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Abstract <p>Using polyurethane ureas as a basis for protective coatings materials with high wear resistance and strength margin can be prepared. It has been shown that cycloaliphatic diisocyanates, such as 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate and 4,4'-diisocyanatodicyclohexylmethane, impart transparency to polyurethane urea-based coatings due to formation of a single-phase structure. The possibility of optimizing the content of antifogging surfactants in these coatings has been investigated.</p>

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Influence of Nonionic Surfactants on the Properties of Polyurethane Urea Films

  • 期刊论文

  • 发表日期：

    2025年9月17日

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  • A. V. Savchuk,
  • V. Yu. Senichev

摘要

Abstract

Using polyurethane ureas as a basis for protective coatings materials with high wear resistance and strength margin can be prepared. It has been shown that cycloaliphatic diisocyanates, such as 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate and 4,4'-diisocyanatodicyclohexylmethane, impart transparency to polyurethane urea-based coatings due to formation of a single-phase structure. The possibility of optimizing the content of antifogging surfactants in these coatings has been investigated.