What is it about?
Waterborne polyurethane (WPU) with high solid content (45%) was obtained by utilizing dimethylol propionic acid (DMPA) and ethoxylated capped polymeric diol as complex hydrophilic groups. Alkyl-grafted silica was incorporated into polymer matrix through in situ polymerization to improve the performance of coatings casted from WPU dispersions.
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Why is it important?
This research should contribute to the synthesis of environment-friendly coatings with high performance.
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This page is a summary of: In-Situ Incorporation of Alkyl-Grafted Silica into Waterborne Polyurethane with High Solid Content for Enhanced Physical Properties of Coatings, Polymers, May 2018, MDPI AG,
DOI: 10.3390/polym10050514.
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