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16 条记录 (耗时 0.022 秒)

    Method of employing an extruded open-cell alkenyl aromatic foam in roofing systems
    11.
    发明授权
    Method of employing an extruded open-cell alkenyl aromatic foam in roofing systems 失效
    在屋面系统中采用挤出的开孔烯基芳族泡沫的方法

    公开(公告)号：US5557896A

    公开(公告)日：1996-09-24

    申请号：US297356

    申请日：1994-08-29

    申请人： Daniel D. Imeokparia ,  Creston D. Shmidt ,  Kyung W. Suh ,  Michael J. Ennis

    发明人： Daniel D. Imeokparia ,  Creston D. Shmidt ,  Kyung W. Suh ,  Michael J. Ennis

    IPC分类号： E04D11/00 ,  E04D11/02 ,  E04G23/02 ,  E04D1/10

    CPC分类号： E04D11/02

    摘要： Disclosed is a roofing system for a structure such as a building. The system comprises a roof deck; a plurality of panels of an extruded alkenyl aromatic polymer foam above and adjacent the deck; and a substantially waterproof membrane above and adjacent to the foam. The foam has from about 30 to about 80 percent open cell content. The foam provides excellent mechanical support for the membrane, and is water resistant. The foam further has a high heat distortion temperature, and is substantially free of distortion at high service temperatures encountered in roofing systems. Further disclosed is a recovery roofing system employing the above foam. Further disclosed are processes for constructing a new roofing system and a recovery roofing system.

    摘要翻译： 公开了一种用于诸如建筑物的结构的屋顶系统。 该系统包括屋顶甲板; 在甲板上方并邻近甲板的多个挤出的烯基芳族聚合物泡沫板; 以及在泡沫上方和附近的基本上防水的膜。 泡沫具有约30至约80％的开孔含量。 该泡沫为膜提供优异的机械支撑，并且是防水的。 泡沫体还具有高的热变形温度，并且在屋顶系统中遇到的高使用温度下基本上没有变形。 还公开了采用上述泡沫的回收屋顶系统。 进一步公开的是构建新的屋顶系统和回收屋面系统的过程。

    Fire-resistant thermoplastic composite structure
    15.
    发明授权
    Fire-resistant thermoplastic composite structure 失效
    耐火热塑复合结构

    公开(公告)号：US5160784A

    公开(公告)日：1992-11-03

    申请号：US724570

    申请日：1991-06-28

    申请人： Creston D. Shmidt ,  William G. Stobby

    发明人： Creston D. Shmidt ,  William G. Stobby

    IPC分类号： C08J9/12 ,  B29C44/22 ,  B29C44/50 ,  B29C47/06 ,  B29K101/12 ,  B29K105/04 ,  B29L9/00 ,  B32B5/18 ,  B32B27/18 ,  B32B37/15

    CPC分类号： B32B5/18 ,  B29C44/22 ,  B29C44/50 ,  B29K2995/0016 ,  Y10S428/91 ,  Y10S428/921 ,  Y10T428/249981 ,  Y10T428/249992 ,  Y10T428/249993

    摘要： Disclosed is a coextruded, fire-resistant, composite structure of adjacent, alternating first and second layers wherein the first layer comprises a thermoplastic foam and second layer a thermoplastic material with such second layers containing a quantity of a brominated fire retardant sufficient to enhance the flame retardancy of the composite structure. Incorporation of the fire retardant into the thermoplastic material layers allows a fire-resistant foam structure to be made using water as a blowing agent for the first layers while avoiding serious corrosion problems encountered when incorporating both brominated fire retardants and water in the same foam structure. Further disclosed are processes for making the above described composite structure. Further disclosed is a composite flow melt expandable into the above-described composite structure.

    摘要翻译： 公开了相邻的，交替的第一和第二层的共挤出的耐火复合结构，其中第一层包括热塑性泡沫，第二层是具有这样的第二层的热塑性材料，其含有足以增强火焰的量的溴化阻燃剂 复合结构的阻滞性。 将阻燃剂加入到热塑性材料层中可以使用水作为第一层的发泡剂制成耐火泡沫结构，同时避免在将溴化阻燃剂和水混合在相同的泡沫结构中时遇到的严重腐蚀问题。 进一步公开的是制造上述复合结构的方法。 还公开了可扩展成上述复合结构的复合流动熔融物。

    CLOSED-CELL FOAM WITH LARGE CELL SIZE AND HIGH FILLER CONTENT
    16.
    发明申请
    CLOSED-CELL FOAM WITH LARGE CELL SIZE AND HIGH FILLER CONTENT 审中-公开
    封闭的小泡沫具有大的细胞尺寸和高填充内容

    公开(公告)号：US20100179236A1

    公开(公告)日：2010-07-15

    申请号：US12602522

    申请日：2008-06-12

    申请人： Clive P. Bosnyak ,  Creston D. Shmidt ,  Daniel A. Beaudoin ,  Roy E. Smith

    发明人： Clive P. Bosnyak ,  Creston D. Shmidt ,  Daniel A. Beaudoin ,  Roy E. Smith

    IPC分类号： C08J9/00

    CPC分类号： C08J9/0066 ,  C08J9/146 ,  C08J2205/052 ,  C08J2325/04

    摘要： Prepare an extruded polymeric polymer foam containing one or more thermoplastic alkenyl-aromatic polymer and one or more filler, the one or more thermoplastic alkenyl-aromatic polymer accounting for 70 weight-percent or more of all polymer components in the polymer foam, containing less than 20 weight-percent covalently bound halogen based on halogenated polymer weight and having a water solubility at 130 degrees Celsius and 101 kilopascals that is greater than 0.09 moles per kilogram of polymer and having a plurality of cells defined therein wherein the polymer foam is closed-celled, 0.5 wt % or more filler, an average cell size of 0.15 millimeters or more, a density of less than 64 kilograms per cubic meter and a unimodal cell size distribution using a blowing agent containing water at a concentration up to the water solubility of the one or more thermoplastic alkenyl-aromatic polymer.

    摘要翻译： 制备含有一种或多种热塑性烯基芳族聚合物和一种或多种填料的挤出聚合物聚合物泡沫体，所述一种或多种热塑性烯基 - 芳族聚合物占聚合物泡沫体中所有聚合物组分的70重量％或更多，其含量小于 基于卤化聚合物重量的20重量％共价键合的卤素，并且在130摄氏度下具有水溶性，并且具有大于每千克聚合物0.09摩尔的101千帕斯卡，并且其中限定了多个单元，其中聚合物泡沫是闭孔的 ，0.5重量％以上的填料，平均泡孔尺寸为0.15毫米以上，密度小于64千克/立方米，并且使用含有浓度达到水溶性的水的发泡剂的单峰泡孔尺寸分布 一种或多种热塑性烯基 - 芳族聚合物。