Hindered phenol compounds have widely industrial application as antioxidants for polymers. Recently, it was found that a new type of multi-functional hybrid with high damping performance, self-repairing and shape-memory properties could be prepared by blending polar polymer and hindered phenol compound. Although various kinds of polar polymer/hindered phenol compound damping hybrids (abbr. hindered phenol hybrid) with great damping performance have been developed, their damping mechanism is not very ...