Emulsion polytetrafluoroethylene micropowder additive for fiber-forming plastics

摘要

Compositions, consisting essentially of a melt-spinnable polymer component and minor amounts of an emulsion polytetrafluoroethylene micropowder having a melting point sufficiently far above the processing temperature of the polymer component for the micro-powder not to melt during the processing of the polymer component are suitable for producing textile fiber materials.