LOW AND ULTRA LOW DENSITY BUTYL CONSTRAINED LAYER PATCHES
    2.
    发明申请
    LOW AND ULTRA LOW DENSITY BUTYL CONSTRAINED LAYER PATCHES 审中-公开
    低和超低密度丁基胶束层补丁

    公开(公告)号:WO2017214544A1

    公开(公告)日:2017-12-14

    申请号:PCT/US2017/036809

    申请日:2017-06-09

    Abstract: The present disclosure relates to use of a sound and vibration damping system for use in automotive, appliance and other applications. Specifically, the sound and vibration damping system includes an elastomeric layer prepared from a low density butyl based composition and a constraining layer. The low density butyl based composition comprises at least one polybutene, at least one butyl rubber and light weight fillers. The sound and vibration damping system of the present disclosure has a specific gravity less than 1.0 and a loss factor of not more than 0.4 at 20°F, 40°F and 70°F for frequencies of 200 Hz, 400 Hz and 800 Hz.

    Abstract translation: 本公开涉及用于汽车,电器和其他应用的声音和振动阻尼系统的使用。 具体地,声音和振动阻尼系统包括由低密度丁基组合物和约束层制备的弹性体层。 低密度丁基组合物包含至少一种聚丁烯,至少一种丁基橡胶和轻质填料。 对于200Hz,400Hz和800Hz的频率,本公开的声音和振动阻尼系统在20°F,40°F和70°F下具有小于1.0的比重和不大于0.4的损耗因子。

    PRESSURE CANISTERS FOR AUTOMATED DELIVERY OF COATING COMPOSITIONS
    3.
    发明申请
    PRESSURE CANISTERS FOR AUTOMATED DELIVERY OF COATING COMPOSITIONS 审中-公开
    用于自动输送涂料组合物的压力罐

    公开(公告)号:WO2012154826A3

    公开(公告)日:2013-04-25

    申请号:PCT/US2012037086

    申请日:2012-05-09

    Abstract: Systems (10) for delivering coating compositions are disclosed. The system may include a support base (40) for supporting a container (30) of a coating composition and a pressure canister (20) movable in relation to the support base from an open position to a closed position in which the pressure canister surrounds the coating composition container and forms a seal with the support base. The system may include a pressure canister that is movable from a delivery position in which the canister is pressurized to a cleaning position in which the canister may be cleaned by a cleaning fixture (50). The pressure canisters are useful in automated systems for delivering various types of coating formulations.

    Abstract translation: 公开了用于输送涂料组合物的系统(10)。 该系统可以包括用于支撑涂料组合物的容器(30)的支撑基座(40)和压力罐(20),所述压力罐(20)可相对于所述支撑基座从打开位置移动到关闭位置,在该位置,所述压力罐围绕 涂料组合物容器并与支撑基底形成密封。 该系统可以包括压力罐,该压力罐可从其中罐被加压的输送位置移动到清洁位置,在清洁位置中,罐可以被清洁固定装置(50)清洁。 压力罐在用于递送各种类型的涂料配方的自动化系统中是有用的。

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