High performance thermoplastic compositions with improved melt flow behavior

摘要

The present invention is a high performance thermoplastic polymer composition that comprises a thermoplastic polymer resin such as polyetherimide, polyethersulfone, etc., and an additive formulated to improve the overall melt flow properties of the final composition. The additive can be a phosphonium sulfonate or an anhydride. The final composition has improved melt flow qualities with no significant depreciation in other desirable characteristics.