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A Robust and High Self‐Healing Efficiency Poly(Urea‐Urethane) Based on Disulfide Bonds with Cost‐Effective Strategy
Author(s) -
Wang Yulong,
Li Yaqiong,
Bai Jingjing,
Li Zhenzhong,
Hu Guosheng
Publication year - 2019
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.201970046
Subject(s) - self healing , urea , disulfide bond , self healing material , polymer , polymer chemistry , ultimate tensile strength , materials science , chemical engineering , polymer science , chemistry , composite material , organic chemistry , engineering , medicine , biochemistry , alternative medicine , pathology
Front Cover : In article number 1900340 by Guosheng Hu and co‐workers, a self‐healing poly(urea‐urethane) is prepared based on disulfide bonds with a cost‐effective strategy. The poly(urea‐urethane) presents an excellent selfhealing capability with self‐healing efficiency of 95.3% and high tensile strength up to 25.80 MPa. This strategy provides an available idea to develop robust self‐healing polymer materials cost‐effectively.