Stabiliser compositions for polypropylene, comprising triazine compounds containing piperidine groups, and metal compounds.

摘要

The present invention relates to a stabiliser composition for polypropylene, comprising: A) one or more triazine compounds containing groups of the formula (I) in which R is hydrogen, C1-C4alkyl, @ @ OH, C1-C8alkoxy, C5-C8cycloalkoxy, C3-C6alkenyl, C7-C9phenylalkyl or C1-C8acyl, and B) one or more oxides and hydroxides of Mg, Ca, Ba, Zn, Al and Sn, preferably Mg and Zn. <CHEM>