The wide application of processing promoters within the rubber industr
y are described. It is demonstrated that there is an essential need fo
r processing promoters e.g. in the mastication/mixing process, as they
lower the viscosity of the batch, thus reducing the mixing energy/ ti
me. In addition, they guarantee a better filler dispersion/incorporati
on and better viscoelastic properties. Their widespread application go
es even further, as they can be seen as lubricating/homogenising agent
s, too, in order to increase the extrusion and injection molding perfo
rmance.