Method of making activated carbon and graphite structures
    1.
    发明授权
    Method of making activated carbon and graphite structures 失效
    制作活性炭和石墨结构的方法

    公开(公告)号:US5215690A

    公开(公告)日:1993-06-01

    申请号:US632922

    申请日:1990-12-24

    IPC分类号: C04B35/532

    CPC分类号: C04B35/532

    摘要: A method of forming an activated carbon or graphite structure is provided by (1) forming, such as extrusion, of a plasticized mixture of: binder selected from cellulose ether and derivative thereof, starch, and mixture thereof; furfuryl alcohol and/or polyfurfuryl alcohol; and carbon, graphite, or a carbon-containing material; and (2) subjecting the formed mixture to a carbon-forming pyrolysis step. The use of furfuryl alcohol allows extrusion at ambient temperatures and provides a "reactive" solvent that provides carbon upon pyrolysis.

    摘要翻译: 一种形成活性碳或石墨结构的方法是通过以下步骤提供的:(1)形成例如挤压成型的选自纤维素醚及其衍生物的粘合剂,淀粉及其混合物的增塑混合物; 糠醇和/或糠醇; 和碳,石墨或含碳材料; 和(2)对所形成的混合物进行碳成热解步骤。 糠醇的使用允许在环境温度下挤出,并提供在热解时提供碳的“反应性”溶剂。

    Composite photochromic lenses
    5.
    发明授权
    Composite photochromic lenses 失效
    复合光致变色镜片

    公开(公告)号:US4581288A

    公开(公告)日:1986-04-08

    申请号:US694081

    申请日:1985-01-23

    IPC分类号: C08K3/40 B32B27/04 G02B27/00

    摘要: The instant invention is concerned with the production of essentially transparent glass/plastic composite articles. The articles consist of glass particles having water-free surfaces and dimensions of about 0.5-100 microns dispersed within a plastic matrix, the glass particles constituting up to 50% by weight of the articles and having a refractive index appropriate to or compatible with the plastic matrix.

    摘要翻译: 本发明涉及生产基本透明的玻璃/塑料复合制品。 这些制品由具有无水表面和尺寸分散在塑料基质中的约0.5-100微米的玻璃颗粒组成,玻璃颗粒占制品重量的50%,具有适合或与塑料相容的折射率 矩阵。

    Method of making photochromic lenses
    7.
    发明授权
    Method of making photochromic lenses 失效
    制造光致变色镜片的方法

    公开(公告)号:US4622184A

    公开(公告)日:1986-11-11

    申请号:US814041

    申请日:1985-12-27

    IPC分类号: C08K3/40 G02B5/23 B29D11/00

    CPC分类号: G02B5/23 C08K3/40

    摘要: The instant invention is concerned with the production of essentially transparent glass/plastic composite articles. The articles consist of glass particles having water-free surfaces and dimensions of about 0.5-100 microns dispersed within a plastic matrix, the glass particles constituting up to 50% by weight of the articles and having a refractive index appropriate to or compatible with the plastic matrix.

    摘要翻译: 本发明涉及生产基本透明的玻璃/塑料复合制品。 这些制品由具有无水表面和尺寸分散在塑料基质中的约0.5-100微米的玻璃颗粒组成,玻璃颗粒占制品重量的50%,具有适合或与塑料相容的折射率 矩阵。