Non-halogenated flame retardant polycarbonate compounds

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United States of America Patent

PATENT NO 9732218
SERIAL NO

14232587

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Abstract

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A flame retardant polycarbonate compound is disclosed. The compound comprises a polycarbonate and non-halogenated polyphosphazene as a flame retardant, along with talc, polytetrafluoroethylene, and optionally, a potassium salt of perfluorobutane sulfonic acid. The compound can achieve a UL 94 rating of V-0 at two different thicknesses of less than 1 mm.

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Patent Owner(s)

  • POLYONE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Avakian, Roger W Solon, US 106 889
Hu, Ling Westlake, US 23 31

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