AH, YOUNG CHANG,CHO, SUNG YEON,HWANG, IN SEOK,PARK, SUN YOUNG,KO, HYUN JU,KIM, HYUK,KWON, MIN JUNG,PARK, WON SEOK
申请号：
EP12851320
公开号：
EP2783702A4
申请日:
2012.11.21
申请国别(地区):
EP
年份:
2015
代理人:
摘要：
The invention, provides a method for preparing a water insoluble gel composition comprising: mixing a water soluble an epoxy cross-linking agent, an alkaline compound and a solvent and drying the thus mixture at 1 to 30°C under vacuum to remove the solvent, and a water insoluble gel composition.
