Extrusion process of a composition extrusion composition composition of processing aid system extruder purge composition and process for conditioning extrusion equipment

摘要

Polar-side-group-containing extrusion adjuvants, such as ethylene diamine tetraacetic acid or ionomer, that counteract the deleterious effect of certain additives such as zinc stearate, used in polyolefins on the performance of fluoropolymer processing aids in polyolefins are taught.