Казанский (Приволжский) федеральный университет, КФУ
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AN ECO-FRIENDLY NON-ISOCYANATE POLYURETHANE TREATED BY CO2 AS FLAME RETARDANT NANOCOMPOSITE COATING/ZRO2@SIO2
Форма представленияСтатьи в зарубежных журналах и сборниках
Год публикации2019
Языканглийский
  • Ахмед Мостафа Исмаил Фарид , автор
  • Park Sang Euong, автор
  • Библиографическое описание на языке оригинала The utilization of renewable resources to provide a flame-retardant coating trend based on non-isocyanate polyurethane (NIPU) materials is inevitable. In this work, a series of advanced NIPU polymer was fabricated by the reaction of a cyclocarbonate and aromatic diamine. Sunflower oil cyclocarbonate was prepared by epoxidizing the oil using hydrogen peroxide in epoxidation reaction. The carbon dioxide was used for the cyclocarbonation process. The epoxidized product was subjected to a facile carbonized with carbon dioxide to yield ecofriendly cyclocarbonate. Zirconia@ silica (ZrO 2@ SiO 2) particles were formed by in situ method which binds zirconia nanoparticles with silica nanospheres. Aminolysis curing reaction was performed between the cyclocarbonate and 1, 4-phenylendiamine to yield NIPU coating film for flame retardant applications. Various concentrations of ZrO 2@ SiO 2 nanofillers were …
    Ключевые слова epoxidized sunflower oil, cyclocarbonate, non-isocyanate polyurethane, flame retardant, flammability tests
    Название журнала MATERIALS RESEARCH EXPRESS
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