CA760442A - Production of pure phthalic anhydride from o-xylene - Google Patents

Production of pure phthalic anhydride from o-xylene

Info

Publication number
CA760442A
CA760442A CA760442A CA760442DA CA760442A CA 760442 A CA760442 A CA 760442A CA 760442 A CA760442 A CA 760442A CA 760442D A CA760442D A CA 760442DA CA 760442 A CA760442 A CA 760442A
Authority
CA
Canada
Prior art keywords
xylene
production
phthalic anhydride
pure phthalic
pure
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
CA760442A
Inventor
Nonnenmacher Helmut
Appl Max
Haug Juergen
Andrussow Konstantin
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik AG
Publication date
Application granted granted Critical
Publication of CA760442A publication Critical patent/CA760442A/en
Expired legal-status Critical Current

Links

CA760442A Production of pure phthalic anhydride from o-xylene Expired CA760442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA760442T

Publications (1)

Publication Number Publication Date
CA760442A true CA760442A (en) 1967-06-06

Family

ID=36197548

Family Applications (1)

Application Number Title Priority Date Filing Date
CA760442A Expired CA760442A (en) Production of pure phthalic anhydride from o-xylene

Country Status (1)

Country Link
CA (1) CA760442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117986217A (en) * 2024-04-03 2024-05-07 南京化学试剂股份有限公司 Method for treating high-content phthalic anhydride raw material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117986217A (en) * 2024-04-03 2024-05-07 南京化学试剂股份有限公司 Method for treating high-content phthalic anhydride raw material
CN117986217B (en) * 2024-04-03 2024-06-04 南京化学试剂股份有限公司 Phthalic anhydride raw material treatment method

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