Novel Eco-Friendly Schiff Based Retardants and Application in Cotton

摘要：

　　A Multi-arm amino Compound(AT)was prepared,and a novel schiff base(APH)was synthesized based on AT and P-hydroxy benzaldehyde(PHBA).Proton nuclear magnetic resonance spectroscopy(1H-NMR),Fourier transform infra-red spectroscopy(FTIR)test results show that the successful synthesis of AT and APH.The thermal weight loss analysis(TGA)test shows that the new Schiff base has excellent thermal stability.The Schiff base is grafted onto cotton fabric to pre-pare flame-retardant cotton fabric.The cotton fabric has been tested by scanning electron microscopy(SEM),limiting oxygen index(LOI)and other technical means,and it is shown that the new schiff base flame retardant plays a role in gas phase and condensed phase flame retardant.When the grafting amount of flame retardant is 15%of cotton fabric,the LOI of flame-re-tardant cotton fabric can reach 26%.This suggested that wielding APH as a flame retardant to achieve effective results on fire suppression had great potential for fire-safe cellulose.

关键词： Schiff base Durable flame retardant Cotton fabrics Flammability

作者: LIU Dongni LI Na MA Bowen XU Mengyu LI Faxue WU Dequn

作者单位: Key Laboratory of Textile Science&Technology,Ministry of Education,Donghua University,Shanghai 20162 Key Laboratory of Textile Science&Technology,Ministry of Education,Donghua University,Shanghai 20162

会议类型: 国际会议

会议名称: 2021 Sino-Africa International Symposium on Textiles and Apparel (SAISTA2021)(2021中非纺织服装国际论坛)

会议地点: 线上

会议语种:英文

页码: 267-272

在线出版日期: 2021-11-05（万方平台首次上网日期，不代表论文的发表时间）