FR838900A - Process for the separation of phenols or phenols and bases contained in tar oils and the like - Google Patents

Process for the separation of phenols or phenols and bases contained in tar oils and the like

Info

Publication number
FR838900A
FR838900A FR838900DA FR838900A FR 838900 A FR838900 A FR 838900A FR 838900D A FR838900D A FR 838900DA FR 838900 A FR838900 A FR 838900A
Authority
FR
France
Prior art keywords
phenols
separation
tar oils
bases contained
bases
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)
Inventor
Herbert Wittek
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 filed Critical
Application granted granted Critical
Publication of FR838900A publication Critical patent/FR838900A/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
    • C07C37/005—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
    • 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
    • C07C37/009—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 waste water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
FR838900D 1937-06-05 1938-06-04 Process for the separation of phenols or phenols and bases contained in tar oils and the like Expired FR838900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE838900X 1937-06-05

Publications (1)

Publication Number Publication Date
FR838900A true FR838900A (en) 1939-03-17

Family

ID=6761781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838900D Expired FR838900A (en) 1937-06-05 1938-06-04 Process for the separation of phenols or phenols and bases contained in tar oils and the like

Country Status (1)

Country Link
FR (1) FR838900A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256568A (en) * 1979-11-19 1981-03-17 Exxon Research & Engineering Co. Removal of phenols from phenol-containing streams
US4277327A (en) * 1979-11-19 1981-07-07 Exxon Research & Engineering Co. Treatment of phenol-containing feed streams
US4277326A (en) * 1979-11-19 1981-07-07 Exxon Research & Engineering Co. Oxygen alkylation of phenol-containing hydrocarbonaceous streams
US4299691A (en) * 1980-11-05 1981-11-10 Exxon Research & Engineering Co. Removal of phenols from phenol-containing streams

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256568A (en) * 1979-11-19 1981-03-17 Exxon Research & Engineering Co. Removal of phenols from phenol-containing streams
US4277327A (en) * 1979-11-19 1981-07-07 Exxon Research & Engineering Co. Treatment of phenol-containing feed streams
US4277326A (en) * 1979-11-19 1981-07-07 Exxon Research & Engineering Co. Oxygen alkylation of phenol-containing hydrocarbonaceous streams
US4299691A (en) * 1980-11-05 1981-11-10 Exxon Research & Engineering Co. Removal of phenols from phenol-containing streams

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