CA963473A - Process for the production of phthalic anhydride - Google Patents

Process for the production of phthalic anhydride

Info

Publication number
CA963473A
CA963473A CA114,996A CA114996A CA963473A CA 963473 A CA963473 A CA 963473A CA 114996 A CA114996 A CA 114996A CA 963473 A CA963473 A CA 963473A
Authority
CA
Canada
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
CA114,996A
Other versions
CA114996S (en
Inventor
Robert C. Ryder
William J. Klapproth (Jr.)
Robert E. Ryan
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Application granted granted Critical
Publication of CA963473A publication Critical patent/CA963473A/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
    • 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)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
CA114,996A 1970-10-16 1971-06-07 Process for the production of phthalic anhydride Expired CA963473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8133470A 1970-10-16 1970-10-16

Publications (1)

Publication Number Publication Date
CA963473A true CA963473A (en) 1975-02-25

Family

ID=22163518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114,996A Expired CA963473A (en) 1970-10-16 1971-06-07 Process for the production of phthalic anhydride

Country Status (2)

Country Link
CA (1) CA963473A (en)
GB (1) GB1374282A (en)

Also Published As

Publication number Publication date
GB1374282A (en) 1974-11-20

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