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FR1172793A - Process for the preparation of aromatic di- and polycarboxylic acids - Google Patents

Process for the preparation of aromatic di- and polycarboxylic acids

Info

Publication number
FR1172793A
FR1172793A FR1172793DA FR1172793A FR 1172793 A FR1172793 A FR 1172793A FR 1172793D A FR1172793D A FR 1172793DA FR 1172793 A FR1172793 A FR 1172793A
Authority
FR
France
Prior art keywords
aromatic
preparation
polycarboxylic acids
polycarboxylic
acids
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of FR1172793A publication Critical patent/FR1172793A/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
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/416—Henkel reaction and related reactions, i.e. rearrangement of carboxylate salt groups linked to six-membered aromatic rings, in the absence or in the presence of CO or CO2, (e.g. preparation of terepholates from benzoates); no additional classification for the subsequent hydrolysis of the salt groups has to be given

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR1172793D 1956-03-05 1957-03-02 Process for the preparation of aromatic di- and polycarboxylic acids Expired FR1172793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1172793X 1956-03-05

Publications (1)

Publication Number Publication Date
FR1172793A true FR1172793A (en) 1959-02-16

Family

ID=7729483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172793D Expired FR1172793A (en) 1956-03-05 1957-03-02 Process for the preparation of aromatic di- and polycarboxylic acids

Country Status (1)

Country Link
FR (1) FR1172793A (en)

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