Tunable ionization degree in cationic polyurethanes and effects on phase separation

Tommaso Guazzini,Simona Bronco,Elisa Carignani,Silvia Pizzanelli

European Polymer Journal（2019）

引用 7|浏览7

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摘要

•Cationic polyurethanes with different ionic degrees are obtained by post-modification.•Ionic sites in the polymer result in a better aggregation of hard segments.•Intermolecular chain interactions strengthen with increasing the cationic content.

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关键词

Polyurethane,Cationomer,Post-modification reaction,Phase separation

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