CONDUCTING COMPOSITE MATERIAL CONTAINING A THERMOPLASTIC POLYMER AND CARBON NANOTUBES
    2.
    发明申请
    CONDUCTING COMPOSITE MATERIAL CONTAINING A THERMOPLASTIC POLYMER AND CARBON NANOTUBES 审中-公开
    含有热塑性聚合物和碳纳米管的导电复合材料

    公开(公告)号:US20100084616A1

    公开(公告)日:2010-04-08

    申请号:US12444912

    申请日:2007-10-01

    IPC分类号: H01B1/24 C08K7/24

    CPC分类号: H01B1/24 B82Y30/00

    摘要: The invention relates to methods for controlling and improving the conductivity of thermoplastic polymer composites containing CNTs or even for making these materials conductive when they are initially insulating.The present invention relates to a conductive composite, based on a thermoplastic polymer and on carbon nanotubes (CNTs), and the methods for preparing said conductive composite, the methods comprising either injection moulding or extrusion at a temperature above the melting temperature of the polymer, or a subsequent heat treatment step of said composite obtained by injection moulding or extrusion.

    摘要翻译: 本发明涉及用于控制和改善含有CNT的热塑性聚合物复合材料的导电性的方法,或者甚至当这些材料最初绝缘时使其导电。 本发明涉及基于热塑性聚合物和碳纳米管(CNT)的导电复合材料以及制备所述导电复合材料的方法,所述方法包括在高于聚合物熔融温度的温度下进行注塑或挤出, 或通过注射成型或挤出获得的所述复合材料的后续热处理步骤。

    Polymer Materials Containing Dispersed Carbon Nanotubes
    3.
    发明申请
    Polymer Materials Containing Dispersed Carbon Nanotubes 失效
    含有分散碳纳米管的聚合物材料

    公开(公告)号:US20080207817A1

    公开(公告)日:2008-08-28

    申请号:US11910565

    申请日:2005-03-31

    IPC分类号: C08K3/04

    摘要: The invention relates to a polymer material comprising 99 to 20 parts by weight of polymer(s), 0.1 to 80 parts by weight of carbon nanotubes, and 0.05 to 80 parts by weight of at least one type of dispersant selected from A-B-C, B-C and/or C-B-C block copolymers, wherein each block is bonded to the other by means of a covalent bond, C is a chemical and/or physical interaction with the polymer material and in preferably is miscible therwith, B is not miscible with the polymer material and with the block B and the glass transition temperature thereof. Tg is less than the polymer material use temperature, A is not miscible with the polymer material and with the blocks B and the block C and the Tg or the fusion temperature Tf is greater than the Tg of B.

    摘要翻译: 本发明涉及一种包含99至20重量份聚合物,0.1-80重量份碳纳米管和0.05-80重量份选自ABC,BC和 /或CBC嵌段共聚物,其中每个嵌段通过共价键结合到另一个嵌段,C是与聚合物材料的化学和/或物理相互作用,并且优选是可混溶的,B不与聚合物材料混溶, 具有块B及其玻璃化转变温度。 T g小于聚合物材料使用温度,A不与聚合物材料混合,并且与块B和块C以及熔融温度 Tf大于B的T

    Device for the measurement of viscoelasticity of products, and
particularly those with low viscosity
    5.
    发明授权
    Device for the measurement of viscoelasticity of products, and particularly those with low viscosity 失效
    用于测量产品粘弹性的装置,特别是粘度低的装置

    公开(公告)号:US5448908A

    公开(公告)日:1995-09-12

    申请号:US204153

    申请日:1994-03-02

    IPC分类号: G01N11/14 G01N19/00

    CPC分类号: G01N11/14

    摘要: Device for the measurement of viscoelasticity of products, and in particular those with low viscosity. It is of a type including a male cupel equipped with a cylindrical separating partition which can be introduced into an annular chamber arranged in a body of a female cupel and receiving the product to be measured, and a drive mechanism for movement around an axis of rotation of one of the cupels in relation to the other, and characterized in that it has, in addition, the means to close in an impervious manner the annular chamber.

    摘要翻译: PCT No.PCT / FR92 / 00829 Sec。 371日期:1994年3月2日 102(e)1994年3月2日PCT提交1992年8月28日PCT公布。 公开号WO93 / 05383 日期1993年3月18日。用于测量产品的粘弹性的设备,特别是具有低粘度的粘弹性。 它是一种类型,它包括一个装有圆柱形分离隔板的男性杯,该隔离隔板可以被引入设置在母杯体中的环形室中,并接收待测量的产品,以及用于围绕旋转轴线运动的驱动机构 的另一个中的一个,并且其特征在于,其还具有以不透性方式关闭环形室的装置。