| abstract |
The invention relates to a compound with stabilising properties that contains at least one group having an anti-oxidizing effect, at least one -CO-NH-bond and also at least one tertiary amine group. The compound according to the invention exhibits improved performance as a stabiliser in a polymer matrix, for example as thermo-oxidative stabiliser in segmented polyether ester copolymers, as well as a strongly reduced tendency to blooming, so that higher proportions may be used. The invention also relates to a process for the preparation of the compound as well as to application of the mentioned compound as a thermo-oxidative stabiliser. Furthermore the invention also relates to a plastic composition containing the compound with stabilising properties as well as a product obtained with such a plastic composition. |