BR8503110A - Processo para a preparacao de um anidrido carboxilico,processo para preparacao de uma composicao catalisadora e catalisador aperfeicoado para oxidacao de hidrocarbonetos aromaticos - Google Patents

Processo para a preparacao de um anidrido carboxilico,processo para preparacao de uma composicao catalisadora e catalisador aperfeicoado para oxidacao de hidrocarbonetos aromaticos

Info

Publication number
BR8503110A
BR8503110A BR8503110A BR8503110A BR8503110A BR 8503110 A BR8503110 A BR 8503110A BR 8503110 A BR8503110 A BR 8503110A BR 8503110 A BR8503110 A BR 8503110A BR 8503110 A BR8503110 A BR 8503110A
Authority
BR
Brazil
Prior art keywords
preparation
catalyst
vanadium
oxide
oxidation
Prior art date
Application number
BR8503110A
Other languages
English (en)
Inventor
Claudio Cimatti Chersich
Ramzi Yanni Saleh
Israel Ephraim Wachs
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR8503110A publication Critical patent/BR8503110A/pt

Links

Classifications

    • 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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
BR8503110A 1984-06-29 1985-06-28 Processo para a preparacao de um anidrido carboxilico,processo para preparacao de uma composicao catalisadora e catalisador aperfeicoado para oxidacao de hidrocarbonetos aromaticos BR8503110A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/626,405 US4582911A (en) 1984-06-29 1984-06-29 Molecular oxidation of aromatic hydrocarbons to the corresponding anhydrides using an improved catalyst

Publications (1)

Publication Number Publication Date
BR8503110A true BR8503110A (pt) 1986-03-18

Family

ID=24510261

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503110A BR8503110A (pt) 1984-06-29 1985-06-28 Processo para a preparacao de um anidrido carboxilico,processo para preparacao de uma composicao catalisadora e catalisador aperfeicoado para oxidacao de hidrocarbonetos aromaticos

Country Status (7)

Country Link
US (1) US4582911A (pt)
EP (1) EP0170383B1 (pt)
JP (1) JPS6118777A (pt)
AT (1) ATE44737T1 (pt)
BR (1) BR8503110A (pt)
CA (1) CA1250278A (pt)
DE (1) DE3571614D1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864036A (en) * 1984-06-29 1989-09-05 Exxon Research & Engineering Company Process for preparing aromatic carboxylic anhydride
US4814317A (en) * 1985-10-02 1989-03-21 Exxon Chemical Patents Inc. Process for preparing catalysts for preparation of aromatic carboxylic anhydrides
US4831164A (en) * 1985-10-02 1989-05-16 Exxon Chemical Patents Inc. Process of preparing carboxylic anhydride
US4728744A (en) * 1985-10-02 1988-03-01 Exxon Chemical Patents Inc. Catalysts for preparation of aromatic carboxylic anhydrides
US4835126A (en) * 1986-05-06 1989-05-30 Exxon Research & Engineering Company Process for preparing a catalyst for the preparation of a carboxylic anhydride
US4931572A (en) * 1989-05-17 1990-06-05 Exxon Chemical Patents Inc. Aromatic carboxylic anhydride catalyst
DE4428595A1 (de) * 1994-08-12 1996-02-15 Basf Ag Für die Ammonoxidation geeignete Trägerkatalysatoren
DE102005032723A1 (de) * 2005-07-13 2007-01-18 Süd-Chemie AG Mehrschichtkatalysator auf Niobbasis zur katalytischen Umsetzung von Kohlenwasserstoffen
CN102477020A (zh) * 2010-11-29 2012-05-30 中国科学院大连化学物理研究所 一种催化碳水化合物制备5-羟甲基糠醛的方法
US8992842B2 (en) * 2012-04-17 2015-03-31 Roger Gordon Systems and methods of making ammonia using hydrogen and nitrogen gases
DE112013007681B4 (de) * 2013-12-11 2020-11-19 Zhejiang University Verfahren zur gewinnung eines katalysators für synergistische kontrolle von stickoxid und quecksilber
DE102017202351A1 (de) * 2017-02-14 2018-08-16 Clariant International Ltd Katalysatormaterial zur Oxidation von Kohlenwasserstoffen mit antimondotiertem Titandioxid
CN108794439B (zh) * 2017-05-02 2021-09-21 中国科学院大连化学物理研究所 一种苯酞的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA873904A (en) * 1971-06-22 M. Maselli James Process for the production of phthalic anhydride
GB640455A (en) * 1946-03-04 1950-07-19 Otto Reitlinger Improvements in catalytic contact masses
NL134884C (pt) * 1965-05-18
BR6800381D0 (pt) * 1967-09-22 1973-04-17 Grace W R & Co Catalisador para producao de anidrido ftalico a partir de o-liteno
BE723887A (pt) * 1967-11-17 1969-05-14
US3721683A (en) * 1969-06-13 1973-03-20 Teijin Chemicals Ltd Process for the preparation of aromatic carboxylic anhydrides
DE2030544A1 (en) * 1970-01-02 1972-01-20 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Oxidation catalysts - contg vanadium pentoxide and anatase
DE2212964C3 (de) * 1972-03-17 1980-01-31 Basf Ag, 6700 Ludwigshafen Vanadinpentoxid, Titandioxid und gegebenenfalls Zirkondioxid, Phosphor sowie weitere Metalloxide enthaltender Trägerkatalysator
US3926846A (en) * 1972-08-25 1975-12-16 Nippon Catalytic Chem Ind Catalysts for the preparation of phthalic anhydride
DE2260615A1 (de) * 1972-12-12 1974-06-20 Basf Ag Traegerkatalysator fuer die oxidation von o-xylol oder naphthalin zu phthalsaeureanhydrid
US4052418A (en) * 1975-08-06 1977-10-04 The Standard Oil Company Preparation of maleic anhydride from four-carbon hydrocarbons
US4234461A (en) * 1978-03-30 1980-11-18 Standard Oil Company (Ohio) Oxidation catalysts
DE2909670A1 (de) * 1979-03-12 1980-10-02 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
US4293449A (en) * 1980-08-07 1981-10-06 The Standard Oil Company High-surface area coated support for catalysts and process for their preparation

Also Published As

Publication number Publication date
EP0170383A1 (en) 1986-02-05
DE3571614D1 (en) 1989-08-24
ATE44737T1 (de) 1989-08-15
JPS6118777A (ja) 1986-01-27
EP0170383B1 (en) 1989-07-19
US4582911A (en) 1986-04-15
CA1250278A (en) 1989-02-21

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