N-PHENYLMALEIMIDE DERIVATIVE AND MANUFACTURING METHOD THEREFOR, PRECURSOR OF N-PHENYLMALEIMIDE DERIVATIVE, POLYMER, PROTEIN ADHESION PREVENTION AGENT AND MEDICAL DEVICE
PROBLEM TO BE SOLVED: To provide a polymer and a protein adhesion prevention agent that protein is less likely to adhere to a surface of a substrate or the like and a coating layer excellent in water resistance and heat resistance can be formed, and a medical device having the coating layer.SOLUTION: There is provided an N-phenylmaleimide derivative having a polyoxyethylene group in a side chain. there is provided a medical device 1 having a substrate 2 and a coating layer 3 formed on the substrate 2, the coating layer 3 is a layer formed from a protein adhesion prevention agent consisting of the polymer.SELECTED DRAWING: Figure 2【課題】基材等の表面にタンパク質が付着しにくく、耐水性および耐熱性に優れた被覆層を形成できる重合体およびタンパク質付着防止剤、ならびに該被覆層を備える医療用デバイスを提供することを目的とする。【解決手段】側鎖にポリオキシエチレン基を有するN-フェニルマレイミド誘導体。基材2と、基材2上に形成された被覆層3とを備え、被覆層3が、前記重合体からなるタンパク質付着防止剤から形成されてなる層である、医療用デバイス1。【選択図】図2