PHOTO-ADDRESSABLE SUBSTRATES AND PHOTO-ADDRESSABLE SIDE-GROUP POLYMERS WITH HIGHLY INDUCIBLE DOUBLE REFRACTION
    63.
    发明申请
    PHOTO-ADDRESSABLE SUBSTRATES AND PHOTO-ADDRESSABLE SIDE-GROUP POLYMERS WITH HIGHLY INDUCIBLE DOUBLE REFRACTION 审中-公开
    具有高诱导性双折射快速基板寻址寻址PAGE团的聚合物

    公开(公告)号:WO1997044365A1

    公开(公告)日:1997-11-27

    申请号:PCT/EP1997002489

    申请日:1997-05-15

    Abstract: It is possible to produce extremely rapidly photo-addressable storage media from inherently slowly photo-addressable polymers by irradiating the substrates over a large area with a light source suitable for conventional inscription so that an optical anisotropy, i.e. a double refraction with a preferential direction in the plane of the substrate, occurs. If the substrates prepared in this way are briefly intensively irradiated, the pattern is inscribed extremely rapidly and permanently. The invention also relates to novel side-chain polymers in which high optical anisotropy can be generated by irradiation. This optical anisotropy is very heat stable.

    Abstract translation: 可以从固有的缓慢光寻址聚合物制备极其迅速地可寻址的存储介质,其特征在于,基片照射在具有合适的用于说明现有的光源的形状大的面积,使得光学各向异性,即 与在基板的平面的优选的方向的双折射形成。 当照射他们,所以准备基板简要激烈,图案极其迅速并永久录取。 本发明还涉及其中可以通过辐射产生高光学各向异性新颖侧链的聚合物。 该光学各向异性是非常热稳定的。

    ELECTROCHROMIC SYSTEM
    64.
    发明申请
    ELECTROCHROMIC SYSTEM 审中-公开
    电致变色系统

    公开(公告)号:WO1997030135A1

    公开(公告)日:1997-08-21

    申请号:PCT/EP1997000499

    申请日:1997-02-04

    CPC classification number: C09K9/02 G02F1/1521 G02F2001/1502 G02F2001/1512

    Abstract: The electrochromic system proposed contains at least one oxidizable substance RED1 and at least one reducible substance OX2 each of which changes from a colourless or only slightly coloured form into a coloured form by virtue of an increase in the absorbance in the visible region of the spectrum. The system is characterized in that the conversion of the oxidizable form into the reducible form and vice versa occurs by cleavage or formation of a sigma -bond.

    Abstract translation: 包含至少一种可氧化物质RED1和至少一种可还原物质OX2转动以在每种情况下与增加在从弱有色或无色形式的光谱的可见区中的吸光度的有色形式的新的电致变色系统,其特征在于的倒数转换 氧化和可还原形式通过σ键的断裂或形成而发生。

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