Härtbare Harzmischungen sowie Verfahren zur Herstellung von Oligomeren und Polymeren mit Acryloyl-Gruppen, substituierten Methacrylat-Gruppen und beta-Dicarbonyl-Gruppen

摘要

A curable resin composition which exhibits no drawbacks such as yellowing and exhibits excellent hydrolysis sensitivity is provided, and a process for preparing curable oligomers and polymers which has foregoing properties is provided. The composition comprises a curable oligomer or polymer, wherein the oligomer or polymer has an acryloyl group, a beta -dicarbonyl group having a chemical structure part represented by any of the following structures, CHEM and a substituted methacrylate group represented by the following structure. CHEM The process comprises a reaction step of reacting at least one multifunctional monomeric acrylate with at least one compound having at least one beta -dicarbonyl group in the presence of a tertiary organic phosphine.