FR1148909A - Process for the separation of mixtures of aromatic carboxylic acids - Google Patents

Process for the separation of mixtures of aromatic carboxylic acids

Info

Publication number
FR1148909A
FR1148909A FR1148909DA FR1148909A FR 1148909 A FR1148909 A FR 1148909A FR 1148909D A FR1148909D A FR 1148909DA FR 1148909 A FR1148909 A FR 1148909A
Authority
FR
France
Prior art keywords
mixtures
separation
carboxylic acids
aromatic carboxylic
aromatic
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.)
Chempatents Inc
Original Assignee
Chempatents Inc
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 Chempatents Inc filed Critical Chempatents Inc
Application granted granted Critical
Publication of FR1148909A publication Critical patent/FR1148909A/en
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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR1148909D 1955-03-21 1956-03-20 Process for the separation of mixtures of aromatic carboxylic acids Expired FR1148909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1148909XA 1955-03-21 1955-03-21

Publications (1)

Publication Number Publication Date
FR1148909A true FR1148909A (en) 1957-12-18

Family

ID=22358046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148909D Expired FR1148909A (en) 1955-03-21 1956-03-20 Process for the separation of mixtures of aromatic carboxylic acids

Country Status (1)

Country Link
FR (1) FR1148909A (en)

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