FLUORORUBBER COMPOSITION
    231.
    发明申请
    FLUORORUBBER COMPOSITION 有权
    氟橡胶组合物

    公开(公告)号:US20150197619A1

    公开(公告)日:2015-07-16

    申请号:US14420595

    申请日:2013-07-19

    Abstract: A fluororubber composition comprising 1 to 100 parts by weight of a needle-like filler or fibrous filler having an average particle diameter of 5 μm or less, an average particle length of 40 to 60 μm, and an aspect ratio of 10 to 12, based on 100 parts by weight of fluororubber. A fluororubber vulcanization-molded product obtained from the fluororubber composition has resistance against deformation due to the shape effect of the filler, and thereby can suppress the deformation of the oil seal sliding surface towards the sliding direction. More specifically, the fluororubber vulcanization-molded product can achieve less friction, while maintaining sealing properties by increasing the amount of oil pumping, from the initial use of an oil seal to after the abrasion of the oil seal.

    Abstract translation: 一种氟橡胶组合物,其包含1至100重量份的平均粒径为5μm或更小,平均粒子长度为40至60μm,纵横比为10至12的针状填料或纤维填料,基于 在100重量份的氟橡胶上。 由氟橡胶组合物获得的氟橡胶硫化成型体由于填料的形状效果而具有抗变形性,能够抑制油封滑动面向滑动方向的变形。 更具体地说,氟橡胶硫化成型产品可以实现较少的摩擦,同时通过增加从最初使用油封到油封的磨损之后的抽油量来保持密封性能。

    Nanocomposite material containing polymer binders
    239.
    发明授权
    Nanocomposite material containing polymer binders 有权
    含有聚合物粘合剂的纳米复合材料

    公开(公告)号:US08742001B2

    公开(公告)日:2014-06-03

    申请号:US13388182

    申请日:2009-10-22

    Abstract: The invention relates to a nanocomposite material that contains a polymer binder, a filler and a fraction of nanoparticles, characterized in that the fraction of nanoparticles comprises multi-layered carbon particles having a toroid-like shape with a size of 15 to 150 nm, wherein the ratio between the outer diameter and the thickness of the toroid body is in a range of (10-3):1. This nano-modification makes it possible to obtain an efficient compaction and hardening of the nanocomposite material close to the filler/binder inter-phase barrier, and accordingly to increase the average density, elasticity, hardness and resistance of the material. The invention can be used for making various parts and articles for use in mechanical engineering and transport, including instrument holders for the precise surface treatment of parts.

    Abstract translation: 本发明涉及纳米复合材料,其包含聚合物粘合剂,填料和一部分纳米颗粒,其特征在于纳米颗粒的分数包括具有15至150nm尺寸的环形形状的多层碳颗粒,其中 环形体的外径和厚度之比在(10-3):1的范围内。 该纳米改性使得可以获得接近填料/粘合剂相间屏障的纳米复合材料的有效压实和硬化,并因此提高材料的平均密度,弹性,硬度和电阻。 本发明可用于制造用于机械工程和运输的各种零件和制品,包括用于零件的精确表面处理的仪器支架。

    REFLECTIVE BODY AND A LIGHT-EMITTING DEVICE EQUIPPED WITH THE SAME
    240.
    发明申请
    REFLECTIVE BODY AND A LIGHT-EMITTING DEVICE EQUIPPED WITH THE SAME 有权
    反射体和装有该发光体的发光装置

    公开(公告)号:US20130231436A1

    公开(公告)日:2013-09-05

    申请号:US13883725

    申请日:2011-09-29

    Abstract: A reflector and a light-emitting device including the same. The reflector includes a wholly aromatic liquid crystalline polyester resin compound that includes a repeating unit derived from a hydroxybenzoic acid and a repeating unit derived from a hydroxynaphthoic acid, but does not include a repeating unit derived from an aromatic dicarboxylic acid, wherein the wholly aromatic liquid crystalline polyester resin compound further includes a white inorganic filler.

    Abstract translation: 反射器和包括该反射器的发光装置。 反射体包括全芳族液晶聚酯树脂化合物,其包含衍生自羟基苯甲酸的重复单元和衍生自羟基萘甲酸的重复单元,但不包括衍生自芳族二羧酸的重复单元,其中全芳香族液体 结晶性聚酯树脂化合物还包含白色无机填料。

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