| 摘要 |
PROBLEM TO BE SOLVED: To provide a photoresponsiveness polymer capable of forming fine pattern in three dimensions, without requiring mold.SOLUTION: In the photoresponsive polymer which is a polymer including a photoresponsive group for forming a bridged structure by receiving irradiation with light, the photoresponsive group in a proportion corresponding to a light ray amount of the light forms the bridged structure, and thereby, a volume of the amount corresponding to the light ray amount of the light is decreased. The photoresponsive group is desired to be a dimerization group which is mutually dimerized by receiving irradiation with the light. A cinnamoyl group, a coumarin group, a thymine group, a quinone group, a maleimide group, a chalcone group, and a uracil group, etc. are exemplified as the dimerization group. |
