FR820697A - Process for the preparation of polycarboxylic acid chlorides belonging to the benzene series - Google Patents

Process for the preparation of polycarboxylic acid chlorides belonging to the benzene series

Info

Publication number
FR820697A
FR820697A FR820697DA FR820697A FR 820697 A FR820697 A FR 820697A FR 820697D A FR820697D A FR 820697DA FR 820697 A FR820697 A FR 820697A
Authority
FR
France
Prior art keywords
belonging
preparation
polycarboxylic acid
acid chlorides
benzene series
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 FR820697A publication Critical patent/FR820697A/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
    • C07C51/58—Preparation of carboxylic acid halides
FR820697D 1936-04-17 1937-04-17 Process for the preparation of polycarboxylic acid chlorides belonging to the benzene series Expired FR820697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE820697X 1936-04-17

Publications (1)

Publication Number Publication Date
FR820697A true FR820697A (en) 1937-11-16

Family

ID=6737952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820697D Expired FR820697A (en) 1936-04-17 1937-04-17 Process for the preparation of polycarboxylic acid chlorides belonging to the benzene series

Country Status (1)

Country Link
FR (1) FR820697A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525723A (en) * 1947-03-22 1950-10-10 Wingfoot Corp Acid chlorides of polybasic acids
US2525722A (en) * 1947-03-08 1950-10-10 Wingfoot Corp Isomers of phthaloyl chloride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525722A (en) * 1947-03-08 1950-10-10 Wingfoot Corp Isomers of phthaloyl chloride
US2525723A (en) * 1947-03-22 1950-10-10 Wingfoot Corp Acid chlorides of polybasic acids

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