Light Absorbing Composition And Light-Absorbing Structure Made Therefrom
    4.
    发明申请
    Light Absorbing Composition And Light-Absorbing Structure Made Therefrom 审中-公开
    光吸收组合物和光吸收结构

    公开(公告)号:US20150108388A1

    公开(公告)日:2015-04-23

    申请号:US14058371

    申请日:2013-10-21

    Abstract: Provided is a light-absorbing composition, which is prepared by melt-extruding a mixture containing light-absorbing particle agglomerates and a polymer. The light-absorbing particle agglomerates comprises a dispersant and light-absorbing particles capped with the dispersant, and the light-absorbing particle agglomerates dispersed in the light-absorbing composition and have an average particle size ranging from 10 nanometers to 800 nanometers. Accordingly, the light-absorbing composition can effectively absorb near-infrared light and store infrared heat, and thereby providing infrared-absorbing, heat-insulating and heat-storing abilities. Furthermore, a light-absorbing structure made from the light-absorbing composition has good transparency, higher infrared absorbance, light-absorbing and heat-releasing efficiencies, and is thereby beneficial to keep the temperature equilibrium of buildings or vehicles.

    Abstract translation: 提供一种吸光组合物,其通过熔融挤出含有光吸收颗粒聚集体和聚合物的混合物制备。 光吸收粒子聚集体包含分散剂和被分散剂封端的光吸收颗粒,分散在光吸收组合物中的光吸收颗粒聚集体具有10纳米至800纳米的平均粒度。 因此,光吸收组合物可以有效地吸收近红外光并存储红外线,从而提供红外线吸收,隔热和蓄热的能力。 此外,由光吸收组合物制成的光吸收结构具有良好的透明性,更高的红外吸光度,光吸收和放热效率,从而有利于保持建筑物或车辆的温度平衡。

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