CH305422A - Procédé de récupération de phénol. - Google Patents

Procédé de récupération de phénol.

Info

Publication number
CH305422A
CH305422A CH305422DA CH305422A CH 305422 A CH305422 A CH 305422A CH 305422D A CH305422D A CH 305422DA CH 305422 A CH305422 A CH 305422A
Authority
CH
Switzerland
Prior art keywords
recovery process
phenol recovery
phenol
recovery
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Limited The Distillers Company
Original Assignee
Distillers Co Yeast 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 filed Critical Distillers Co Yeast Ltd
Publication of CH305422A publication Critical patent/CH305422A/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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685—Processes comprising at least two steps in series
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH305422D 1951-07-18 1952-07-12 Procédé de récupération de phénol. CH305422A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB305422X 1951-07-18
GB230652X 1952-06-23

Publications (1)

Publication Number Publication Date
CH305422A true CH305422A (fr) 1955-02-28

Family

ID=26256292

Family Applications (1)

Application Number Title Priority Date Filing Date
CH305422D CH305422A (fr) 1951-07-18 1952-07-12 Procédé de récupération de phénol.

Country Status (7)

Country Link
BE (1) BE512888A (es)
CH (1) CH305422A (es)
DE (1) DE1060868B (es)
FR (1) FR1065345A (es)
IT (1) IT490392A (es)
LU (1) LU31582A1 (es)
NL (2) NL90104C (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075120B (de) * 1960-02-11 Rutgerswerke Aktiengesellschaft Frankfurt/M Verfahren zur Gewinnung von Remphenol aus dem bei der Phenolherstel lung aus Cumolhydroperoxyd entstehenden Rohphenol

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE576352A (es) * 1958-03-04
DE1121621B (de) * 1959-04-06 1962-01-11 Phenolchemie Ges Mit Beschraen Verfahren zum Aufarbeiten der Destillationsrueckstaende, die bei der Herstellung von Phenol und Aceton durch Spalten von Cumolhydroperoxyd erhalten werden
US3850996A (en) * 1970-10-08 1974-11-26 Hercules Inc Treatment of the heavy ends fraction of cumene hydroperoxide cleavage reaction mixture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT448512A (es) * 1947-02-13
NL79184C (es) * 1949-06-08 1900-01-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075120B (de) * 1960-02-11 Rutgerswerke Aktiengesellschaft Frankfurt/M Verfahren zur Gewinnung von Remphenol aus dem bei der Phenolherstel lung aus Cumolhydroperoxyd entstehenden Rohphenol

Also Published As

Publication number Publication date
FR1065345A (fr) 1954-05-24
BE512888A (es)
NL170964B (nl)
DE1060868B (de) 1959-07-09
NL90104C (es)
IT490392A (es)
LU31582A1 (es)

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