ES354458A1 - Process for the Purification of Phenol - Google Patents

Process for the Purification of Phenol

Info

Publication number
ES354458A1
ES354458A1 ES354458A ES354458A ES354458A1 ES 354458 A1 ES354458 A1 ES 354458A1 ES 354458 A ES354458 A ES 354458A ES 354458 A ES354458 A ES 354458A ES 354458 A1 ES354458 A1 ES 354458A1
Authority
ES
Spain
Prior art keywords
phenol
purification
oxygen
splitting
containing gas
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
ES354458A
Other languages
Spanish (es)
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of ES354458A1 publication Critical patent/ES354458A1/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
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification

Abstract

A process for the purification of phenol resulting from the splitting of isopropylbenzene hydroperoxide comprising passing oxygen or oxygen-containing gas through the phenol at a pH of at least 7 at elevated temperature and then fractionally distilling the phenol.
ES354458A 1967-05-29 1968-05-29 Process for the Purification of Phenol Expired ES354458A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR108248A FR1547430A (en) 1967-05-29 1967-05-29 Phenol purification process

Publications (1)

Publication Number Publication Date
ES354458A1 true ES354458A1 (en) 1969-11-01

Family

ID=8631837

Family Applications (1)

Application Number Title Priority Date Filing Date
ES354458A Expired ES354458A1 (en) 1967-05-29 1968-05-29 Process for the Purification of Phenol

Country Status (13)

Country Link
JP (1) JPS4935610B1 (en)
AT (1) AT281792B (en)
BE (1) BE715796A (en)
BG (1) BG15766A3 (en)
CH (1) CH476656A (en)
DE (1) DE1768571C3 (en)
ES (1) ES354458A1 (en)
FR (1) FR1547430A (en)
GB (1) GB1188477A (en)
IL (1) IL30092A (en)
LU (1) LU56155A1 (en)
NL (1) NL6807182A (en)
YU (1) YU31827B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050172B2 (en) * 1979-12-13 1985-11-07 三井化学株式会社 Processing method for resorcinol aqueous solution
DE9318800U1 (en) * 1993-12-08 1994-12-01 Luchtenberg Gmbh & Co Stacking device
DE19903414A1 (en) * 1999-01-29 2000-10-05 Phenolchemie Gmbh & Co Kg Process for removing hydroxyacetone from phenol containing hydroxyacetone

Also Published As

Publication number Publication date
AT281792B (en) 1970-06-10
YU31827B (en) 1973-12-31
IL30092A (en) 1972-05-30
NL6807182A (en) 1968-12-02
FR1547430A (en) 1968-11-29
GB1188477A (en) 1970-04-15
YU124968A (en) 1973-06-30
DE1768571A1 (en) 1972-05-10
DE1768571B2 (en) 1973-10-25
CH476656A (en) 1969-08-15
LU56155A1 (en) 1969-03-20
BG15766A3 (en) 1976-01-23
DE1768571C3 (en) 1974-05-16
IL30092A0 (en) 1968-07-25
JPS4935610B1 (en) 1974-09-25
BE715796A (en) 1968-11-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19890301