The　current　research　work　presents　a　novel　nonionic　curing　agent　(AEDA)　synthesized　by　utilizing　ethylene　glycol　diglycidyl　ether　(EGDE),　3,4-dimethoxyaniline　(DI),　and　triethylenetetramine　(TETA).　Infrared　spectroscopy　and　nuclear　magnetic　resonance　spectroscopy　were　used　to　characterize　the　structure　of　AEDA　curing　agent.　Non-isothermal　scanning　calorimetry　was　used　to　determine　the　activation　energy　and　curing　conditions　of　epoxy　resin　in　the　curing　process.　An　impact　testing　machine,　a　tensile　testing　machine　and　a　scanning　electron　microscope　(SEM)　were　used　to　analyze　the　impact　strength,　tensile　strength,　bending　strength,　and　micromorphology　of　the　AEDA/E-51　system　with　different　mass　ratios.　The　results　show　that　AEDA　is　an　effective　high-temperature　curing　agent.　For　the　AEDA/E-51　system　with　the　optimal　mass　ratio　of　10:100,　the　best　curing　temperature　is　92.15　degrees　C,　and　the　post-curing　temperature　is　135.65　degrees　C.　Furthermore,　the　apparent　activation　energy　(E-a)　of　1670　J/mol,　the　pre-exponential　factor　(A)　of　3.7　x　10(-4),　and　the　reaction　series　(n)　value　of　0.76　are　obtained　for　the　AEDA/E-51　system.　The　impact　strength　of　AEDA/E-51　epoxy　resin　polymer　is　7.82　kJ/m(2),　tensile　strength　is　14.2　MPa,　and　bending　strength　is　18.92　MPa.　The　micromorphological　results　of　the　AEDA/E-51　system　are　consistent　with　the　results　of　DSC　test　and　mechanical　properties　test.　Hence,　this　study　provides　theoretical　support　for　the　practical　applications　of　AEDA　as　curing　agent.