FR2233309A1 - Carboxylic acids and/or anhydrides by catalytic oxidn. - of hydrocarbons using a carrier gas contg. a minor amt. of oxygen and inert gas contg. nitrogen - Google Patents

Carboxylic acids and/or anhydrides by catalytic oxidn. - of hydrocarbons using a carrier gas contg. a minor amt. of oxygen and inert gas contg. nitrogen

Info

Publication number
FR2233309A1
FR2233309A1 FR7420293A FR7420293A FR2233309A1 FR 2233309 A1 FR2233309 A1 FR 2233309A1 FR 7420293 A FR7420293 A FR 7420293A FR 7420293 A FR7420293 A FR 7420293A FR 2233309 A1 FR2233309 A1 FR 2233309A1
Authority
FR
France
Prior art keywords
gas contg
carrier gas
vol
anhydrides
hydrocarbons
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.)
Withdrawn
Application number
FR7420293A
Other languages
English (en)
French (fr)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2233309A1 publication Critical patent/FR2233309A1/fr
Withdrawn legal-status Critical Current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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7420293A 1973-06-16 1974-06-12 Carboxylic acids and/or anhydrides by catalytic oxidn. - of hydrocarbons using a carrier gas contg. a minor amt. of oxygen and inert gas contg. nitrogen Withdrawn FR2233309A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732330841 DE2330841A1 (de) 1973-06-16 1973-06-16 Verfahren zur herstellung von carbonsaeuren oder dicarbonsaeureanhydriden

Publications (1)

Publication Number Publication Date
FR2233309A1 true FR2233309A1 (en) 1975-01-10

Family

ID=5884273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420293A Withdrawn FR2233309A1 (en) 1973-06-16 1974-06-12 Carboxylic acids and/or anhydrides by catalytic oxidn. - of hydrocarbons using a carrier gas contg. a minor amt. of oxygen and inert gas contg. nitrogen

Country Status (4)

Country Link
JP (1) JPS5040514A (ja)
BE (1) BE816394A (ja)
DE (1) DE2330841A1 (ja)
FR (1) FR2233309A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442843A1 (fr) * 1978-11-29 1980-06-27 Nippon Catalytic Chem Ind Procede de preparation de l'anhydride phtalique, et catalyseur mis en jeu dans ce procede
EP0785183A3 (ja) * 1996-01-16 1997-08-20 Boc Group Inc

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843534U (ja) * 1971-09-23 1973-06-06
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions
EP1359138B1 (en) 1998-11-27 2006-02-08 Mitsubishi Chemical Corporation Process for the production of maleic anhydride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442843A1 (fr) * 1978-11-29 1980-06-27 Nippon Catalytic Chem Ind Procede de preparation de l'anhydride phtalique, et catalyseur mis en jeu dans ce procede
EP0785183A3 (ja) * 1996-01-16 1997-08-20 Boc Group Inc

Also Published As

Publication number Publication date
BE816394A (fr) 1974-12-16
DE2330841A1 (de) 1975-01-16
JPS5040514A (ja) 1975-04-14

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Legal Events

Date Code Title Description
RE Withdrawal of published application