CA1032547A - Method of preparing phthalic anhydride - Google Patents

Method of preparing phthalic anhydride

Info

Publication number
CA1032547A
CA1032547A CA197,329A CA197329A CA1032547A CA 1032547 A CA1032547 A CA 1032547A CA 197329 A CA197329 A CA 197329A CA 1032547 A CA1032547 A CA 1032547A
Authority
CA
Canada
Prior art keywords
phthalic anhydride
preparing phthalic
preparing
anhydride
phthalic
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
CA197,329A
Other languages
French (fr)
Other versions
CA197329S (en
Inventor
Maurice Goharel
Michel Auroy
Jacques Zoulalian
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.)
Rhone Progil SA
Original Assignee
Rhone Progil SA
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 Rhone Progil SA filed Critical Rhone Progil SA
Application granted granted Critical
Publication of CA1032547A publication Critical patent/CA1032547A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA197,329A 1973-04-11 1974-04-10 Method of preparing phthalic anhydride Expired CA1032547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313072A FR2225413B1 (en) 1973-04-11 1973-04-11

Publications (1)

Publication Number Publication Date
CA1032547A true CA1032547A (en) 1978-06-06

Family

ID=9117783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197,329A Expired CA1032547A (en) 1973-04-11 1974-04-10 Method of preparing phthalic anhydride

Country Status (10)

Country Link
JP (1) JPS5040539A (en)
BE (1) BE813558A (en)
CA (1) CA1032547A (en)
DE (2) DE2417145B2 (en)
FR (1) FR2225413B1 (en)
GB (1) GB1422516A (en)
IT (1) IT1004182B (en)
NL (1) NL7404822A (en)
PH (1) PH12334A (en)
YU (1) YU39919B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603307B2 (en) 1978-11-29 1985-01-26 株式会社日本触媒 Method for producing phthalic anhydride
DE19963869A1 (en) * 1999-12-30 2001-07-05 Basf Ag Process for cooling a hot reaction gas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2146550A6 (en) * 1971-07-19 1973-03-02 Pechiney Saint Gobain Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate
FR2102853A5 (en) * 1970-08-26 1972-04-07 Pechiney Saint Gobain Oxidation of o-xylene - to phthalic anhydride using a catalyst support enamelled with a silicate

Also Published As

Publication number Publication date
GB1422516A (en) 1976-01-28
BE813558A (en) 1974-10-10
YU39919B (en) 1985-06-30
DE2462171C3 (en) 1978-06-29
NL7404822A (en) 1974-10-15
DE2462171B2 (en) 1977-10-27
DE2417145A1 (en) 1974-10-24
DE2417145B2 (en) 1981-05-27
FR2225413B1 (en) 1978-03-17
YU100174A (en) 1982-02-28
DE2462171A1 (en) 1976-04-08
JPS5040539A (en) 1975-04-14
PH12334A (en) 1979-01-16
IT1004182B (en) 1976-07-10
FR2225413A1 (en) 1974-11-08

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