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    Impact-modified compositions
    1.
    发明授权
    Impact-modified compositions 有权
    冲击改性组合物

    公开(公告)号：US08969476B2

    公开(公告)日：2015-03-03

    申请号：US11260711

    申请日：2005-10-27

    Applicant: Albin Peter Berzinis ,  James Edward Pickett

    Inventor： Albin Peter Berzinis ,  James Edward Pickett

    IPC: C08L25/12 ,  C08L51/00 ,  C08F265/04

    CPC classification number: C08F265/04 ,  C08F212/10

    Abstract: In one of its aspects the invention is directed to rubber modified thermoplastic resin compositions comprising discontinuous elastomeric phase particles derived from a unitary rubber substrate having at least a bimodal particle size distribution, wherein the elastomeric phase particles comprise a polymer having structural units derived from at least one (C1-C12)alkyl(meth)acrylate monomer and are dispersed in a rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is grafted as a shell to elastomeric phase core particles, and wherein the rigid thermoplastic phase comprises structural units derived from at least one vinyl aromatic monomer, at least one monoethylenically unsaturated nitrile monomer and at least one (C1-C12)alkyl- or aryl-(meth)acrylate monomer. In another aspect the rigid thermoplastic phase of the compositions comprises a first thermoplastic phase at least a portion of which is grafted to the elastomeric phase; and a second thermoplastic phase comprising a polymer prepared separately in the absence of elastomeric phase and added to the composition.

    Abstract translation: 在其一个方面，本发明涉及橡胶改性的热塑性树脂组合物，其包含衍生自具有至少双峰粒度分布的单一橡胶基质的不连续弹性体相颗粒，其中弹性体相颗粒包含具有至少衍生的结构单元的聚合物 一种（甲基）丙烯酸（C 1 -C 12）烷基酯单体，并分散在刚性热塑性相中，其中刚性热塑性相的至少一部分作为壳接枝到弹性体相核心颗粒上，其中刚性热塑性相包括结构 衍生自至少一种乙烯基芳族单体，至少一种单烯属不饱和腈单体和至少一种（C1-C12）烷基 - 或芳基 - （甲基）丙烯酸酯单体的单元。 在另一方面，组合物的刚性热塑性相包含第一热塑性相，其至少一部分接枝到弹性体相; 和第二热塑性相，其包含在不存在弹性体相的情况下单独制备的聚合物并加入到组合物中。

    OPTOELECTRONIC DEVICES AND COATINGS THEREFORE, AND METHODS FOR MAKING AND USING THE SAME
    2.
    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

    Applicant: Min Yan ,  James Edward Pickett ,  Rebecca Suzanne Northey

    Inventor： Min Yan ,  James Edward Pickett ,  Rebecca Suzanne Northey

    IPC: H01L33/52

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

    Abstract: 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.

    Abstract translation: 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。

    Compounds based on dibenzoylresorcinol and related compositions and articles
    6.
    发明授权
    Compounds based on dibenzoylresorcinol and related compositions and articles 有权
    基于二苯甲酰间苯二酚和相关组合物和制品的化合物

    公开(公告)号：US06395922B1

    公开(公告)日：2002-05-28

    申请号：US09595006

    申请日：2000-06-16

    Applicant: James Edward Pickett

    Inventor： James Edward Pickett

    IPC: C07C976

    CPC classification number: C08K5/132 ,  C07C45/61 ,  C07C45/68 ,  C07C45/71 ,  C07C49/83 ,  C07C49/835 ,  C07C49/84 ,  C07C69/007 ,  C07D211/46 ,  C09D7/48 ,  Y10T428/31507 ,  Y10T428/31551 ,  Y10T428/31935 ,  Y10T428/31942

    Abstract: A method for preparing novel dibenzoylresorcinol-based compounds is disclosed, wherein the dibenzoylresorcinol is bonded to a substituted or unsubstituted aryl group which does not include a pendent hydroxyl group. The groups attached to the dibenzoylresorcinol may contain a wide variety of functional sites which permit further reaction, e.g., copolymerization. The described compounds are very useful as UV light absorbers and may be used to form improved coating compositions which usually include a transparent, polymeric matrix material. The coating compositions may be applied to various substrates, e.g., thermoplastics, to afford a selection of enhanced properties, such as UV light resistance and abrasion resistance.

    Abstract translation: 公开了一种制备新的二苯甲酰基间苯二酚基化合物的方法，其中二苯甲酰间苯二酚与不包括侧基羟基的取代或未取代的芳基键合。 连接到二苯甲酰间苯二酚的基团可以含有许多功能位点，其允许进一步的反应，例如共聚。 所描述的化合物作为UV光吸收剂非常有用，并且可以用于形成通常包括透明的聚合物基质材料的改进的涂料组合物。 涂料组合物可以施加到各种基材，例如热塑性塑料上，以提供增强性能的选择，例如耐UV耐光性和耐磨性。

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