A5024653664- Flame retardant materials and properties
- Polymer Nanocomposites and Properties
- Electromagnetic wave absorption materials
- biodegradable polymer synthesis and properties
Chinese Academy of Sciences
2022-2023
Xiamen Institute of Rare-earth Materials
2022-2023
Fujian Institute of Research on the Structure of Matter
2022-2023
Abstract In this study, cerium based DOPO derivative (Ce@DDP) was synthesized by hydrothermal method, and its effects on flame retardancy, thermal stability, mechanical properties of intumescent retardant polypropylene (PP) are investigated. When addition 17 wt% retardants (IFR) 1 Ce@DDP, the results indicate that peak heat release rate (PHRR) smoke production (PSPR) resulted PP composite is reduced 62.0% 42.3%, respectively. Meanwhile, vertical burning rating reaches UL94 V‐0, limiting...
Abstract Currently, intumescent flame retardants (IFR) are often used in the retardant modification of polylactic acid (PLA). Due to high loading, it will weaken mechanical properties PLA. In this study, lamellar lanthanum‐based DOPO derivative (La@DDP) is prepared by solution method, and acts as a agent was added into PLA with IFR. The results show that composite passes UL94 V‐0 rating limiting oxygen index (LOI) 32.0, addition 4.5 wt% IFR 1.5 La@DDP. Moreover, peak heat release rate (PHRR)...