SE404362B - Sett att framstella akrylnitril eller metakrylnitril genom omsettning av propen eller isobuten med luft och/eller syre och ammoniak vid forhojd temperatur i nervaro av en pulverformig katalysator i vilken ingar te,bi,.. - Google Patents

Sett att framstella akrylnitril eller metakrylnitril genom omsettning av propen eller isobuten med luft och/eller syre och ammoniak vid forhojd temperatur i nervaro av en pulverformig katalysator i vilken ingar te,bi,..

Info

Publication number
SE404362B
SE404362B SE7207366A SE736672A SE404362B SE 404362 B SE404362 B SE 404362B SE 7207366 A SE7207366 A SE 7207366A SE 736672 A SE736672 A SE 736672A SE 404362 B SE404362 B SE 404362B
Authority
SE
Sweden
Prior art keywords
propellen
methacrylnitrile
isobuten
acrylnitrile
transposition
Prior art date
Application number
SE7207366A
Other languages
English (en)
Inventor
A Ohorodnik
K Gehrmann
K Sennewald
H Erpenbach
H Vierling
Original Assignee
Hoechst Ag
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
Priority claimed from DE2127997A external-priority patent/DE2127997C3/de
Priority claimed from DE2155776A external-priority patent/DE2155776C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of SE404362B publication Critical patent/SE404362B/sv

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SE7207366A 1971-06-05 1972-06-05 Sett att framstella akrylnitril eller metakrylnitril genom omsettning av propen eller isobuten med luft och/eller syre och ammoniak vid forhojd temperatur i nervaro av en pulverformig katalysator i vilken ingar te,bi,.. SE404362B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2127997A DE2127997C3 (de) 1971-06-05 1971-06-05 Verfahren zur Herstellung von Acrylnitril aus Propylen
DE2155776A DE2155776C3 (de) 1971-11-10 1971-11-10 Verfahren zur Herstellung von Acrylnitril aus Propylex

Publications (1)

Publication Number Publication Date
SE404362B true SE404362B (sv) 1978-10-02

Family

ID=25761241

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7207366A SE404362B (sv) 1971-06-05 1972-06-05 Sett att framstella akrylnitril eller metakrylnitril genom omsettning av propen eller isobuten med luft och/eller syre och ammoniak vid forhojd temperatur i nervaro av en pulverformig katalysator i vilken ingar te,bi,..

Country Status (13)

Country Link
JP (1) JPS5128617B1 (sv)
AT (1) AT320609B (sv)
BE (1) BE784332A (sv)
CA (1) CA952125A (sv)
CH (1) CH569702A5 (sv)
DD (1) DD100462A5 (sv)
ES (1) ES403357A1 (sv)
FR (1) FR2141190A5 (sv)
IL (1) IL39524A (sv)
IT (1) IT965800B (sv)
NL (1) NL178507C (sv)
SE (1) SE404362B (sv)
TR (1) TR20517A (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535255A1 (fr) * 1982-11-03 1984-05-04 Soma Europ Transmissions Moyeu de roue a frein integre

Also Published As

Publication number Publication date
CH569702A5 (sv) 1975-11-28
FR2141190A5 (en) 1973-01-19
IL39524A0 (en) 1972-07-26
JPS5128617B1 (sv) 1976-08-20
AU4257272A (en) 1973-11-29
CA952125A (en) 1974-07-30
IT965800B (it) 1974-02-11
TR20517A (tr) 1981-09-16
NL7207531A (sv) 1972-12-07
NL178507C (nl) 1986-04-01
DD100462A5 (sv) 1973-09-20
AT320609B (de) 1975-02-25
NL178507B (nl) 1985-11-01
ES403357A1 (es) 1975-04-16
BE784332A (fr) 1972-12-04
IL39524A (en) 1975-02-10

Similar Documents

Publication Publication Date Title
IT974671B (it) Depuratore d aria
CH552435A (de) Loetgeraet mit elektronischer temperaturregelung.
NL186361C (nl) Tempeerherstelketen.
NL7512591A (nl) Temperatuurvoeler.
SE420496B (sv) Forfarande for framstellning av akrylnitril eller metakrylnitril genom omsettning av propen eller isobuten, molekylert syre och ammoniak vid en temperatur av ungefer 200?59c till ungefer 600?59c i nervaro av en ...
NL153765B (nl) Ritssluiting.
SE399213B (sv) Forfarande for framstellning av i verme krympbart laminat med lag syrepermeabilitet genom att pa bada sidor av en orienterad mjukningsmedelshaltig polyvinylidenkloridfilm pafora mjukningsmedelsabsorberande ...
NL173384C (nl) Werkwijze om ammoniak te bereiden.
NL161250B (nl) Luchtgekoelde warmtewisselaar.
NL7508779A (nl) Warmtegevoelige latexmaterialen.
SE380604B (sv) Temperaturkenslig ventil
DK131083B (da) Lynlås.
SE387769B (sv) Schablontryckbar, i luft brennbar komposition anvendbar for framstellning av termiska stromstellare
AR205454A1 (es) Compuesto de 3-metil-1,4-dioxano-2,5-diona sus polimeros y produccion
SE404362B (sv) Sett att framstella akrylnitril eller metakrylnitril genom omsettning av propen eller isobuten med luft och/eller syre och ammoniak vid forhojd temperatur i nervaro av en pulverformig katalysator i vilken ingar te,bi,..
CH535427A (de) Temperaturmessfühler
CH553918A (fr) Moteur thermique.
DK125225B (da) Fremgangsmåde til fremstilling af belægningspar med lynlåshlvdele.
DK136915B (da) Åben varmeveksler af fordampningstypen til afkøling af en væske med atmosfærisk luft.
NL168882C (nl) Warmteregenerator.
SE404601B (sv) Forfarande for framstellning av akrylnitril genom omsettning av propen, ammoniak och syre eller en syre innehallande gas vid forhojd temperatur i nervaro av en katalysator samt katalysator herfor
ES211142Y (es) Biberon provisto de un elemento luminoso, indicador de la temperatura.
IT958363B (it) Preriscaldatori di aria di ricupero
NL159185B (nl) Luchtverhitter.
NL7513010A (nl) Chroomgeel met verbeterde thermische stabiliteit.