Phosphorus-containing flame retardant epoxy thermosets: Recent advances and future perspectives

编号 020029603

推送时间 20210621

研究领域 林产化工 

年份 2021 

类型 期刊 

语种 英语

标题 Phosphorus-containing flame retardant epoxy thermosets: Recent advances and future perspectives

来源期刊 Progress in Polymer Science

期 第296期

发表时间 20210121

关键词 Epoxy thermoset;  Phosphorus-containing flame retardants;  Flame retardancy;  Thermal stability;  Mechanical properties; 

摘要 Their pervasive use in industrial applications renders the development of environmentally benign flame-retardant epoxy (EP) thermosets a timely and important goal. The last two decades have witnessed the rise of phosphorus (P)-containing flame retardants for EP due to their high flame retardancy efficiency, low toxicity, multiple modes of action, molecular diversity and other favorable properties. P-containing flame retardants are classified into two types: reactive and additive, according to whether they participate in the curing process. Recent advances in both of these classes of P-containing flame retardants motivate this comprehensive review on the design and synthesis of P-containing flame retardants and their impact on the material properties of EP thermosets. This review focuses on the state-of-the-art knowledge of P-containing flame retardants and their effects on flame retardancy, thermal stability and mechanical properties of the resultant EP. First, representative flame-retardant mechanisms are reviewed. Subsequently, practical applications of P-containing flame-retardant EP thermosets are presented. Finally, the key challenges associated with P-containing flame retardants for EP thermosets are highlighted, and opportunities for future research in the field are proposed.

服务人员 尚玮姣

服务院士 宋湛谦

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