FR951734A - Manufacturing process of phthalic anhydride - Google Patents

Manufacturing process of phthalic anhydride

Info

Publication number
FR951734A
FR951734A FR951734DA FR951734A FR 951734 A FR951734 A FR 951734A FR 951734D A FR951734D A FR 951734DA FR 951734 A FR951734 A FR 951734A
Authority
FR
France
Prior art keywords
manufacturing process
phthalic anhydride
phthalic
anhydride
manufacturing
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.)
California Research LLC
Original Assignee
California Research LLC
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 California Research LLC filed Critical California Research LLC
Application granted granted Critical
Publication of FR951734A publication Critical patent/FR951734A/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
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR951734D 1945-05-30 1947-08-07 Manufacturing process of phthalic anhydride Expired FR951734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US951734XA 1945-05-30 1945-05-30

Publications (1)

Publication Number Publication Date
FR951734A true FR951734A (en) 1949-11-02

Family

ID=22250433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951734D Expired FR951734A (en) 1945-05-30 1947-08-07 Manufacturing process of phthalic anhydride

Country Status (1)

Country Link
FR (1) FR951734A (en)

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