公开(公告)号：US06387172B1

公开(公告)日：2002-05-14

申请号：US09557636

申请日：2000-04-25

申请人： Qiang Yu ,  Srinivas Veeramasuneni ,  Frederick Thomas Jones

发明人： Qiang Yu ,  Srinivas Veeramasuneni ,  Frederick Thomas Jones

IPC分类号： C04B1100

CPC分类号： C04B28/147 ,  C04B2111/00068 ,  C04B2111/00612 ,  C04B2111/0062 ,  C04B2111/34 ,  C04B22/16 ,  C04B24/2641 ,  C04B2103/40

摘要： A set gypsum composition and methods for the preparation thereof are disclosed. The set gypsum composition comprises a continuous phase of interlocking set gypsum matrix having an enhanced water voids volume and/or is prepared from a mixture (e.g., slurry) comprising an elevated ratio of water to calcined gypsum. Also disclosed is an article comprising the set gypsum composition.

摘要翻译： 公开了一套集石膏组合物及其制备方法。 集合的石膏组合物包括具有增强的水空隙体积的互锁凝结石膏基质的连续相和/或由包含水与煅烧石膏的升高比例的混合物（例如浆料）制备。 还公开了包含所设置的石膏组合物的制品。

公开(公告)号：US06481171B2

公开(公告)日：2002-11-19

申请号：US09999338

申请日：2001-11-01

申请人： Qiang Yu ,  Srinivas Veeramasuneni ,  Frederick Thomas Jones

发明人： Qiang Yu ,  Srinivas Veeramasuneni ,  Frederick Thomas Jones

IPC分类号： E04B900

CPC分类号： C04B28/147 ,  C04B2111/00068 ,  C04B2111/00612 ,  C04B2111/0062 ,  C04B2111/34 ,  C04B22/16 ,  C04B24/2641 ,  C04B2103/40

摘要： A set gypsum composition and methods for the preparation thereof are disclosed. The set gypsum composition comprises a continuous phase of interlocking set gypsum matrix having an enhanced water voids volume and/or is prepared from a mixture (e.g., slurry) comprising an elevated ratio of water to calcined gypsum. Also disclosed is an article comprising the set gypsum composition.