FR878872A - Process for preparing maleic acid - Google Patents

Process for preparing maleic acid

Info

Publication number
FR878872A
FR878872A FR878872DA FR878872A FR 878872 A FR878872 A FR 878872A FR 878872D A FR878872D A FR 878872DA FR 878872 A FR878872 A FR 878872A
Authority
FR
France
Prior art keywords
maleic acid
preparing maleic
preparing
acid
maleic
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 FR878872A publication Critical patent/FR878872A/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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR878872D 1938-12-12 1942-01-30 Process for preparing maleic acid Expired FR878872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878872X 1938-12-12

Publications (1)

Publication Number Publication Date
FR878872A true FR878872A (en) 1943-02-08

Family

ID=6818742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878872D Expired FR878872A (en) 1938-12-12 1942-01-30 Process for preparing maleic acid

Country Status (1)

Country Link
FR (1) FR878872A (en)

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