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213 条记录 (耗时 0.026 秒)

    Respirable silica-free joint compound formulation
    11.
    发明授权
    Respirable silica-free joint compound formulation 有权

    公开(公告)号：US10822274B1

    公开(公告)日：2020-11-03

    申请号：US16053070

    申请日：2018-08-02

    申请人： Board-Sil, LLC

    发明人： Vaidehi Hiremath

    IPC分类号： C04B24/06 ,  C04B26/28 ,  C04B14/28 ,  C04B14/18 ,  C04B24/38 ,  B32B37/12 ,  C04B111/00

    摘要： Materials and methods for joining wallboard panels may include joint compounds that include one or more filler materials (e.g., perlite, calcium carbonate, kaolin, and attapulgite), binder materials (e.g., polyvinyl acetates, acrylics, polyvinyl alcohols, re-dispersible powders, ethylene vinyl acetates, and starches), additives (e.g., hydroxypropylmethyl cellulose, preservatives, Potassium Bitartrate, antifreeze and/or plasticizers), thickeners, and/or suspending agents.

    Gypsum panels, methods, and systems
    13.
    发明授权
    Gypsum panels, methods, and systems 有权

    公开(公告)号：US10427979B2

    公开(公告)日：2019-10-01

    申请号：US16047108

    申请日：2018-07-27

    申请人： Georgia-Pacific Gypsum LLC

    发明人： Charles R. Harrison ,  Stuart Brandon Gilley

    IPC分类号： B32B13/08 ,  C04B14/18 ,  C04B28/14 ,  C04B14/30 ,  C04B111/00 ,  C04B103/00

    摘要： Gypsum panels and methods of making gypsum panels are provided. A method of making a gypsum panel includes combining gypsum stucco and a halide salt sequestration agent with water to form a gypsum slurry and setting the gypsum slurry to form at least a portion of a gypsum core, wherein the halide salt sequestration agent is present in an amount effective to sequester at least a portion of halide salt present in the gypsum stucco. A gypsum panel includes a gypsum core that comprises set gypsum and a halide salt sequestration agent, wherein the halide sequestration agent sequesters at least a portion of halide salt present in the gypsum core.

    Thermal insulator using closed cell expanded perlite
    18.
    发明授权
    Thermal insulator using closed cell expanded perlite 有权
    隔热材料采用闭孔膨胀珍珠岩

    公开(公告)号：US09011708B2

    公开(公告)日：2015-04-21

    申请号：US13582726

    申请日：2011-03-03

    申请人： Bum-Gyu Baek ,  Sang-Yun Lee

    发明人： Bum-Gyu Baek ,  Sang-Yun Lee

    IPC分类号： H01B3/02 ,  H01B3/48 ,  C04B38/00 ,  C04B14/38 ,  C04B26/02 ,  C04B14/18 ,  C04B28/02 ,  B28B23/00 ,  C04B28/26 ,  C04B111/28

    CPC分类号： C04B26/02 ,  B28B23/0087 ,  C04B14/185 ,  C04B28/02 ,  C04B28/26 ,  C04B2111/28 ,  Y02W30/94 ,  Y10S106/02 ,  C04B20/1051 ,  C04B20/0048 ,  C04B14/42 ,  C04B38/0061 ,  C04B14/022 ,  C04B14/4637 ,  C04B18/146 ,  C04B40/0071 ,  C04B40/0263 ,  C04B14/46 ,  C04B14/386

    摘要： The present invention relates to a thermal insulator using closed cell expanded perlite. The thermal insulator using closed cell expanded perlite of the present invention includes: expanded perlite 10 to 84 wt %ç, including dried and expanded perlite ore particles, having a surface with a closed cell shape, as an active ingredient; a liquid binder 15 to 85 wt %; and a reinforcing fiber 0.25 to 5 wt %. Accordingly, the present invention provides a thermal insulator, which enhances the rigidity of expanded perlite, minimizes porosity and gaps between the expanded perlite particles, by reducing compression ratio during compression molding, which results in lower density, improves constructability by lowering thermal conductivity, reduces material and energy costs and can reduce the area required for equipment installation by reducing the thickness of the thermal insulator.

    摘要翻译： 本发明涉及一种使用闭孔膨胀珍珠岩的绝热体。 使用本发明的闭孔膨胀珍珠岩的热绝缘体包括：膨胀珍珠岩10〜84重量％ç，包括具有闭孔形状的表面作为活性成分的干燥膨胀珍珠岩矿石颗粒; 15〜85重量％的液体粘合剂; 和0.25〜5重量％的增强纤维。 因此，本发明提供了一种隔热材料，其通过降低压缩成型时的压缩比来提高膨胀珍珠岩的刚性，使膨胀珍珠岩颗粒之间的孔隙率和间隙最小化，这导致较低的密度，通过降低热导率来改善构造性，减少 材料和能源成本，并且可以通过减小绝热体的厚度来减少设备安装所需的面积。

    Manner of obtainment of binding agent for mass for production of shaped construction elements and binding agent for mass for production of shaped construction elements
    19.
    发明授权
    Manner of obtainment of binding agent for mass for production of shaped construction elements and binding agent for mass for production of shaped construction elements 有权
    获得用于生产成形结构元件的质量粘合剂和用于生产成形结构元件的质量粘合剂的方式

    公开(公告)号：US08852336B2

    公开(公告)日：2014-10-07

    申请号：US13883739

    申请日：2011-11-10

    申请人： Jerzy Haintze ,  Andrzej Haintze

    发明人： Jerzy Haintze ,  Andrzej Haintze

    IPC分类号： C04B38/00 ,  C04B14/18 ,  B29C67/20 ,  C04B28/14 ,  C04B20/10

    CPC分类号： B29C67/20 ,  C04B20/1077 ,  C04B28/14 ,  C04B38/0038 ,  C04B14/18

    摘要： A method is provided that solves the problem of the manner of obtainment of mass for production of shaped construction elements. The manner consists of the fact, that in the mechanical mixer a ceramic granulate is placed, preferably in the form of perlite and is soaked, preferably with water until complete soaking of the granulate and is mixed with the binding agent until obtainment of the situation, where each loose grain (1) of the granulate is coated with a layer of moist binding agent, creating a coating (2) around the grain. Priorly prepared moulds are filled with the obtained mass. The mass for production of shaped construction elements consists of 15-25% of bond weight, preferably in the form of perlite, 35-45% of binding agent weight, preferably in the form of plaster with improved resistance parameters and 35-45% of water weight.

    摘要翻译： 提供了一种解决生产成形结构元件的质量获取方式的问题的方法。 这种方式包括以下事实：在机械混合器中，放置陶瓷颗粒，优选以珍珠岩的形式浸泡，优选用水浸泡，直到颗粒完全浸泡，并与粘合剂混合直至获得这种情况， 其中颗粒的每个松散颗粒（1）涂覆有一层湿粘合剂，在颗粒周围产生涂层（2）。 预先制备的模具用所获得的块填充。 成形结构件的生产质量由粘结剂重量的15-25％组成，优选为珍珠岩形式，粘合剂重量为35-45％，优选为具有改进的阻力参数的石膏形式，以及35-45％ 水重量。