CA871134A - Process for the production of phthalic anhydride from phthalic acid - Google Patents

Process for the production of phthalic anhydride from phthalic acid

Info

Publication number
CA871134A
CA871134A CA871134A CA871134DA CA871134A CA 871134 A CA871134 A CA 871134A CA 871134 A CA871134 A CA 871134A CA 871134D A CA871134D A CA 871134DA CA 871134 A CA871134 A CA 871134A
Authority
CA
Canada
Prior art keywords
phthalic
production
anhydride
phthalic acid
acid
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
CA871134A
Inventor
List Ferdinand
Alfs Helmut
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
Publication date
Application granted granted Critical
Publication of CA871134A publication Critical patent/CA871134A/en
Expired legal-status Critical Current

Links

CA871134A Process for the production of phthalic anhydride from phthalic acid Expired CA871134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA871134T

Publications (1)

Publication Number Publication Date
CA871134A true CA871134A (en) 1971-05-18

Family

ID=36357153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA871134A Expired CA871134A (en) Process for the production of phthalic anhydride from phthalic acid

Country Status (1)

Country Link
CA (1) CA871134A (en)

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