| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photo-setting liquid resin composition useful for forming a three-dimensional formed article by inkjet photofabrication method. Ž<P>SOLUTION: The photo-setting liquid resin composition includes (A) 30-80 mass% of one or more kinds of compounds having one ethylenic unsaturated group and selected from (meth)acryloylmorpholine, N-vinylpyrrolidone, N-vinylcaprolactam, isobornyl (meth)acrylate and 2-hydroxy-3-phenoxyalkyl (meth)acrylate, (B) 5-50 mass% of a compound having a polyether structure or polyester structure and containing two or more ethylenic unsaturated groups, (C) 5-55 mass% of a compound having two or more ethylenic unsaturated groups and except the compound of the component (B), and (D) 0.01-10 mass% of a photopolymerization initiator, and does not includes ≥5 mass% of each of (E) a cation polymerizable component and (F) particles based on 100 mass% of the whole composition. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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