| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a composition for ceramic molding by a photofabrication method which can constantly obtain good thixotropy and coating properties even with varied number average particle diameters and compounding ratios of inorganic fine particles of the component of the composition, and can prepare a high-precision, three-dimensional fabricated article. <P>SOLUTION: The composition comprises 1-10 mass% monomer (A1) having one ethylenically unsaturated group, 1-30 mass% monomer (A2) having two or more ethylenically unsaturated groups, 0.01-10 mass% photopolymerization initiator (B), and 60-95 mass% inorganic fine particles (C) having a number average particle diameter by the dynamic light scattering method of 5-300 nm, and the content of the component (A1) in 100 mass% in total of the component (A1) and the component (A2) is 10-50 mass%. The composition 1 is used as a material for curing layers 6, 7 in the photofabrication method to come to a three-dimensional article. On firing the three-dimensional fabricated article, a ceramic fabricated article is obtained. <P>COPYRIGHT: (C)2009,JPO&INPIT |
