FR895557A - Process for purifying dicarboxylic acids - Google Patents

Process for purifying dicarboxylic acids

Info

Publication number
FR895557A
FR895557A FR895557DA FR895557A FR 895557 A FR895557 A FR 895557A FR 895557D A FR895557D A FR 895557DA FR 895557 A FR895557 A FR 895557A
Authority
FR
France
Prior art keywords
dicarboxylic acids
purifying dicarboxylic
purifying
acids
dicarboxylic
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.)
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 FR895557A publication Critical patent/FR895557A/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)
FR895557D 1942-06-01 1943-06-16 Process for purifying dicarboxylic acids Expired FR895557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE895557X 1942-06-01

Publications (1)

Publication Number Publication Date
FR895557A true FR895557A (en) 1945-01-29

Family

ID=6847776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895557D Expired FR895557A (en) 1942-06-01 1943-06-16 Process for purifying dicarboxylic acids

Country Status (1)

Country Link
FR (1) FR895557A (en)

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