FR1396197A - Procédé pour l'épuration de diméthyl-2, 6 phénol - Google Patents

Procédé pour l'épuration de diméthyl-2, 6 phénol

Info

Publication number
FR1396197A
FR1396197A FR975873A FR975873A FR1396197A FR 1396197 A FR1396197 A FR 1396197A FR 975873 A FR975873 A FR 975873A FR 975873 A FR975873 A FR 975873A FR 1396197 A FR1396197 A FR 1396197A
Authority
FR
France
Prior art keywords
dimethylphenol
purification
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
FR975873A
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Application granted granted Critical
Publication of FR1396197A publication Critical patent/FR1396197A/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
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR975873A 1962-06-04 1964-05-26 Procédé pour l'épuration de diméthyl-2, 6 phénol Expired FR1396197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL293612 1962-06-04

Publications (1)

Publication Number Publication Date
FR1396197A true FR1396197A (fr) 1965-04-16

Family

ID=19754754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975873A Expired FR1396197A (fr) 1962-06-04 1964-05-26 Procédé pour l'épuration de diméthyl-2, 6 phénol

Country Status (5)

Country Link
US (1) US3337642A (fr)
DE (1) DE1221233B (fr)
FR (1) FR1396197A (fr)
GB (1) GB1018838A (fr)
NL (1) NL293612A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318136A1 (fr) * 1975-07-16 1977-02-11 Ruetgerswerke Ag Procede d'obtention de dimethyl-2,6 phenol techniquement pur a partir des residus de synthese d'orthocresol

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467119A (en) * 1983-05-04 1984-08-21 Ici Americas Inc. Phenolic antioxidant
IT1167677B (it) * 1983-12-05 1987-05-13 Enichimica Spa Procedimento per la purificazione di 2,6-xilenolo
US4575568A (en) * 1984-11-23 1986-03-11 Exxon Research & Engineering Co. Removal of phenols from water
US5001214A (en) * 1989-06-23 1991-03-19 General Electric Company Low odor polyphenylene ether produced in the absence of odor causing amine, in presence of manganese chelate complex catalyst

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370554A (en) * 1941-09-23 1945-02-27 Shell Dev Process for the production of 2,3,5-trimethyl phenol
US2526807A (en) * 1945-08-20 1950-10-24 Francis E Cislak Process for separating 1, 3, 4-xylenol and 1, 4, 2-xylenol from mixtures containing the same and organic base complexes derived therefrom
US2493781A (en) * 1946-06-04 1950-01-10 Standard Oil Dev Co Purification of phenols
US2499236A (en) * 1947-12-03 1950-02-28 Standard Oil Dev Co Purification of phenols
US2969401A (en) * 1958-05-14 1961-01-24 Union Carbide Corp Separation of alkylated phenols by solvent extraction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318136A1 (fr) * 1975-07-16 1977-02-11 Ruetgerswerke Ag Procede d'obtention de dimethyl-2,6 phenol techniquement pur a partir des residus de synthese d'orthocresol

Also Published As

Publication number Publication date
GB1018838A (en) 1966-02-02
NL293612A (fr) 1965-04-12
DE1221233B (de) 1966-07-21
US3337642A (en) 1967-08-22

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