PROCESS AND APPARATUS FOR PRODUCTION OF HALOGENATED BUTYL RUBBER WITH REDUCED EMISSIONS
    1.
    发明申请
    PROCESS AND APPARATUS FOR PRODUCTION OF HALOGENATED BUTYL RUBBER WITH REDUCED EMISSIONS 有权
    用于生产具有减少排放的氢化丁基橡胶的方法和装置

    公开(公告)号:US20140221576A1

    公开(公告)日:2014-08-07

    申请号:US14115477

    申请日:2012-05-18

    IPC分类号: C08C19/14

    摘要: The present invention relates to a process for the production of halogenated butyl rubber and an apparatus for the production of rubber cement for use in the production of halogenated butyl rubber. The process and apparatus permit direct mixing of aqueous rubber slurry with a non-halogenated organic solvent to make a rubber cement solution. The water layer is then separated from the partially dissolved rubber cement and the cement phase is sent for halogenation. The apparatus is an enclosed vessel comprised of at least one dissolving zone and at least one separator zone. The process and apparatus advantageously employ recycle of rubber cement in order to disrupt an interface layer that forms between the water and rubber cement, to thereby improve continuously operation of the process.

    摘要翻译: 本发明涉及生产卤化丁基橡胶的方法和用于生产用于生产卤化丁基橡胶的橡胶水泥的设备。 该方法和设备允许水性橡胶浆料与非卤化有机溶剂的直接混合以制备橡胶水泥溶液。 然后将水层与部分溶解的橡胶粘合剂分离,并将水泥相送入卤化。 该装置是由至少一个溶解区和至少一个分离区构成的封闭容器。 该方法和装置有利地使用橡胶粘结剂的再循环,以便破坏在水和橡胶水泥之间形成的界面层,从而改进该方法的连续操作。

    Mug
    5.
    外观设计
    Mug 有权

    公开(公告)号:USD962002S1

    公开(公告)日:2022-08-30

    申请号:US29808797

    申请日:2021-09-23

    申请人: Wei Chen

    设计人: Wei Chen

    Floor drain
    6.
    发明授权

    公开(公告)号:US11408163B2

    公开(公告)日:2022-08-09

    申请号:US16899621

    申请日:2020-06-12

    申请人: Wei Chen Hao Chen

    发明人: Wei Chen Hao Chen

    IPC分类号: E03F5/04

    摘要: A drain floor, including a drain base, a drain body including a cavity, a drain cup, a supporting frame; and a reset member. The drain cup includes a cup body, a stem, and a base. The cup body includes a through hole, and two ends of the stem are connected to the cup body and the base, respectively. The cup body is disposed in the cavity and the base is disposed out of the cavity. The space between the drain body and the drain cup forms an annular channel, and the annular channel communicates with the through hole. The annular channel includes a water inlet and a water outlet. The reset member is connected to the drain cup and is movable with respect to the drain cup to open and close the water outlet. The supporting frame connects the drain body and the reset member.