FR716399A - Purification de phénols - Google Patents

Purification de phénols

Info

Publication number
FR716399A
FR716399A FR716399DA FR716399A FR 716399 A FR716399 A FR 716399A FR 716399D A FR716399D A FR 716399DA FR 716399 A FR716399 A FR 716399A
Authority
FR
France
Prior art keywords
phenols
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR716399A publication Critical patent/FR716399A/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
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR716399D 1930-05-22 1931-05-01 Purification de phénols Expired FR716399A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE716399X 1930-05-22

Publications (1)

Publication Number Publication Date
FR716399A true FR716399A (fr) 1931-12-19

Family

ID=6626404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716399D Expired FR716399A (fr) 1930-05-22 1931-05-01 Purification de phénols

Country Status (1)

Country Link
FR (1) FR716399A (fr)

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