Polymer compositions with heat-absorbing properties and a high stability
    1.
    发明授权
    Polymer compositions with heat-absorbing properties and a high stability 有权
    具有吸热特性和高稳定性的聚合物组合物

    公开(公告)号:US08845920B2

    公开(公告)日:2014-09-30

    申请号:US13104187

    申请日:2011-05-10

    申请人: Alexander Meyer

    发明人: Alexander Meyer

    摘要: The present invention relates to a composition comprising at least one transparent thermoplastic material; at least one inorganic IR absorber which comprises a zinc-doped caesium tungstate; and optionally at least one stabilizer which is based on phosphine. The present invention also relates to a composition which comprises a thermoplastic polymer material, an inorganic IR absorber, at least one phosphine stabilizer, at least one phosphite stabilizer, and at least one phenolic antioxidant stabilizer.

    摘要翻译: 本发明涉及包含至少一种透明热塑性材料的组合物; 至少一种无机IR吸收剂,其包含掺锌的钨酸铯; 和任选的至少一种基于磷化氢的稳定剂。 本发明还涉及包含热塑性聚合物材料,无机IR吸收剂,至少一种膦稳定剂,至少一种亚磷酸酯稳定剂和至少一种酚类抗氧化剂稳定剂的组合物。

    Polycarbonate for making extruded films that are virtually free of surface defects
    5.
    发明授权
    Polycarbonate for making extruded films that are virtually free of surface defects 有权
    用于制造实际上没有表面缺陷的挤出薄膜的聚碳酸酯

    公开(公告)号:US08084570B2

    公开(公告)日:2011-12-27

    申请号:US11977586

    申请日:2007-10-25

    IPC分类号: C08G64/00

    摘要: Linear polycarbonate resin virtually free of surface defects that impair the suitability of the resin for demanding optical application is disclosed. Also disclosed is a process for the manufacture of the resin. The surface defects included in the resin are in the form of transparent fluorescing particles, the particle count of which portion that are 15 and 250 μm in size, is up to 1.8 counts/g, said count being determined by exciting the residue remaining after filtering a solution of said polycarbonate in methylene chloride through a Teflon filter of 5 μm pore size at a wavelength of 400-440 nm, 25× overall magnification and illumination time of 40 millisec. The polycarbonate is suitable for making films of improved optical properties.

    摘要翻译: 公开了实质上没有表面缺陷的线性聚碳酸酯树脂,其损害了用于要求光学应用的树脂的适用性。 还公开了用于制造树脂的方法。 包含在树脂中的表面缺陷是透明荧光颗粒的形式,其尺寸为15和250μm的部分的颗粒数量达到1.8个计数/ g,所述计数通过激发过滤后剩余的残余物来确定 所述聚碳酸酯在二氯甲烷中的溶液通过孔径为5μm的Teflon过滤器,波长为400-440nm,总体放大倍数为25×,照射时间为40毫秒。 聚碳酸酯适用于制备改善光学性能的薄膜。

    POLYMER COMPOSITION WITH HEAT-ABSORBING PROPERTIES AND HIGH STABILITY
    7.
    发明申请
    POLYMER COMPOSITION WITH HEAT-ABSORBING PROPERTIES AND HIGH STABILITY 有权
    聚合物组合物具有吸热性能和高稳定性

    公开(公告)号:US20110144250A1

    公开(公告)日:2011-06-16

    申请号:US12966094

    申请日:2010-12-13

    IPC分类号: C08K5/49 C08K5/50 C08K5/52

    CPC分类号: C08K5/50 C08K5/526

    摘要: The present invention relates to a heat-absorbing polymer composition containing a transparent thermoplastic synthetic substance, an inorganic infrared absorber with stabiliser and also to the production and use of the polymer compositions according to the invention and to the products produced therefrom. In particular, the present invention relates to the stabilisation of inorganic IR absorbers from the group of the tungsten compounds and also to the use of the polymer composition according to the invention containing these stabilised inorganic IR absorbers for the purpose of producing windowpanes for use in buildings, motor vehicles, rail vehicles or aircraft.

    摘要翻译: 本发明涉及含有透明热塑性合成物质,具有稳定剂的无机红外线吸收剂以及根据本发明的聚合物组合物的生产和使用以及由其制备的产品的吸热聚合物组合物。 特别地,本发明涉及从钨化合物组中稳定无机IR吸收剂,还涉及使用含有这些稳定的无机IR吸收剂的根据本发明的聚合物组合物,用于制造用于建筑物的窗玻璃 ,机动车辆,轨道车辆或飞机。