化工进展2015,Vol.34Issue(9):3349-3355,3362,8.DOI:10.16085/j.issn.1000-6613.2015.09.022
软质聚氨酯泡沫塑料无卤阻燃技术研究进展
Research progress of halogen-free flame retardant flexible polyurethane foams
摘要
Abstract
Flexible polyurethane foams (FPUFs) are one of the main products of polyurethane materials. Because of low density and low thermal conductivity,untreated FPUFs are relatively easy to ignite with evolution of smoke and toxic gases during combustion. Therefore,it is essential to endow FPUF with good flame retardancy. However,the use of halogen-based flame retardants is currently restricted because of potential toxicity and environmental problems. Hence,more attention has been paid recently to developing halogen-free flame retardant FPUF. The research progress of halogen-free flame retardant,including additive halogen-free flame retardants,reactive halogen-free flame retardants and layer-by-layer assembled flame resistant coatings used in FPUF in recent years was summarized. Developing high molecular weight multi-element organic additive flame retardant and intumescent flame retardant as well as composite flame retardant,and resolving slow assembly problem for layer-by-layer assembled flame resistant coatings should be the development trend of the halogen-free flame-retardant techniques for FPUF.关键词
复合材料/聚合物/制备/软质聚氨酯泡沫/阻燃Key words
composite/polymers/preparation/flexible polyurethane foam/flame-retardant分类
化学化工引用本文复制引用
郑德志,辛梅华,李明春..软质聚氨酯泡沫塑料无卤阻燃技术研究进展[J].化工进展,2015,34(9):3349-3355,3362,8.基金项目
科技部科技人员服务企业项目(2009GJC40030). (2009GJC40030)