公开(公告)号：US4076545A

公开(公告)日：1978-02-28

申请号：US632596

申请日：1975-11-17

申请人： Tomisaburo Azuma ,  Kazuto Ichimaru ,  Kouichi Tateno ,  Takeru Murakami

发明人： Tomisaburo Azuma ,  Kazuto Ichimaru ,  Kouichi Tateno ,  Takeru Murakami

IPC分类号： C01F7/76 ,  C04B7/32 ,  C04B28/06 ,  C01B17/96

CPC分类号： C01F7/767 ,  C04B28/065 ,  C04B7/323

摘要： A process of producing calcium aluminate monosulfate hydrate by reacting a mixture of a lime component, an alumina component, a calcium sulfate component, and water at a temperature of from about 100.degree. C. to about 200.degree. C.By the process of this invention, the aimed product having a high purity is obtained at a high yield without need of high temperature for the reaction. The product obtained is useful as building materials.

摘要翻译： 在约100℃至约200℃的温度下，通过使石灰组分，氧化铝组分，硫酸钙组分和水的混合物反应制备一水合铝酸钙的方法。