CH476656A - Procédé de purification du phénol - Google Patents

Procédé de purification du phénol

Info

Publication number
CH476656A
CH476656A CH784368A CH784368A CH476656A CH 476656 A CH476656 A CH 476656A CH 784368 A CH784368 A CH 784368A CH 784368 A CH784368 A CH 784368A CH 476656 A CH476656 A CH 476656A
Authority
CH
Switzerland
Prior art keywords
purification process
phenol purification
phenol
purification
Prior art date
Application number
CH784368A
Other languages
English (en)
French (fr)
Inventor
Genod Robert
Merand Michel
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 CH476656A publication Critical patent/CH476656A/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
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH784368A 1967-05-29 1968-05-28 Procédé de purification du phénol CH476656A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR108248A FR1547430A (fr) 1967-05-29 1967-05-29 Procédé de purification du phénol

Publications (1)

Publication Number Publication Date
CH476656A true CH476656A (fr) 1969-08-15

Family

ID=8631837

Family Applications (1)

Application Number Title Priority Date Filing Date
CH784368A CH476656A (fr) 1967-05-29 1968-05-28 Procédé de purification du phénol

Country Status (13)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031230A1 (de) * 1979-12-13 1981-07-01 Mitsui Petrochemical Industries, Ltd. Verfahren zur Wiedergewinnung von Resorzin aus wässrigen Lösungen, die Resorzin und Hydrochinon enthalten

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318800U1 (de) * 1993-12-08 1994-12-01 Hagus C. Luchtenberg Gmbh & Co Kg, 42719 Solingen Stapelvorrichtung
DE19903414A1 (de) * 1999-01-29 2000-10-05 Phenolchemie Gmbh & Co Kg Verfahren zum Entfernen von Hydroxyaceton aus hydroxyacetonhaltigem Phenol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031230A1 (de) * 1979-12-13 1981-07-01 Mitsui Petrochemical Industries, Ltd. Verfahren zur Wiedergewinnung von Resorzin aus wässrigen Lösungen, die Resorzin und Hydrochinon enthalten

Also Published As

Publication number Publication date
FR1547430A (fr) 1968-11-29
ES354458A1 (es) 1969-11-01
GB1188477A (en) 1970-04-15
BG15766A3 (bg) 1976-01-23
DE1768571C3 (de) 1974-05-16
LU56155A1 (de) 1969-03-20
YU31827B (en) 1973-12-31
JPS4935610B1 (de) 1974-09-25
AT281792B (de) 1970-06-10
BE715796A (de) 1968-11-28
IL30092A0 (en) 1968-07-25
DE1768571B2 (de) 1973-10-25
IL30092A (en) 1972-05-30
YU124968A (en) 1973-06-30
DE1768571A1 (de) 1972-05-10
NL6807182A (de) 1968-12-02

Similar Documents

Publication Publication Date Title
FR1466280A (fr) Procédé de purification de phénol
FR1547623A (fr) Procédé de purification des isooléfines
FR94682E (fr) Procédé de photoélectropolymérisation.
FR1530058A (fr) Procédé de purification
FR1509921A (fr) Procédé de production du phénol
FR1436942A (fr) Procédé de purification
FR1547172A (fr) Procédé de production du paraformaldéhyde
FR1547430A (fr) Procédé de purification du phénol
FR1445829A (fr) Nouveau procédé de purification de phénols
FR1543218A (fr) Procédé de purification de la trilaurylamine
FR1515588A (fr) Procédé de purification du phénol
FR1502937A (fr) Procédé de séparation de phénols
FR1531830A (fr) Procédé de granulation du gypse
FR1545796A (fr) Procédé de renforcement du poly
FR1480216A (fr) Procédé de construction
FR1472185A (fr) Procédé de construction
BR6800468D0 (pt) Processo de purificacao de privalolactona
FR1518352A (fr) Procédé de purification du formaldéhyde
FR1444443A (fr) Procédé de purification de phénols
FR1521768A (fr) Procédé de purification de flavine-adénine-dinuclétoide
FR1547924A (fr) Procédé de purification du trithiane
FR1524528A (fr) Procédé de purification de céphalosporines
FR1546863A (fr) Procédé de photoélectropolymérisation
FR1511357A (fr) Procédé de désalkylation
FR1535386A (fr) Procédé de purification du beta-méthylmercaptopropionaldéhyde

Legal Events

Date Code Title Description
PL Patent ceased