Recherche sur les biopolymères

Abstrait

Poly-Benz oxazines: Thermal Responsiveness of element Bonds and Application as Latent action Agents for thermo set Resins

Shuai Zhang

This work aims at exploring the appliance of polybenzoxazines as thermal latent action agents for epoxy resins. Thorough studies have shown that element bonds of polybenzoxazines block the reactivity of phenolic resin hydroxyl group at close temperatures and break at elevated temperatures to unleash the free phenolic resin hydroxyl group. On the premise of those findings, polybenzoxazines square measure used as thermal latent action agents. Mixtures of polybenzoxazines and epoxy resins exhibit a protracted period at temperature, and therefore the corresponding copolymers possess increased properties. This novel insight into mistreatment polybenzoxazines as thermal latent action agents for epoxy resins is anticipated to assist researchers explore novel latent action agents and apply polybenzoxazines a lot of wide.