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Phase equilibria and supermolecular structure of segmented polyurethane solutions

✍ Scribed by I.A. Vishnevskaya; A.E. Chalykh; N.I. Morozova


Book ID
104303493
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
226 KB
Volume
93
Category
Article
ISSN
0167-7322

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Almtract--Segmented polyurethanes based on polypropylene glycol, butane diol and a mixture of (diphenylmethane diisocyanate)/(toluene diisocyanate) (MDI/TDI) were prepared and characterized. Soft segment concentration was kept constant at 50% in all polymers but the structure of the hard segment was