Flame retardant polyurethanes based on novel phosphonamidate additives

S. Gaan, M. Neisius, Olivia Cuchere, S. Liang, H. Mispreuve, Foam Partner
{"title":"Flame retardant polyurethanes based on novel phosphonamidate additives","authors":"S. Gaan, M. Neisius, Olivia Cuchere, S. Liang, H. Mispreuve, Foam Partner","doi":"10.3801/iafss.fss.11-821","DOIUrl":null,"url":null,"abstract":"Development of new halogen-free flame retardants for application in polymer is becoming important due to ban of some existing halogenated flame retardants, ineffectiveness of existing flame retardant additives and higher fire performance requirements for materials. Polyurethane is an important class of polymer finding application in diverse areas like textile coatings, wood coatings, foams, fibers, cables, adhesives etc. There is a great need to develop halogen free flame retardants for various PU based materials. In this work we have reported synthesis of novel phosphonamidates as flame retardant additives and their application in manufacturing flame retardant flexible PU foams and flame retardant polyester PU coated fabrics. Furthermore the flame retardant properties and thermal decomposition characteristics of the PU based materials have been evaluated. The novel phosphonamidate derivatives have superior fire performance properties as compared to existing commercial flame retardant additives and work primarily in gas phase by recombining H* and OH* radicals.","PeriodicalId":12145,"journal":{"name":"Fire Safety Science","volume":"26 1","pages":"821-831"},"PeriodicalIF":0.0000,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fire Safety Science","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.3801/iafss.fss.11-821","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 8

Abstract

Development of new halogen-free flame retardants for application in polymer is becoming important due to ban of some existing halogenated flame retardants, ineffectiveness of existing flame retardant additives and higher fire performance requirements for materials. Polyurethane is an important class of polymer finding application in diverse areas like textile coatings, wood coatings, foams, fibers, cables, adhesives etc. There is a great need to develop halogen free flame retardants for various PU based materials. In this work we have reported synthesis of novel phosphonamidates as flame retardant additives and their application in manufacturing flame retardant flexible PU foams and flame retardant polyester PU coated fabrics. Furthermore the flame retardant properties and thermal decomposition characteristics of the PU based materials have been evaluated. The novel phosphonamidate derivatives have superior fire performance properties as compared to existing commercial flame retardant additives and work primarily in gas phase by recombining H* and OH* radicals.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
基于新型磷酰胺添加剂的阻燃聚氨酯
由于现有卤系阻燃剂的禁用、现有阻燃添加剂的无效以及对材料防火性能要求的提高,开发新型无卤阻燃剂应用于聚合物变得越来越重要。聚氨酯是一类重要的聚合物,广泛应用于纺织涂料、木器涂料、泡沫、纤维、电缆、粘合剂等领域。目前迫切需要开发各种聚氨酯基材料的无卤阻燃剂。本文报道了新型磷酰胺类阻燃助剂的合成及其在PU柔性泡沫阻燃和PU涂覆聚酯阻燃织物中的应用。并对聚氨酯基材料的阻燃性能和热分解特性进行了评价。与现有的商用阻燃添加剂相比,新型的磷酰胺衍生物具有优越的防火性能,并且主要通过H*和OH*自由基的重组在气相中起作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Enabling the Investigation of Structure Vulnerabilities to Wind- Driven Firebrand Showers in Wildland-Urban Interface (WUI) Fires Modeling of the pyrolysis of plywood exposed to heat fluxes under cone calorimeter Effective stress method to be used in beam finite elements to take local instabilities into account Spectral Aspects of Bench-Scale Flammability Testing: Application to Hardwood Pyrolysis Fundamental flame spread and toxicity evaluation of fire retarded polymers
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1