| 摘要 |
PURPOSE:To provide a photoresponsible microcapsulecontg. matter in which diffusion of matters included in the inner and outer phases of microcapsules can be easily, freely and densely controlled, and to provide the method of controlling the diffusion light. CONSTITUTION:The capsule film Cf of a microcapsule MC is formed on the outer surface of a wall material 1 comprising a porous material having pores 2 by coating a polymer gel containing a photosensitive group which responses light of wavelength nu to dessociate and ionize. Target materials 6, 8 are provided in the inner and outer phases of the capsule, respectivly. By irradiating this microcapsule-contg. matter with light R of wavelength nu from a light source 11, transmitting property through the capsule film Cf is increased so that the target materials 6, 8 in the inner and outer phases are made to diffuse to each other. |
