FR1498418A - Récupération de produits phénoliques - Google Patents

Récupération de produits phénoliques

Info

Publication number
FR1498418A
FR1498418A FR68246A FR68246A FR1498418A FR 1498418 A FR1498418 A FR 1498418A FR 68246 A FR68246 A FR 68246A FR 68246 A FR68246 A FR 68246A FR 1498418 A FR1498418 A FR 1498418A
Authority
FR
France
Prior art keywords
recovery
phenolic products
phenolic
products
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
FR68246A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to FR68246A priority Critical patent/FR1498418A/fr
Application granted granted Critical
Publication of FR1498418A publication Critical patent/FR1498418A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/86Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/005Preparation 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
    • C07C37/009Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
FR68246A 1966-07-05 1966-07-05 Récupération de produits phénoliques Expired FR1498418A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR68246A FR1498418A (fr) 1966-07-05 1966-07-05 Récupération de produits phénoliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68246A FR1498418A (fr) 1966-07-05 1966-07-05 Récupération de produits phénoliques

Publications (1)

Publication Number Publication Date
FR1498418A true FR1498418A (fr) 1967-10-20

Family

ID=8612558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68246A Expired FR1498418A (fr) 1966-07-05 1966-07-05 Récupération de produits phénoliques

Country Status (1)

Country Link
FR (1) FR1498418A (fr)

Similar Documents

Publication Publication Date Title
FR1515338A (fr) Produits de blanchiment
FR1388372A (fr) Produits non tissés
BE756301A (fr) Produits alimentaires
FR1515692A (fr) Produits pour amorces
BE747962A (fr) Produits alimentaires
FR1393994A (fr) Produits de polyoxyméthylène
FR1449317A (fr) Produits stratifiés
BR6790160D0 (pt) Processos de preparacao de salicil amilidas substituidas
FR1488441A (fr) Diffuseur de vapeurs de produits volatils
FR1538577A (fr) Nouveaux produits de maquillage
FR1503586A (fr) Produits cosmétiques
FR1523960A (fr) Nouveaux produits électrophotographiques
FR1498418A (fr) Récupération de produits phénoliques
FR1509761A (fr) Alcoxyalcarylalcoylsilanes et produits de condensation de ces composés
FR1490794A (fr) Perfectionnements aux produits thermiquement isolants
FR1337470A (fr) Produits extincteurs
FR1437436A (fr) Nouveaux produits de corderie
FR1544503A (fr) Produits détartrants
FR1500405A (fr) Céramique évaporatrice de produits volatils
FR1456214A (fr) Produits alimentaires
FR1543714A (fr) Produits anti-mousses
FR1514049A (fr) Fabrication de produits stratifiés
FR1504040A (fr) Perfectionnements aux produits de nettoyage par ignition
FR1506731A (fr) Produits élastomères perfectionnés
FR1541290A (fr) Produits adhésifs