| abstract |
The invention describes a process for the production of polyamide by polycondensationnat least one lactam and subsequent granulation of the polyamide, wherein the polycondensationncarried out at least one stage, characterized in that during and / ornafter the polycondensation and / or before, during and / or after the granulation a mixture,ncontaining lactam and / or oligomers of lactam, analyzed by near-infrared spectroscopynbecomes. |