2. Production of hexamethylenediamine adipate

The process described below is the same for "engineering thermoplastic" and "textile" applications (figure 2 ).

Hydrogenation

Hexamethylenediamine (HMD) is made from pure adiponitrile and hydrogen :

The hydrogenation reaction is carried out continuously in a reactor consisting of a vessel fitted...

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Production of hexamethylenediamine adipate