Thermal and mechanical properties of the
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Tae Oan Ahn; Ii Seok Choi; Han Mo Jeong; Kilwon Cho
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Article
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1993
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John Wiley and Sons
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English
β 391 KB
## Abstract Thermoplastic polyurethane elastomers (TPUs) based on 4,4β²βmethyleneβdiphenyl diisocyanate, poly(tetramethylene glycol), diamineβterminated aliphatic nylon oligomer, and 1,4βbutanediol were synthesized by two different polymerization methods, i.e. one shot and prepolymer methods. The ef