公开(公告)号：US11274198B2

公开(公告)日：2022-03-15

申请号：US16632914

申请日：2018-07-25

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias Schulz ,  Norbert Niessner ,  Hans-Werner Schmidt ,  Tristan Kolb ,  Sascha Ehlert ,  Stephan Foerster

IPC: C08L25/08 ,  C08K3/013 ,  C08F212/08 ,  C08F220/18 ,  C08F220/44 ,  C08F222/06 ,  C08K3/22 ,  C08K5/00 ,  C08L67/00 ,  C08L83/04 ,  C08L83/10 ,  B82Y30/00 ,  B82Y40/00

Abstract: A scratch-resistant thermoplastic polymer composition (P) comprising 40 to 99.9 wt.-% of at least one styrene-based copolymer, 0.1 to 20 wt.-% of at least one inorganic metal compound nanoparticle, and optionally at least one polymeric compatibilizing agent, at least one modified polysiloxane compound, at least one colorant, dye or pigment, and/or at least one further additive has improved scratch properties.