FR2119624A5 - Defluorescence of cresol - for tricresyl phosphate prepn by treatment with acid and distillation - Google Patents

Defluorescence of cresol - for tricresyl phosphate prepn by treatment with acid and distillation

Info

Publication number
FR2119624A5
FR2119624A5 FR7146162A FR7146162A FR2119624A5 FR 2119624 A5 FR2119624 A5 FR 2119624A5 FR 7146162 A FR7146162 A FR 7146162A FR 7146162 A FR7146162 A FR 7146162A FR 2119624 A5 FR2119624 A5 FR 2119624A5
Authority
FR
France
Prior art keywords
acid
treatment
cresol
defluorescence
prepn
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
FR7146162A
Other languages
English (en)
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Priority claimed from JP12997370A external-priority patent/JPS541289B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of FR2119624A5 publication Critical patent/FR2119624A5/fr
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
    • C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR7146162A 1970-12-23 1971-12-22 Defluorescence of cresol - for tricresyl phosphate prepn by treatment with acid and distillation Expired FR2119624A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11833870 1970-12-23
JP12997370A JPS541289B1 (enrdf_load_html_response) 1970-12-28 1970-12-28

Publications (1)

Publication Number Publication Date
FR2119624A5 true FR2119624A5 (en) 1972-08-04

Family

ID=26456296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146162A Expired FR2119624A5 (en) 1970-12-23 1971-12-22 Defluorescence of cresol - for tricresyl phosphate prepn by treatment with acid and distillation

Country Status (5)

Country Link
BE (1) BE777196A (enrdf_load_html_response)
DE (1) DE2164266A1 (enrdf_load_html_response)
FR (1) FR2119624A5 (enrdf_load_html_response)
IT (1) IT943342B (enrdf_load_html_response)
NL (1) NL7117738A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365544A1 (fr) * 1976-09-24 1978-04-21 Stamicarbon Procede pour la purification d'un phenol prepare par oxydation d'un compose alkylbenzenique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365544A1 (fr) * 1976-09-24 1978-04-21 Stamicarbon Procede pour la purification d'un phenol prepare par oxydation d'un compose alkylbenzenique

Also Published As

Publication number Publication date
DE2164266A1 (de) 1972-07-13
IT943342B (it) 1973-04-02
BE777196A (fr) 1972-06-23
NL7117738A (enrdf_load_html_response) 1972-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse