Xuechuan Wang1,2, Wenying Zhao1,2, Xugang Dang1,2,*, Yiqing Wang1,2, Huijie Zhang1,2,*
Journal of Renewable Materials, Vol.10, No.11, pp. 2747-2763, 2022, DOI:10.32604/jrm.2022.021555
Abstract As a non-toxic, highly reactive biomass material, gelatin is wildly used as the component of biomass-based adhesive. However, like most aqueous adhesives, gelatin-based adhesives suffer from long solidifying time or high solidifying temperature due to the low volatility of water, which highly limits the application potential of gelatinbased adhesives. Inspired by the fast adhesion of marine organisms through the formation of chemical crosslinks,
herein, a kind of low temperature curable eco-friendly gelatin-based adhesive with good adhesive properties and
fast curing at low temperature is developed by introducing clicking chemical Diels-Alder (DA) reaction between
blocked waterborne polyurethane (MWPU) and gelatin. The… More >
Graphic Abstract
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