𝔖 Bobbio Scriptorium
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Preparation of polyurethane elastomers and means of spinning fibres based on them

✍ Scribed by A. S. Chegolya; B. V. Radushkevich


Publisher
Springer US
Year
1982
Tongue
English
Weight
493 KB
Volume
13
Category
Article
ISSN
0015-0541

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## Abstract The phase‐separation behavior and morphology of polycarbonate‐based polyurethanes were investigated as a function of the soft‐segment molecular weight and chemical structure and the 4,4′‐diphenylmethane diisocyanate/1,4‐butanediol based hard‐segment contents. Polarized optical microscop