CH425754A - Procédé de régénération des quinones - Google Patents

Procédé de régénération des quinones

Info

Publication number
CH425754A
CH425754A CH1659564A CH1659564A CH425754A CH 425754 A CH425754 A CH 425754A CH 1659564 A CH1659564 A CH 1659564A CH 1659564 A CH1659564 A CH 1659564A CH 425754 A CH425754 A CH 425754A
Authority
CH
Switzerland
Prior art keywords
quinone
regeneration process
regeneration
quinone regeneration
Prior art date
Application number
CH1659564A
Other languages
English (en)
Inventor
Achard Rene
Perras Philippe
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of CH425754A publication Critical patent/CH425754A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46Ruthenium, rhodium, osmium or iridium
    • B01J23/464Rhodium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00Preparation of quinones
    • C07C46/02Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/04Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1659564A 1963-12-26 1964-12-23 Procédé de régénération des quinones CH425754A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR958498A FR1388869A (fr) 1963-12-26 1963-12-26 Procédé de régénération des quinones

Publications (1)

Publication Number Publication Date
CH425754A true CH425754A (fr) 1966-12-15

Family

ID=8819710

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1659564A CH425754A (fr) 1963-12-26 1964-12-23 Procédé de régénération des quinones

Country Status (7)

Country Link
US (1) US3383406A (fr)
BE (1) BE657623A (fr)
CH (1) CH425754A (fr)
DE (1) DE1214662B (fr)
FR (1) FR1388869A (fr)
GB (1) GB1018047A (fr)
NL (1) NL6415089A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482493A (en) * 1982-10-22 1984-11-13 Sagami Chemical Research Center Method for preparing benzoquinones
US4728630A (en) * 1985-10-07 1988-03-01 Amoco Corporation Rhodium on carbon catalyst
TWI749373B (zh) * 2019-09-25 2021-12-11 國立清華大學 觸媒及其製備方法以及氫化芳香族環氧化合物的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338462A (fr) * 1962-08-06 1963-09-27 Rhone Poulenc Sa Procédé d'oxydation de l'hydroquinone en p. benzoquinone
US3183278A (en) * 1962-11-20 1965-05-11 Engelhard Ind Inc Process for hydrogenating carbocyclic aromatic compounds

Also Published As

Publication number Publication date
NL6415089A (fr) 1965-06-28
DE1214662B (de) 1966-04-21
GB1018047A (en) 1966-01-26
BE657623A (fr) 1965-06-24
US3383406A (en) 1968-05-14
FR1388869A (fr) 1965-02-12

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