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H. Janik. J. Foks


A comparison of the results of studies on the supermolecular structure

of polyurethane by means of various microscopic techniques


Polimery 1980, No 11, 410


DOI: dx.doi.org/10.14314/polimery.1980.410

Summary

Electron microscopis investigations of polyurethane samples have been carried out. The results for the film, replica and thin section methods have been compared. The existence of domains, crystalline aggregates and spherulites has been confirmed. The dimensions of spaces occupied by the crystalline aggregates are much larger than those of the individual domains.


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