BE577348Q - Oxydation catalytique d'acides carboxyliques aromatiques en phénols. - Google Patents

Oxydation catalytique d'acides carboxyliques aromatiques en phénols.

Info

Publication number
BE577348Q
BE577348Q BE577348A BE577348A BE577348Q BE 577348 Q BE577348 Q BE 577348Q BE 577348 A BE577348 A BE 577348A BE 577348 A BE577348 A BE 577348A BE 577348 Q BE577348 Q BE 577348Q
Authority
BE
Belgium
Prior art keywords
phenols
carboxylic acids
aromatic carboxylic
catalytic oxidation
catalytic
Prior art date
Application number
BE577348A
Other languages
English (en)
Inventor
Warren W Kaeding
Robert O Lindblom
Robert G Temple
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of BE577348Q publication Critical patent/BE577348Q/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C07C37/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by replacing a carboxyl or aldehyde group by a hydroxy group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE577348A 1954-01-08 1959-04-03 Oxydation catalytique d'acides carboxyliques aromatiques en phénols. BE577348Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403064A US2727926A (en) 1954-01-08 1954-01-08 Catalytic oxidation of armoatic carboxylic acids to phenols

Publications (1)

Publication Number Publication Date
BE577348Q true BE577348Q (fr) 1959-10-03

Family

ID=23594344

Family Applications (1)

Application Number Title Priority Date Filing Date
BE577348A BE577348Q (fr) 1954-01-08 1959-04-03 Oxydation catalytique d'acides carboxyliques aromatiques en phénols.

Country Status (2)

Country Link
US (1) US2727926A (fr)
BE (1) BE577348Q (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308167A (en) * 1967-03-07 Process for the production of phenol from benzoic acid
US2852567A (en) * 1954-01-08 1958-09-16 Dow Chemical Co Production of phenols from aromatic carboxylic acids
US2954407A (en) * 1957-10-21 1960-09-27 Dow Chemical Co Process for converting aryl carboxylic acids to phenols
US2976329A (en) * 1958-09-30 1961-03-21 Pure Oil Co Preparation of phenols
US3130235A (en) * 1960-11-10 1964-04-21 Dow Chemical Co Method of removing tar from phenol reactor contents
DE1149365B (de) * 1961-09-02 1963-05-30 Basf Ag Verfahren zur Herstellung von Phenolen
US3247262A (en) * 1961-11-17 1966-04-19 Dow Chemical Co Process for making polyphenols
DE1261514B (de) * 1961-11-27 1968-02-22 Montedison Spa Verfahren zur Herstellung von Phenol durch Oxydieren von Benzoesaeure
US3349134A (en) * 1962-06-04 1967-10-24 Stamicarbon Tar removal in phenol process
US3274262A (en) * 1962-10-23 1966-09-20 United States Steel Corp Method for improving the conversion of aromatic carboxylic acids to phenols
US3379774A (en) * 1963-05-16 1968-04-23 Montedison Spa Process for the preparation of phenol from benzoic acid
US3288865A (en) * 1963-11-07 1966-11-29 Dow Chemical Co Process for removal of tar from benzoic acid oxidation reactor mass
US3371110A (en) * 1964-01-29 1968-02-27 Mobil Oil Corp Catalytic conversion of aromatic carboxylic acids to phenols
US3760008A (en) * 1970-01-22 1973-09-18 Chevron Res Resorcinol process
US3903177A (en) * 1970-01-22 1975-09-02 Chevron Res Resorcinol process
US3760009A (en) * 1970-02-13 1973-09-18 Chevron Res Hydroquinone process
US3903176A (en) * 1970-02-13 1975-09-02 Chevron Res Hydroquinone process
NL7610598A (nl) * 1976-09-24 1978-03-29 Stamicarbon Werkwijze voor het zuiveren van een door oxidatie via een benzeenmonocarbonzuur uit een alkylbenzeenverbinding bereid fenol.
GB1564567A (en) * 1977-05-13 1980-04-10 Ici Ltd Preparation of mcresol
US4277630A (en) * 1977-11-21 1981-07-07 The Lummus Company Catalyst and process for producing aromatic hydroxy compounds
US4390736A (en) * 1980-11-26 1983-06-28 Sumitomo Chemical Company, Limited Process for producing phenols
US4383127A (en) * 1981-07-14 1983-05-10 Stamicarbon, B.V. Oxidation of benzoic acids to phenols
US4532209A (en) * 1982-09-07 1985-07-30 Celanese Corporation Production of para-cresol
US4634668A (en) * 1982-09-07 1987-01-06 Celanese Corporation 4-methylcyclohexa-3,5-diene-1,2-diol-1-carboxylic acid produced by Pseudomonas putida ATCC No. 39119
FR2735468B1 (fr) * 1995-05-31 1997-07-18 Rhone Poulenc Chimie Procede de preparation d'un compose aromatique di-ou polyhydroxyle
US12275695B2 (en) 2021-12-25 2025-04-15 Council Of Scientific & Industrial Research Fluid catalytic cracking of p-cresol dimer into phenolic monomers and process thereof

Also Published As

Publication number Publication date
US2727926A (en) 1955-12-20

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