DK540275A - - Google Patents

Info

Publication number
DK540275A
DK540275A DK540275A DK540275A DK540275A DK 540275 A DK540275 A DK 540275A DK 540275 A DK540275 A DK 540275A DK 540275 A DK540275 A DK 540275A DK 540275 A DK540275 A DK 540275A
Authority
DK
Denmark
Application number
DK540275A
Other languages
Danish (da)
Other versions
DK138333C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
DK138333B (da
Inventor
L Giuffre
G Sioli
R Mattone
Original Assignee
Snia Viscosa
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
Priority claimed from IT19882/72A external-priority patent/IT954876B/it
Application filed by Snia Viscosa filed Critical Snia Viscosa
Priority to DK540275A priority Critical patent/DK138333B/da
Publication of DK540275A publication Critical patent/DK540275A/da
Publication of DK138333B publication Critical patent/DK138333B/da
Application granted granted Critical
Publication of DK138333C publication Critical patent/DK138333C/da

Links

DK540275A 1972-01-27 1975-11-28 Additionsforbindelse mellem cyclopentamethylenketen og SO2 til anvendelse som mellemprodukt ved fremstilling af epsilon-caprolactam samt fremgangsmåde til fremstilling deraf. DK138333B (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK540275A DK138333B (da) 1972-01-27 1975-11-28 Additionsforbindelse mellem cyclopentamethylenketen og SO2 til anvendelse som mellemprodukt ved fremstilling af epsilon-caprolactam samt fremgangsmåde til fremstilling deraf.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT19882/72A IT954876B (it) 1972-01-27 1972-01-27 Procedimento per la produzione di omega lattami e relativi pre cursori mediante formazione e ni trosazione dell addotto ciclometi lenchetene s02 e prodotti relativi
DK41373AA DK139964B (da) 1972-01-27 1973-01-25 Fremgangsmåde til fremstilling af omega-lactamer.
DK540275A DK138333B (da) 1972-01-27 1975-11-28 Additionsforbindelse mellem cyclopentamethylenketen og SO2 til anvendelse som mellemprodukt ved fremstilling af epsilon-caprolactam samt fremgangsmåde til fremstilling deraf.

Publications (3)

Publication Number Publication Date
DK540275A true DK540275A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-11-28
DK138333B DK138333B (da) 1978-08-14
DK138333C DK138333C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-01-29

Family

ID=27220663

Family Applications (1)

Application Number Title Priority Date Filing Date
DK540275A DK138333B (da) 1972-01-27 1975-11-28 Additionsforbindelse mellem cyclopentamethylenketen og SO2 til anvendelse som mellemprodukt ved fremstilling af epsilon-caprolactam samt fremgangsmåde til fremstilling deraf.

Country Status (1)

Country Link
DK (1) DK138333B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DK138333C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-01-29
DK138333B (da) 1978-08-14

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