公开(公告)号：US09422193B2

公开(公告)日：2016-08-23

申请号：US14457826

申请日：2014-08-12

Applicant: CertainTeed Gypsum, Inc.

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

IPC: C04B11/00 ,  C04B22/06 ,  C04B22/16 ,  C04B11/28 ,  C04B12/02 ,  C04B28/34 ,  C04B111/00

CPC classification number: C04B28/344 ,  C04B11/28 ,  C04B12/025 ,  C04B12/027 ,  C04B22/066 ,  C04B28/34 ,  C04B2111/0062 ,  C04B2111/28 ,  C04B14/304 ,  C04B22/062 ,  C04B22/142

Abstract: A composition and process for the manufacture thereof for use in a hybrid building material comprising at least in part Syngenite (K2Ca(SO4)2.H2O) and Struvite-K (KMgPO4.6H2O). Specified constituents, including magnesium oxide (MgO), monopotassium phosphate (MKP) and stucco (calcium sulfate hemihydrate) are mixed in predetermined ratios and the reaction proceeds through multiple phases reactions which at times are proceeding simultaneously and in parallel and reaction may even compete with each other for reagents if the Struvite-K reaction is not buffered to slow down the reaction rate). A number of variable factors, such as 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 and specified ratios of Struvite-K and Syngenite may be provided for specified purposes, optimized in respect of stoichiometry to reduce the combined heat of formation to non-destructive levels.

Abstract translation: 用于制造其用于混合建筑材料的组合物和方法，其至少部分包括Syngenite（K2Ca（SO4）2·2H2O））和Struvite-K（KMgPO4·6H2O）。 包括氧化镁（MgO），磷酸二氢钾（MKP）和灰泥（半水硫酸钙）的指定成分以预定比例混合，并且反应进行通过多个相反应，其有时同时并行并且反应甚至可与 彼此用于试剂，如果Struvite-K反应没有被缓冲以减慢反应速率）。 已经发现许多可变因素，例如水温，pH混合时间和速率影响所得到的反应产物。 可以为特定目的提供化学成分和制造参数的优选比例，包括预定和规定的比例的Struvite-K和Syngenite，在化学计量方面进行了优化，以将组合的热量降低到非破坏性水平。

公开(公告)号：US11161783B2

公开(公告)日：2021-11-02

申请号：US16687666

申请日：2019-11-18

Applicant: CertainTeed Gypsum, Inc.

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

IPC: C04B11/28 ,  C04B28/34 ,  C04B24/42 ,  C04B22/00 ,  C04B22/14 ,  C04B12/02 ,  C04B111/00

Abstract: 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.

公开(公告)号：US20150059621A1

公开(公告)日：2015-03-05

申请号：US14457826

申请日：2014-08-12

Applicant: CertainTeed Gypsum, Inc.

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

IPC: C04B11/28 ,  C04B12/02

CPC classification number: C04B28/344 ,  C04B11/28 ,  C04B12/025 ,  C04B12/027 ,  C04B22/066 ,  C04B28/34 ,  C04B2111/0062 ,  C04B2111/28 ,  C04B14/304 ,  C04B22/062 ,  C04B22/142

Abstract: A composition and process for the manufacture thereof for use in a hybrid building material comprising at least in part Syngenite (K2Ca(SO4)2.H2O) and Struvite-K (KMgPO4.6H2O). Specified constituents, including magnesium oxide (MgO), monopotassium phosphate (MKP) and stucco (calcium sulfate hemihydrate) are mixed in predetermined ratios and the reaction proceeds through multiple phases reactions which at times are proceeding simultaneously and in parallel and reaction may even compete with each other for reagents if the Struvite-K reaction is not buffered to slow down the reaction rate). A number of variable factors, such as 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 and specified ratios of Struvite-K and Syngenite may be provided for specified purposes, optimized in respect of stoichiometry to reduce the combined heat of formation to non-destructive levels.

