Polysiloxane film and process for producing the same
    42.
    发明申请
    Polysiloxane film and process for producing the same 失效
    聚硅氧烷薄膜及其制造方法

    公开(公告)号:US20050227091A1

    公开(公告)日:2005-10-13

    申请号:US10516840

    申请日:2003-06-05

    摘要: The present invention relates to a film made from a cross-linked polysiloxane obtained by subjecting a polysiloxane that has a specific chemical structure and contains at least two unsaturated aliphatic hydrocarbon groups in one molecule and an organosilicon compound with at least two hydrogen atoms directly bonded to silicon atoms in one molecule to cross-linking reaction in the presence of a platinum-type catalyst. The film provided by the invention possesses superior heat-resistant properties, has excellent permeability for light in the visible wavelength range, is characterized by low birefringence, and demonstrates physical properties suitable for practical application. By forming an inorganic substance layer on the aforementioned polysiloxane, it is possible to use the laminated film of the invention, e.g., as a transparent electrode film.

    摘要翻译: 本发明涉及一种由交联聚硅氧烷制成的薄膜,其通过使具有特定化学结构并在一个分子中含有至少两个不饱和脂族烃基的聚硅氧烷和至少两个氢原子的有机硅化合物直接键合到 一个分子中的硅原子在铂型催化剂存在下交联反应。 本发明提供的薄膜具有优异的耐热性能,对可见光波长范围的光具有极好的透过性,其特征在于双折射低,并表现出适用于实际应用的物理性能。 通过在上述聚硅氧烷上形成无机物质层,可以使用本发明的层压膜,例如作为透明电极膜。

    Variable-focus optical device
    48.
    发明授权
    Variable-focus optical device 失效
    可变焦光学装置

    公开(公告)号:US4892396A

    公开(公告)日:1990-01-09

    申请号:US53676

    申请日:1987-05-26

    CPC分类号: G02B26/0825

    摘要: An variable-focus optical device capable of changing the focal length with excellent responsiveness and reproducibility during repetitive deformation, comprises: an elastomeric member having prescribed viscoelastic characteristics, and an aperture member having an aperture adapted for causing projection or sinking of the elastomeric member therethrough or thereat.

    摘要翻译: 能够在重复变形期间以优异的响应性和再现性改变焦距的可变焦距光学装置包括:具有规定粘弹特性的弹性体构件和具有适于使弹性体构件穿过其突出或下沉的孔的孔口构件, 那里