Block copolymer
    21.
    发明授权
    Block copolymer 有权
    嵌段共聚物

    公开(公告)号:US06794463B2

    公开(公告)日:2004-09-21

    申请号:US10240010

    申请日:2002-09-27

    IPC分类号: C08L7700

    CPC分类号: C08G69/44 C08G63/64 C08G81/00

    摘要: Block copolymer comprising at least two kinds of polymer components each having a different structural unit in the polymer selected from polyamide, polyester, polycarbonate and polyarylate. The present block copolymer has a distinguished moldability and can be produced even from rework products or recycle products in a simple and economical manner.

    摘要翻译: 包含至少两种聚合物组分的嵌段共聚物,每种聚合物组分各自在聚酰胺,聚酯,聚碳酸酯和聚芳酯中的聚合物中具有不同的结构单元。 本发明的嵌段共聚物具有卓越的成型性,并且可以以简单和经济的方式甚至从返工产品或再循环产品生产。

    Light diffuser for point light source and direct type point light source backlight device
    22.
    发明授权
    Light diffuser for point light source and direct type point light source backlight device 有权
    点光源的光扩散器和直接型点光源背光装置

    公开(公告)号:US09341754B2

    公开(公告)日:2016-05-17

    申请号:US13394383

    申请日:2010-06-11

    IPC分类号: G02B5/04 G02B5/02

    CPC分类号: G02B5/0231 G02B5/0278

    摘要: In a direct type point light source backlight using point light sources, a light diffuser is provided that can achieve coexistence of superior luminance, luminance uniformity (front and oblique views), and a color unevenness characteristic even with a desired backlight thickness and a few number of point light sources without using a number of optical films together.Specifically, provided is a light diffuser for point light sources, the light diffuser having a plurality of convex portions formed on a surface thereof, wherein the convex portion has a substantially triangular pyramid shape whose bottom surface is a triangle, and an inclined angle θ with respect to a bottom surface of a side surface of the substantially triangular pyramid shape and a refractive index A of a material forming the convex portion satisfy the following equations (1) and (2). θ≧−40A°+115.2°  (1) θ≦25A°+22.25°  (2)

    摘要翻译: 在使用点光源的直接型点光源背光中,提供了即使具有期望的背光厚度和数量也可以实现优异亮度,亮度均匀性(前视图和斜视图)以及颜色不均匀性的共存的光漫射器 的点光源,而不使用多个光学膜。 具体地,提供了一种用于点光源的光漫射器,所述光漫射体具有形成在其表面上的多个凸部,其中所述凸部具有底面为三角形的大致三角锥形,并具有倾斜角度; 相对于大致三角锥形状的侧面的底面和形成凸部的材料的折射率A满足下述式(1)和(2)。 & t;≧-40A°+ 115.2°(1)&thetas;≦̸ 25A°+ 22.25°(2)

    Thermoplastic resin having rigidity when heated
    23.
    发明授权
    Thermoplastic resin having rigidity when heated 有权
    加热时具有刚性的热塑性树脂

    公开(公告)号:US07671142B2

    公开(公告)日:2010-03-02

    申请号:US10582556

    申请日:2004-12-09

    申请人: Tomofumi Maekawa

    发明人: Tomofumi Maekawa

    IPC分类号: C08L69/00 C08L67/02

    摘要: A thermoplastic resin composition which comprises (A) 1 to 99 parts by weight of polytrimethylene terephthalate and (B) 99 to 1 part by weight of a polycarbonate, wherein the ingredient (A) crystallization enthalpy, ΔHcc, which is obtained when the thermoplastic resin composition is heated from 0 ° C. at a rate of 20° C./min is 0 to 15 J/g.

    摘要翻译: 一种热塑性树脂组合物,其包含(A)1至99重量份的聚对苯二甲酸丙二醇酯和(B)99至1重量份的聚碳酸酯,其中所述成分(A)结晶焓H d, 热塑性树脂组合物以0℃/分钟的速度从0℃加热至0至15J / g。

    Thermoplastic resin composition
    24.
    发明申请
    Thermoplastic resin composition 有权
    热塑性树脂组合物

    公开(公告)号:US20070142571A1

    公开(公告)日:2007-06-21

    申请号:US10582556

    申请日:2004-12-09

    申请人: Tomofumi Maekawa

    发明人: Tomofumi Maekawa

    IPC分类号: C08F20/00

    摘要: According to the present invention, a thermoplastic resin composition having not only extremely excellent mechanical properties and moldability but also excellent appearance, impact resistance, heat resistance, and rigidity when heated can be provided. The present invention is expected to greatly contribute to meeting the requirements for improved high performance and high functionality demanded in various applications, such as automobile exterior parts or outer plate parts, automobile interior parts, automobile underhood parts, two-wheeled vehicle parts, parts used in home furniture, items used in office automation equipments, items used in electricals and electronics, and items used in industrial applications.

    摘要翻译: 根据本发明,可以提供不仅具有非常优异的机械性能和成型性,而且在加热时也具有优异的外观,耐冲击性,耐热性和刚性的热塑性树脂组合物。 本发明预期将有助于满足各种应用中所需的改进的高性能和高功能性的要求,例如汽车外部部件或外部板部件,汽车内部部件,汽车底座部件,二轮车辆部件,使用的部件 在家用家具,办公自动化设备中使用的物品,用于电气和电子的物品,以及工业应用中的物品。

    Flame-retardant polytrimethylene terephthalate resin composition
    25.
    发明授权
    Flame-retardant polytrimethylene terephthalate resin composition 有权
    阻燃聚对苯二甲酸丙二醇酯树脂组合物

    公开(公告)号:US07094819B2

    公开(公告)日:2006-08-22

    申请号:US10485958

    申请日:2002-08-07

    IPC分类号: C08K3/32 C08K5/3492 C08K5/523

    CPC分类号: C08K5/0066 C08L67/02

    摘要: A flame retardant polytrimethylene terephthalate resin composition, comprising: 30 to 99 parts by weight of (A) a polytrimethylene terephthalate resin, and 1 to 70 parts by weight of at least one flame retardant selected from the group consisting of (B-1) phosphorus-containing flame retardant and (B-2) nitrogen-containing flame retardant, is disclosed. The composition has superior mechanical characteristics, chemical resistance, electrical characteristics, weatherability, heat aging resistance and hydrolysis resistance, and has superior moldability, good appearance with less warpage deformation when molded, and furthermore has superior flame retardance and does not generate highly corrosive hydrogen halide gas upon combustion.

    摘要翻译: 一种阻燃聚对苯二甲酸丙二醇酯树脂组合物,其包含:(A)聚对苯二甲酸丙二醇酯树脂30〜99重量份,和选自(B-1)磷中的至少一种阻燃剂1〜70重量份 (B-2)含氮阻燃剂。 该组合物具有优异的机械特性,耐化学性,电特性,耐候性,耐热老化性和耐水解性,并且具有优异的成型性,良好的外观,成型时的翘曲变形少,而且具有优异的阻燃性,不产生高腐蚀性的卤化氢 燃烧时气体。