Urethane acrylate composition structure
    56.
    发明申请
    Urethane acrylate composition structure 审中-公开
    聚氨酯丙烯酸酯组成结构

    公开(公告)号:US20050239955A1

    公开(公告)日:2005-10-27

    申请号:US11088426

    申请日:2005-03-24

    IPC分类号: B32B27/00 C08G18/00 C08K3/00

    CPC分类号: C09J4/00

    摘要: A urethane acrylate composition includes a urethane acrylate adduct. The urethane acrylate adduct is the reaction product of an isocyanate component and a stoichiometric excess of a functionalized acrylate component. The functionalized acrylate component is reactive with the isocyanate component. The urethane acrylate composition also includes an inhibitor and a first metal salt. The inhibitor has a functional group that is sterically hindered. The urethane acrylate composition exhibits excellent stability over time. The presence of the inhibitor in combination with the metal salt improves the storage stability of the urethane acrylate composition.

    摘要翻译: 氨基甲酸酯丙烯酸酯组合物包括氨基甲酸酯丙烯酸酯加合物。 氨基甲酸酯丙烯酸酯加成物是异氰酸酯组分和化学计量过量的官能化丙烯酸酯组分的反应产物。 官能化丙烯酸酯组分与异氰酸酯组分反应。 氨基甲酸酯丙烯酸酯组合物还包括抑制剂和第一金属盐。 抑制剂具有空间位阻的官能团。 氨基甲酸酯丙烯酸酯组合物随时间表现出优异的稳定性。 抑制剂与金属盐的组合提高了氨基甲酸酯丙烯酸酯组合物的储存稳定性。

    Urethane acrylate composition structure
    57.
    发明申请
    Urethane acrylate composition structure 审中-公开
    聚氨酯丙烯酸酯组成结构

    公开(公告)号:US20050238884A1

    公开(公告)日:2005-10-27

    申请号:US10955369

    申请日:2004-09-30

    IPC分类号: B32B27/00 C08G18/00 C08K3/00

    摘要: A composite structure includes a first layer and a support layer. The first layer is a show surface of the composite structure and is preformed from a polymer. The support layer includes a urethane acrylate composition that includes a urethane acrylate adduct. The urethane acrylate adduct is the reaction product of an isocyanate component and a stoichiometric excess of a functionalized acrylate component. The isocyanate component has at least two isocyanate groups. The functionalized acrylate component has at least one isocyanate-reactive functional group that is reactive with at least one of the isocyanate groups for forming the urethane acrylate adduct. The urethane acrylate composition also includes a catalyst system including a peroxide and a first metal salt. The resulting urethane acrylate composition is sufficiently low in viscosity for many processing applications, and the support layer including the urethane acrylate composition exhibits sufficient adhesion to the first layer.

    摘要翻译: 复合结构包括第一层和支撑层。 第一层是复合结构的显示表面,并由聚合物预成型。 支撑层包括包含氨基甲酸酯丙烯酸酯加合物的氨基甲酸酯丙烯酸酯组合物。 氨基甲酸酯丙烯酸酯加成物是异氰酸酯组分和化学计量过量的官能化丙烯酸酯组分的反应产物。 异氰酸酯组分具有至少两个异氰酸酯基团。 官能化丙烯酸酯组分具有至少一个与用于形成氨基甲酸酯丙烯酸酯加成物的至少一个异氰酸酯基反应的异氰酸酯反应性官能团。 氨基甲酸酯丙烯酸酯组合物还包括包含过氧化物和第一金属盐的催化剂体系。 得到的聚氨酯丙烯酸酯组合物在许多加工应用中的粘度足够低,并且包括氨基甲酸酯丙烯酸酯组合物的载体层对第一层表现出足够的粘附性。

    Wrench set
    58.
    发明授权
    Wrench set 失效
    扳手套

    公开(公告)号:US06698318B2

    公开(公告)日:2004-03-02

    申请号:US09863047

    申请日:2001-05-22

    申请人: David Peters

    发明人: David Peters

    IPC分类号: B25B2316

    CPC分类号: B25B13/56 B25G1/085

    摘要: A wrench set includes a hollow body containing a tray. The tray includes a plurality of different size wrench heads held in a nesting relationship within said tray. The tray is easily removed from the hollow interior allowing a wrench head to be removed. Each wrench head is adapted to fit at the end of said hollow handle to permit its use and then can be returned to its tray and held within the hollow handle to provide a complete wrench set taking up minimal space.

    摘要翻译: 扳手组包括容纳托盘的中空体。 托盘包括在所述托盘内以嵌套关系保持的多个不同尺寸的扳手头。 托盘容易从中空内部移除,从而可以拆下扳手头。 每个扳手头适于装配在所述中空手柄的端部以允许其使用,然后可以返回到其托盘并且保持在中空手柄内,以提供占用最小空间的完整的扳手组。

    Cordless compression motor connector for a hard disk drive
    59.
    发明授权
    Cordless compression motor connector for a hard disk drive 失效
    用于硬盘驱动器的无绳压缩电机连接器

    公开(公告)号:US06433956B1

    公开(公告)日:2002-08-13

    申请号:US09146008

    申请日:1998-09-02

    IPC分类号: G11B3314

    摘要: A cordless compression motor connector connects a spindle motor inside a hard disk drive enclosure to a printed circuit board (PCB) mounted outside the disk enclosure. The disk enclosure includes a base casting formed with a lipped aperture. The connector includes a rigid, cantilever-like insulating body having conductors supported therein. The conductors terminate at the resilient spring contacts located at both ends of the connector body. One end of the connector body is secured to the PCB with a screw such that the resilient contacts on one end are compression connected to contacts on the PCB. The other end of the connector body passes through the aperture and reacts against the lip in the base casting. Contacts formed on the spindle motor are compression connected to the electrical contacts on the other end of the connector body.

    摘要翻译: 无绳压缩电机连接器将硬盘驱动器机箱内的主轴电机连接到安装在磁盘盒外部的印刷电路板(PCB)。 盘盒包括形成有唇形孔的基底铸件。 连接器包括具有支撑在其中的导体的刚性悬臂状绝缘体。 导体终止于位于连接器主体两端的弹性弹簧触头。 连接器主体的一端用螺钉固定到PCB上,使得一端的弹性接触件压接到PCB上的触点上。 连接器主体的另一端穿过孔并与底座铸件中的唇部反应。 形成在主轴电动机上的触点与连接器主体另一端上的电触点压缩连接。