| abstract |
The invention provides a double-ended amino active ester, a preparation method thereof and a thermosetting resin composition. The double-ended amino active ester has a structure shown in structural formula (I), and the double-ended amino active ester has both an aryl ester group and an aromatic amino functional group on the main chain structure, and is used as a curing agent for epoxy resins , its thermosetting resin composition has low dielectric constant and low dielectric loss factor, both good heat resistance, toughness, and excellent adhesion to metal. |