OPTICALLY DIFFUSIVE PLASTIC HAVING HIGH STIFFNESS
    1.
    发明申请
    OPTICALLY DIFFUSIVE PLASTIC HAVING HIGH STIFFNESS 审中-公开
    具有高耐磨性的光学扩散塑料

    公开(公告)号:US20160070027A1

    公开(公告)日:2016-03-10

    申请号:US14849773

    申请日:2015-09-10

    CPC classification number: G02B1/04 G02B1/041 G02B5/02

    Abstract: An optically diffusive plastic can comprise 40 to 94.9 mass % of a polymer resin matrix; 5 to 50 mass % of a glass filler; and 0.1 to 10 mass % of a light diffusing component; wherein the difference between refractive index of the polymer resin matrix and refractive index of the glass filler is less than or equal to 0.02; wherein a 1 millimeter (mm) thick sample of the optically diffusive plastic comprises a DLD value of greater than or equal to 1 degree (°) as measured by goniophotometry; wherein the 1 mm thick sample comprises a total transmittance of greater than or equal to 40% for incident light having a wavelength of 360 nanometers (nm) to 750 nm in air; and wherein a 3.2 mm thick sample of the optically diffusive plastic comprises a flexural modulus, measured at 23° C., of greater than or equal to 2,500 Megapascal (MPa).

    Abstract translation: 光散射塑料可以包含40至94.9质量%的聚合物树脂基体; 5〜50质量%的玻璃填料; 和0.1〜10质量%的光漫射组分; 其中聚合物树脂基质的折射率与玻璃填料的折射率之差小于或等于0.02; 其中光学漫射塑料的1毫米(mm)厚的样品包括通过测角光度法测量的大于或等于1度(°)的DLD值; 其中1mm厚的样品对于在空气中具有360纳米(nm)至750nm波长的入射光,包括大于或等于40%的总透射率; 并且其中光学漫射塑料的3.2mm厚的样品包括在23℃下测量的大于或等于2500兆帕(MPa)的挠曲模量。

    Optically diffusive plastic having high stiffness

    公开(公告)号:US09897722B2

    公开(公告)日:2018-02-20

    申请号:US14849773

    申请日:2015-09-10

    CPC classification number: G02B1/04 G02B1/041 G02B5/02

    Abstract: An optically diffusive plastic can comprise 40 to 94.9 mass % of a polymer resin matrix; 5 to 50 mass % of a glass filler; and 0.1 to 10 mass % of a light diffusing component; wherein the difference between refractive index of the polymer resin matrix and refractive index of the glass filler is less than or equal to 0.02; wherein a 1 millimeter (mm) thick sample of the optically diffusive plastic comprises a DLD value of greater than or equal to 1 degree (°) as measured by goniophotometry; wherein the 1 mm thick sample comprises a total transmittance of greater than or equal to 40% for incident light having a wavelength of 360 nanometers (nm) to 750 nm in air; and wherein a 3.2 mm thick sample of the optically diffusive plastic comprises a flexural modulus, measured at 23° C., of greater than or equal to 2,500 Megapascal (MPa).

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