VERBESSERUNG DER STABILITÄT VON ALUMINIUMHYDROXID IN PVC-MASSEN

An aluminum hydroxide composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising aluminum hydroxide and an amount, effective in diminishing discoloration, of at least one...

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Bibliographische Detailangaben
Hauptverfasser: BAE, KOOK, JIN, BRILLIANT, STUART, D
Format: Patent
Sprache:ger
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Zusammenfassung:An aluminum hydroxide composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising aluminum hydroxide and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.