METHOD OF PREPARING A POLYMER DISPERSION AND POLYMER DISPERSIONS PREPARED THEREBY
    1.
    发明申请
    METHOD OF PREPARING A POLYMER DISPERSION AND POLYMER DISPERSIONS PREPARED THEREBY 审中-公开
    制备聚合物分散体的方法和制备的聚合物分散体

    公开(公告)号:WO2017003809A1

    公开(公告)日:2017-01-05

    申请号:PCT/US2016/038919

    申请日:2016-06-23

    摘要: Disclosed herein is a method of preparing a polymer dispersion including combining a first solution with a second solution to provide an emulsion, and removing the first solvent from the emulsion to provide a dispersion including a plurality of polymer particles. The first solution includes a first solvent, a polyetherimide, a polycarbonate, or a combination of at least one of the foregoing, and optionally a nonionic surfactant. The second solution includes an aqueous solvent, and optionally a nonionic surfactant. The polymer particles have an average particle size (D50) of less than or equal to 20 micrometers. Also described are polyetherimide dispersions including a plurality of polyetherimide particles, wherein at least 90% of the particles have a particle size less than or equal to 14 micrometers, a nonionic surfactant, and an aqueous carrier.

    摘要翻译: 本文公开了一种制备聚合物分散体的方法,包括将第一溶液与第二溶液组合以提供乳液,并从乳液中除去第一溶剂以提供包含多个聚合物颗粒的分散体。 第一溶液包括第一溶剂,聚醚酰亚胺,聚碳酸酯或至少一种前述物质的组合,和任选的非离子表面活性剂。 第二种溶液包括水性溶剂和任选的非离子表面活性剂。 聚合物颗粒具有小于或等于20微米的平均粒度(D50)。 还描述了包括多个聚醚酰亚胺颗粒的聚醚酰亚胺分散体,其中至少90%的颗粒具有小于或等于14微米的粒度,非离子表面活性剂和水性载体。

    MULTILAYER STRUCTURES AND METHODS OF FORMING THE SAME
    2.
    发明申请
    MULTILAYER STRUCTURES AND METHODS OF FORMING THE SAME 审中-公开
    多层结构及其形成方法

    公开(公告)号:WO2017216680A1

    公开(公告)日:2017-12-21

    申请号:PCT/IB2017/053332

    申请日:2017-06-06

    摘要: In an embodiment, a multilayer structure comprises a multiwall polycarbonate substrate having a first surface; and a blocking layer comprising one or both of an ultraviolet blocking layer and an infrared blocking layer located on the first surface; wherein the ultraviolet blocking layer optionally comprises zirconium oxide and an ultraviolet layer polymer matrix; and wherein the infrared blocking layer comprises 50 to 98 wt% of an infrared layer polymer matrix based on a total weight of the infrared blocking layer; and 2 to 40 wt% of an infrared blocking agent based on the total weight of the infrared blocking layer; wherein the infrared blocking agent comprises indium tin oxide, antimony tin oxide, fluorine tin oxide, tungsten oxide, or a combination comprising at least one of the foregoing.

    摘要翻译: 在一个实施方案中,多层结构包括具有第一表面的多壁聚碳酸酯基材; 以及阻挡层,其包括位于所述第一表面上的紫外阻挡层和红外阻挡层中的一者或两者; 其中所述紫外线阻挡层任选地包含氧化锆和紫外线层聚合物基质; 并且其中所述红外阻挡层包含基于所述红外阻挡层的总重量的50至98重量%的红外层聚合物基体; 和基于红外阻挡层的总重量为2至40重量%的红外阻挡剂; 其中所述红外阻挡剂包括氧化铟锡,氧化锑锡,氟氧化锡,氧化钨或包含前述至少一种的组合。

    POLYETHERIMIDE VARNISH COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES PREPARED THEREFROM
    3.
    发明申请
    POLYETHERIMIDE VARNISH COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES PREPARED THEREFROM 审中-公开
    聚乙烯稀释组合物,制备方法及其制备的制品

    公开(公告)号:WO2016055926A1

    公开(公告)日:2016-04-14

    申请号:PCT/IB2015/057615

    申请日:2015-10-05

    IPC分类号: C09D4/00

    摘要: A varnish includes an isolated as-synthesized polyetherimide having a glass transition temperature of 180°C or more, a solvent in an amount effective for the polyetherimide to remain in solution at a selected temperature, and an inorganic particulate composition wherein the amount of polyetherimide, inorganic particulate composition, and solvent total 100 wt%. Also disclosed is a method of manufacturing the varnish, articles prepared from the varnish, and methods of manufacturing such articles.

    摘要翻译: 清漆包括玻璃化转变温度为180℃以上的分离的合成的聚醚酰亚胺,对于聚醚酰亚胺在选定温度下保持在溶液中有效量的溶剂,以及无机颗粒组合物,其中聚醚酰亚胺, 无机颗粒组合物和溶剂总量为100重量%。 还公开了一种制造清漆的方法,由清漆制备的制品以及制造这种制品的方法。

    INFRARED BLOCKING COMPOSITION, METHODS OF FORMING, AND THE INFRARED LAYER FORMED THEREFROM
    4.
    发明申请
    INFRARED BLOCKING COMPOSITION, METHODS OF FORMING, AND THE INFRARED LAYER FORMED THEREFROM 审中-公开
    红外阻挡组合物,形成方法和由其形成的红外层

    公开(公告)号:WO2017216681A1

    公开(公告)日:2017-12-21

    申请号:PCT/IB2017/053334

    申请日:2017-06-06

    摘要: In an embodiment, an infrared blocking composition comprises 60 to 98 wt% of a curable prepolymer based on a total weight of the curable prepolymer and an infrared blocking agent; 2 to 40 wt% of the infrared blocking agent based on a total weight of the curable prepolymer and the infrared blocking agent; wherein the infrared blocking agent comprises indium tin oxide, antimony tin oxide, fluorine tin oxide, tungsten oxide, or a combination comprising at least one of the foregoing.

    摘要翻译: 在一个实施方案中,基于可固化预聚物和红外阻隔剂的总重量,红外阻隔组合物包含60至98重量%的可固化预聚物; 基于所述可固化预聚物和所述红外封闭剂的总重量,2至40重量%的所述红外封闭剂; 其中所述红外阻挡剂包括氧化铟锡,氧化锑锡,氟氧化锡,氧化钨或包含前述至少一种的组合。