The general objective of this project istwo fold: i) designing and developing of novel multifunctional high reactivity curing agents constituted of controllable functional cross-linking groups on the wall of beta-cyclodextrin structures (easily recyclable after end of lifetime) and ii) studying the combination of molecular-level dispersion, multi-elements synergistic effect (P,Si,C,O) and gas-condensed phase intumescent fire retardant relying on the cavity of cyclodextrin (excellent fire retardancy).