▎ 摘　　要

NOVELTY - A recyclable polyester composition comprises a polyester; an epoxide compound comprising greater than or equal to 1 of sterically hindered epoxide and a polyfunctional epoxide; and optionally a capping agent reactive with in situ-generated hydroxy groups resulting from reaction with the polyester and epoxide compound, where the capping agent is present when the polyester composition comprises the polyfunctional epoxide. USE - A recyclable polyester composition. ADVANTAGE - The addition of the epoxide compound and capping agent offsets the typical reduction in molecular weight and/or viscosity associated with mechanical recycling in recycling process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for recycling a polyester composition which involves providing a recyclable polyester composition; and thermally processing the recyclable polyester composition to provide a recycled polyester composition.