PHOTOCURABLE LIQUID COMPOSITION, THREE-DIMENSIONAL ARTICLE, AND METHOD FOR PRODUCING THEM

摘要

PROBLEM TO BE SOLVED: To provide a photocurable liquid composition exhibiting excellent fluidity and photocurability, even if the filling rate of ceramic to a mixture of ceramic powder or the like and a binder composition is increased; and easily fabricating a desired 3D article using the stereolithography. SOLUTION: A photocurable liquid composition 1 contains the following components (A), (B), (C) and (D), does not contain solvent, and is produced by the stereolithography. (A) is 1 to 20% by weight of an ethylene unsaturated monomer. (B) is 0.01 to 10% by weight of a photopolymerization initiator. (C) is 0.4 to 5% by weight of a comb-shaped organic polymer having a polar group. And (D) is 75 to 95% by weight of an inorganic fine particle. A fired ceramic product can be obtained by firing the 3D article made of a cured product 6 of the photocurable liquid composition 1. COPYRIGHT: (C)2008,JPO&INPIT