FR514468A - Process for the production of phthalic anhydride - Google Patents

Process for the production of phthalic anhydride

Info

Publication number
FR514468A
FR514468A FR514468A FR514468DA FR514468A FR 514468 A FR514468 A FR 514468A FR 514468 A FR514468 A FR 514468A FR 514468D A FR514468D A FR 514468DA FR 514468 A FR514468 A FR 514468A
Authority
FR
France
Prior art keywords
production
phthalic anhydride
phthalic
anhydride
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
FR514468A
Other languages
French (fr)
Inventor
Alfred Wohl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR514468A publication Critical patent/FR514468A/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)
FR514468A 1916-06-26 1920-04-24 Process for the production of phthalic anhydride Expired FR514468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE514468X 1916-06-26

Publications (1)

Publication Number Publication Date
FR514468A true FR514468A (en) 1921-03-11

Family

ID=6548688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR514468A Expired FR514468A (en) 1916-06-26 1920-04-24 Process for the production of phthalic anhydride

Country Status (1)

Country Link
FR (1) FR514468A (en)

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