Stabilized thermoplastic molding compositions comprising
A) at least one polyolefin A) prepared using at least one metallocene catalyst, and
B) at least one stabilizer B) selected from the following groups b1) to b4)
b1) sterically hindered amines based on glycolurils,
b2) sterically hindered amines based on 4-formylaminopiperidines,
b3) sterically hindered amines based on maleimide-&agr;-olefin copolymers, and
b4) sterically hindered amines selected from certain particular compounds.
稳定的热塑性模塑组合物,包括
A) 使用至少一种茂
金属催化剂制备的至少一种聚烯烃 A),和
B) 至少一种选自以下组别 b1) 至 b4) 的稳定剂 B)
b1) 以
乙二醇脲为基础的立体受阻胺、
b2) 基于 4-甲酰
氨基
哌啶的立体受阻胺、
b3) 基于马来
酰亚胺和烯烃共聚物的立体受阻胺,以及
b4) 选自某些特定化合物的立体受阻胺。