Synthesis and characterization of a novel Schiff base and its enhancement on flame retardancy of epoxy resins
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Papers"
DOI: 10.1007/s11696-020-01067-8
Abstract: A novel Schiff base, namely N 1 ,N 2 -bis{3,4-bis(5,5-dimethyl-2-oxide-1,3,2-dioxaphosphinan-2-yl)oxy]benzylidene}ethane-1,2-diamine (PN), was synthesized by the condensation of 3,4-bis[(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)oxy] benzaldehyde (PCHO) and ethylenediamine. Its chemical structure was characterized by 1 H, 13 C, 31 P NMR,… read more here.
Keywords: flame; flame retardancy; novel schiff; dgeba dds ... See more keywords
Effects of γ irradiation on the structure, physical and mechanical properties of a series of tetrafunctional epoxies modified DGEBA/DDS
Sign Up to like & getrecommendations! Published in 2021 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2021.102337
Abstract: Abstract In some nuclear applications, epoxy materials have become increasingly appealing. However, radiation-induced structural changes often deteriorate properties. Thus, the long-term stability of epoxies after exposure to radiation has to be evaluated. Irradiation induced changes… read more here.
Keywords: tetrafunctional epoxies; mechanical properties; structure; modified dgeba ... See more keywords