CA849495A - Production of purified phthalic anhydride - Google Patents

Production of purified phthalic anhydride

Info

Publication number
CA849495A
CA849495A CA849495A CA849495DA CA849495A CA 849495 A CA849495 A CA 849495A CA 849495 A CA849495 A CA 849495A CA 849495D A CA849495D A CA 849495DA CA 849495 A CA849495 A CA 849495A
Authority
CA
Canada
Prior art keywords
production
phthalic anhydride
purified phthalic
purified
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
CA849495A
Inventor
Garkisch Otto
Mehner Wolf
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
Publication date
Application granted granted Critical
Publication of CA849495A publication Critical patent/CA849495A/en
Expired legal-status Critical Current

Links

CA849495A Production of purified phthalic anhydride Expired CA849495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA849495T

Publications (1)

Publication Number Publication Date
CA849495A true CA849495A (en) 1970-08-18

Family

ID=36333685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA849495A Expired CA849495A (en) Production of purified phthalic anhydride

Country Status (1)

Country Link
CA (1) CA849495A (en)

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