nitryles nonsatures

Country Status (24)

Country Link
JP (1) JPS4834821A (ru)
AR (1) AR198795A1 (ru)
AT (1) AT324297B (ru)
AU (1) AU471694B2 (ru)
BE (1) BE788069A (ru)
BR (1) BR7206032D0 (ru)
CA (1) CA982607A (ru)
CH (1) CH545279A (ru)
CS (1) CS187362B2 (ru)
DD (1) DD101888A5 (ru)
DE (1) DE2243013A1 (ru)
ES (1) ES406365A1 (ru)
FR (1) FR2151946A5 (ru)
GB (1) GB1379628A (ru)
HU (1) HU166001B (ru)
IT (1) IT938781B (ru)
LU (1) LU65963A1 (ru)
NL (1) NL7211981A (ru)
PL (1) PL89027B1 (ru)
RO (1) RO62335A (ru)
SE (1) SE402767B (ru)
SU (1) SU438179A3 (ru)
TR (1) TR17844A (ru)
ZA (1) ZA725973B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108017557B (zh) * 2017-12-06 2020-11-24 中国科学院兰州化学物理研究所苏州研究院 一种制备腈类化合物的氰化方法

Also Published As

Publication number Publication date
AU4551272A (en) 1974-02-14
SE402767B (sv) 1978-07-17
CA982607A (en) 1976-01-27
PL89027B1 (ru) 1976-10-30
TR17844A (tr) 1976-04-13
CH545279A (fr) 1973-12-15
DD101888A5 (ru) 1973-11-20
JPS4834821A (ru) 1973-05-22
BE788069A (fr) 1972-12-18
DE2243013A1 (de) 1973-03-08
LU65963A1 (ru) 1973-01-15
HU166001B (ru) 1974-12-28
AU471694B2 (en) 1976-04-29
AT324297B (de) 1975-08-25
ZA725973B (en) 1973-05-30
CS187362B2 (en) 1979-01-31
GB1379628A (en) 1975-01-02
IT938781B (it) 1973-02-10
FR2151946A5 (ru) 1973-04-20
ES406365A1 (es) 1975-07-01
AR198795A1 (es) 1974-07-24
SU438179A3 (ru) 1974-07-30
BR7206032D0 (pt) 1973-07-03
NL7211981A (ru) 1973-03-06

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