Back Cover: In article number 1900578 by Liang Fang, Chunhua Lu, and co‐workers, a thermoplastic polyurethane with disulfide bonds is miscible with epoxy oligomer having dangling furan groups but becomes immiscible when bis(4‐maleimidophenyl)methane is used to reversibly cure the epoxy. These blends have good shape‐memory effect, self‐healing capability, and recyclability.

中文翻译：

---

可逆混合环氧域对自愈/形状记忆热塑性聚氨酯结构和性能的影响

封底：在梁芳，卢春华及其同事的文章1900578中，具有二硫键的热塑性聚氨酯可与具有悬挂呋喃基团的环氧低聚物混溶，但是当使用双（4-马来酰亚胺基苯基）甲烷可逆固化时，则不会混溶环氧树脂。这些混合物具有良好的形状记忆效果，自我修复能力和可回收性。