Asphalt based penetration pocket
    1.
    发明授权

    公开(公告)号:US5899034A

    公开(公告)日:1999-05-04

    申请号:US922666

    申请日:1997-09-03

    IPC分类号: E04D13/14

    CPC分类号: E04D13/1407

    摘要: A penetration pocket, useful to seal roof openings at protruding pipes or the like, is made of a material compatible with roofing asphalt. The penetration pocket material is asphalt-based with polymeric materials added to impart strength and toughness. Fibrous material may also be added for increased strength. The roofing asphalt, when applied around the penetration pocket, fuses with penetration pocket walls and base, and upon cooling, the penetration pocket and the roofing asphalt are welded together to effect a secure, water-proof joint.

    Asphalt based penetration pocket
    5.
    发明授权
    Asphalt based penetration pocket 失效
    沥青基渗透袋

    公开(公告)号:US6021620A

    公开(公告)日:2000-02-08

    申请号:US220306

    申请日:1998-12-23

    IPC分类号: E04D13/14 E04B7/00 E04G21/00

    CPC分类号: E04D13/1407

    摘要: A penetration pocket, useful to seal roof openings at protruding pipes or the like, is made of a material compatible with roofing asphalt. The penetration pocket material is asphalt-based with polymeric materials added to impart strength and toughness. Fibrous material may also be added for increased strength. The roofing asphalt, when applied around the penetration pocket, fuses with penetration pocket walls and base, and upon cooling, the penetration pocket and the roofing asphalt are welded together to effect a secure, water-proof joint.

    摘要翻译: 用于在突出管等处密封屋顶开口的穿透袋由与屋顶沥青相容的材料制成。 渗透袋材料是沥青基,其中加入聚合物材料以赋予强度和韧性。 还可以加入纤维材料以增加强度。 当屋顶沥青应用在穿透口袋周围时,保险丝穿透袋壁和底座,并且在冷却时,穿透袋和屋顶沥青被焊接在一起以形成牢固的防水接头。

    Process of producing roofing shingle coating asphalt allowing more material options
    7.
    发明申请
    Process of producing roofing shingle coating asphalt allowing more material options 有权
    生产屋顶瓦板涂层沥青的方法,允许更多的材料选择

    公开(公告)号:US20090004387A1

    公开(公告)日:2009-01-01

    申请号:US12002681

    申请日:2007-12-18

    IPC分类号: C08L95/00 B05D3/12

    摘要: In a process of producing a roofing shingle coating asphalt from a low flashpoint asphalt feedstock, an asphalt feedstock which has a low flashpoint of from 490° F. (254° C.) to 540° F. (282° C.) is partially blown, and wax is added to the asphalt feedstock. The process produces a coating asphalt having a low melt viscosity of from 50 cps to 150 cps at 400° F. (204° C.), a softening point of from 190° F. (88° C.) to 235° F. (113° C.) and a penetration of at least 15 dmm at 77° F. (25° C.). In another embodiment, the process produces a roofing shingle coating asphalt having good weatherability from a poor weathering asphalt feedstock. In a further embodiment, the process produces roofing shingles including a filled coating containing a poor tear filler without sacrificing the tear strength of the shingles.

    摘要翻译: 在从低闪点沥青原料生产屋面瓦片涂覆沥青的过程中,具有低闪点为490°F(254℃)至540°F(282℃)的沥青原料是部分 吹入,并将蜡加入到沥青原料中。 该方法产生在400°F(204℃)下具有50cps至150cps的低熔体粘度的涂层沥青,软化点为190°F(88°C)至235°F。 (113℃),在77°F(25℃)下穿透至少15dmm。 在另一个实施方案中,该方法从劣质耐候沥青原料产生具有良好耐候性的屋面瓦片涂层沥青。 在另一个实施方案中,该方法产生屋顶板,其包括含有不良撕裂填料的填充涂层,而不牺牲屋顶板的撕裂强度。

    Process of producing roofing shingle coating asphalt allowing more material options
    8.
    发明授权
    Process of producing roofing shingle coating asphalt allowing more material options 有权
    生产屋顶瓦板涂层沥青的方法,允许更多的材料选择

    公开(公告)号:US07951240B2

    公开(公告)日:2011-05-31

    申请号:US12002681

    申请日:2007-12-18

    IPC分类号: C08L95/00

    摘要: In a process of producing a roofing shingle coating asphalt from a low flashpoint asphalt feedstock, an asphalt feedstock which has a low flashpoint of from 490° F. (254° C.) to 540° F. (282° C.) is partially blown, and wax is added to the asphalt feedstock. The process produces a coating asphalt having a low melt viscosity of from 50 cps to 150 cps at 400° F. (204° C.), a softening point of from 190° F. (88° C.) to 235° F. (113° C.) and a penetration of at least 15 dmm at 77° F. (25° C.). In another embodiment, the process produces a roofing shingle coating asphalt having good weatherability from a poor weathering asphalt feedstock. In a further embodiment, the process produces roofing shingles including a filled coating containing a poor tear filler without sacrificing the tear strength of the shingles.

    摘要翻译: 在从低闪点沥青原料生产屋面瓦片涂覆沥青的过程中,具有低闪点为490°F(254℃)至540°F(282℃)的沥青原料是部分 吹入,并将蜡加入到沥青原料中。 该方法产生在400°F(204℃)下具有50cps至150cps的低熔体粘度的涂层沥青,软化点为190°F(88°C)至235°F。 (113℃),在77°F(25℃)下穿透至少15dmm。 在另一个实施方案中,该方法从劣质耐候沥青原料产生具有良好耐候性的屋面瓦片涂层沥青。 在另一个实施方案中,该方法产生屋顶板,其包括含有不良撕裂填料的填充涂层,而不牺牲屋顶板的撕裂强度。