公开(公告)号：US20190300709A1

公开(公告)日：2019-10-03

申请号：US16369736

申请日：2019-03-29

Applicant: Ascend Performance Materials Operations LLC

Inventor： Bradley J. Sparks ,  Ryan M. Hensarling ,  Nanayakkara L. SOMASIRI

IPC: C08L77/06 ,  C08K3/014 ,  C08K3/22 ,  C08K5/00 ,  C08K5/09 ,  C08L77/02

Abstract: A heat-stabilized polyamide composition comprising from 25 wt % to 90 wt %% of an amide polymer from 0.01 wt % to 10 wt % of a cerium-based heat stabilizer, a second heat stabilizer, a halide additive, and less than 0.3 wt % of a stearate additive. A weight ratio of halide additive to stearate additive is less than 45.0.