| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing an inorganic substance powder paste, by which the inorganic substance powder paste having high shape-holding property and high fluidity can be obtained. <P>SOLUTION: The method for producing the inorganic substance powder paste includes a surface reforming process for obtaining a surface-reformed inorganic substance powder by coating a portion of the particle surface of the inorganic substance powder composed of an inorganic substance with a surface reforming agent, a slurry preparation process for obtaining a liquid inorganic substance powder slurry containing the surface-reformed inorganic substance powder by mixing the obtained surface-reformed inorganic substance powder, a binder and a solvent, and a paste preparation process for obtaining the inorganic substance powder paste by reducing a liquid component from the obtained the inorganic substance powder slurry. In the surface reforming process, a substance having a lower affinity to the binder than that of the inorganic substance powder is used as the surface reforming agent, and a range of 5-90% of the particle surface of the inorganic substance powder is coated with the surface reforming agent. <P>COPYRIGHT: (C)2009,JPO&INPIT |
