公开(公告)号：US20160236979A1

公开(公告)日：2016-08-18

申请号：US15028372

申请日：2014-10-14

申请人： CERTAIN TEED GYPSUM, INC.

发明人： Robert J. Hauber ,  Gerald D. Boydston ,  Nathan Frailey ,  Severine Lamberet ,  Gaurav V. Pattarkine ,  Isaac K. Cherian ,  Sergio Centurione ,  Anirban Ghosh

IPC分类号： C04B11/28 ,  C04B28/34 ,  C04B24/42 ,  C04B22/14 ,  C04B22/00

CPC分类号： C04B11/28 ,  C04B12/025 ,  C04B12/027 ,  C04B22/0013 ,  C04B22/141 ,  C04B24/42 ,  C04B28/34 ,  C04B2111/0062 ,  C04B14/304 ,  C04B22/062 ,  C04B22/142 ,  C04B2103/40 ,  C04B2103/50

摘要： A composition and process for manufacture thereof used in hybrid inventive building materials comprising Syngenite (K2Ca(SO4)2.H2O) and Struvite-K (KMgPO4.6H2O). Starting constituents include magnesium oxide (MgO), monopotassium phosphate (MKP) and stucco (calcium sulfate hemihydrate), mixed in predetermined ratios, cause reactions to proceed through multiple phases, which reactions variously are proceeding simultaneously and in parallel. Variables, e.g., water temperature, pH, mixing times and rates, have been found to affect resultant reaction products. Preferred ratios of chemical constituents and manufacturing parameters, including predetermined weight percent and specified ratios of Struvite-K and Syngenite are provided for building products used for specified purposes. Reactions are optimized in stoichiometry and additives to reduce the combined heat of formation to non-destructive levels. Various additives help control and guide reactions. Building products, such as board panels, include the resultant composition. A significant amount of the composition is disposed adjacent a building panel face.

摘要翻译： 用于制造它的组合物和方法，用于包含Syngenite（K2Ca（SO4）2·2H2O）和Struvite-K（KMgPO4·6H2O）的混合发明建筑材料。 起始成分包括以预定比例混合的氧化镁（MgO），磷酸二氢钾（MKP）和灰泥（半水硫酸钙），引起反应进行多个阶段，该反应各不相同地并行进行。 已经发现变量例如水温，pH，混合时间和速率影响所得到的反应产物。 提供了用于特定用途的建筑产品的化学成分和制造参数的优选比例，包括预定重量百分比和特定比例的Struvite-K和Syngenite。 反应在化学计量和添加剂中得到优化，以将组合的热量减少到非破坏性水平。 各种添加剂有助于控制和引导反应。 建筑产品，如板面板，包括所得的组合物。 大量的组合物设置在建筑物面板的附近。