Development and characterization of new phosphorus based flame retardant tetraglycidyl epoxy nanocomposites for aerospace application

Bulletin of materials science

S Ananda Kumar¹  K Shree Meenakshi¹  E Pradeep Jaya Sudhan¹ 

[1] Department of Chemistry, Anna University, Chennai 600 025, India$$Department of Chemistry, Anna University, Chennai 600 025, IndiaDepartment of Chemistry, Anna University, Chennai 600 025, India$$

关键词: Epoxy resin;    polyhedral oligomeric silsesquioxanes;    phosphorus epoxy resin;    thermal stability;    flame retardancy;    limiting oxygen index.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

A study was made in the present investigation on the development and characterization of triphenyl phosphine oxide based phosphorus tetraglycidyl epoxy nanocomposites denoted as ‘C’ and to find out its suitability for use in high performance applications. The synthesized resin was characterized by Fourier transform infrared spectra (FTâ€�?�IR) and ¹H, ¹³C nuclear magnetic resonance (NMR) spectra. Nanoclay and POSS-amine nanoreinforcements denoted as N1 and N2 were incorporated into the synthesized epoxy resin. Curing was done with diaminodiphenylmethane (DDM) and bis(3-aminophenyl) phenylphosphine oxide (BAPPO) curing agents denoted as ð‘�?? and ð‘�?, respectively. Mechanical, thermal, flame retardant, water absorption behaviour and electrical properties of the epoxy nanocomposites were studied and the results are discussed.

【 授权许可】

Unknown