FR1487527A - Procédé d'oxydation catalytique en phase vapeur de l'o-xylène en anhydride phtalique - Google Patents

Procédé d'oxydation catalytique en phase vapeur de l'o-xylène en anhydride phtalique

Info

Publication number: FR1487527A
Authority: FR; France
Prior art keywords: xylene; vapor phase; phthalic anhydride; phase oxidation; catalytic vapor
Prior art date: 1965-06-28
Legal status (The legal status 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 status listed.): Expired

Application number

FR67212A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

CHEMICAL PROCESS CORP

Original Assignee

CHEMICAL PROCESS CORP

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.)

1965-06-28

Filing date

1966-06-28

Publication date

1967-07-07

1965-06-28 Priority claimed from US467538A external-priority patent/US3407215A/en

1966-06-28 Application filed by CHEMICAL PROCESS CORP filed Critical CHEMICAL PROCESS CORP

1966-06-28 Priority to FR67212A priority Critical patent/FR1487527A/fr

1967-07-07 Application granted granted Critical

1967-07-07 Publication of FR1487527A publication Critical patent/FR1487527A/fr

Status Expired legal-status Critical Current

Links

CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 title 2
LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 title 1
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 title 1
230000003197 catalytic effect Effects 0.000 title 1
238000000034 method Methods 0.000 title 1
229940078552 o-xylene Drugs 0.000 title 1
230000003647 oxidation Effects 0.000 title 1
238000007254 oxidation reaction Methods 0.000 title 1
239000012808 vapor phase Substances 0.000 title 1

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
- B01J27/06—Halogens; Compounds thereof
- 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
- 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
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/648—Vanadium, niobium or tantalum or polonium
- B01J23/6482—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
- C07C51/255—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)

FR67212A 1965-06-28 1966-06-28 Procédé d'oxydation catalytique en phase vapeur de l'o-xylène en anhydride phtalique Expired FR1487527A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR67212A FR1487527A (fr)	1965-06-28	1966-06-28	Procédé d'oxydation catalytique en phase vapeur de l'o-xylène en anhydride phtalique

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US467538A US3407215A (en)	1965-06-28	1965-06-28	Catalytic fluid bed oxidation of o-xylene to phthalic anhydride
FR67212A FR1487527A (fr)	1965-06-28	1966-06-28	Procédé d'oxydation catalytique en phase vapeur de l'o-xylène en anhydride phtalique

Publications (1)

Publication Number	Publication Date
FR1487527A true FR1487527A (fr)	1967-07-07

Family

ID=26171603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR67212A Expired FR1487527A (fr)	1965-06-28	1966-06-28	Procédé d'oxydation catalytique en phase vapeur de l'o-xylène en anhydride phtalique

Country Status (1)

Country	Link
FR (1)	FR1487527A (fr)

1966
- 1966-06-28 FR FR67212A patent/FR1487527A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
NO142626C (no)	1980-09-17	Fremgangsmaate for fremstilling av maleinsyreanhydrid ved oksydasjon av n-butan
FR1500728A (fr)	1967-11-03	Procédé en phase liquide d'oxydation de l'isobutane
BE808541A (fr)	1974-06-12	Catalyseur sur support pour l'oxydation de l'o-xylene ou du naphtalene en anhydride phtalique
CH454827A (fr)	1968-04-30	Procédé de préparation en continu d'esters phtaliques de glycols
BE766239A (fr)	1971-09-16	Addition etagee de catalyseurs pour l'oxydation catalytique en phase liquide du pseudocumene en acide trimellitique
FR1498897A (fr)	1967-10-20	Procédé pour l'oxydation catalytique en phase gazeuse de toluène pour former du benzaldéhyde
BE771772A (fr)	1972-02-25	Catalyseurs pour l'oxydation de o-xylène en anhydride phtalique
FR1505328A (fr)	1967-12-15	Procédé de préparation d'acides carboxyliques par oxydation
BE798939A (fr)	1973-08-16	Composition catalytique pour l'oxydation de l'o-xylene ou naphtalene en anhydride phtalique
CH441365A (fr)	1967-08-15	Procédé d'oxydation d'hydrazoamides en azoamides
CA986942A (en)	1976-04-06	Catalyst for the oxidation of orthoxylene to phthalic anhydride
FR1470581A (fr)	1967-02-24	Catalyseur pour la préparation de l'anhydride maléique
FR1421928A (fr)	1965-12-17	Catalyseur d'oxydation, de préférence pour l'oxydation en phase gazeuse de l'orthoxylène en anhydride phtalique, et procédé de préparation de ce catalyseur
FR1385050A (fr)	1965-01-08	Procédé pour la préparation de polyesters de l'acide téréphtalique
FR1539361A (fr)	1968-09-13	Catalyseur et procédé de préparation de l'anhydride phtalique par oxydation catalytique de l'ortho-xylène
FR1372476A (fr)	1964-09-18	Nouveau catalyseur d'oxydation d'hydrocarbures en anhydride maléique et son procédé de préparation
BE634086A (fr)	1963-12-27	Procédé pour la préparation d'acide acetique par oxydation catalytique de propylène
FR1291659A (fr)	1962-04-27	Procédé de fabrication d'anhydride maléique par oxydation catalytique
FR1393170A (fr)	1965-03-19	Catalyseur perfectionné pour la préparation de l'anhydride phtalique
FR1447668A (fr)	1966-07-29	Procédé de préparation d'anhydride phtalique
FR1335171A (fr)	1963-08-16	Production d'anhydride phtalique par oxydation catalytique d'o-xylène
FR1470474A (fr)	1967-02-24	Procédé de préparation d'acide acétique par oxydation catalytique de butènes en phase gazeuse
FR1374388A (fr)	1964-10-09	Procédé pour la préparation d'acide acétique par oxydation catalytique de propylène
BE813558A (fr)	1974-10-10	Procede de preparation de l'anhydride phtalique
BE820049A (fr)	1975-03-18	Procede de preparation de l'anhydride phtalique