IT1004182B - Procedimento di preparazione dell anidride ftalica - Google Patents

Procedimento di preparazione dell anidride ftalica

Info

Publication number
IT1004182B
IT1004182B IT5026674A IT5026674A IT1004182B IT 1004182 B IT1004182 B IT 1004182B IT 5026674 A IT5026674 A IT 5026674A IT 5026674 A IT5026674 A IT 5026674A IT 1004182 B IT1004182 B IT 1004182B
Authority
IT
Italy
Prior art keywords
phthalic
dioxide
procedure
preparation
phthalic dioxide
Prior art date
Application number
IT5026674A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1004182B publication Critical patent/IT1004182B/it

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)
IT5026674A 1973-04-11 1974-04-09 Procedimento di preparazione dell anidride ftalica IT1004182B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1004182B true IT1004182B (it) 1976-07-10

Family

ID=9117783

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5026674A IT1004182B (it) 1973-04-11 1974-04-09 Procedimento di preparazione dell anidride ftalica

Country Status (10)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603307B2 (ja) 1978-11-29 1985-01-26 株式会社日本触媒 無水フタル酸の製造方法
DE19963869A1 (de) * 1999-12-30 2001-07-05 Basf Ag Verfahren zur Kühlung eines heißen Reaktionsgases

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 (de) 1976-04-08
FR2225413A1 (de) 1974-11-08
BE813558A (fr) 1974-10-10
FR2225413B1 (de) 1978-03-17
GB1422516A (en) 1976-01-28
JPS5040539A (de) 1975-04-14
DE2417145A1 (de) 1974-10-24
PH12334A (en) 1979-01-16
CA1032547A (en) 1978-06-06
YU39919B (en) 1985-06-30
NL7404822A (de) 1974-10-15
DE2417145B2 (de) 1981-05-27
DE2462171B2 (de) 1977-10-27
DE2462171C3 (de) 1978-06-29
YU100174A (en) 1982-02-28

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