Maryluz Moreno, Gerard Lligadas, Juan C. Ronda, Marina Galià and Virginia Cádiz Flame retardant high oleic sunflower oil-based thermosetting resins through aza- and phospha-michael additions Journal of Polymer Science Part A: Polymer Chemistry 51
New flame retardant phosphorus-containing thermosetting resins have been prepared by phospha-Michael addition of a difunctional secondary phosphine oxide, the 1,3-bis(phenylphosphino)propane dioxide, and aza-Michael addition of 4,4′-diaminodiphenylmethane. Different materials with 0–4.2% of P were obtained starting from a high oleic sunflower oil enone derivative. The kinetics of the phospha and aza-Michael additions under various conditions was investigated using model compounds and the thermal stability and flame retardant properties of the final materials were evaluated by TGA and LOI measurements.
Complete the form below and we will send an e-mail message containing a link to the selected article on your behalf