FR69895E - Improvements in the recovery of phenols - Google Patents

Improvements in the recovery of phenols

Info

Publication number
FR69895E
FR69895E FR69895DA FR69895E FR 69895 E FR69895 E FR 69895E FR 69895D A FR69895D A FR 69895DA FR 69895 E FR69895 E FR 69895E
Authority
FR
France
Prior art keywords
phenols
recovery
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
Other languages
French (fr)
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 FR69895E publication Critical patent/FR69895E/en
Expired legal-status Critical Current

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
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • 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
    • C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
    • 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)
FR69895D 1956-01-31 1956-01-31 Improvements in the recovery of phenols Expired FR69895E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69895T 1956-01-31

Publications (1)

Publication Number Publication Date
FR69895E true FR69895E (en) 1959-01-09

Family

ID=8701668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69895D Expired FR69895E (en) 1956-01-31 1956-01-31 Improvements in the recovery of phenols

Country Status (1)

Country Link
FR (1) FR69895E (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370019A1 (en) * 1976-11-06 1978-06-02 Basf Ag PROCESS FOR PREPARING ALKYLPHENOLS
FR2433502A1 (en) * 1978-08-15 1980-03-14 Mitsui Toatsu Chemicals PROCESS FOR THE PREPARATION OF ISOPROPENYL PHENOL
FR2433501A1 (en) * 1978-08-14 1980-03-14 Mitsui Toatsu Chemicals PROCESS FOR THE DIVISION OF DIHYDROXYDIPHENYL ALCANES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370019A1 (en) * 1976-11-06 1978-06-02 Basf Ag PROCESS FOR PREPARING ALKYLPHENOLS
FR2433501A1 (en) * 1978-08-14 1980-03-14 Mitsui Toatsu Chemicals PROCESS FOR THE DIVISION OF DIHYDROXYDIPHENYL ALCANES
FR2433502A1 (en) * 1978-08-15 1980-03-14 Mitsui Toatsu Chemicals PROCESS FOR THE PREPARATION OF ISOPROPENYL PHENOL

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