| 摘要 |
PURPOSE:To provide microcapsule containing matter capable of easily and finely controlling the mutual diffusion of the respective substances in the inner and outer phases of a microcapsule isolated through a light responsive capsule film. CONSTITUTION:Target substances 5a, 5b, 5c are respectively arranged to the inner phases of two or more kinds microcapsules MC1, MC2, MC3 mutually different in light response of the photoisomerizable substances dispersed in and associated with the two-molecule built up films 3 of capsule films Cf1, Cf2, Cf3 and a target substance 7 chemically reacting with the target substances of the inner phases is arranged in the outer phases of the microcapsules to constitute microcapsule containing matter. The microcapsule-containing matter is irradiated with first lights R1a, R2b, R1c respectively containing component lights having mutually different wavelengths and the respective photoisomerizable substances are isomerized to mutually diffuse the inner and outer phase substances. When the mutual diffusion of those substances is stopped, the microcapsules are irradiated with second lights R2a, R2b, R2c containing component lights with specific wavelengths returning the photoisomerizing substances to the original state. |
