High-strength, self-healable, transparent castor-oil-based waterborne polyurethane barrier coatings enabled by a dynamic acylhydrazone co-monomer
Guowen Zhou, Yunfeng Zhou, Xiaoqian Zhang, Zepeng Lei, Xiaohui Wang
Abstract
Sustainable rigid diols (VSD) is incorporated into castor-oil-based waterborne polyurethanes (CWPUs). This work expands the type of high-performance CWPUs with self-healing capability and broadens their applications as paper-based barrier coatings.
Topics & Concepts
Castor oilPolyurethaneMonomerMaterials scienceSelf-healingChemical engineeringComposite materialChemistryPolymerOrganic chemistryMedicineEngineeringAlternative medicinePathologyOil Spill Detection and MitigationPolymer composites and self-healing