Patent ID: 8980971
Filing Date: 2015-03-17
Classification: B33Y,G03F,Y10T

Abstract:
1. A photocurable resin composition for three-dimensional photofabrication comprising: (A) from about 3 to about 40% by mass of a cationically polymerizable compound having two or more bisphenol structures and one or more hydroxyl groups; (B) from about 20 to about 85% by mass of a cationically polymerizable compound other than the component (A); (C) from about 0.1 to about 10% by mass of a cationic photoinitiator; (D) from about 3 to about 45% by mass of a radically polymerizable compound; and (E) from about 0.01 to about 10% by mass of a radical photoinitiator; wherein component (A) is an epoxy compound of the following general formula (1), wherein R