Two novel macromolecular hindered phenol antioxidants containing thioether and urethane groups, GM-ME-IPDI and GM-METDI, were synthesized successfully by a combination of thiolacrylate Michael addition and nucleophilic addition.
Two novel macromolecular hindered phenol antioxidants containingthioether and urethane groups, GM-ME-IPDI and GM-METDI,were synthesized successfully by a combination of thiolacrylateMichael addition and nucleophilic addition.