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27 条记录 (耗时 0.018 秒)

    Foamed fireproofing composition and method
    21.
    发明授权
    Foamed fireproofing composition and method 有权
    发泡防火组合物及方法

    公开(公告)号：US07427321B2

    公开(公告)日：2008-09-23

    申请号：US10674745

    申请日：2003-09-30

    申请人： Dennis M. Hilton ,  Michael D. Morgan ,  Robert Paul ,  Karl D. Taub ,  Robert S. Young ,  Ricky N. Bastarache

    发明人： Dennis M. Hilton ,  Michael D. Morgan ,  Robert Paul ,  Karl D. Taub ,  Robert S. Young ,  Ricky N. Bastarache

    IPC分类号： C08J9/30

    CPC分类号： C04B28/04 ,  B28C5/388 ,  B28C7/165 ,  B28C9/004 ,  C04B28/14 ,  C04B38/10 ,  C04B2111/00146 ,  C04B2111/00155 ,  C04B2111/00525 ,  C04B2111/00577 ,  C04B2111/28 ,  C04B2111/54 ,  Y02W30/97 ,  C04B7/02 ,  C04B14/28 ,  C04B14/42 ,  C04B18/24 ,  C04B22/148 ,  C04B24/14 ,  C04B24/20 ,  C04B24/2623 ,  C04B40/0039 ,  C04B14/48 ,  C04B22/143 ,  C04B2103/10 ,  C04B2103/22 ,  C04B2103/304 ,  C04B2103/48 ,  C04B14/10 ,  C04B16/08 ,  C04B2103/69 ,  C04B40/0028 ,  C04B40/0608 ,  C04B40/0658 ,  C04B28/02 ,  C04B24/16 ,  C04B2103/0091 ,  C04B24/26

    摘要： Disclosed are formulations adapted to form a foamed cementitious composition, the foamed cementitious composition itself, a method of forming a hydraulic binder foam, and a method of conveying and applying the resulting foam to a substrate. A pumpable cementitious slurry is formed, the slurry is mixed with a gas such as air, and is subjected to mechanically created turbulence to generate gas bubbles and create a foam, which preferably is stabilized by a foam stabilizing agent such as polyvinyl alcohol present in the slurry. The foam is then conveyed to a nozzle or other suitable dispense point from which it is applied, for example sprayed, preferably uniformly, onto a substrate to be coated. Prior to dispensing, a set accelerator is preferably injected, which causes the foam to gel, which in turn improves the hangability of the product on a substrate. The spray material adheres to the substrate and hardens to form an insulative coating on the substrate. Also disclosed are dry compositions comprising a hydratable cementitious binder, a mechanical foam stabilizing agent, and optionally a fibrous component, set retarder and air entraining agent, said composition providing, on the addition of water, gas and mechanical turbulence, a settable foam which is capable of spray application to a steel structural member and which, after spray application, is adherent to the member in the foamed state and after setting. The foam after setting, forms a fire and heat protective adherent coating on the member.

    摘要翻译： 公开的是适于形成泡沫胶结组合物的配方，泡沫水泥组合物本身，形成水硬性粘合剂泡沫的方法，以及将所得泡沫输送和施加到基底上的方法。 形成可泵送的水泥浆料，将浆料与诸如空气的气体混合，并且经受机械产生的湍流以产生气泡并产生泡沫，其优选通过泡沫稳定剂如存在于 泥浆。 然后将泡沫输送到喷嘴或其它合适的分配点，从其施加，例如，优选均匀地喷涂到待涂覆的基底上。 在分配之前，优选注入凝胶促进剂，这使得泡沫体凝胶化，这反过来改善了产品在基材上的悬垂性。 喷涂材料粘附到基底上并硬化以在基底上形成绝缘涂层。 还公开了包含可水合水泥粘合剂，机械泡沫稳定剂和任选的纤维组分，凝结缓凝剂和加气剂的干组合物，所述组合物在添加水，气体和机械湍流时提供可固化泡沫，其可固化泡沫 能够喷涂到钢结构构件上，并且在喷涂之后，在发泡状态下和固化后粘附到构件上。 泡沫在凝固后，在构件上形成防火和防热粘合涂层。

    Foamed fireproofing composition and method
    22.
    发明申请
    Foamed fireproofing composition and method 审中-公开

    公开(公告)号：US20040092614A1

    公开(公告)日：2004-05-13

    申请号：US10657494

    申请日：2003-09-08

    发明人： Dennis M. Hilton ,  Michael D. Morgan ,  Robert Paul ,  Karl D. Taub ,  Robert S. Young ,  Ricky N. Bastarache

