Method Of Surface Treating Particulate Material Using Electromagnetic Radiation
    5.
    发明申请
    Method Of Surface Treating Particulate Material Using Electromagnetic Radiation 有权
    使用电磁辐射表面处理颗粒材料的方法

    公开(公告)号:US20080207792A1

    公开(公告)日:2008-08-28

    申请号:US12035625

    申请日:2008-02-22

    IPC分类号: C08F2/46

    摘要: The present disclosure relates to a method of surface treating particulate materials with electromagnetic radiation, in particular a method of cross-linking superabsorbent polymer particles using UV irradiation. The method is carried out with a so-called roll reactor, which comprises a rotating roll and an irradiation source. Radical former molecules can be applied on the surface of superabsorbent polymer particles. The particulate material is fed onto the surface of the roll and is irradiated while moved with the rotating roll. The irradiation source is provided such that the radiation emitted by the irradiation source is able to reach at least part of the particulate material that has been fed onto the surface of the roll. The irradiation source for use in the method of the present disclosure is able to emit UV radiation of a wavelength between 201 nm and 400 nm. The present disclosure also relates to absorbent articles comprising surface treated superabsorbent particles made by said method.

    摘要翻译: 本公开涉及用电磁辐射表面处理颗粒材料的方法,特别是使用UV照射交联超吸收性聚合物颗粒的方法。 该方法用所谓的辊式反应器进行,该反应器包括旋转辊和照射源。 自由基前分子可以施加在超吸收聚合物颗粒的表面上。 颗粒材料被供给到辊的表面上并随着旋转辊移动而被照射。 照射源被设置成使得由照射源发射的辐射能够到达已经被供给到辊的表面上的颗粒材料的至少一部分。 用于本公开的方法的照射源能够发射波长在201nm和400nm之间的UV辐射。 本公开还涉及包含由所述方法制备的表面处理的超吸收颗粒的吸收制品。

    Device and method for communications and entertainment having a barrel user-interface
    10.
    发明授权
    Device and method for communications and entertainment having a barrel user-interface 失效
    具有桶式用户界面的通信和娱乐的设备和方法

    公开(公告)号:US06552720B1

    公开(公告)日:2003-04-22

    申请号:US09590501

    申请日:2000-06-09

    IPC分类号: G09G500

    摘要: A compact device and method for communication and entertainment needs that include combining various functions performed by different keypads and units into a single pad or unit. The device includes circuitry with transceiver capabilities, a chassis, a display, two arms secured to the chassis that can rotate from an open position to a closed position, and a user-interface that provides the user with navigational control and image conversion. The method for reducing the number pads on a keypad of the device, which has the circuitry, includes providing a chassis for securely holding the circuitry, securing a user-interface to the chassis, coupling the user-interface to the circuitry, limiting rotation of the user-interface to a first range of rotational motion using a locking mechanism to provide navigational control, and releasing the locking mechanism to allow rotation of the user-interface beyond the first range of rotational motion to provide image conversion.

    摘要翻译: 用于通信和娱乐需求的紧凑型设备和方法包括将由不同键盘和单元执行的各种功能组合成单个垫或单元。 该装置包括具有收发器功能的电路,机架,显示器,固定到机架的两个臂,其可以从打开位置旋转到关闭位置,以及向用户提供导航控制和图像转换的用户界面。 用于减少具有电路的设备的键盘上的数字键盘的方法包括提供用于牢固地保持电路的机箱,将用户界面固定到机架,将用户界面连接到电路,限制旋转 使用锁定机构进行第一旋转运动范围的用户界面以提供导航控制,以及释放所述锁定机构以允许所述用户界面旋转超过所述第一旋转运动范围以提供图像转换。