ATE34971T1 - Verfahren zur herstellung von maleinsaeureanhydrid. - Google Patents

Verfahren zur herstellung von maleinsaeureanhydrid.

Info

Publication number
ATE34971T1
ATE34971T1 AT84110197T AT84110197T ATE34971T1 AT E34971 T1 ATE34971 T1 AT E34971T1 AT 84110197 T AT84110197 T AT 84110197T AT 84110197 T AT84110197 T AT 84110197T AT E34971 T1 ATE34971 T1 AT E34971T1
Authority
AT
Austria
Prior art keywords
sepg
mixt
temp
introducing
organic phase
Prior art date
Application number
AT84110197T
Other languages
English (en)
Inventor
Fritz Dr Gude
Praun Ferdinand Dr Von
Original Assignee
Huels Chemische Werke 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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Priority claimed from EP19840110197 external-priority patent/EP0174379B1/de
Application granted granted Critical
Publication of ATE34971T1 publication Critical patent/ATE34971T1/de

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT84110197T 1984-08-28 1984-08-28 Verfahren zur herstellung von maleinsaeureanhydrid. ATE34971T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19840110197 EP0174379B1 (de) 1983-06-16 1984-08-28 Verfahren zur Herstellung von Maleinsäureanhydrid

Publications (1)

Publication Number Publication Date
ATE34971T1 true ATE34971T1 (de) 1988-06-15

Family

ID=8192132

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84110197T ATE34971T1 (de) 1984-08-28 1984-08-28 Verfahren zur herstellung von maleinsaeureanhydrid.

Country Status (2)

Country Link
AT (1) ATE34971T1 (de)
DE (1) DE3471923D1 (de)

Also Published As

Publication number Publication date
DE3471923D1 (en) 1988-07-14

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Legal Events

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