BE504774A - Procede de preparation en continu de lactames purs par extraction. - Google Patents

Procede de preparation en continu de lactames purs par extraction.

Info

Publication number
BE504774A
BE504774A BE504774A BE504774A BE504774A BE 504774 A BE504774 A BE 504774A BE 504774 A BE504774 A BE 504774A BE 504774 A BE504774 A BE 504774A BE 504774 A BE504774 A BE 504774A
Authority
BE
Belgium
Prior art keywords
lactames
pure
extraction
continuous preparation
continuous
Prior art date
Application number
BE504774A
Other languages
English (en)
Original Assignee
Inventa 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 Inventa Ag filed Critical Inventa Ag
Publication of BE504774A publication Critical patent/BE504774A/fr

Links

BE504774A 1950-07-26 1951-07-20 Procede de preparation en continu de lactames purs par extraction. BE504774A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH504774X 1950-07-26

Publications (1)

Publication Number Publication Date
BE504774A true BE504774A (fr) 1952-11-21

Family

ID=38538249

Family Applications (1)

Application Number Title Priority Date Filing Date
BE504774A BE504774A (fr) 1950-07-26 1951-07-20 Procede de preparation en continu de lactames purs par extraction.

Country Status (1)

Country Link
BE (1) BE504774A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752336A (en) * 1956-06-26 For the pu
US2758991A (en) * 1956-08-14 Hvvevvtofry
US2786052A (en) * 1957-03-19 Process of purifying caprolactam
US2817661A (en) * 1957-12-24 Recovery of lactams from the reaction
US2828307A (en) * 1958-03-25 Karl h
US2861988A (en) * 1958-11-25 Caprolactam manufacture
DE977347C (de) * 1952-11-15 1966-01-13 Stamicarbon Verfahren zum Reinigen von waessrigen Loesungen von rohen Caprolactamloesungen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752336A (en) * 1956-06-26 For the pu
US2758991A (en) * 1956-08-14 Hvvevvtofry
US2786052A (en) * 1957-03-19 Process of purifying caprolactam
US2817661A (en) * 1957-12-24 Recovery of lactams from the reaction
US2828307A (en) * 1958-03-25 Karl h
US2861988A (en) * 1958-11-25 Caprolactam manufacture
DE977347C (de) * 1952-11-15 1966-01-13 Stamicarbon Verfahren zum Reinigen von waessrigen Loesungen von rohen Caprolactamloesungen

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