FR1502937A - Procédé de séparation de phénols - Google Patents

Procédé de séparation de phénols

Info

Publication number
FR1502937A
FR1502937A FR79975A FR79975A FR1502937A FR 1502937 A FR1502937 A FR 1502937A FR 79975 A FR79975 A FR 79975A FR 79975 A FR79975 A FR 79975A FR 1502937 A FR1502937 A FR 1502937A
Authority
FR
France
Prior art keywords
separation process
phenol separation
phenol
separation
Prior art date
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
FR79975A
Other languages
English (en)
Inventor
Thomas Bewley
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.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers Co Ltd
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 Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Application granted granted Critical
Publication of FR1502937A publication Critical patent/FR1502937A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR79975A 1965-10-16 1966-10-14 Procédé de séparation de phénols Expired FR1502937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43945/65A GB1110295A (en) 1965-10-16 1965-10-16 Improvements in or relating to the purification of phenols

Publications (1)

Publication Number Publication Date
FR1502937A true FR1502937A (fr) 1967-11-24

Family

ID=10431062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR79975A Expired FR1502937A (fr) 1965-10-16 1966-10-14 Procédé de séparation de phénols

Country Status (5)

Country Link
US (1) US3467721A (fr)
BE (1) BE688287A (fr)
DE (1) DE1543534A1 (fr)
FR (1) FR1502937A (fr)
GB (1) GB1110295A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026791A (en) * 1975-10-02 1977-05-31 Pullman Incorporated Treatment of aqueous waste
US6965056B1 (en) 1999-05-03 2005-11-15 Shell Oil Company Removal of salts in the manufacture of phenolic compound
US6620980B1 (en) * 2002-04-12 2003-09-16 Sunoco Inc (R&M) Method for recovery of phenol from aqueous streams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760862C (de) * 1940-08-21 1953-05-11 Ig Farbenindustrie Ag Verfahren zur Abscheidung von Phenolen aus phenolhaltigen Waessern
US3155734A (en) * 1961-06-08 1964-11-03 Koppers Co Inc Process for separation of phenols from aqueous mixtures containing them

Also Published As

Publication number Publication date
DE1543534A1 (de) 1969-07-31
GB1110295A (en) 1968-04-18
BE688287A (fr) 1967-04-14
US3467721A (en) 1969-09-16

Similar Documents

Publication Publication Date Title
FR1391738A (fr) Procédé de séparation isotopique
BR6676411D0 (pt) Processo de frageamento inteiramente automatico
FR1366142A (fr) Procédé de séparation du radium
FR1506081A (fr) Procédé de duplication
FR1509921A (fr) Procédé de production du phénol
FR1511569A (fr) Procédé perfectionné de broyage
FR1502937A (fr) Procédé de séparation de phénols
FR1462647A (fr) Procédé de reproduction thermo-graphique
FR1483162A (fr) Procédé de production de phénols
FR1503469A (fr) Procédé de diazotypie
FR1547430A (fr) Procédé de purification du phénol
FR1490997A (fr) Procédé de meulage de profilés
OA01549A (fr) Procédé de séparation de sucres.
FR1484558A (fr) Procédé de filtration
FR1441504A (fr) Procédé de polissage
FR1445043A (fr) Procédé de frittage
BR6685803D0 (pt) Processo de preparacao de novos compostos de benzilamina
FR1471332A (fr) Procédé de filtration
FR1511357A (fr) Procédé de désalkylation
FR1506166A (fr) Procédé de reproduction
FR1470833A (fr) Procédé de reproduction
FR1498674A (fr) Procédé de résolution de la dl-éphédrine
BE659511A (fr) Procédé de séparation de sulfate de sodium.
FR1503634A (fr) Procédé de désacidification
BR6676281D0 (pt) Processo de preparacao de l-ciclos-benzodiazepina