A kind of amino resinous intumescent flame retardants (IFR) was firstly synthesized, and the structure of the main composition was determined to be a caged bicyclic macromolecule containing phosphorus. The 30% weight of IFR was added into the flexible polyurethane foam (FPUF) to get retardant FPUF which has 26.5% of the limiting oxygen index. The date of CONE show that the heat release, smoke and gas of the flame retardant FPUF are much decreased and the activation energy decreases by 54kJ-mor1. It shows that the IFR can catalyze decomposition and carbonization of FPUF.
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机译:Design, Synthesis and Characterization of Novel Sulfonamides Derivatives as Anticancer Agent Targeting EGFR TK, and Development of New Methods of Synthesis by Microwave Irradiation
机译:studies on asymmetric syntheses of Benzophenanthridine alkaloids and the Related spiro Compounds: studies on Chelidonine synthesis and Total synthesis of arnottins I and II