A high-elasticity biodegradable polymer comprising PDC, which has excellent solubility in solvents and reactants, in their repeating unit structures is provided in an inexpensive manner.
A polymer comprising a repeating unit represented by the following formula (I):
wherein
R1 and R2 each independently represent a divalent hydrocarbon residue with no active hydrogens in its structure and optionally containing a heteroatom;
X represents O or NH;
x represents an integer of at least 1; and
m and n represent 0 or 1;
and a process for their production.
一种高弹性
生物可降解聚合物的重复单元结构中含有在溶剂和反应物中具有良好溶解性的
PDC,其成本低廉。
一种聚合物包含由下式(I)代表的重复单元:
其中
R1 和 R2 各自独立地代表二价烃残基,其结构中没有活泼的氢,可选择含有一个杂原子;
X 代表 O 或 NH
x 代表至少 1 的整数;以及
m和n代表0或1;
及其生产工艺。