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US 2025/0051572 A1Published application
Flame retardant thermoplastic polycarbonate compositions and films made therefrom
AssigneeSabic Global Technologies B.V.
InventorYuzhen Xu
Life of this patent
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Abstract
A thermoplastic composition including 40 to 70 weight percent of a polycarbonate; 15 to 50 weight percent of a polycarbonate-polysiloxane copolymer; 4 to 8 weight percent of a polyetherimide-polysiloxane copolymer; 1 to 8 weight percent of a mineral filler; and 2 to 5 weight percent of a phosphorous-containing flame retardant; wherein the weight percentages are based on the total weight of the thermoplastic composition.
Claims15
A thermoplastic composition comprising
- 40 to 70 weight percent of a polycarbonate;
- 15 to 50 weight percent of a polycarbonate-polysiloxane copolymer;
- 4 to 8 weight percent of a polyetherimide-polysiloxane copolymer;
- 1 to 8 weight percent of a mineral filler;
- and
- 2 to 5 weight percent of a phosphorous-containing flame retardant;
- wherein the weight percentages are based on the total weight of the thermoplastic composition.
4 more elements
Dependencies are inferred from the claim text.