KIM, JIN CHUL,김진철,LEE, MI SUN,이미선,SEO, HEE JIN,서희진
申请号：
KR1020110050791
公开号：
KR1020120132145A
申请日:
2011.05.27
申请国别(地区):
KR
年份:
2012
代理人:
摘要：
PURPOSE: A photoresponsive hydrogel is provided to control the emission of light under 260 nm by reducing the cross-linking density of hydrogel by irradiating with a light in 260 nm or less, or increasing the cross-linked density by irradiating with a light in 310 nm or more.CONSTITUTION: A photoresponsive hydrogel is formed by photocrosslinking an aqueous polymer combined with photocrosslinking the water-aqueous polymer combined with a coumarin derivative, and can control the emission of water-soluble target material by photo-irradiation. A manufacturing method of the photosensitive hydrogel comprises: a step of binding a coumarin derivative to an aqueous polymer a step of manufacturing hydrogel by photo-crosslinking an aqueous polymer solution combined with a coumarin derivative, and a step of mounting a hydrophilic target material to the hydrogel.COPYRIGHT KIPO 2013본 발명은 쿠마린 유도체가 결합된 수용성 고분자를 광 가교시킴으로써 형성되고, 광 조사에 의하여 수용성 목적물질의 방출을 조절할 수 있는 것을 특징으로 하는 광 응답성 수화겔을 개시한다.
