CS228927B2 - Method of preparing fumaric acid - Google Patents

Method of preparing fumaric acid Download PDF

Info

Publication number
CS228927B2
CS228927B2 CS823602A CS360282A CS228927B2 CS 228927 B2 CS228927 B2 CS 228927B2 CS 823602 A CS823602 A CS 823602A CS 360282 A CS360282 A CS 360282A CS 228927 B2 CS228927 B2 CS 228927B2
Authority
CS
Czechoslovakia
Prior art keywords
fumaric acid
maleic acid
hours
phase
isomerization
Prior art date
Application number
CS823602A
Other languages
Czech (cs)
English (en)
Inventor
Francesco Benedetti
Ezio Polacco
Angelo Celli
Original Assignee
Italiana Carbochimica
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 Italiana Carbochimica filed Critical Italiana Carbochimica
Publication of CS228927B2 publication Critical patent/CS228927B2/cs

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
CS823602A 1981-05-18 1982-05-17 Method of preparing fumaric acid CS228927B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21766/81A IT1167537B (it) 1981-05-18 1981-05-18 Procedimento per la produzione di acido fumarico partendo da acque di lavaggio di gas esausti provenienti da ossidazione di idrocarburi

Publications (1)

Publication Number Publication Date
CS228927B2 true CS228927B2 (en) 1984-05-14

Family

ID=11186557

Family Applications (1)

Application Number Title Priority Date Filing Date
CS823602A CS228927B2 (en) 1981-05-18 1982-05-17 Method of preparing fumaric acid

Country Status (12)

Country Link
JP (1) JPS5823641A (fr)
AU (1) AU8380482A (fr)
BE (1) BE893184A (fr)
BR (1) BR8202862A (fr)
CS (1) CS228927B2 (fr)
DE (1) DE3213142A1 (fr)
FR (1) FR2505822B1 (fr)
GB (1) GB2098612B (fr)
HU (1) HU188168B (fr)
IT (1) IT1167537B (fr)
YU (1) YU103882A (fr)
ZA (1) ZA823068B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5929255A (en) * 1996-07-11 1999-07-27 Bp Amoco Corporation Process for coproducing fumaric acid and maleic anhydride

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321416A (fr) * 1961-06-16 1963-03-22 Scient Design Co Procédé de préparation d'acide maléique de grande pureté

Also Published As

Publication number Publication date
GB2098612A (en) 1982-11-24
FR2505822A1 (fr) 1982-11-19
ZA823068B (en) 1983-03-30
AU8380482A (en) 1982-11-25
BR8202862A (pt) 1983-04-26
FR2505822B1 (fr) 1985-09-06
GB2098612B (en) 1985-07-10
BE893184A (fr) 1982-08-30
DE3213142A1 (de) 1982-12-09
JPS5823641A (ja) 1983-02-12
IT8121766A0 (it) 1981-05-18
IT1167537B (it) 1987-05-13
HU188168B (en) 1986-03-28
YU103882A (en) 1985-04-30

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