Electrostatic dissipative composite material
    2.
    发明申请
    Electrostatic dissipative composite material 审中-公开
    静电消散复合材料

    公开(公告)号:US20070152195A1

    公开(公告)日:2007-07-05

    申请号:US11324153

    申请日:2005-12-30

    IPC分类号: H01B1/12

    摘要: A method of forming an electrostatic dissipative composite material includes preparing a mixture comprising a polyamic acid precursor and a non-carbonaceous resistivity modifier. The polyamic acid precursor reacts to form polyamic acid. The method also includes dehydrating the polyamic acid to form polyimide. The polyimide forms a polymer matrix in which the non-carbonaceous resistivity modifier is dispersed.

    摘要翻译: 形成静电耗散复合材料的方法包括制备包含聚酰胺酸前体和非碳质电阻率改性剂的混合物。 聚酰胺酸前体反应形成聚酰胺酸。 该方法还包括使聚酰胺酸脱水以形成聚酰亚胺。 聚酰亚胺形成其中非碳质电阻率改性剂分散的聚合物基质。

    Highly filled thermoplastic composites
    3.
    发明申请
    Highly filled thermoplastic composites 失效
    高填充热塑性复合材料

    公开(公告)号:US20080042107A1

    公开(公告)日:2008-02-21

    申请号:US11507062

    申请日:2006-08-18

    IPC分类号: H01B1/12

    摘要: A composite material including a thermoplastic polymer matrix and a non-carbonaceous resistivity modifier dispersed in the thermoplastic polymer matrix. The composite material has a surface resistivity of about 1.0×104 ohm/sq to about 1.0×1011 ohm/sq and at least a portion of a surface of the composite material has a surface roughness (Ra) not greater than about 500 nm.

    摘要翻译: 一种复合材料,包括分散在热塑性聚合物基质中的热塑性聚合物基质和非碳质电阻率改性剂。 复合材料具有约1.0×10 4欧姆/平方至约1.0×10 11欧姆/平方的表面电阻率,复合材料表面的至少一部分具有 表面粗糙度(Ra)不大于约500nm。

    Highly filled thermoplastic composites
    4.
    发明授权
    Highly filled thermoplastic composites 失效
    高填充热塑性复合材料

    公开(公告)号:US07476339B2

    公开(公告)日:2009-01-13

    申请号:US11507062

    申请日:2006-08-18

    IPC分类号: H01B1/00 H01B1/22

    摘要: A composite material including a thermoplastic polymer matrix and a non-carbonaceous resistivity modifier dispersed in the thermoplastic polymer matrix. The composite material has a surface resistivity of about 1.0×104 ohm/sq to about 1.0×1011 ohm/sq and at least a portion of a surface of the composite material has a surface roughness (Ra) not greater than about 500 nm.

    摘要翻译: 一种复合材料,包括分散在热塑性聚合物基质中的热塑性聚合物基质和非碳质电阻率改性剂。 复合材料具有约1.0×10 4欧姆/平方至约1.0×10 11欧姆/平方的表面电阻率,复合材料表面的至少一部分表面粗糙度(Ra)不大于约500nm。

    Thermally stable composite material
    5.
    发明申请
    Thermally stable composite material 审中-公开
    热稳定复合材料

    公开(公告)号:US20070154717A1

    公开(公告)日:2007-07-05

    申请号:US11324022

    申请日:2005-12-30

    IPC分类号: B32B9/04

    摘要: A composite material includes polyimide and about 0.1 wt % to about 50.0 wt % metal oxide. The composite material has a thermal oxidative performance at least about 5% relative to the polyimide absent metal oxide, the thermal oxidative performance determined based on exposure to air at atmospheric pressure and a temperature of 371° C. for a period of 120 hours.

    摘要翻译: 复合材料包括聚酰亚胺和约0.1重量%至约50.0重量%的金属氧化物。 该复合材料相对于不存在金属氧化物的聚酰亚胺具有至少约5%的热氧化性能,该热氧化性能基于在大气压下暴露于空气和371℃的温度下测定120小时。

    Thermally stable composite material
    6.
    发明申请
    Thermally stable composite material 审中-公开
    热稳定复合材料

    公开(公告)号:US20070155949A1

    公开(公告)日:2007-07-05

    申请号:US11323979

    申请日:2005-12-30

    IPC分类号: C08G69/08

    CPC分类号: C08G73/101

    摘要: A composite material includes polyimide and an additive. The composite material has a glass transition temperature at least about 5% greater than the glass transition temperature of the polyimide absent the additive, the composite material has a thermal oxidative performance at least about 5% relative to the polyimide absent the additive, the thermal oxidative performance based on exposure to air at a temperature of 371° C. and at atmospheric pressure for a period of 120 hours.

    摘要翻译: 复合材料包括聚酰亚胺和添加剂。 复合材料的玻璃化转变温度比不含添加剂的聚酰亚胺的玻璃化转变温度大至少约5%,复合材料的热氧化性能相对于不含添加剂的聚酰亚胺至少约5%,热氧化 基于在371℃的温度和大气压下暴露于空气120小时的性能。