The key that hinders the application and development of BMI resin is cost reduction and allyl compound *** poly? aromatic diamine chain extension and epoxy modification.
Given the diversity of naming of organic compounds, I think the above definition can be extended to aromatic compounds. All aromatic compounds that are connected to the benzene ring and the N of the amine group are aromatic amines.
As an advanced composite material matrix, Shuangma resin has the advantages of high temperature resistance, moisture and heat resistance, etc., and is widely used in aerospace and other fields. However, there are shortcomings such as high viscosity of prepolymer, poor solubility of monomer, poor infiltration of reinforcement and high processing cost.