Self-repairing cyclic oxide-substituted chitosan polyurethane networks
作者： Marek W. Urban , Biswajit Ghosh
DOI:
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摘要: Thermosetting polymeric compositions, such as polyurethane and related methods are provided. The invention relates to coating polymer compositions derived from a biodegradable natural polysaccharide compound chitosan, pectin, heparin, combinations thereof reacted cyclic oxide compound, an oxetane, oxolane or oxepane compound. of the present exhibit self-repairing properties upon exposure ultraviolet (UV) light. can be used in many applications, transportation, packaging, fashion, biomedical industries.
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