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    • 56. 发明申请
    • Transparent polarizing optical products and fabrication thereof
    • 透明偏光光学产品及其制造
    • US20060066947A1
    • 2006-03-30
    • US10951746
    • 2004-09-27
    • David Henry
    • David Henry
    • G02F1/1333
    • G02B5/305Y10S359/90
    • Disclosed is a polarizing, transparent optical product, the structure of which comprises a basic transparent substrate of an inorganic or organic material and, on at least one part of the external surface of said basic substrate, a polarizing coating. Said polarizing coating is fixed, in a stable manner, to said substrate and has a stratified structure which includes: a polymer layer, which is fixed to the external surface of said substrate, directly or via a coupling under-layer; a film of colorant(s) having polarizing properties, on said polymer layer; and a protective layer on said film of colorant(s). Also disclosed is a method of manufacturing such a polarizing, transparent optical product. The invention may be used for any type of substrate material, inorganic or organic, thermoplastic or thermoset.
    • 公开了一种偏光透明光学产品,其结构包括无机或有机材料的基本透明衬底,并且在所述碱性衬底的外表面的至少一部分上具有偏光涂层。 所述偏振涂层以稳定的方式固定在所述基板上,并且具有分层结构,其包括:直接或经由耦合底层固定到所述基板的外表面的聚合物层; 在所述聚合物层上具有偏光性的着色剂的薄膜; 和在所述着色剂薄膜上的保护层。 还公开了制造这种偏光透明光学产品的方法。 本发明可用于任何类型的基材,无机或有机,热塑性或热固性。
    • 57. 发明授权
    • Self-light-stabilized photochromic polymer, its preparation and articles containing same
    • 自光稳定的光致变色聚合物,其制备和含有相同的物品
    • US06316569B1
    • 2001-11-13
    • US09402598
    • 1999-10-04
    • David HenryXavier Lafosse
    • David HenryXavier Lafosse
    • C08F12600
    • G02B1/04C08F20/34C09K9/02
    • The objects of the present invention are: a self-light-stabilized photochromic thermoplastic or thermoreticulated polymer carrying non-cyclic tertiary amide-functionalized pendant groups; its preparation method; photochromic articles constituted, wholly or in part of such a polymer. Said polymer is obtained advantageously by radical co-polymerization of a composition containing an effective amount of at least one monomer of the formula: in which: R1 is hydrogen or a methyl group; n is 2 or 3; R2 and R3 are identical or different and represent independently a methyl or ethyl group; and are advantageously identical; said monomer providing said photostabilizing non-cyclic tertiary amine-functionalized pendant groups.
    • 本发明的目的是:携带非环状叔酰胺官能化侧基的自光稳定的光致变色热塑性或热解聚合物;其制备方法;全部或部分由这种聚合物构成的光致变色制品。所述聚合物是 通过含有效量的至少一种下式的单体的组合物的自由基共聚有利地得到:其中:R1是氢或甲基; n是2或3; R2和R3是相同或不同的,独立地表示 甲基或乙基; 并且有利地相同;所述单体提供所述光稳定性非环状叔胺官能化侧基。