Effect of chain extenders with different functionalities on the properties of single-component waterborne polyurethane ink binders
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DOI: 10.1039/d2ra02707k
Abstract: Waterborne polyurethane (WPU) dispersions were prepared by post-chain extension and crosslinking reactions using 2-[(2-aminoethyl)-amino]ethyl sulfonic acid sodium (AAS), diethylenetriamine (DETA), triethylenetetramine (TETA) and AAS/DETA as post-chain extenders, and their influence on the properties of WPUs… read more here.
Keywords: waterborne polyurethane; chain extenders; ink binders; wpu dispersions ... See more keywords