A kind of semi interpenetrating network (IPN) hydrogel-poly(DMAEMA-sipn-AA) was also studied as a container to get another kind of thermochromic gel. By using 721-spectrophotometer, Abbe refractometer, DSC and DMA etc.

• 同样用水溶液聚合的方法将PDMAEMA大分子引入到丙烯酸凝胶网络中形成DMAEMA-sipn-AA水凝胶,并以DMAEMA-sipn-AA干凝胶为载体制备温致变色的被动型智能水凝胶。