Many factors that affect the flame resistance of the modified BMIsystem were studied, including the effect of different content ofP_4, C_24H_29Cl_21/ZnO_3B_2o_3·5H_2O and C_24H_29Cl_21/MoO_3 onOxygen Index of the...Many factors that affect the flame resistance of the modified BMIsystem were studied, including the effect of different content ofP_4, C_24H_29Cl_21/ZnO_3B_2o_3·5H_2O and C_24H_29Cl_21/MoO_3 onOxygen Index of the modified Bismaleimide resin. The thermalstability and mechanical properties of the cured BMI resin were alsomeasured. It showed that this new kind of modified bismaleimide resinhad nice fire resistance, excellent thermal stability and mechanicalproperties.展开更多
A new type of the nanometer particles and epoxy/bismaleimide-triazine nanocomposites were prepared using a nanometer silica （nano-SiO2）, a 4,5-epoxycyclohexane 1,2-dicarboxylic acid dilycidyl （TDE-85） epoxy resin,...A new type of the nanometer particles and epoxy/bismaleimide-triazine nanocomposites were prepared using a nanometer silica （nano-SiO2）, a 4,5-epoxycyclohexane 1,2-dicarboxylic acid dilycidyl （TDE-85） epoxy resin, a 4,4＇-bismaleimidodiphenymethane （BMI） and a bisphenol a dicyanate （BADCy）. The properties of nano-SiOJTDE-85/BMI/BADCy composites, such as mechanical and thermal properties, were systemically investigated in detail by mechanical measurement, scanning electron microscope （SEM）, dynamic mechanical analysis （DMA） and thermogravimetric analysis （TGA）. The experimental results showed that the addition of the appropriate amount of nano-SiO： could improve the impact strength and the flexural strength of the nano- SiO2/TDE-85/BMI/BADCy composites. Simultaneously, the thermal stability of the blends was found to be higher than that of the TDE-85/BMI/BADCy copolymers.展开更多
基金Funded by the Ministry of National Defense Industry.
文摘Many factors that affect the flame resistance of the modified BMIsystem were studied, including the effect of different content ofP_4, C_24H_29Cl_21/ZnO_3B_2o_3·5H_2O and C_24H_29Cl_21/MoO_3 onOxygen Index of the modified Bismaleimide resin. The thermalstability and mechanical properties of the cured BMI resin were alsomeasured. It showed that this new kind of modified bismaleimide resinhad nice fire resistance, excellent thermal stability and mechanicalproperties.
文摘A new type of the nanometer particles and epoxy/bismaleimide-triazine nanocomposites were prepared using a nanometer silica （nano-SiO2）, a 4,5-epoxycyclohexane 1,2-dicarboxylic acid dilycidyl （TDE-85） epoxy resin, a 4,4＇-bismaleimidodiphenymethane （BMI） and a bisphenol a dicyanate （BADCy）. The properties of nano-SiOJTDE-85/BMI/BADCy composites, such as mechanical and thermal properties, were systemically investigated in detail by mechanical measurement, scanning electron microscope （SEM）, dynamic mechanical analysis （DMA） and thermogravimetric analysis （TGA）. The experimental results showed that the addition of the appropriate amount of nano-SiO： could improve the impact strength and the flexural strength of the nano- SiO2/TDE-85/BMI/BADCy composites. Simultaneously, the thermal stability of the blends was found to be higher than that of the TDE-85/BMI/BADCy copolymers.
