利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

4 条记录 (耗时 0.014 秒)

    Non halogen flame retardant thermoplastic polyurethane
    1.
    发明授权
    Non halogen flame retardant thermoplastic polyurethane 有权

    公开(公告)号：US08524815B2

    公开(公告)日：2013-09-03

    申请号：US11910819

    申请日：2006-04-10

    申请人： Sridhar K. Siddhamalli ,  Carl A. Brown

    发明人： Sridhar K. Siddhamalli ,  Carl A. Brown

    IPC分类号： C08K5/53

    CPC分类号： C08K5/053 ,  C08G18/3206 ,  C08G18/42 ,  C08G18/4854 ,  C08G18/7671 ,  C08K5/51 ,  H01B3/302 ,  H01B7/295 ,  Y10T428/2929 ,  C08L75/04

    摘要： Flame retardant thermoplastic polyurethane (TPU) compositions are disclosed having a flame retardant package comprising an organo-phosphinate component, an organo-phosphate component, and a polyhydric alcohol. The flame retardant components may be present in an amount from about 5 to about 40 weight percent of the phosphinate compound; from about 5 to about 20 weight percent of the phosphate compound, and from about 0.1 to about 15 weight percent of the polyhydric alcohol, based on the total weight of the TPU composition. Processes are disclosed to make the TPU compositions and to make wire and cable constructions employing the TPU compositions as the jacket of the wire and cable constructions. The TPU compositions exhibit excellent flame retardant capabilities as measured by Limited Oxygen Index testing and/or UL 94 Vertical Burn tests.

    Non Halogen Flame Retardant Thermoplastic Polyurethane
    2.
    发明申请
    Non Halogen Flame Retardant Thermoplastic Polyurethane 有权
    非卤素阻燃热塑性聚氨酯

    公开(公告)号：US20080167408A1

    公开(公告)日：2008-07-10

    申请号：US11910819

    申请日：2006-04-10

    申请人： Sridhar K. Siddhamalli ,  Carl A. Brown

    发明人： Sridhar K. Siddhamalli ,  Carl A. Brown

    IPC分类号： C08K5/5313 ,  D01D5/34 ,  B32B27/00

    CPC分类号： C08K5/053 ,  C08G18/3206 ,  C08G18/42 ,  C08G18/4854 ,  C08G18/7671 ,  C08K5/51 ,  H01B3/302 ,  H01B7/295 ,  Y10T428/2929 ,  C08L75/04

    摘要： Flame retardant thermoplastic polyurethane (TPU) compositions are disclosed having a flame retardant package comprising an organo-phosphinate component, an organo-phosphate component, and a polyhydric alcohol. The flame retardant components may be present in an amount from about 5 to about 40 weight percent of the phosphinate compound; from about 5 to about 20 weight percent of the phosphate compound, and from about 0.1 to about 15 weight percent of the polyhydric alcohol, based on the total weight of the TPU composition. Processes are disclosed to make the TPU compositions and to make wire and cable constructions employing the TPU compositions as the jacket of the wire and cable constructions. The TPU compositions exhibit excellent flame retardant capabilities as measured by Limited Oxygen Index testing and/or UL 94 Vertical Burn tests.

    摘要翻译： 公开了具有包含有机次膦酸盐组分，有机磷酸盐组分和多元醇的阻燃剂包封的阻燃热塑性聚氨酯（TPU）组合物。 阻燃组分可以以次膦酸盐化合物的约5至约40重量％的量存在; 约5至约20重量％的磷酸盐化合物和约0.1至约15重量％的多元醇，基于TPU组合物的总重量。 公开了制备TPU组合物并使用TPU组合物作为电线和电缆结构的护套的电线和电缆构造的方法。 TPU组合物通过有限氧指数测试和/或UL 94垂直燃烧测试显示出优异的阻燃性能。

    Fluid filtering device
    3.
    发明授权
    Fluid filtering device 失效
    流体过滤装置

    公开(公告)号：US3950248A

    公开(公告)日：1976-04-13

    申请号：US460101

    申请日：1974-04-11

    申请人： Carl A. Brown ,  Martin K. Kleine

    发明人： Carl A. Brown ,  Martin K. Kleine

    IPC分类号： B01D35/143 ,  B01D35/14

    CPC分类号： B01D35/143

    摘要： A fluid filter has a fluid inlet, a fluid outlet, and a filter element in the fluid pathway, and is provided with a by-pass which includes a fluid pressure indicator. The by-pass comprises a cylinder attached to a cover and removable therewith. The cylinder has one aperture which provides fluid communication between the cylinder and the inlet and has another aperture which, when open, provides fluid communication between the cylinder and the outlet and hence provides a fluid pathway between the inlet and outlet which by-passes the filter element. A piston is movable within the cylinder responsively to fluid pressure from a first position where it closes the second aperture to a second position where the second aperture is open. The cylinder can be removed and mounted in a first position which provides both an indicating and a by-pass function or it can be rotated to a second position which provides only an indicating function.