Abstract translation: 用于制造其用于混合建筑材料的组合物和方法，其至少部分包括Syngenite（K2Ca（SO4）2·2H2O））和Struvite-K（KMgPO4·6H2O）。 包括氧化镁（MgO），磷酸二氢钾（MKP）和灰泥（半水硫酸钙）的指定成分以预定比例混合，并且反应进行通过多个相反应，其有时同时并行并且反应甚至可与 彼此用于试剂，如果Struvite-K反应没有被缓冲以减慢反应速率）。 已经发现许多可变因素，例如水温，pH混合时间和速率影响所得到的反应产物。 可以为特定目的提供化学成分和制造参数的优选比例，包括预定和规定的比例的Struvite-K和Syngenite，在化学计量方面进行了优化，以将组合的热量降低到非破坏性水平。

公开(公告)号：US10472284B2

公开(公告)日：2019-11-12

申请号：US15239145

申请日：2016-08-17

Applicant: CertainTeed Gypsum, Inc.

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

IPC: C04B12/02 ,  C04B28/34 ,  C04B11/28 ,  C04B22/06 ,  C04B7/00 ,  C04B7/34 ,  C04B28/00 ,  C04B32/00 ,  C04B9/04 ,  C04B11/00 ,  C04B28/14 ,  C04B28/30 ,  C04B9/00 ,  C04B111/00 ,  C04B111/28

Abstract: A composition and process for the manufacture thereof for use in a hybrid building material comprising at least in part Syngenite (K2Ca(SO4)2.H2O) and Struvite-K (KMgPO4·6H2O). Specified constituents, including magnesium oxide (MgO), monopotassium phosphate (MKP) and stucco (calcium sulfate hemihydrate) are mixed in predetermined ratios and the reaction proceeds through multiple phases reactions which at times are proceeding simultaneously and in parallel and reaction may even compete with each other for reagents if the Struvite-K reaction is not buffered to slow down the reaction rate). A number of variable factors, such as 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 and specified ratios of Struvite-K and Syngenite may be provided for specified purposes, optimized in respect of stoichiometry to reduce the combined heat of formation to non-destructive levels.

公开(公告)号：US20200079691A1

公开(公告)日：2020-03-12

申请号：US16687666

申请日：2019-11-18

Applicant: CertainTeed Gypsum, Inc.

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

IPC: C04B11/28 ,  C04B28/34 ,  C04B24/42 ,  C04B22/00 ,  C04B22/14 ,  C04B12/02

Abstract: 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.

公开(公告)号：US10479728B2

公开(公告)日：2019-11-19

申请号：US15028372

申请日：2014-10-14

Applicant: CertainTeed Gypsum, Inc.

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

IPC: C04B28/34 ,  C04B12/02 ,  C04B11/28 ,  C04B22/06 ,  C04B22/14 ,  C04B22/00 ,  C04B24/42 ,  C04B111/00

Abstract: 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.

公开(公告)号：US20170008804A1

公开(公告)日：2017-01-12

申请号：US15239145

申请日：2016-08-17

Applicant: CertainTeed Gypsum, Inc.

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

IPC: C04B28/34 ,  C04B12/02 ,  C04B11/28 ,  C04B22/06

Abstract: A composition and process for the manufacture thereof for use in a hybrid building material comprising at least in part Syngenite (K2Ca(SO4)2.H2O) and Struvite-K (KMgPO4.6H2O). Specified constituents, including magnesium oxide (MgO), monopotassium phosphate (MKP) and stucco (calcium sulfate hemihydrate) are mixed in predetermined ratios and the reaction proceeds through multiple phases reactions which at times are proceeding simultaneously and in parallel and reaction may even compete with each other for reagents if the Struvite-K reaction is not buffered to slow down the reaction rate). A number of variable factors, such as 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 and specified ratios of Struvite-K and Syngenite may be provided for specified purposes, optimized in respect of stoichiometry to reduce the combined heat of formation to non-destructive levels.

Abstract translation: 用于制造其用于混合建筑材料的组合物和方法，其至少部分包括Syngenite（K2Ca（SO4）2·2H2O））和Struvite-K（KMgPO4·6H2O）。 包括氧化镁（MgO），磷酸二氢钾（MKP）和灰泥（半水硫酸钙）的指定成分以预定比例混合，并且反应进行通过多个相反应，其有时同时并行并且反应甚至可与 彼此用于试剂，如果Struvite-K反应没有被缓冲以减慢反应速率）。 已经发现许多可变因素，例如水温，pH混合时间和速率影响所得到的反应产物。 可以为特定目的提供化学成分和制造参数的优选比例，包括预定和规定的比例的Struvite-K和Syngenite，在化学计量方面进行了优化，以将组合的热量降低到非破坏性水平。