Keywords trimethylene carbonate;2;2-dimethyltrimethylene carbonate;ring-opening polymerization;biodegradable aliphatic polycarbonates;

• 三亚甲基环碳酸酯;2;2-二甲基三亚甲基环碳酸酯;开环聚合;生物降解脂肪族聚碳酸酯;