PH12334A - Preparation of phthalic anhydrine - Google Patents

Preparation of phthalic anhydrine

Info

Publication number
PH12334A
PH12334A PH7415727A PH15727A PH12334A PH 12334 A PH12334 A PH 12334A PH 7415727 A PH7415727 A PH 7415727A PH 15727 A PH15727 A PH 15727A PH 12334 A PH12334 A PH 12334A
Authority
PH
Philippines
Prior art keywords
anhydrine
phthalic
preparation
phthalic anhydrine
Prior art date
Application number
PH7415727A
Inventor
M Goharel
M Auroy
J Zoulalian
Original Assignee
Rhone Progil
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 filed Critical Rhone Progil
Publication of PH12334A publication Critical patent/PH12334A/en

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)
PH7415727A 1973-04-11 1974-04-15 Preparation of phthalic anhydrine PH12334A (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
PH12334A true PH12334A (en) 1979-01-16

Family

ID=9117783

Family Applications (1)

Application Number Title Priority Date Filing Date
PH7415727A PH12334A (en) 1973-04-11 1974-04-15 Preparation of phthalic anhydrine

Country Status (10)

Country Link
JP (1) JPS5040539A (en)
BE (1) BE813558A (en)
CA (1) CA1032547A (en)
DE (2) DE2462171C3 (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
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
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

Also Published As

Publication number Publication date
JPS5040539A (en) 1975-04-14
FR2225413A1 (en) 1974-11-08
YU39919B (en) 1985-06-30
DE2462171C3 (en) 1978-06-29
FR2225413B1 (en) 1978-03-17
DE2462171B2 (en) 1977-10-27
YU100174A (en) 1982-02-28
NL7404822A (en) 1974-10-15
IT1004182B (en) 1976-07-10
GB1422516A (en) 1976-01-28
DE2462171A1 (en) 1976-04-08
DE2417145B2 (en) 1981-05-27
BE813558A (en) 1974-10-10
CA1032547A (en) 1978-06-06
DE2417145A1 (en) 1974-10-24

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