公开(公告)号：US20210277232A1

公开(公告)日：2021-09-09

申请号：US16330581

申请日：2017-09-07

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Bianca WILHELMUS ,  Norbert NIESSNER ,  Viktor WIEBE ,  Frank EISENTRAEGER

IPC: C08L77/02 ,  C08L55/02 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y40/10 ,  B29C64/153 ,  B29C64/314

Abstract: The present invention relates to a thermoplastic polymer powder and to the use thereof as material for selective laser sintering (SLS). The polymer powder contains a partially crystalline polymer, an amorphous polymer and a compatibilizing agent, and optionally additional additives and/or auxiliary substances, wherein the partially crystalline polymer, the amorphous polymer and the compatibilizing agent are in the form of a polymer blend. The invention also relates to a method for producing the thermoplastic polymer powder and to a method of selective laser sintering (SLS).