Study on Synthesis of Cinnamoylat Ethyl Acrylate/N-acrylyl Morpholine Copolymers and Their Photo-cro

A photo-monomer cinnamoylate ethyl acrylate(CEA) and its water soluble copolymers with N-acrylylmorphiline(NAMPL)(P(CEA-co-NAMPL)) was synthesized.The temperature sensitivity of its aqueous solution was studied with UV spectra,the low critical solution temperature(LCST)is 35-38 ℃.Photo-crosslinking of P(CEA-co-NAMPL) film was studied with FTIR spectra and brought to success at 15 min.The swelling ratio(SR) of the film fomed by photo-crossliking is the highest(7 g/g) in water when irradiation time is 7 min a...