YU214271A - Process for obtaining a catalyst for the oxidation of o-xylene in gas phase into the phthalic acid anhydride - Google Patents

Process for obtaining a catalyst for the oxidation of o-xylene in gas phase into the phthalic acid anhydride

Info

Publication number
YU214271A
YU214271A YU02142/71A YU214271A YU214271A YU 214271 A YU214271 A YU 214271A YU 02142/71 A YU02142/71 A YU 02142/71A YU 214271 A YU214271 A YU 214271A YU 214271 A YU214271 A YU 214271A
Authority
YU
Yugoslavia
Prior art keywords
xylene
oxidation
catalyst
obtaining
gas phase
Prior art date
Application number
YU02142/71A
Other languages
English (en)
Inventor
M Jouy
M Coblentz
Original Assignee
Chloe Chemie
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 FR7031182A external-priority patent/FR2102853A5/fr
Priority claimed from FR7126278A external-priority patent/FR2146550A6/fr
Application filed by Chloe Chemie filed Critical Chloe Chemie
Publication of YU214271A publication Critical patent/YU214271A/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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • 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

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)
YU02142/71A 1970-08-26 1971-08-20 Process for obtaining a catalyst for the oxidation of o-xylene in gas phase into the phthalic acid anhydride YU214271A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7031182A FR2102853A5 (en) 1970-08-26 1970-08-26 Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate
FR7126278A FR2146550A6 (en) 1971-07-19 1971-07-19 Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate

Publications (1)

Publication Number Publication Date
YU214271A true YU214271A (en) 1983-04-30

Family

ID=26215914

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02142/71A YU214271A (en) 1970-08-26 1971-08-20 Process for obtaining a catalyst for the oxidation of o-xylene in gas phase into the phthalic acid anhydride

Country Status (9)

Country Link
US (1) US3843552A (ja)
JP (1) JPS5323786B1 (ja)
BE (1) BE771772A (ja)
CA (1) CA992972A (ja)
DE (1) DE2142838C3 (ja)
GB (1) GB1368626A (ja)
IT (1) IT960539B (ja)
NL (1) NL173026C (ja)
YU (1) YU214271A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397768A (en) * 1981-02-26 1983-08-09 Oxidaciones Organicas, C.A. "Oxidor" Supported catalyst for the preparation of phthalic anhydride
US4767738A (en) * 1986-11-20 1988-08-30 Amoco Corporation Lead aluminum borate
US5169820A (en) * 1990-03-16 1992-12-08 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for producing phthalic anhydride
US5252752A (en) * 1990-03-27 1993-10-12 Kawasaki Steel Corporation Process for the production of carboxylic anhydrides
JPH0757318B2 (ja) * 1990-03-27 1995-06-21 川崎製鉄株式会社 芳香族炭化水素の気相接触酸化用流動触媒およびその製造方法
US5235071A (en) * 1991-07-10 1993-08-10 Nippon Shokubai Co., Ltd. Catalyst for producing phthalic anhydride and process by using the same
DE19835662A1 (de) * 1998-08-06 2000-02-17 Siemens Ag Verfahren zur Herstellung eines Katalysatorkörpers und Katalysatorkörper
CN1280979A (zh) 1999-06-24 2001-01-24 株式会社日本触媒 用于生产邻苯二甲酸酐的方法

Also Published As

Publication number Publication date
IT960539B (it) 1973-11-30
DE2142838A1 (de) 1972-03-02
GB1368626A (en) 1974-10-02
NL173026C (nl) 1983-12-01
JPS5323786B1 (ja) 1978-07-17
DE2142838C3 (de) 1975-06-19
DE2142838B2 (de) 1974-10-31
CA992972A (en) 1976-07-13
NL173026B (nl) 1983-07-01
BE771772A (fr) 1972-02-25
US3843552A (en) 1974-10-22
NL7111378A (ja) 1972-02-29

Similar Documents

Publication Publication Date Title
CA976142A (en) Catalysts for the manufacture of phthalic anhydride
CS183770B2 (en) Process for preparing maleic acid anhydride oxidation of n-butane
CA1004658A (en) Supported catalyst for the oxidation of o-xylene or naphthalene into phthalic anhydride
ZA754201B (en) One step process for preparation of vanadium-phosphorus complex oxidation catalysts
CS193574B2 (en) Process for preparing terephthalic acid by the reaction of dipotassium terephthalate and benzoic acid
YU214271A (en) Process for obtaining a catalyst for the oxidation of o-xylene in gas phase into the phthalic acid anhydride
CA989849A (en) Catalysts for the oxidation of orthoxylene to phthalic anhydride
NL173364C (nl) Werkwijze ter bereiding van maleinezuuranhydride door katalytische oxydatie van butaan.
SE412380B (sv) Katalytiskt forfarande for framstellning av omettade karboxylsyror.
PH11561A (en) Oxidation catalyst for the synthesis of maleic anhydride
ZA732763B (en) Oxidation of alkanes to dicarboxylic acid anhydrides using promoted vanadium-phosphorus catalyst
CA986942A (en) Catalyst for the oxidation of orthoxylene to phthalic anhydride
YU36914B (en) Process for producing the dimethyl ester of terephthalic acid
JPS5695337A (en) Carrying catalyst for oxidizing ooxylol or naphthalene to phthalic anhydride
JPS51117191A (en) Catalysts for manufacture of maleic acid anhydride
YU224772A (en) Continuous process for the recuperation of phthalic acid anhydride by means of condensation in the solid state
CA935180A (en) Process for the preparation of acetic acid by the catalytic oxidation of olefins in the gaseous phase
YU174271A (en) Process for preparing acrolein by means of catalytic oxidation of propylene in the gaseous phase
EG11702A (en) Process for the preparation of maleic anhydride from maleic acid
CA979921A (en) Process for the production of terephthalic acid, isophthalic acid and their monomethyl esters by the oxidation of p-xylene, m-xylene and the corresponding toluic acid methyl esters
CA851213A (en) Catalyst and process for the production of phthalic anhydride by catalytic oxidation of ortho xylene
AU406404B2 (en) Catalyst and process for the production of phthalic anhydride by catalytic oxidation of orthoxylene
AU2536367A (en) Catalyst and process for the production of phthalic anhydride by catalytic oxidation of orthoxylene
ZA741524B (en) Desublimer for the recovery of sublimed products, particularly phthalic anhydride, form reaction gases
CA862733A (en) Catalyst for oxidation of naphthalene to phthalic acid anhydride