| 摘要 |
PROBLEM TO BE SOLVED: To obtain a photoresponsive material suitable for an optically driven actuator, molecular valve, artificial muscle, drug delivery system, aerospace material, semiconductor, IC board, etc. SOLUTION: The photoresponsive material comprises a polyimide gel as a main chain containing azobenzene being a photoresponsive molecule in which the main chain is terminally crosslinked with a trifunctional symmetrical amine. The trifunctional symmetrical amine is 1,3,5-tri(4-aminophenyl)benzene. The photoresponsive material is useful for an optically driven actuator, molecular valve, artificial muscle, drug delivery system, aerospace material, semiconductor, IC board, etc. COPYRIGHT: (C)2005,JPO&NCIPI
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