Flame retardant polyolefin articles

Abstract The present invention relates to a flame-retardant article comprising a polyolefin substrate having additives incorporated therein, the additives comprising: a specific phosphonate ester of formula (1), a synergist comprising an N-alkoxy hindered amine, and a melamine cyanurate. The present...

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Hauptverfasser: LIPS, Gerard, THOMPSON, Thomas Friend, MUELLER, Daniel, ANDREWS, Stephen Mark
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Abstract The present invention relates to a flame-retardant article comprising a polyolefin substrate having additives incorporated therein, the additives comprising: a specific phosphonate ester of formula (1), a synergist comprising an N-alkoxy hindered amine, and a melamine cyanurate. The present invention also relates to corresponding flame retardant compositions, and the use of these for improving the flame retardency of polyolefins. 17330864_1 (GHMatters) P107949.AU.1