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    Weatherable blends of polycarbonates with arylate polymers
    5.
    发明授权
    Weatherable blends of polycarbonates with arylate polymers 有权
    聚碳酸酯与芳基化聚合物的耐候性共混物

    公开(公告)号：US6143839A

    公开(公告)日：2000-11-07

    申请号：US152877

    申请日：1998-09-14

    申请人： Jimmy Lynn Webb ,  Randall Lee Carter ,  Tiberiu Mircea Siclovan ,  James Edward Pickett

    发明人： Jimmy Lynn Webb ,  Randall Lee Carter ,  Tiberiu Mircea Siclovan ,  James Edward Pickett

    IPC分类号： C08K3/00 ,  C08K5/00 ,  C08L67/03 ,  C08L69/00

    CPC分类号： C08L69/00

    摘要： Weatherability of polycarbonates, or of blends of polycarbonates with other polymers such as polyesters, is improved by incorporating therein a thermoplastic arylate polymer comprising units derived from a resorcinol or alkylresorcinol isophthalate-terephthalate. These units may be combined with units derived from a resorcinol or alkylresorcinol ester of a C.sub.4-12 aliphatic, alicyclic or mixed aliphatic-alicyclic dicarboxylic acid, such as sebacic acid.

    摘要翻译： 通过在其中加入包含衍生自间苯二酚或间苯二酚间苯二甲酸酯 - 对苯二甲酸酯的单元的热塑性芳基化合物聚合物来改善聚碳酸酯或聚碳酸酯与其它聚合物如聚酯的共混物的耐候性。 这些单元可以与衍生自C4-12脂族，脂环族或混合脂族 - 脂环族二羧酸如癸二酸的间苯二酚或烷基间苯二酚酯的单元组合。

    Polycarbonate compositions comprising hindered amine light stabilizers and polyethers
    6.
    发明授权
    Polycarbonate compositions comprising hindered amine light stabilizers and polyethers 失效
    包含受阻胺光稳定剂和聚醚的聚碳酸酯组合物

    公开(公告)号：US6031033A

    公开(公告)日：2000-02-29

    申请号：US977743

    申请日：1997-11-25

    申请人： James Edward Pickett ,  Randall Lee Carter

    发明人： James Edward Pickett ,  Randall Lee Carter

    IPC分类号： C08K5/3462 ,  C08K5/3477 ,  C08K5/3492 ,  C08L69/00 ,  C08L71/02

    CPC分类号： C08K5/3462 ,  C08K5/34926 ,  C08L69/00

    摘要： Weatherable polycarbonate compositions (formulations or blends) comprise at least one of a piperazinone and piperazine dione based HALS, and polyether based. The combination of these HALS and polyether based polymers exhibits a synergy that results in enhanced protection of the polycarbonate compositions by imparting photostability to the polycarbonate formulations, thereby reducing yellowing or other forms of light induced degradation.

    摘要翻译： 耐候性聚碳酸酯组合物（制剂或共混物）包含哌嗪酮和哌嗪二酮基HALS和聚醚基中的至少一种。 这些HALS和聚醚基聚合物的组合表现出协同作用，通过赋予聚碳酸酯制剂光稳定性，从而减少黄变或其它形式的光诱导降解，从而增强了对聚碳酸酯组合物的保护作用。

    OPTOELECTRONIC DEVICES AND COATINGS THEREFORE, AND METHODS FOR MAKING AND USING THE SAME
    8.
    发明申请
    OPTOELECTRONIC DEVICES AND COATINGS THEREFORE, AND METHODS FOR MAKING AND USING THE SAME 有权
    光电装置及其涂层及其制造和使用方法

    公开(公告)号：US20120248496A1

    公开(公告)日：2012-10-04

    申请号：US13078180

    申请日：2011-04-01

    申请人： Min Yan ,  James Edward Pickett ,  Rebecca Suzanne Northey

    发明人： Min Yan ,  James Edward Pickett ,  Rebecca Suzanne Northey

    IPC分类号： H01L33/52

    CPC分类号： H01L33/56 ,  C08K5/3475 ,  C08K5/3492 ,  C09D7/48 ,  H01L31/048 ,  H01L2924/0002 ,  Y02E10/52 ,  H01L2924/00

    摘要： An optoelectronic device assembly can comprise: a coated element and an electroactive cell on the coated element, wherein the electroactive cell is selected from the group consisting of a light emitting diode and a photovoltaic cell. The coated element can comprise: transparent thermoplastic substrate and a protective weathering layer. The transparent thermoplastic substrate can comprise a material selected from the group consisting of aromatic polycarbonate and polyester, and combinations comprising at least one of the foregoing materials. The protective weathering layer can have a UV absorbance loss rate at 330 nm of less than or equal to 0.15 A/year as estimated from filtered xenon arc exposure and/or having a rate of erosion of less than or equal to 5 μm per year as estimated from filtered xenon arc exposure.

    摘要翻译： 光电子器件组件可以包括：涂覆元件和涂覆元件上的电活性电池，其中电活性电池选自由发光二极管和光伏电池组成的组。 涂覆的元件可以包括：透明热塑性基材和保护性耐候层。 透明热塑性基材可以包括选自芳族聚碳酸酯和聚酯的材料，以及包含至少一种前述材料的组合。 保护性风化层可以在330nm下的紫外吸收损失率小于或等于0.15A /年，从过滤的氙弧暴露估计和/或每年的侵蚀速率小于或等于5微米 从过滤的氙弧曝光估计。