VERFAHREN ZUR HERSTELLUNG VON EPSILON-CAPROLACTAM VON EINER MISCHUNG ENTHALTEND 6-AMINOCAPROAMID UND/ODER OLIGOMERE

VERFAHREN ZUR HERSTELLUNG VON EPSILON-CAPROLACTAM VON EINER MISCHUNG ENTHALTEND 6-AMINOCAPROAMID UND/ODER OLIGOMERE

epsilon-Caprolactam is prepared by converting 6-aminocaproamide and/or its oligomers into ammonia and 6-aminocaproic acid and/or its oligomers at 180-250[deg]C, with separate or simultaneous removal of ammonia; and converting 6-aminocaproic acid and/or its oligomers into caprolactam at 250-400[deg]C...

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Bibliographische Detailangaben
1. Verfasser: GUIT, RUDOLF, PHILIPPUS, MARIA
Format: Patent
Sprache:ger
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:epsilon-Caprolactam is prepared by converting 6-aminocaproamide and/or its oligomers into ammonia and 6-aminocaproic acid and/or its oligomers at 180-250[deg]C, with separate or simultaneous removal of ammonia; and converting 6-aminocaproic acid and/or its oligomers into caprolactam at 250-400[deg]C.