PROCEDE DE PREPARATION D'UN POLYAMIDE ESTER DE GELATINE.

摘要

The invention relates to a method for producing a polyamide-ester, comprising at least the following steps: preparing a mixture of gelatin, at least one organic acid, glycerol and at least one mineral acid; subjecting the mixture to a thermo-mechanical treatment or a thermal treatment. The invention also relates to the resulting polyamide-ester and to the use thereof for glues.