BE813684A - Procede de preparation d'anhydride maleique a l'aide d'un catalyseur comprenant du phosphore - Google Patents

Procede de preparation d'anhydride maleique a l'aide d'un catalyseur comprenant du phosphore

Info

Publication number
BE813684A
BE813684A BE143174A BE143174A BE813684A BE 813684 A BE813684 A BE 813684A BE 143174 A BE143174 A BE 143174A BE 143174 A BE143174 A BE 143174A BE 813684 A BE813684 A BE 813684A
Authority
BE
Belgium
Prior art keywords
phosphorus
catalyst
maleic anhydride
preparing maleic
preparing
Prior art date
Application number
BE143174A
Other languages
English (en)
French (fr)
Inventor
M C Freerks
S Randle
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 BE813684A publication Critical patent/BE813684A/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
    • 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
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE143174A 1973-04-16 1974-04-12 Procede de preparation d'anhydride maleique a l'aide d'un catalyseur comprenant du phosphore BE813684A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35140173A 1973-04-16 1973-04-16
US35140273A 1973-04-16 1973-04-16

Publications (1)

Publication Number Publication Date
BE813684A true BE813684A (fr) 1974-10-14

Family

ID=26997080

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143174A BE813684A (fr) 1973-04-16 1974-04-12 Procede de preparation d'anhydride maleique a l'aide d'un catalyseur comprenant du phosphore

Country Status (11)

Country Link
JP (1) JPS5247759B2 (es)
BE (1) BE813684A (es)
BR (1) BR7402980D0 (es)
CA (1) CA1021344A (es)
DD (1) DD111202A5 (es)
DE (1) DE2418281C3 (es)
ES (1) ES425274A1 (es)
FR (1) FR2225204B3 (es)
GB (1) GB1460971A (es)
IT (1) IT1007917B (es)
NL (1) NL165161C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH598863A5 (es) * 1975-01-10 1978-05-12 Lonza Ag
CH619870A5 (es) * 1976-05-21 1980-10-31 Lonza Ag
US4209423A (en) * 1977-05-23 1980-06-24 Imperial Chemical Industries Limited Production of acid anhydrides and catalysts therefor
US4151116A (en) 1977-08-05 1979-04-24 Halcon Research And Development Corporation Preparation of maleic anhydride
EP0003431B1 (en) * 1978-01-30 1984-04-11 Imperial Chemical Industries Plc Production of carboxylic acid anhydrides and catalysts therefor
US4244878A (en) 1978-08-04 1981-01-13 Halcon Research And Development Corporation Preparation of maleic anhydride
GB9610609D0 (en) * 1996-05-21 1996-07-31 Solvay Interox Ltd Oxidation catalysts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146844B (de) * 1960-12-14 1963-04-11 Thyssensche Gas Und Wasserwerk Verfahren zum Verkoken von gasreichen backenden Kohlen zur Erzeugung von Erzkoks
US3293268A (en) * 1964-03-23 1966-12-20 Princeton Chemical Res Inc Production of maleic anhydride by oxidation of n-butane
DE2030544A1 (en) * 1970-01-02 1972-01-20 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Oxidation catalysts - contg vanadium pentoxide and anatase
DE2030201A1 (de) * 1970-06-19 1971-12-23 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Oxidationskatalysatoren

Also Published As

Publication number Publication date
FR2225204A1 (es) 1974-11-08
FR2225204B3 (es) 1977-02-18
DE2418281C3 (de) 1981-10-29
JPS5247759B2 (es) 1977-12-05
ES425274A1 (es) 1976-09-01
IT1007917B (it) 1976-10-30
CA1021344A (en) 1977-11-22
NL7404974A (es) 1974-10-18
GB1460971A (en) 1977-01-06
DD111202A5 (es) 1975-02-05
JPS508788A (es) 1975-01-29
DE2418281A1 (de) 1974-11-07
BR7402980D0 (pt) 1974-11-19
DE2418281B2 (de) 1981-01-22
NL165161C (nl) 1981-03-16

Similar Documents

Publication Publication Date Title
BE834900A (fr) Procede de preparation de l'anhydride acetique
BE764251A (fr) Procede de preparation d'un catalyseur du type ziegler-natta
FR2276875A1 (fr) Procede de preparation d'un catalyseur d'hydrodesulfuration
BE817943A (fr) Procede de preparation d'amides secondaires n-vinyliques
BE821637A (fr) Procede de preparation d'aldehydes
BE803649A (fr) Procede de preparation d'un catalyseur de deshalogenation
BE834632A (fr) Procede hydrometallurgique de preparation d'anhydride molybdique
BE813684A (fr) Procede de preparation d'anhydride maleique a l'aide d'un catalyseur comprenant du phosphore
BE811676A (fr) Procede de preparation d'une composition pour confiserie
BE818740A (fr) Procede de preparation de mousses de polyurethannes
BE815574A (fr) Procede de preparation d'amino-anthraquinones
BE803276A (fr) Procede de preparation de polyurethannes a l'aide d'un nouveau systeme catalytique
BE815493A (fr) Procede de preparation d'une delta 4-3-oxo-steroide-17-propionolactone
BE826218A (fr) Procede de preparation d'un catalyseur
BE810437A (fr) Procede de preparation de trichlorures d'alkyl-etains
BE797099A (fr) Procede de preparation d'acide 2,5-cichloro-3-nitro-benzoique
FR2322862A1 (fr) Procede de preparation d'anilino-3 pyrazolones-5
BE799084A (fr) Procede de preparation de catalyseurs d'oxydation
BE821697A (fr) Procede de preparation d'un amino-benzene
BE823020A (fr) Procede pour preparer des esters d'acide citrique
BE811684A (fr) Procede de preparation de l'acide propionique
BE813606A (fr) Procede de preparation d'acides dichlorobenzoiques
BE816298A (fr) Procede de preparation d'oxo-5 hexanenitrile
BE815747A (fr) Procede de preparation d'amino-benzene-carboxamides
BE813722A (fr) Procede de preparation d'epsilon-aminocapronamide

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONSANTO CY

Effective date: 19870430