Polyurethane foam
    1.
    发明申请
    Polyurethane foam 审中-公开
    聚氨酯泡沫

    公开(公告)号:US20050043425A1

    公开(公告)日:2005-02-24

    申请号:US10920004

    申请日:2004-08-17

    摘要: The present invention relates to a process for the production of a polyurethane foam, comprising the reaction of a polyisocyanate and a polyol in the presence of a blowing agent and of particles. These particles are obtained by reacting carrier particles with a functionalising reagent G, wherein G contains reactive groups G1 by means of which G can be chemically bonded to the surface of the carrier particles, and wherein G additionally contains reactive groups G2 which, under the conditions of the polyurethane foam production, are reactive towards the NCO groups of the polyisocyanate, or towards the OH groups of the polyol, or both, and wherein G1 and G2 may be the same or different. The present invention relates also to a polyurethane foam obtained by this process and to products containing such a polyurethane foam. The present invention relates also to a composition containing a polyol and these particles. The present invention relates also to a composition containing a polyisocyanate and these particles. Both the mentioned compositions can be used to produce a polyurethane foam according to the invention.

    摘要翻译: 本发明涉及一种生产聚氨酯泡沫的方法,包括在发泡剂和颗粒存在下多异氰酸酯与多元醇的反应。 这些颗粒是通过使载体颗粒与官能化试剂G反应获得的,其中G含有反应性基团G 1,通过该反应性基团G可将G与化合物结合到载体颗粒的表面,并且其中G另外含有反应性基团G 2 >其中在聚氨酯泡沫生产条件下,对多异氰酸酯的NCO基团或多元醇的OH基团或两者均反应,并且其中G 1和G 2可以相同或 不同。 本发明还涉及通过该方法获得的聚氨酯泡沫以及含有这种聚氨酯泡沫的产品。 本发明还涉及含有多元醇和这些颗粒的组合物。 本发明还涉及包含多异氰酸酯和这些颗粒的组合物。 所提及的组合物都可用于制备根据本发明的聚氨酯泡沫。

    Polyurethane foam
    2.
    发明申请
    Polyurethane foam 审中-公开
    聚氨酯泡沫

    公开(公告)号:US20050043424A1

    公开(公告)日:2005-02-24

    申请号:US10919764

    申请日:2004-08-17

    摘要: The present invention relates to a process for the production of a polyurethane foam, comprising the reaction of a polyisocyanate and a polyol in the presence of a blowing agent and of particles. These particles are obtained by reacting (1) carrier particles with (2) a functionalising reagent G, wherein G contains reactive groups G1 by means of which G can be chemically bonded to the surface of the carrier particles, and wherein G also contains groups G2 which, under the conditions of the polyurethane foam production, are not reactive either towards the NCO groups of the polyisocyanate or towards the OH groups of the polyol, and wherein G1 and G2 may be the same or different. This invention relates also to a polyurethane foam produced by this process and to products containing such polyurethane foams. The present invention also relates to a composition containing a polyol and these particles. The present invention also relates to a composition containing a polyisocyanate and these particles. Both the mentioned compositions can be used to produce a polyurethane foam according to the invention.

    摘要翻译: 本发明涉及一种生产聚氨酯泡沫的方法,包括在发泡剂和颗粒存在下多异氰酸酯与多元醇的反应。 这些颗粒是通过使(1)载体颗粒与(2)官能化试剂G反应得到的,其中G含有反应性基团G 1,通过该反应性基团G可将G与化合物结合到载体颗粒的表面,并且其中G也 含有基团G 2,其在聚氨酯泡沫体生产的条件下不对多异氰酸酯的NCO基团或多元醇的OH基团反应,并且其中G 1和G 2可以是 相同或不同 本发明还涉及通过该方法生产的聚氨酯泡沫以及含有这种聚氨酯泡沫的产品。 本发明还涉及含有多元醇和这些颗粒的组合物。 本发明还涉及含有多异氰酸酯和这些颗粒的组合物。 所提及的组合物都可用于制备根据本发明的聚氨酯泡沫。

    Device and method for determining the gas content of a liquid
    3.
    发明申请
    Device and method for determining the gas content of a liquid 审中-公开
    用于确定液体的气体含量的装置和方法

    公开(公告)号:US20050092062A1

    公开(公告)日:2005-05-05

    申请号:US10974531

    申请日:2004-10-27

    IPC分类号: G01N7/14 G01N33/44 G01N7/00

    CPC分类号: G01N7/14 G01N33/44

    摘要: The invention describes a device for determining the gas content of a liquid. The device has at least a housing, a measuring chamber base with a cavity and a measuring chamber cover inside the housing. The measuring chamber base and the measuring chamber cover are each movable by a respective piston independently of one another along the longitudinal axis of the housing. The measuring chamber base and the measuring chamber cover form a measuring chamber in the housing. The measuring chamber base or the measuring chamber cover is connected to a pressure sensor and the housing has a liquid inlet and a liquid outlet.

    摘要翻译: 本发明描述了一种用于确定液体的气体含量的装置。 该装置至少具有壳体,具有空腔的测量室基座和壳体内的测量室盖。 测量室基座和测量室盖各自可以通过相应的活塞沿着壳体的纵向轴线彼此独立地移动。 测量室基座和测量室盖在壳体中形成测量室。 测量室基座或测量室盖连接到压力传感器,并且壳体具有液体入口和液体出口。

    PHOTOVOLTAIC SOLAR MODULE
    7.
    发明申请
    PHOTOVOLTAIC SOLAR MODULE 失效
    光伏太阳能模块

    公开(公告)号:US20110030767A1

    公开(公告)日:2011-02-10

    申请号:US12936308

    申请日:2009-03-24

    摘要: The present invention relates to a photovoltaic solar module, a process for the preparation thereof, and a device for generating electric energy employing such a solar module. The photovoltaic solar module has a wholly or partly surrounding frame of polyurethane which is characterized in that said frame has an elongation at break of at least 50%, a modulus of elasticity of at least 30 N/mm2 and a coefficient of thermal expansion of up to α=80×10−6/K, the modulus of elasticity and the coefficient of thermal expansion each being measured parallel to the edges of the module.

    摘要翻译: 光伏太阳能组件技术领域本发明涉及一种光伏太阳能组件及其制造方法,以及使用这种太阳能电池组件的发电装置。 光伏太阳能模块具有全部或部分围绕的聚氨酯框架,其特征在于,所述框架具有至少50%的断裂伸长率,至少30N / mm 2的弹性模量和上升的热膨胀系数 至α= 80×10 -6 / K,弹性模量和热膨胀系数各自平行于模块的边缘测量。

    Process and installation for the production of foam in a continuous foaming process
    8.
    发明授权
    Process and installation for the production of foam in a continuous foaming process 失效
    在连续发泡过程中生产泡沫的过程和安装

    公开(公告)号:US08389590B2

    公开(公告)日:2013-03-05

    申请号:US11295269

    申请日:2005-12-06

    IPC分类号: C08G18/08

    CPC分类号: B29C44/60 B29C44/20

    摘要: The invention relates to an installation and to a process for the production of foam in a continuous foaming process with the following steps,measuring actual surface temperatures of the foam or the facing layers along a conveying direction anddetermining a control variable for the foaming process as a function of a deviation of the actual surface temperatures from the nominal surface temperatures.

    摘要翻译: 本发明涉及一种用于在连续发泡过程中生产泡沫的安装和方法,具有以下步骤:沿着输送方向测量泡沫或面层的实际表面温度,并确定发泡过程的控制变量为 实际表面温度与标称表面温度的偏差的函数。