FR738100A - Procédé pour la purification de phénols bruts - Google Patents

Procédé pour la purification de phénols bruts

Info

Publication number
FR738100A
FR738100A FR738100DA FR738100A FR 738100 A FR738100 A FR 738100A FR 738100D A FR738100D A FR 738100DA FR 738100 A FR738100 A FR 738100A
Authority
FR
France
Prior art keywords
purification
crude phenols
phenols
crude
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 FR738100A publication Critical patent/FR738100A/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
    • C07C37/005—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up
    • C07C37/007—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up from the tar industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR738100D 1931-06-22 1932-06-03 Procédé pour la purification de phénols bruts Expired FR738100A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE738100X 1931-06-22

Publications (1)

Publication Number Publication Date
FR738100A true FR738100A (fr) 1932-12-20

Family

ID=6642733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738100D Expired FR738100A (fr) 1931-06-22 1932-06-03 Procédé pour la purification de phénols bruts

Country Status (1)

Country Link
FR (1) FR738100A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434095A (en) * 1944-09-14 1948-01-06 Pure Oil Co Purification of phenolic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434095A (en) * 1944-09-14 1948-01-06 Pure Oil Co Purification of phenolic material

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