BE822525A - Nouveaux catalyseurs d'oxydation et leur application a la fabrication de l'anhydride maleique - Google Patents

Nouveaux catalyseurs d'oxydation et leur application a la fabrication de l'anhydride maleique

Info

Publication number
BE822525A
BE822525A BE150792A BE150792A BE822525A BE 822525 A BE822525 A BE 822525A BE 150792 A BE150792 A BE 150792A BE 150792 A BE150792 A BE 150792A BE 822525 A BE822525 A BE 822525A
Authority
BE
Belgium
Prior art keywords
catalyzers
oxidization
manufacture
new
application
Prior art date
Application number
BE150792A
Other languages
English (en)
French (fr)
Inventor
J Ciquier
M Carfantan
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 filed Critical
Publication of BE822525A publication Critical patent/BE822525A/xx

Links

Classifications

    • 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
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE150792A 1973-11-23 1974-11-22 Nouveaux catalyseurs d'oxydation et leur application a la fabrication de l'anhydride maleique BE822525A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341733A FR2252327B1 (de) 1973-11-23 1973-11-23

Publications (1)

Publication Number Publication Date
BE822525A true BE822525A (fr) 1975-05-22

Family

ID=9128158

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150792A BE822525A (fr) 1973-11-23 1974-11-22 Nouveaux catalyseurs d'oxydation et leur application a la fabrication de l'anhydride maleique

Country Status (15)

Country Link
JP (1) JPS5089295A (de)
AT (1) AT339875B (de)
BE (1) BE822525A (de)
BR (1) BR7409825A (de)
DE (1) DE2455388A1 (de)
DK (1) DK608774A (de)
ES (1) ES432204A1 (de)
FR (1) FR2252327B1 (de)
GB (1) GB1486280A (de)
IN (1) IN143732B (de)
IT (1) IT1024894B (de)
LU (1) LU71327A1 (de)
MX (1) MX3097E (de)
NL (1) NL7413382A (de)
ZA (1) ZA747476B (de)

Also Published As

Publication number Publication date
ATA824274A (de) 1977-03-15
FR2252327B1 (de) 1978-02-17
GB1486280A (en) 1977-09-21
DE2455388A1 (de) 1975-07-03
DK608774A (de) 1975-07-21
ES432204A1 (es) 1977-02-16
IT1024894B (it) 1978-07-20
IN143732B (de) 1978-01-21
BR7409825A (pt) 1976-05-25
JPS5089295A (de) 1975-07-17
MX3097E (es) 1980-04-08
NL7413382A (nl) 1975-05-27
LU71327A1 (de) 1975-05-28
AT339875B (de) 1977-11-10
ZA747476B (en) 1975-12-31
FR2252327A1 (de) 1975-06-20
AU7511174A (en) 1976-05-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN

Effective date: 19901130