8Schollenberger C S, Scott H, Moore G R. Polyurethan VC, A Virtually Cross-Linked Elastomer [ J ]. Rubber World, 1958, 137: 549-555.
9Hotden G, Leggc N R, Quirk R, et al. Thermoplastic Elastomers(热塑性弹性体)[M].Beijing:Chemical Industry Press,2000.
10Korodi T, Marcu N. Polyurethane Microcellular Elastomers: 1. Effect of Chemical composition on Tensile Strength and Elongation at Break of Poly ( ethylene-butylene adipate) Based Systems [ J]. Polymer, 1983, 24(10): 1 321-1 326.