New thermoplastic poly(carbonate-urethane) elastomers
作者： Anna Kultys , Magdalena Rogulska
DOI: 10.2478/V10026-011-0005-X
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摘要: Two series of novel thermoplastic poly (carbonate-urethane) elastomers, with different hard-segment content (30–60 wt%), were synthesized by melt polymerization from poly (hexane-1, 6-diyl carbonate) diol of= 2000 as a soft segment, 4, 4'-diphenylmethane diisocyanate (MDI) or hexane-1, 6-diyl diisocyanate (HDI) and 6, 6'-[methylenebis (1, 4-phenylenemethylenethio)] dihexan-1-ol as a chain extender. The structure and basic properties of the polymers were examined by Fourier transform infrared spectroscopy, X-ray …
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