Asphalt based penetration pocket
    4.
    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.

    Thermosetting asphalt
    5.
    发明授权
    Thermosetting asphalt 失效
    热固性沥青

    公开(公告)号:US5576363A

    公开(公告)日:1996-11-19

    申请号:US363154

    申请日:1994-12-23

    IPC分类号: C08L95/00 C10C3/02

    CPC分类号: C10C3/026 C08L95/00

    摘要: A thermosetting asphalt composition includes a blend of an asphalt and an epoxy-functionalized polymer, the epoxy-functionalized polymer being present in an amount within the range of from about 4 to about 30 percent of the combination of asphalt and epoxy-functionalized polymer.

    摘要翻译: 热固性沥青组合物包括沥青和环氧官能化聚合物的共混物,环氧官能化聚合物的存在量为沥青和环氧官能化聚合物组合的约4至约30%。

    Asphalt fibers
    6.
    发明授权
    Asphalt fibers 失效
    沥青纤维

    公开(公告)号:US5543211A

    公开(公告)日:1996-08-06

    申请号:US362341

    申请日:1994-12-22

    摘要: A method for producing asphalt fibers includes supplying molten asphalt to a rotating asphalt spinner, centrifuging asphalt fibers from the asphalt spinner, and collecting the asphalt fibers. The molten asphalt is supplied to the asphalt spinner at a temperature within the range of from about 270.degree. to about 500.degree. F. Also disclosed is a method for integrating asphalt with reinforcement fibers including the steps of establishing a downwardly moving veil of reinforcement fibers, such as glass fibers, and centrifuging asphalt fibers from a rotating asphalt spinner positioned within the veil of reinforcement fibers to integrate the asphalt with the reinforcement fibers. A method for making an asphalt roofing shingle includes the steps of assembling together a mat of asphalt fibers with a mat of reinforcement fibers, coating the assembled mats to form an asphalt coated sheet, applying granules to the asphalt coated sheet, and cutting the asphalt coated sheet into roofing shingles. The invention also includes the asphalt roofing shingle made by this process. Further, the invention includes asphalt highway reinforcement products containing asphalt fibers, and the method of making such products.

    摘要翻译: 制造沥青纤维的方法包括将熔融沥青供给旋转式沥青旋转器,从沥青旋转器离心沥青纤维,收集沥青纤维。 熔融沥青在约270°至约500°F的温度范围内供应到沥青旋转器。还公开了一种将沥青与增强纤维整合的方法,包括以下步骤:建立向下移动的增强纤维面纱, 例如玻璃纤维,以及将位于增强纤维的面纱内的旋转沥青旋转器离心沥青纤维,以将沥青与增强纤维相结合。 制造沥青屋顶瓦的方法包括以下步骤:将沥青纤维垫与增强纤维垫组合在一起,涂覆组装的垫以形成沥青涂布的片材,将颗粒施加到沥青涂布的片材上,并切割涂覆有沥青的沥青 板材成屋顶板。 本发明还包括由该方法制成的沥青屋顶瓦。 此外,本发明包括含有沥青纤维的沥青路面增强材料及其制造方法。

    Composition for impregnating glass fiber cords for reinforcing
elastomeric products
    7.
    发明授权
    Composition for impregnating glass fiber cords for reinforcing elastomeric products 失效
    用于浸渍用于增强弹性体产品的玻璃纤维帘线的组合物

    公开(公告)号:US4341674A

    公开(公告)日:1982-07-27

    申请号:US211596

    申请日:1980-12-01

    IPC分类号: C08J5/08 C08L91/08

    摘要: An improved aqueous composition for impregnating multifilament glass strand comprises emulsified polybutadiene homopolymer, butadiene-styrene-vinylpyridine terpolymer, resorcinol-formaldehyde resin, emulsified wax, a thickening agent and a defoaming agent with the homopolymer and the terpolymer emulsified with a synthetic anionic surfactant having sulfate, sulfonate or sulfosuccinate groups.

    摘要翻译: 用于浸渍复丝玻璃丝的改进的水性组合物包括乳化的聚丁二烯均聚物,丁二烯 - 苯乙烯 - 乙烯基吡啶三元共聚物,间苯二酚 - 甲醛树脂,乳化蜡,增稠剂和消泡剂与均聚物和三元共聚物与具有硫酸盐的合成阴离子表面活性剂乳化 ,磺酸盐或磺基琥珀酸盐基团。

    SEALANT COMPOSITION FOR RELEASABLE SHINGLE
    9.
    发明申请
    SEALANT COMPOSITION FOR RELEASABLE SHINGLE 有权
    密封组合物可释放SHINGLE

    公开(公告)号:US20100236178A1

    公开(公告)日:2010-09-23

    申请号:US12727470

    申请日:2010-03-19

    IPC分类号: E04D1/22 C08L95/00

    摘要: A sealant composition for roofing shingles that includes a base asphalt, a linear and/or a radial copolymer, oil, and a wax is provided. The linear copolymer has an A-B di-block or an A-B-A tri-block structure. The radial copolymer may have an (A-B)n radial structure, where n is at least 4, or a tri-block (A-B-A) radial structure having from 4 to 8 arms. Blocks A and B may individually represent (1) styrene and butadiene or (2) styrene and isoprene. The oil is a petroleum-based oil that both “softens” the asphalt and reduces the viscosity of the sealant composition. The wax may be a bis-stearamide wax. Additionally, the sealant composition may be reacted with elemental sulfur to crosslink the copolymer blend. The sealant composition seals at temperatures lower than conventional sealants and promotes the easy release of the shingle from a shingle bundle.

    摘要翻译: 提供一种用于屋顶瓦片的密封剂组合物,其包括基础沥青,线性和/或径向共聚物,油和蜡。 线性共聚物具有A-B二嵌段或A-B-A三嵌段结构。 径向共聚物可具有(A-B)n径向结构,其中n至少为4,或具有4至8个臂的三嵌段(A-B-A)径向结构。 嵌段A和B可分别表示(1)苯乙烯和丁二烯或(2)苯乙烯和异戊二烯。 油是一种石油基油,既能“软化”沥青并降低密封剂组合物的粘度。 蜡可以是双硬脂酰胺蜡。 此外,密封剂组合物可以与元素硫反应以交联共聚物共混物。 密封剂组合物在低于常规密封剂的温度下密封,并且促进瓦片从瓦片束的容易释放。