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
- 专利标题： Polycarbonate compositions having infrared absorbance, method of manufacture, and articles prepared therefrom
- 专利标题（中）： 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
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申请号： US11180746申请日： 2005-07-13
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公开(公告)号： US08900693B2公开(公告)日： 2014-12-02
- 发明人: Jos A van den Bogerd , Josephus Hubertus Cornelius Maria Dekkers , Rein Mollerus Faber , Jan-Willem Goedmakers , Christianus Johannes Jacobus Maas
- 申请人： Jos A van den Bogerd , Josephus Hubertus Cornelius Maria Dekkers , Rein Mollerus Faber , Jan-Willem Goedmakers , Christianus Johannes Jacobus Maas
- 申请人地址： NL
- 专利权人： Sabic Global Technologies B.V.
- 当前专利权人： Sabic Global Technologies B.V.
- 当前专利权人地址： NL
- 代理机构： Cantor Colburn LLP
- 主分类号： B32B27/32
- IPC分类号： B32B27/32 ; B32B5/16 ; B32B17/10
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.