The Effect of Microcrystalline Structures upon the Physical Properties of Polyurethanes
- 1 April 1970
- journal article
- Published by SAGE Publications in Journal of Elastoplastics
- Vol. 2 (2) , 114-129
- https://doi.org/10.1177/009524437000200205
Abstract
This article proves the existence of crystal structures in elasto meric polyurethanes and describes the changes in molecular struc ture observed to result from thermal aging. Experimental results show that annealed polymer exhibits properties which are different from quenched, amorphous polymers, evidence of formation of crystal structures during the annealing process.Keywords
This publication has 2 references indexed in Scilit:
- Low-Temperature Relaxations in PolyurethansMacromolecules, 1969
- Die thermische und die parakristalline Störung in den Kristalliten verschiedener partiell kristallisierter PolymererColloid and Polymer Science, 1962