Tagged joint compound and method of identification
    3.
    发明授权
    Tagged joint compound and method of identification 有权
    标签联合化合物和鉴定方法

    公开(公告)号:US08642346B2

    公开(公告)日:2014-02-04

    申请号:US13150918

    申请日:2011-06-01

    IPC分类号: G01N37/00

    摘要: At least one of these or other problems is reduced using a building material that is uniquely identifiable. A method of making an identifiable gypsum-based building product includes selecting a tagging material occurring naturally in a component of the building material and choosing a carrier substance having a high concentration of the tagging material. By selecting an amount of the carrier substance and adding it to the building material, a building product having a unique product characteristic is created. In a second embodiment of the invention, a second tagging material is combined with the first tagging material to create a unique product. In yet another embodiment of the invention, a supplemental amount of the tagging material is added to the gypsum-based composition in addition to the carrier substance. Some tagging materials are useful in a gypsum-based composition to produce a visual confirmation of the presence of the tagging material.

    摘要翻译: 这些或其他问题中的至少一个使用唯一可识别的建筑材料来减少。 一种制造可鉴定的基于石膏的建筑产品的方法包括选择在建筑材料的部件中天然存在的标签材料并选择具有高浓度标签材料的载体物质。 通过选择载体物质的量并将其添加到建筑材料中,产生具有独特产品特性的建筑产品。 在本发明的第二实施例中,第二标签材料与第一标签材料组合以产生独特的产品。 在本发明的另一个实施方案中,除了载体物质之外,还将补充量的标签材料加入到基于石膏的组合物中。 一些标签材料在基于石膏的组合物中可用于产生标签材料的存在的视觉确认。

    Ready-mixed setting type joint compound
    10.
    发明授权
    Ready-mixed setting type joint compound 失效
    预拌混合式联合化合物

    公开(公告)号:US5746822A

    公开(公告)日:1998-05-05

    申请号:US585548

    申请日:1996-01-11

    摘要: A cementitious composition of the setting type which can be kept in a ready-mixed state and which can be caused to set and harden upon introduction of an accelerator with reproducibility and set time predictability. The cementitious base composition contains calcium sulfate hemihydrate as a principal filler material and certain non-calcium bearing phosphate additives which prevent setting action in the presence of water. An accelerator, such as zinc sulfate, may be added to the ready-mixed, cementitious composition to initiate the setting action, or the ready-mixed cementitious composition can be used as a drying type joint compound without the addition of an accelerator.

    摘要翻译: 可以保持准备混合状态的凝固型水泥组合物,并且可以在重新引入加速剂时设定和硬化并设定时间可预测性。 水泥基组合物含有半水合硫酸钙作为主要填料和某些防止在水存在下固化作用的非含钙磷酸盐添加剂。 可以向预混合的水泥组合物中加入硫酸锌等促进剂以引发凝固作用,或者将预混合水泥组合物用作干燥型接头化合物而不添加促进剂。