    IPC分类号： C08J009/00

    CPC分类号： B28C5/388 ,  B28C7/165 ,  B28C9/004 ,  C04B28/14 ,  C04B38/10 ,  C04B2111/00155 ,  C04B2111/00525 ,  C04B2111/00577 ,  Y02W30/97 ,  C04B40/0028 ,  C04B40/0608 ,  C04B40/0658 ,  C04B28/02 ,  C04B14/28 ,  C04B14/42 ,  C04B24/16 ,  C04B24/2623 ,  C04B2103/0091 ,  C04B18/24 ,  C04B22/148 ,  C04B24/26 ,  C04B2103/48

    摘要： Disclosed are formulations adapted to form a foamed cementitious composition, the foamed cementitious composition itself, a method of forming a hydraulic binder foam, and a method of conveying and applying the resulting foam to a substrate. A pumpable cementitious slurry is formed, the slurry is mixed with a gas such as air, and is subjected to mechanically created turbulence to generate gas bubbles and create a foam, which preferably is stabilized by a foam stabilizing agent such as polyvinyl alcohol present in the slurry. The foam is then conveyed to a nozzle or other suitable dispense point from which it is applied, for example sprayed, preferably uniformly, onto a substrate to be coated. Prior to dispensing, a set accelerator is preferably injected, which causes the foam to gel, which in turn improves the hangability of the product on a substrate. The spray material adheres to the substrate and hardens to form an insulative coating on the substrate. Also disclosed are dry compositions comprising a hydratable cementitious binder, a mechanical foam stabilizing agent, and optionally a fibrous component, set retarder and air entraining agent, said composition providing, on the addition of water, gas and mechanical turbulence, a settable foam which is capable of spray application to a steel structural member and which, after spray application, is adherent to the member in the foamed state and after setting. The foam after setting, forms a fire and heat protective adherent coating on the member.

    Method of preparing gypsum products
    25.
    发明授权
    Method of preparing gypsum products 失效
    制备石膏制品的方法

    公开(公告)号：US5575844A

    公开(公告)日：1996-11-19

    申请号：US467805

    申请日：1995-06-06

    申请人： John J. Bradshaw

    发明人： John J. Bradshaw

    IPC分类号： B28C5/00 ,  B28C5/16 ,  B28C5/38 ,  C04B38/00 ,  C04B38/10

    CPC分类号： B28C5/383 ,  B28C5/388

    摘要： The invention provides a method of making gypsum products such as plasterboard from foamed gypsum plaster slurry. The method uses a first mixing chamber 10 containing a high speed rotor 14 and inlets 18, 19 for gypsum plaster and water. The initial dispersion of gypsum plaster and water foamed in the first chamber passes directly and continuously into a second chamber 25 containing a low speed rotor 29. Preformed foam is introduced into the second chamber through an inlet 33, and the foamed slurry product leaves the second chamber through an outlet 34, to be formed into plasterboard.

    摘要翻译： 本发明提供了一种从泡沫石膏膏浆中制备石膏板等石膏制品的方法。 该方法使用包含高速转子14的第一混合室10和用于石膏膏和水的入口18,19。 在第一室中发泡的石膏石膏和水的初始分散体直接连续地进入含有低速转子29的第二室25.预成型泡沫通过入口33引入第二室，并且发泡浆料产物离开第二室 腔室通过出口34，形成石膏板。

    Method and apparatus for producing lightweight cellular materials and structural articles
    26.
    发明授权
    Method and apparatus for producing lightweight cellular materials and structural articles 失效
    用于生产轻质细胞材料和结构制品的方法和装置

    公开(公告)号：US4443562A

    公开(公告)日：1984-04-17

    申请号：US399692

    申请日：1982-07-19

    申请人： Karl M. Mayer

    发明人： Karl M. Mayer

    IPC分类号： B28C5/38 ,  C04B28/10 ,  C08J9/30

    CPC分类号： B28C5/388 ,  C04B28/10

    摘要： A process for making a lightweight structural member or insulating coating uses an initial mixture of hydrated lime, a dispersible additive, rock wool and, optionally an aggregate. This mixture has added to it water, and the water/solids mixture is agitated at high speed to produce a castable slurry having 60-80 volume percent air bubbles. The mixing is desirably conducted in a mixer having a cylindrical chamber and using paddles which rotate about their own axis and wherein there is movement of the chamber wall relative thereto, and the blades desirably scrape the chamber wall during such relative rotation.

    摘要翻译： 用于制造轻质结构构件或绝缘涂层的方法使用熟石灰，可分散添加剂，岩棉和任选的骨料的初始混合物。 将该混合物加入水中，并高速搅拌水/固体混合物以产生具有60-80体积％气泡的浇注料浆。 混合期望地在具有圆柱形室的混合器中进行，并且使用围绕其自身轴线旋转的桨叶，并且其中室壁相对于其移动，并且叶片期望在相对旋转期间刮擦室壁。