YU100174A - Process for improving the energy balance in the production of phthalic acid anhydride - Google Patents

Process for improving the energy balance in the production of phthalic acid anhydride

Info

Publication number
YU100174A
YU100174A YU100174A YU100174A YU100174A YU 100174 A YU100174 A YU 100174A YU 100174 A YU100174 A YU 100174A YU 100174 A YU100174 A YU 100174A YU 100174 A YU100174 A YU 100174A
Authority
YU
Yugoslavia
Prior art keywords
improving
production
acid anhydride
phthalic acid
energy balance
Prior art date
Application number
YU100174A
Other versions
YU39919B (en
Inventor
M Auroy
M Goharel
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 YU100174A publication Critical patent/YU100174A/en
Publication of YU39919B publication Critical patent/YU39919B/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)
YU100174A 1973-04-11 1974-04-10 Process for obtaining phathalic acid anhydrides YU39919B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
YU100174A true YU100174A (en) 1982-02-28
YU39919B YU39919B (en) 1985-06-30

Family

ID=9117783

Family Applications (1)

Application Number Title Priority Date Filing Date
YU100174A YU39919B (en) 1973-04-11 1974-04-10 Process for obtaining phathalic acid anhydrides

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
DE2462171A1 (en) 1976-04-08
FR2225413A1 (en) 1974-11-08
BE813558A (en) 1974-10-10
FR2225413B1 (en) 1978-03-17
GB1422516A (en) 1976-01-28
JPS5040539A (en) 1975-04-14
DE2417145A1 (en) 1974-10-24
PH12334A (en) 1979-01-16
IT1004182B (en) 1976-07-10
CA1032547A (en) 1978-06-06
YU39919B (en) 1985-06-30
NL7404822A (en) 1974-10-15
DE2417145B2 (en) 1981-05-27
DE2462171B2 (en) 1977-10-27
DE2462171C3 (en) 1978-06-29

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