Development and characterization of self-healing cellulose nanofiber reinforced polyurea composite materials based on multiple dynamic interactions

Sun, Nian X.; Wang, Zeyu; Wang, Zhaofeng; Jiang, Dexing; Dai, Yaohui; Ma, Xi; Guo, Zhenyu; Chen, Yun; Sun, Lihao; Wang, Lu; Liu, Yang

doi:10.1007/s10570-022-04899-7

Cited by 2 publications

(1 citation statement)

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“…The presence of multiple hydroxyl and carboxyl groups in the nanocellulose molecules can promote the formation of hydrogen bonding networks in the composites. These networks play a crucial role in significantly enhancing the mechanical strength of the composites, while their dynamic reversibility contributes to self-healing capabilities. − …”

Section: Preparation Structure and Properties Of Bspumentioning

confidence: 99%

Recent Advances in Tailored Fabrication and Properties of Biobased Self-Healing Polyurethane

Yu,

An,

Zhang

et al. 2023

Biomacromolecules

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With the emergence of challenges in the environmental degradation and resource scarcity fields, the research of biobased self-healing polyurethane (BSPU) has become a prevailing trend in the technology of the polyurethane industry and a promising direction for developing biomass resources. Here, the production of BSPU from lignocellulose, vegetable oil, chitosan, collagen, and coumarin is classified, and the principles of designing polyurethane based on compelling examples using the latest methods and current research are summarized. Moreover, the impact of biomass materials on self-healing and mechanical properties, as well as the tailored performance method, are presented in detail. Finally, the applications of BSPU in biomedicine, sensors, coatings, etc. are also summarized, and the possible challenges and development prospects are explored to helpfully make progress in the development of BSPU. These findings demonstrate valuable references and practical significance for future BSPU research.

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Section: Preparation Structure and Properties Of Bspumentioning

confidence: 99%