有机硅季铵盐单组分环氧树脂胶的制备

Preparation of Monocomponent Epoxy Resin Adhesive with Organosilicon Quaternary Ammonium salt as Latent Curing Agent

研究了利用有机硅季铵盐在热分解时释放叔胺作为环氧树脂固化剂,释放多官能活性有机硅作为交联剂,从而达到潜固化和改性环氧树脂的目的。

In order to obtain the latent solidification and a modified epoxy resin adhesive, a polyfunctional organosilicon quaternary ammonium salt was synthesized and used as curing agent in the adhesive composition. When the adhesive was heated at elevated temperature, the organosilicon salt would decomposition and released a tertiary amine as curing agent and polyfunctional organosilicon as croes - linking agent for the epoxy resin adhesive