HU178251B - Process for preparing maleic and phtalic anhydrides by the partial oxidation of aromatic hydrocarbons - Google Patents

Process for preparing maleic and phtalic anhydrides by the partial oxidation of aromatic hydrocarbons

Info

Publication number
HU178251B
HU178251B HUII000250A HU178251B HU 178251 B HU178251 B HU 178251B HU II000250 A HUII000250 A HU II000250A HU 178251 B HU178251 B HU 178251B
Authority
HU
Hungary
Prior art keywords
phtalic
anhydrides
aromatic hydrocarbons
partial oxidation
preparing maleic
Prior art date
Application number
Other languages
English (en)
Hungarian (hu)
Inventor
Jerzy Chrzaszcz
Kazimierz Weremiej
Lucjan Rybacki
Witold Wal
Bogda Draniak
Original Assignee
Inst Chemii Przemyslowej
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 Inst Chemii Przemyslowej filed Critical Inst Chemii Przemyslowej
Publication of HU178251B publication Critical patent/HU178251B/hu

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
    • 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8877—Vanadium, tantalum, niobium 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
    • 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
    • B01J23/28—Molybdenum
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HUII000250 1976-04-30 1977-04-29 Process for preparing maleic and phtalic anhydrides by the partial oxidation of aromatic hydrocarbons HU178251B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL18918976A PL103416B1 (pl) 1976-04-30 1976-04-30 Sposob wytwarzania bezwodnikow kwasowych na drodze czesciowego utleniania weglowodorow aromatycznych

Publications (1)

Publication Number Publication Date
HU178251B true HU178251B (en) 1982-04-28

Family

ID=19976648

Family Applications (1)

Application Number Title Priority Date Filing Date
HUII000250 HU178251B (en) 1976-04-30 1977-04-29 Process for preparing maleic and phtalic anhydrides by the partial oxidation of aromatic hydrocarbons

Country Status (9)

Country Link
BE (1) BE854148A (cs)
CS (1) CS192579B2 (cs)
DE (1) DE2719300A1 (cs)
FR (1) FR2349580A1 (cs)
HU (1) HU178251B (cs)
IT (1) IT1080387B (cs)
PL (1) PL103416B1 (cs)
RO (1) RO72385A (cs)
SU (1) SU980619A3 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2326424C2 (ru) * 2006-01-23 2008-06-10 Новомосковский институт Российского химико-технологического университета им. Д.И. Менделеева Система автоматического поддержания температурного профиля в реакторе
WO2011057911A2 (de) 2009-11-10 2011-05-19 Basf Se Rohrbündelreaktor zur herstellung von maleinsäureanhydrid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714333B2 (cs) * 1973-07-05 1982-03-24

Also Published As

Publication number Publication date
IT1080387B (it) 1985-05-16
FR2349580A1 (fr) 1977-11-25
DE2719300A1 (de) 1977-11-17
BE854148A (fr) 1977-08-16
CS192579B2 (en) 1979-08-31
RO72385A (ro) 1981-06-30
PL103416B1 (pl) 1979-06-30
SU980619A3 (ru) 1982-12-07

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee