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    • 4. 发明专利
    • Method for producing polarizing glass
    • 生产偏光玻璃的方法
    • JP2013126921A
    • 2013-06-27
    • JP2010075660
    • 2010-03-29
    • Nihon Yamamura Glass Co Ltd日本山村硝子株式会社
    • IKEDA TAKUROMAEDA KOZOMATSUMOTO HITOMI
    • C03B23/047C03C3/066C03C3/068C03C3/072C03C3/074C03C3/11C03C3/118C03C4/00G02B5/30
    • C03C4/00C03B23/037C03B23/047C03C14/004C03C2214/04
    • PROBLEM TO BE SOLVED: To provide a method for producing polarizing glass that reduces the deviance of the angle of the polarization axis in obtained polarizing glass, and which is a simpler method than the conventional one.SOLUTION: The method contains a step (a) for preparing glass that contains dispersed metal halide particles, a step (b) for obtaining glass that contains dispersed and arranged shape-anisotropic metal halide particles that are transformed in a prescribed direction by applying a load onto the above glass when the glass is in a heated and softened state, and a step (c) for reducing the shape-anisotropic metal halide particles in the glass into shape-anisotropic metal particles, wherein the step (b) is repeated at least once, and during at least one performing of the repeated step (b), the transformation direction of the glass is the opposite direction of the direction in which the glass has been transformed during the first time that the step (b) has been performed.
    • 要解决的问题:提供一种制造偏光玻璃的方法,该方法减少了所得到的偏光玻璃中偏振轴的角度偏差,这是比常规方法更简单的方法。 解决方案:该方法包含用于制备含有分散的金属卤化物颗粒的玻璃的步骤(a),用于获得玻璃的步骤(b),其包含分散并排列的形状 - 各向异性金属卤化物颗粒,其通过 当玻璃处于加热和软化状态时,将负载施加到上述玻璃上;以及步骤(c),用于将玻璃中的各向异性金属卤化物颗粒还原为形状各向异性金属颗粒,其中步骤(b)为 重复至少一次,并且在重复步骤(b)的至少一次执行期间,玻璃的变换方向是在步骤(b)具有第一次时玻璃已经变形的方向的相反方向 已经执行 版权所有(C)2013,JPO&INPIT