IT938781B - Procedimento perfezionato per la produzione di nitrili insaturi - Google Patents

Procedimento perfezionato per la produzione di nitrili insaturi

Info

Publication number
IT938781B
IT938781B IT28153/71A IT2815371A IT938781B IT 938781 B IT938781 B IT 938781B IT 28153/71 A IT28153/71 A IT 28153/71A IT 2815371 A IT2815371 A IT 2815371A IT 938781 B IT938781 B IT 938781B
Authority
IT
Italy
Prior art keywords
production
perfected process
nitrils
unsaturated
unsaturated nitrils
Prior art date
Application number
IT28153/71A
Other languages
English (en)
Italian (it)
Inventor
B Notari
M Massi
V Fattore
P Moreschini
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
Priority to IT28153/71A priority Critical patent/IT938781B/it
Priority to AU45512/72A priority patent/AU471694B2/en
Priority to GB3904972A priority patent/GB1379628A/en
Priority to ES406365A priority patent/ES406365A1/es
Priority to AR243703A priority patent/AR198795A1/es
Priority to TR17844A priority patent/TR17844A/xx
Priority to BE788069A priority patent/BE788069A/xx
Priority to FR7230467A priority patent/FR2151946A5/fr
Priority to LU65963A priority patent/LU65963A1/xx
Priority to ZA725973A priority patent/ZA725973B/xx
Priority to DD165323A priority patent/DD101888A5/xx
Priority to PL1972157561A priority patent/PL89027B1/pl
Priority to SU1824856A priority patent/SU438179A3/ru
Priority to SE7211396A priority patent/SE402767B/xx
Priority to CA150,850A priority patent/CA982607A/en
Priority to NL7211981A priority patent/NL7211981A/xx
Priority to DE2243013A priority patent/DE2243013A1/de
Priority to CH1289872A priority patent/CH545279A/fr
Priority to CS726031A priority patent/CS187362B2/cs
Priority to AT754872A priority patent/AT324297B/de
Priority to HUSA2393A priority patent/HU166001B/hu
Priority to BR6032/72A priority patent/BR7206032D0/pt
Priority to JP47087603A priority patent/JPS4834821A/ja
Priority to RO7200072125A priority patent/RO62335A/ro
Application granted granted Critical
Publication of IT938781B publication Critical patent/IT938781B/it

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
    • 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
    • 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
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • 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

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)
IT28153/71A 1971-09-02 1971-09-02 Procedimento perfezionato per la produzione di nitrili insaturi IT938781B (it)

Priority Applications (24)

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
AU45512/72A AU471694B2 (en) 1971-09-02 1972-08-11 Improved process for the production of unsaturated nitriles
GB3904972A GB1379628A (en) 1971-09-02 1972-08-22 Process for the production of unsaturated nitriles
ES406365A ES406365A1 (es) 1971-09-02 1972-08-23 Procedimiento mejorado para la produccion de nitrilos insa-turados.
AR243703A AR198795A1 (es) 1971-09-02 1972-08-23 Procedimiento mejorado para la produccion de nitrilos insaturados
TR17844A TR17844A (tr) 1971-09-02 1972-08-24 Doymamis nitril'lerin istihsali icin islah edilmis usul
FR7230467A FR2151946A5 (ru) 1971-09-02 1972-08-28
LU65963A LU65963A1 (ru) 1971-09-02 1972-08-28
BE788069A BE788069A (fr) 1971-09-02 1972-08-28 Procede ameliore de fabrication de nitriles insatures
DD165323A DD101888A5 (ru) 1971-09-02 1972-08-30
ZA725973A ZA725973B (en) 1971-09-02 1972-08-30 Improved process for the"roduction of unsaturated nitriles"
PL1972157561A PL89027B1 (ru) 1971-09-02 1972-08-31
AT754872A AT324297B (de) 1971-09-02 1972-09-01 Verfahren zur herstellung von ungesättigten nitrilen
CA150,850A CA982607A (en) 1971-09-02 1972-09-01 Process for the production of unsaturated nitriles
NL7211981A NL7211981A (ru) 1971-09-02 1972-09-01
DE2243013A DE2243013A1 (de) 1971-09-02 1972-09-01 Verbessertes verfahren zur herstellung ungesaettigter nitrile
CH1289872A CH545279A (fr) 1971-09-02 1972-09-01 Procédé de fabrication de nitriles insaturés
SU1824856A SU438179A3 (ru) 1971-09-02 1972-09-01 Способ получения акрилонитрила
SE7211396A SE402767B (sv) 1971-09-02 1972-09-01 Forfarande for framstellning av akrylnitril utgaende fran propen, ammoniak och syre eller syrehaltiga gaser i nervaro av en antimonbaserad katalysator
HUSA2393A HU166001B (ru) 1971-09-02 1972-09-01
BR6032/72A BR7206032D0 (pt) 1971-09-02 1972-09-01 Processo aperfeicoado para a producao de nitrilas insaturadas
CS726031A CS187362B2 (en) 1971-09-02 1972-09-01 Method of producing acrylonitrile
JP47087603A JPS4834821A (ru) 1971-09-02 1972-09-02
RO7200072125A RO62335A (fr) 1971-09-02 1972-09-02 Procede pour la preparation des nitryles nonsatures

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
IT938781B true IT938781B (it) 1973-02-10

Family

ID=11223043

Family Applications (1)

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

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
RO62335A (fr) 1977-10-15
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

Similar Documents

Publication Publication Date Title
IT973901B (it) Procedimento per la produzione di alogenidrine
IT966342B (it) Procedimento per la produzione di nitrili insaturi
IT948290B (it) Procedimento catalitico per la produzione di n buteni
IT986987B (it) Processo per la preparazione di dinitrili insaturi
IT998245B (it) Proccesso per la preparazione di novolacche
IT958044B (it) Procedimento per la produzione di politiobisfenoli
CH550757A (fr) Procede de preparation d'acides cyclopropylmethylphenylacetiques.
BE781470A (fr) Procede de preparation de trialkylphosphines
RO62810A (fr) Procede pour la preparation des acides hydroxydiphenylylpropioniques
BE785344A (fr) Procede de preparation d'alcenyl-silanes
CH551418A (fr) Procede de preparation acides pyrimidin-6yl acethydroxamiques.
BE788214A (fr) Procede de production de 3-perfluoroalkyl-1-propenes
BE787929A (fr) Procede ameliore de preparation de polyamides
IT970282B (it) Processo per la produzione di ossazoline
IT1048972B (it) Procedimento per la produzione di salgemma trattato
CH553820A (fr) Procede de preparation d'acides (alpha)-amidinothioacetamidocephalosporaniques.
IT964285B (it) Metodo per la produzione di alcooli
IT957992B (it) Procedimento per la produzione di ipofosfiti
BE789702A (fr) Procede de preparation de dinitroanthraquinones
RO68997A (ro) Procedeu de preparare a unor fenil-derivati
BE793289A (fr) Procede de production d'acides anthraquinone-sulfonique
BE778814A (fr) Procede de preparation d'acides
IT938781B (it) Procedimento perfezionato per la produzione di nitrili insaturi
BE781275A (fr) Procede de preparation d'o-aminobenzonitriles
RO62639A (fr) Procede pour la preparation des acides 2-alcoxy-inferieur-5-alkyle-inferieur-