METHOD FOR PRODUCING XYLYLENEDIAMINE
A method for producing xylylenediamine comprises the following steps of (1) a first hydrogenation step, wherein a mixed liquid, which is composed of dicyanobenzene and a solvent containing liquid ammonia, is hydrogenated by means of a fixed-bed reactor, thereby obtaining a reaction product (A); (2)...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!