Si, B-containing dynamic covalent bonds enable excellent flame retardancy and reduced fire hazards for cyanate ester resin
Rui Liu, Yifeng Zhang, Zheng Li, Rui Wang, Hongxia Yan
Abstract
, demonstrating excellent flame retardancy and reduced fire hazards compared to reported Si or B-containing flame-retardant materials. Moreover, its glass transition temperature increased by 35 °C, along with enhanced mechanical properties and an ultra-low dielectric loss of 0.0031 at 10 GHz. These advancements highlight the significant potential of this work in developing high-performance fire-resistant materials.
Topics & Concepts
Cyanate esterCovalent bondMaterials scienceFire retardantThermosetting polymerCyanatePolymer chemistryComposite materialOrganic chemistryChemistryEpoxyFlame retardant materials and propertiesPolymer composites and self-healingSynthesis and properties of polymers