DD79494A - - Google Patents

Info

Publication number
DD79494A
DD79494A DD79494DA DD79494A DD 79494 A DD79494 A DD 79494A DD 79494D A DD79494D A DD 79494DA DD 79494 A DD79494 A DD 79494A
Authority
DD
German Democratic Republic
Application number
Publication of DD79494A publication Critical patent/DD79494A/xx

Links

DD79494D DD79494A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DD79494A true DD79494A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=266414

Family Applications (1)

Application Number Title Priority Date Filing Date
DD79494D DD79494A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DD (1) DD79494A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022161A1 (de) * 1979-06-29 1981-01-14 BASF Aktiengesellschaft Verfahren zur Reinigung von Caprolactam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022161A1 (de) * 1979-06-29 1981-01-14 BASF Aktiengesellschaft Verfahren zur Reinigung von Caprolactam

Similar Documents

Publication Publication Date Title
US4301073A (en) Purification of caprolactam
CN104981454B (zh) 由环己酮肟的贝克曼重排反应制备纯化的己内酰胺的方法
EP1289948B1 (fr) Procede de purification de lactames
CN111138362A (zh) 一种己内酰胺精制工序粗苯蒸馏残液处理的方法
US7217818B2 (en) Purification of caprolactam
DD79494A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)