ES204580A1 - UN PROCEDIMIENTOPARA LA RECUPERACIoN DE FENOL - Google Patents

UN PROCEDIMIENTOPARA LA RECUPERACIoN DE FENOL

Info

Publication number
ES204580A1
ES204580A1 ES0204580A ES204580A ES204580A1 ES 204580 A1 ES204580 A1 ES 204580A1 ES 0204580 A ES0204580 A ES 0204580A ES 204580 A ES204580 A ES 204580A ES 204580 A1 ES204580 A1 ES 204580A1
Authority
ES
Spain
Prior art keywords
phenol
column
methylstyrene
mixture
isopropylbenzene
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
ES0204580A
Other languages
English (en)
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
Publication of ES204580A1 publication Critical patent/ES204580A1/es
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
    • C07C37/685—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)

Abstract

Procedimiento para la recuperación de fenol puro por destilación fraccionada a partir de mezclas que contienen fenol derivados de la descomposición catalítica de hidroperóxido de isopropilbenceno que comprende la separación del fenildimetilcarbinol de la mezcla que contiene fenol antes de la separación del fenol puro por destilación fraccionada.
ES0204580A 1951-07-18 1952-07-17 UN PROCEDIMIENTOPARA LA RECUPERACIoN DE FENOL Expired ES204580A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1701051A GB745343A (en) 1951-07-18 1951-07-18 Recovery of pure phenol by distillation of reaction mixtures

Publications (1)

Publication Number Publication Date
ES204580A1 true ES204580A1 (es) 1952-09-16

Family

ID=10087600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0204580A Expired ES204580A1 (es) 1951-07-18 1952-07-17 UN PROCEDIMIENTOPARA LA RECUPERACIoN DE FENOL

Country Status (2)

Country Link
ES (1) ES204580A1 (es)
GB (1) GB745343A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116730786A (zh) * 2023-08-09 2023-09-12 乐陵力维化学品有限责任公司 一种苯乙酮和2-苯基异丙醇混合废液制取苯乙酮的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113998824B (zh) * 2021-10-11 2023-08-29 金能科技股份有限公司 一种降低对甲基苯酚含盐量及固废的生产方法及设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116730786A (zh) * 2023-08-09 2023-09-12 乐陵力维化学品有限责任公司 一种苯乙酮和2-苯基异丙醇混合废液制取苯乙酮的方法
CN116730786B (zh) * 2023-08-09 2024-04-26 乐陵力维化学品有限责任公司 一种苯乙酮和2-苯基异丙醇混合废液制取苯乙酮的方法

Also Published As

Publication number Publication date
GB745343A (en) 1956-02-22

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