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AssigneeBase SE
InventorsMichèle GERSTER, Tania WEYLAND, Gregor HUBER, Jean-Roch PAUQUET, Daniel MUELLER, Heinz HERBST
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The present invention relates to a use of a stabilizer selected from compound (1) to (7), a mixture of compound (8) and a hydroxyphenyltriazine selected from compounds (10), (11) or (12), a mixture of compound (9) and a hydroxyphenyltriazine selected from compounds (10), (11) or (12) for stabilizing a shaped polymer article against degradation induced by artificial UV-C light; and to a method for stabilizing a shaped polymer article against degradation induced by artificial UV-C light, which comprises incorporating into the shaped polymer articles a stabilizer selected from the stabilizers.
A method for stabilizing a shaped polymer article against degradation induced by artificial UV-C light, comprising incorporating into the shaped polymer article a stabilizer selected from:
(canceled)
Dependencies are inferred from the claim text.