FR2141190A5 - (meth)acrylonitrile prodn - by ammoxidn of propylene/isobutylene using catalyst contg oxides of iron,bismuth,molybdenum and phosphorus - Google Patents

(meth)acrylonitrile prodn - by ammoxidn of propylene/isobutylene using catalyst contg oxides of iron,bismuth,molybdenum and phosphorus

Info

Publication number
FR2141190A5
FR2141190A5 FR7220167A FR7220167A FR2141190A5 FR 2141190 A5 FR2141190 A5 FR 2141190A5 FR 7220167 A FR7220167 A FR 7220167A FR 7220167 A FR7220167 A FR 7220167A FR 2141190 A5 FR2141190 A5 FR 2141190A5
Authority
FR
France
Prior art keywords
catalyst
degrees
isobutylene
bismuth
acrylonitrile
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7220167A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knapsack AG
Original Assignee
Knapsack 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 Knapsack AG filed Critical Knapsack AG
Application granted granted Critical
Publication of FR2141190A5 publication Critical patent/FR2141190A5/fr
Expired legal-status Critical Current

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)
FR7220167A 1971-06-05 1972-06-05 (meth)acrylonitrile prodn - by ammoxidn of propylene/isobutylene using catalyst contg oxides of iron,bismuth,molybdenum and phosphorus Expired FR2141190A5 (en)

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
FR2141190A5 true FR2141190A5 (en) 1973-01-19

Family

ID=25761241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220167A Expired FR2141190A5 (en) 1971-06-05 1972-06-05 (meth)acrylonitrile prodn - by ammoxidn of propylene/isobutylene using catalyst contg oxides of iron,bismuth,molybdenum and phosphorus

Country Status (13)

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

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
NL178507C (nl) 1986-04-01
JPS5128617B1 (de) 1976-08-20
CH569702A5 (de) 1975-11-28
NL7207531A (de) 1972-12-07
CA952125A (en) 1974-07-30
SE404362B (sv) 1978-10-02
TR20517A (tr) 1981-09-16
IT965800B (it) 1974-02-11
DD100462A5 (de) 1973-09-20
IL39524A (en) 1975-02-10
ES403357A1 (es) 1975-04-16
IL39524A0 (en) 1972-07-26
NL178507B (nl) 1985-11-01
AU4257272A (en) 1973-11-29
AT320609B (de) 1975-02-25
BE784332A (fr) 1972-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse