Ultraviolet curable silicone composition and cured product of same

A method for ink-jet printing using an ink-jet 3D printer to produce a three-dimensional object of stereolithography, comprising:

• ejecting an ultraviolet curable silicone composition via ink-jet ejection using the ink-jet 3D printer;
• wherein the ultraviolet curable silicone composition comprises:
• (A) 100 parts by mass of an organopolysiloxane represented by the following general formula (1)
• wherein each R1 independently represents a group selected from a monovalent aliphatic hydrocarbon group having 1 to 10 carbon atoms, an acryloyl group, a methacryloyl group, an alkyl acrylate group and an alkyl methacrylate group,
• wherein the component (A) has per molecule at least two groups selected from an acryloyl group, a methacryloyl group, an alkyl acrylate group and an alkyl methacrylate group;
• and wherein n represents a number satisfying 10≤n≤1,000;
• (B) a monofunctional (meth)acrylate compound having no siloxane structure,
• (C) a multifunctional (meth)acrylate compound having no siloxane structure,
• the component (B) and the component (C) being in a total amount of 1 to 500 parts by mass per 100 parts by mass of the component (A), and
• (D) a photopolymerization initiator in an amount of 0.1 to 20 parts by mass per 100 parts by mass of the component (A),
• and wherein the organopolysiloxane as the component (A) is contained in the composition in an amount of 15 to 80% by mass.