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US 2020/0002533 A1Published application
High heat polycarbonate and polyetherimide-siloxane compositions, methods of manufacture, and articles thereof
AssigneeSabic Global Technologies B.V.
InventorsMian DAI, Liang SHEN, Wei SHAN, Miao SHEN, Hariharan RAMALINGAM
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Abstract
A thermoplastic polymer composition including 10 to 99 wt % of a phthalimidine copolycarbonate having a glass transition temperature of greater than 150° C., preferably greater than 170° C., as measured using differential scanning calorimetry; 1 to 90 wt % of a poly(etherimide-siloxane) copolymer; and 0 to 10 wt % of an additive is provided.
Claims20
A thermoplastic polymer composition comprising
- 10 to 99 wt % of a phthalimidine copolycarbonate having a glass transition temperature of greater than 150° C. as measured using differential scanning calorimetry;
- 1 to 90 wt % of a poly(etherimide-siloxane) copolymer;
- and
- 0 to 10 wt % of an additive, wherein the weight percentages are based on the total weight of the composition.
1 more element
Dependencies are inferred from the claim text.