NEW POLYMER AND CELL CULTURE SUBSTRATE INCLUDING THE SAME

PROBLEM TO BE SOLVED: To provide a copolymer including a hydroxyl group and an Ni-substituted carbamate group, capable of being solvable to a solvent such as alcohol and working to a substrate, and usable, for example, as a medical material and a packaging material and a method for producing the same.SOLUTION: Provided is a copolymer having a hydroxyl group and an N-substituted carbamate group, obtained by a method where polyvinylene carbonate is subjected to aminolysis with RNH(R denotes a hydroxyl group or a 1 to 30C hydrocarbon group or a 1 to 30C hydrocarbon group including halogen atoms or N). The weight average molecular weight of the copolymer being 10,000 to 1,000,000. Also provided is a cell culture substrate including the copolymer. 【課題】アルコール類等溶媒への溶解性や基板への加工が可能な、医療材料や包装材料等として使用することが可能な、水酸基及びＮ−置換カルバメート基を有する共重合体とその製造方法を提供する。【解決手段】ポリビニレンカーボネートをＲＮＨ２（Ｒは水酸基、Ｃ１〜３０の炭化水素基またはハロゲン原子若しくはＮを含有するＣ１〜３０の炭化水素基）でアミノリシスする方法により得られた、水酸基及びＮ−置換カルバメート基を有する共重合体。前記共重合体の重量平均分子量は１０，０００〜１，０００，０００である共重合体。前記共重合体を有する細胞培養基材。【選択図】なし