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  1. kathleen m. loughran, james w. rawlins, waterborne polyurethanes: chemistry and applications, crc press, 2019.
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  2. zhang y., et al., effect of neutralizing agents on the properties of waterborne polyurethane films, progress in organic coatings, vol. 135, 2019, pp. 310¨C317.
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  3. chen h., li x., synthesis and characterization of eco-friendly waterborne polyurethane using dimethylethanolamine as neutralizer, journal of applied polymer science, 2020.
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  4. guo j., et al., comparative study of different catalysts in the preparation of waterborne polyurethane, polymers, 2021, 13(12), 1952.
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  5. iso 105-b02:2013, textiles ¡ª tests for colour fastness ¡ª part b02: colour fastness to artificial light: xenon arc fading lamp test
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  6. astm d4236-16, standard practice for labeling art materials for chronic health hazards
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