FR1489457A - Procédé de purification d'acides aromatiques - Google Patents

Procédé de purification d'acides aromatiques

Info

Publication number
FR1489457A
FR1489457A FR72927A FR72927A FR1489457A FR 1489457 A FR1489457 A FR 1489457A FR 72927 A FR72927 A FR 72927A FR 72927 A FR72927 A FR 72927A FR 1489457 A FR1489457 A FR 1489457A
Authority
FR
France
Prior art keywords
purification process
aromatic acid
acid purification
aromatic
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
FR72927A
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development 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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Priority to FR72927A priority Critical patent/FR1489457A/fr
Priority claimed from NL6611462A external-priority patent/NL6611462A/xx
Application granted granted Critical
Publication of FR1489457A publication Critical patent/FR1489457A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR72927A 1966-08-12 1966-08-12 Procédé de purification d'acides aromatiques Expired FR1489457A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR72927A FR1489457A (fr) 1966-08-12 1966-08-12 Procédé de purification d'acides aromatiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR72927A FR1489457A (fr) 1966-08-12 1966-08-12 Procédé de purification d'acides aromatiques
NL6611462A NL6611462A (fr) 1966-08-15 1966-08-15

Publications (1)

Publication Number Publication Date
FR1489457A true FR1489457A (fr) 1967-07-21

Family

ID=26172547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72927A Expired FR1489457A (fr) 1966-08-12 1966-08-12 Procédé de purification d'acides aromatiques

Country Status (1)

Country Link
FR (1) FR1489457A (fr)

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