AACS Applied Polymer Materials3/30/2026Camphor-Based Nonisocyanate Polyurethane with Rapid Thermo-Healing and Closed-Loop Recyclability for AnticounterfeitingHaiquan Sun·Jing Chen·Genzheng Sha·Xiaolin Wang·Xuan Zhang·Jiamei Fu·Qingyi Xie·Junyi Zhou·Minghui Cui·Jin Zhu·Wu Ying·Fenglong LiRead at ACS Applied Polymer MaterialsTagsPolymer composites and self-healingPolymers and Plastics