CA873904A - Process for the production of phthalic anhydride - Google Patents

Process for the production of phthalic anhydride

Info

Publication number
CA873904A
CA873904A CA873904A CA873904DA CA873904A CA 873904 A CA873904 A CA 873904A CA 873904 A CA873904 A CA 873904A CA 873904D A CA873904D A CA 873904DA CA 873904 A CA873904 A CA 873904A
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
CA873904A
Inventor
M. Maselli James
Kim Gwan
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
Publication date
Application granted granted Critical
Publication of CA873904A publication Critical patent/CA873904A/en
Expired legal-status Critical Current

Links

CA873904A Process for the production of phthalic anhydride Expired CA873904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA873904T

Publications (1)

Publication Number Publication Date
CA873904A true CA873904A (en) 1971-06-22

Family

ID=36359853

Family Applications (1)

Application Number Title Priority Date Filing Date
CA873904A Expired CA873904A (en) Process for the production of phthalic anhydride

Country Status (1)

Country Link
CA (1) CA873904A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582911A (en) * 1984-06-29 1986-04-15 Exxon Research & Engineering Co. Molecular oxidation of aromatic hydrocarbons to the corresponding anhydrides using an improved catalyst
US4582912A (en) * 1984-10-01 1986-04-15 Exxon Research & Engineering Co. Process for preparing carboxylic anhydride using improved catalysts
US4791092A (en) * 1984-06-29 1988-12-13 Exxon Research & Engineering Co. Aromatic carboxylic anhydride catalyst

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582911A (en) * 1984-06-29 1986-04-15 Exxon Research & Engineering Co. Molecular oxidation of aromatic hydrocarbons to the corresponding anhydrides using an improved catalyst
US4791092A (en) * 1984-06-29 1988-12-13 Exxon Research & Engineering Co. Aromatic carboxylic anhydride catalyst
US4582912A (en) * 1984-10-01 1986-04-15 Exxon Research & Engineering Co. Process for preparing carboxylic anhydride using improved catalysts

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