| 摘要 |
PROBLEM TO BE SOLVED: To provide a solventless radiation curable stretchable ink composition including an aliphatic urethane monomer or oligomer, an acrylic ester monomer, a photoinitiator, and an optional colorant.SOLUTION: A patterned article includes a deformable substrate, and an image printed on the deformable substrate. The image is formed from a radiation curable stretchable ink composition comprising an aliphatic urethane monomer or oligomer, an acrylic ester monomer, a photoinitiator, and an optional colorant. An acryloxyalkylsilane is further included. The radiation curable stretchable ink composition includes, based on the total weight of the ink composition, the acryloxyalkylsilane in an amount of about 5 to about 20 wt.%, an acrylic oligomer in an amount of 5 to about 30 wt.%, and the acrylic ester monomer in an amount of about 30 to about 70 wt.%. |
