| 摘要 |
The invention relates to a plastic composition that contains a polymer, at least one hindered amine light stabiliser (HALS compound) and at least one bridged amine compound containing at least one N bridgehead. Preferably the plastic composition contains a salt of a bridged amine compound containing at least one N bridgehead and a HALS compound having a molecular weight of less than 1000 g/mol, or a bridged amine compound containing at least one N bridgehead which is not a salt and a HALS compound having a molecular weight of more than 1000 g/mol.
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