GB1383584A - Manufacture of carbuoxylic acids or their anhydrides - Google Patents

Manufacture of carbuoxylic acids or their anhydrides

Info

Publication number
GB1383584A
GB1383584A GB1776972A GB1776972A GB1383584A GB 1383584 A GB1383584 A GB 1383584A GB 1776972 A GB1776972 A GB 1776972A GB 1776972 A GB1776972 A GB 1776972A GB 1383584 A GB1383584 A GB 1383584A
Authority
GB
United Kingdom
Prior art keywords
tube
internal surface
internal
anhydrides
tube reactor
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
GB1776972A
Other languages
English (en)
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
Badische Anilin and Sodafabrik AG
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, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1383584A publication Critical patent/GB1383584A/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
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • 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)
GB1776972A 1971-04-19 1972-04-18 Manufacture of carbuoxylic acids or their anhydrides Expired GB1383584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712118871 DE2118871A1 (de) 1971-04-19 1971-04-19 Verfahren zur Herstellung von Carbonsäuren oder deren Anhydriden

Publications (1)

Publication Number Publication Date
GB1383584A true GB1383584A (en) 1974-02-12

Family

ID=5805109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1776972A Expired GB1383584A (en) 1971-04-19 1972-04-18 Manufacture of carbuoxylic acids or their anhydrides

Country Status (5)

Country Link
US (1) US3868393A (enExample)
BE (1) BE781997A (enExample)
DE (1) DE2118871A1 (enExample)
FR (1) FR2133849B1 (enExample)
GB (1) GB1383584A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006167A (en) * 1974-06-28 1977-02-01 Ube Industries, Ltd. Vapor phase oxidation of unsaturated aliphatic hydrocarbon to maleic anhydride using a catalyst consisting essentially of the oxides of vanadium, phosphorous, zirconium, and manganese
US4110350A (en) * 1974-10-22 1978-08-29 Ube Industries, Ltd. Catalytic oxidative process for producing maleic anhydride
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
BG40018A1 (en) * 1983-07-01 1986-10-15 Nikolov Reactor for carrying out high exothermic and endothermic catalytic processes
WO1999041011A1 (de) * 1998-02-12 1999-08-19 Basf Aktiengesellschaft Metallisches reaktionsrohr mit katalytischer beschichtung
US8278363B2 (en) * 2009-03-23 2012-10-02 Thomas Charles Holcombe Fischer-tropsch reactions using heat transfer tubes with a catalyst layer on the outside surfaces
WO2016049326A1 (en) 2014-09-24 2016-03-31 Intellergy, Inc. Compact and maintainable waste reformation apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353923A (en) * 1962-05-25 1967-11-21 Reichhold Chemicals Inc Catalytic reactor tube liner
US3395159A (en) * 1965-02-25 1968-07-30 Chevron Res Vanadium oxide catalyzed oxidations
NL134884C (enExample) * 1965-05-18

Also Published As

Publication number Publication date
FR2133849A1 (enExample) 1972-12-01
BE781997A (fr) 1972-10-12
FR2133849B1 (enExample) 1977-07-15
US3868393A (en) 1975-02-25
DE2118871A1 (de) 1972-10-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees