发明授权
US08900693B2 Polycarbonate compositions having infrared absorbance, method of manufacture, and articles prepared therefrom 有权
具有红外吸光度,制造方法和由其制备的制品的聚碳酸酯组合物

Polycarbonate compositions having infrared absorbance, method of manufacture, and articles prepared therefrom
摘要:
A composition is disclosed, comprising a polycarbonate resin, an inorganic infrared shielding additive, and carbon black, wherein an article prepared from the composition has the inorganic infrared shielding additive present at about 0.01 to about 1.0 grams per square meter, and carbon black present at about 0.001 to about 2.0 grams per square meter. The article prepared from the composition meets at least one scale requirement for European Norm EN 169 and/or EN 171, and is useful for preparing infrared shielding protective eyewear with low haze.
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