Segmented Polyurethanes with BHPP, 2, 2-bis[4-(2-hydroxy-ethoxy)phenyl] propane, as a Chain Extender.

  • Published : 1998.04.01

Abstract

Polyurethane elastomers are segmented cocoplymer with an [HS]n-type structure. Typically, these materials are two-phase systems, prepared from relatively polar and stiff component called the hard segment(H) and relatively flexible component known as the soft segment(S). Diisocyanate and chain extender together form the hard segment, which is dispersed within a matrix of the soft segment, composed of the macrodiolos.(omitted)

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