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    • 5. 发明申请
    • OPTICAL ARTICLE HAVING AN ELECTRICALLY RESPONSIVE LAYER AS AN ANTI-THEFT FEATURE AND A SYSTEM AND METHOD FOR INHIBITING THEFT
    • 具有电力响应层的光学物品作为抗原特征和用于抑制电子束的系统和方法
    • US20080012707A1
    • 2008-01-17
    • US11864509
    • 2007-09-28
    • Andrea PetersMarc WisnudelBen PatelMatthew MisnerKasiraman KrishnanKaustubh Nagarkar
    • Andrea PetersMarc WisnudelBen PatelMatthew MisnerKasiraman KrishnanKaustubh Nagarkar
    • G08B13/14B32B3/02
    • G08B13/2437G08B13/2442Y10S428/916Y10T428/24802Y10T428/24917
    • A method of changing a functionality of an optical article is provided. The method includes exposing the optical article to an external stimulus. The optical article includes an electrically responsive layer being configured to transform from a first optical state to a second optical state upon exposure to the external stimulus. The electrically responsive layer is configured to transform from a first optical state to a second optical state upon exposure to an external stimulus, and is capable of irreversibly transforming the optical article from the pre-activated state of functionality to the activated state of functionality. The electrically responsive layer includes an ion-conducting polymeric material, an electrically responsive material dispersed in the ion-conducting polymeric material, an electrolyte and at least one pair electrodes in electrical communication with the electrically responsive layer, wherein the electrodes are in electrical communication with the same surface of the electrically responsive layer. Also provided is an activation system for transforming an optical article from a pre-activated state of functionality to an activated state of functionality.
    • 提供了改变光学制品的功能的方法。 该方法包括将光学制品暴露于外部刺激。 光学制品包括电响应层,其被配置为在暴露于外部刺激时从第一光学状态转变为第二光学状态。 电响应层被配置为在暴露于外部刺激时从第一光学状态转变为第二光学状态,并且能够不可逆地将光学物品从预先激活的功能状态转变为激活的功能状态。 电响应层包括离子导电聚合材料,分散在离子导电聚合物材料中的电响应材料,电解质和与电响应层电连通的至少一对电极,其中电极与 电响应层的相同表面。 还提供了一种激活系统,用于将光学制品从预先激活的功能状态转换为激活的功能状态。
    • 10. 发明授权
    • Process for preparing unsaturated imidoalkoxysilanes
    • 制备不饱和亚氨基烷氧基硅烷的方法
    • US07442821B2
    • 2008-10-28
    • US11287756
    • 2005-11-28
    • Ben Patel
    • Ben Patel
    • C07F7/10
    • C07F7/1892
    • A process is provided for preparing unsaturated imidoalkoxysilane which comprises imidating substantially water-free Diels-Alder protected unsaturated N-substituted cyclic imide with aminosilane to provide Diels-Alder protected unsaturated imidoalkoxysilane without the use of chemical desiccants. The Diels-Alder protected unsaturated imidoalkoxysilane produced is then deprotected to provide unsaturated imidoalkoxysilane and the Diels-Alder protecting diene is regenerated to the process. A Diels-Alder intermediate is also provided.
    • 提供了一种制备不饱和亚氨基烷氧基硅烷的方法,其包括用氨基硅烷将基本上无水的狄尔斯 - 阿尔德保护的不饱和N-取代的环状酰亚胺酰亚胺化,以提供不含化学干燥剂的狄尔斯 - 阿尔德保护的不饱和亚氨基烷氧基硅烷。 然后将所制备的Diels-Alder保护的不饱和亚氨基烷氧基硅烷脱保护,得到不饱和亚氨基烷氧基硅烷,并将狄尔斯 - 阿尔德保护二烯再生过程。 还提供Diels-Alder中间体。