聚氨酯弹性体水解稳定性研究

Study on the Hydrolysis Stability of Polyurethane Elastomers

研究和讨论了不同扩链剂、扩链剂的量以及软段分子量对聚酯型聚氨酯弹性体水解稳定性的影响，并引入了参数Ｑ、Ｗ。

The effects of different chain extenders,amount of extenders,molecular weights of soft segments on the hydrolysis stability of polyurethane are studied and parameters Q,W are introduced.