abstract |
The invention belongs to the field of polymer materials, and in particular relates to a dendritic silane-polyamide-amine polymer and a preparation method and application thereof. The dendritic silane-polyamide-amine polymer of the present invention is composed of monomer A: ethylenediaminetetracaproic acid, monomer B: 3-(2-aminoethyl-(2-carboxyethyl)amino)propionic acid , Monomer C: ethylenediamine, monomer D: γ-aminopropyl triethoxysilane polycondensation. When used as a coupling agent, compared with the existing coupling agent, by lengthening the molecular chain, the active functional group of the single molecule is increased, thereby increasing the reaction probability, thereby improving the coupling effect, with high coupling efficiency and strong binding force. , After use, it can greatly improve the cohesive energy of glass fiber and inorganic filler reinforced plastics. |