| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition for optical three-dimensional molding having excellent dimensional accuracy, dynamic characteristics, for example, tensile strength, appearance or the like, particularly excellent toughness. SOLUTION: This resin composition for optically three-dimensional molding is prepared by using a cationically polymerizable organic compound, a radical-polymerizable organic compound, activated energy beam-sensitive cation polymerization initiator and activated energy beam-sensitive radical polymerization initiator to prepare a resin composition for optically three-dimensional molding and adding an oxetane compound and polyalkylene ether compound to the resin composition at a specific mass ratio. The resultant resin composition is subjected to the optical three-dimensional molding. COPYRIGHT: (C)2005,JPO&NCIPI |
