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Effect of the diisocyanate on the structure and properties of polyurethane acrylate prepolymers

✍ Scribed by Ph. Barbeau; J. F. Gerard; B. Magny; J. P. Pascault


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
373 KB
Volume
38
Category
Article
ISSN
0887-6266

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The synthesis of thermoplastic polyurethane elastomers (TPUs) is generally carried out using the prepolymer method. To study the influence that the properties of the prepolymer may have in the final TPUs, four TPUs were prepared by using different NCO/OH ratios. The prepolymers and the macroglycol u