FR880100A - Process for recovering polyvalent phenols from crude phenolic oils - Google Patents

Process for recovering polyvalent phenols from crude phenolic oils

Info

Publication number
FR880100A
FR880100A FR880100DA FR880100A FR 880100 A FR880100 A FR 880100A FR 880100D A FR880100D A FR 880100DA FR 880100 A FR880100 A FR 880100A
Authority
FR
France
Prior art keywords
polyvalent phenols
crude phenolic
recovering
phenolic oils
oils
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
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.)
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 FR880100A publication Critical patent/FR880100A/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
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR880100D 1941-03-25 1942-03-11 Process for recovering polyvalent phenols from crude phenolic oils Expired FR880100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880100X 1941-03-25

Publications (1)

Publication Number Publication Date
FR880100A true FR880100A (en) 1943-03-12

Family

ID=6820039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880100D Expired FR880100A (en) 1941-03-25 1942-03-11 Process for recovering polyvalent phenols from crude phenolic oils

Country Status (1)

Country Link
FR (1) FR880100A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203874A (en) * 1962-07-06 1965-08-31 Robert L Somerville Recovery of values from coke oven like gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203874A (en) * 1962-07-06 1965-08-31 Robert L Somerville Recovery of values from coke oven like gases

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