Structure and Properties of Segmented Block Copolyetheresters Based on PBT and PTMGT. 1. Thermal Properties of Dynamically Crystallized Samples

  • Published : 1998.10.01

Abstract

Segmented block copolyetheresters defined as copolymers having sequences of alternating polyester hard blocks and polyether soft blocks create labile physical cross-links upon crystallization of hard polyester blocks Since the nature of the physical interlocking is a crystallite formed exclusively from the crystallizable hard segment, the basic understanding of interrelationship between crystallization condition and phase morphology is very important for the property control of the segmented block copolyetheresters. (omitted)

Keywords