23 Jul Responsive copolymer film being controllable in surface appearance and performance
Abstract
The invention discloses a responsive copolymer film being controllable in surface appearance and performance, and belongs to the field of functional polymer materials. A preparation method for the responsive copolymer film comprises the following steps: selecting polyethylene glycol methacrylate (PEGMA) and 2-diethylaminoethyl methacrylate (DEAEMA) as a first monomer and a second monomer respectively; combining the first monomer and the second monomer with such third monomers as methyl methacrylate (MMA), glycidyl methacrylate (GMA), styrene (St) and tertiary-butyl methacrylate (BMA) to obtain comonomers; according to a free radical polymerization method, changing the comonomer proportion and synthesizing a series of responsive ternary random copolymers; according to a solvent evolution method, preparing the responsive ternary random copolymers into the responsive copolymer film. The obtained responsive copolymer film is expected to be applied to the fields of tissue engineering, medical materials and the like as an intelligent responsive material.
Year: 2016
Country: CN
Doc No: 105348434