DK138333B - Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation. - Google Patents

Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation.

Info

Publication number
DK138333B
DK138333B DK540275A DK540275A DK138333B DK 138333 B DK138333 B DK 138333B DK 540275 A DK540275 A DK 540275A DK 540275 A DK540275 A DK 540275A DK 138333 B DK138333 B DK 138333B
Authority
DK
Denmark
Prior art keywords
preparation
cyclopentamethylene
caprolactam
epsilon
chain
Prior art date
Application number
DK540275A
Other languages
Danish (da)
Other versions
DK138333C (en
DK540275A (en
Inventor
Luigi Giuffre
Giancarlo Sioli
Roberto 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/en
Application filed by Snia Viscosa filed Critical Snia Viscosa
Priority to DK540275A priority Critical patent/DK138333B/en
Publication of DK540275A publication Critical patent/DK540275A/da
Publication of DK138333B publication Critical patent/DK138333B/en
Application granted granted Critical
Publication of DK138333C publication Critical patent/DK138333C/da

Links

DK540275A 1972-01-27 1975-11-28 Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation. DK138333B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK540275A DK138333B (en) 1972-01-27 1975-11-28 Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT19882/72A IT954876B (en) 1972-01-27 1972-01-27 PROCEDURE FOR THE PRODUCTION OF OMEGA LACTAMES AND RELATED PRE CURSORS BY TRAINING AND NI TROSATION OF THE CYCLOMETIC ADDUCT LENCHETENE S02 AND RELATED PRODUCTS
DK41373AA DK139964B (en) 1972-01-27 1973-01-25 Process for the production of omega-lactams.
DK540275A DK138333B (en) 1972-01-27 1975-11-28 Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation.

Publications (3)

Publication Number Publication Date
DK540275A DK540275A (en) 1975-11-28
DK138333B true DK138333B (en) 1978-08-14
DK138333C DK138333C (en) 1979-01-29

Family

ID=27220663

Family Applications (1)

Application Number Title Priority Date Filing Date
DK540275A DK138333B (en) 1972-01-27 1975-11-28 Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation.

Country Status (1)

Country Link
DK (1) DK138333B (en)

Also Published As

Publication number Publication date
DK138333C (en) 1979-01-29
DK540275A (en) 1975-11-28

Similar Documents

Publication Publication Date Title
BR7306849D0 (en) PROCESS FOR OBTAINING APEROLATED SHINE PIGMENTS AND PIGMENTS OBTAINED BY THE SAME
AT328150B (en) COMPONENT FOR THE PRODUCTION OF WALLS ETC.
SE7509201L (en) OIL AND THE PROCEDURE FOR ITS PRODUCTION.
SE425857B (en) PLEASE DETERGENTS CONTAINING NONJONOGENIC SURFENSES AND PROCEDURES FOR THE PREPARATION THEREOF.
NL7508854A (en) TORQUE OSCILLATOR.
IT1002558B (en) DYES 2,6 DIAMMINOPYRIDINES
NL7612442A (en) BOTTLE CLOSURE.
BR7403039D0 (en) PROCESS OF MANUFACTURING A CARTRIDGE CASE AND THE CARTRIDGE CASE
NL7514216A (en) CONSERVATION BOTTLE.
DK138333B (en) Addition compound between the cyclopentamethylene chain and SO 2 for use as an intermediate in the preparation of epsilon-caprolactam and a process for its preparation.
DK131855B (en) Process for the preparation of 3,4-dihydropyridones.
ATA958174A (en) LOW-FOAM DETERGENT, DETERGENT AND DETERGENT
DK137900B (en) Analogous process for the preparation of 1,2-benzisothiazole-1,1-dioxide derivatives.
BR7301680D0 (en) PROCESS FOR THE PREPARATION OF REACTIVE DYES
SU466974A1 (en) The method of assembling products
FI56177B (en) SAOSOM HERBICIDER ANVAENDBARA 1,3,4-THIADIAZOLYL UREA
CH548828A (en) DEVICE FOR ASSEMBLING VENEERS.
NL7408687A (en) WRIST WATCH.
ES208591Y (en) CANDY CONTAINER CASE.
ES208590Y (en) CANDY CONTAINER CASE.
ES208588Y (en) CANDY CONTAINER CASE.
ES208589Y (en) CANDY CONTAINER CASE.
BR7202561D0 (en) PROCESS FOR THE PREPARATION OF 4,41-DI-ISOAMYLOXIDIFENYL-THIOUREA
FI55601C (en) ANVAENDNING AV 3,4-DIBROMBUTYRONITRIL SOM FUNGICID
ES192811Y (en) BOTTLE TRANSFORMABLE INTO A MAGNIFIER.