Qi, Xin published the artcileBio-based, robust, shape memory, self-healing and recyclable elastomers based on a semi-interpenetrating dynamic network, Related Products of catalysis-chemistry, the publication is Journal of Materials Chemistry A: Materials for Energy and Sustainability (2021), 9(45), 25399-25407, database is CAplus.
Fabricating materials with a combination of high toughness, and self-healing, shape memory and reprocessing properties, especially derived from renewable precursors, remains a challenge. Herein, we demonstrate a simple strategy to prepare a multifunctional elastomer based on a semi-interpenetrating dynamic network (semi-IDN) by using sustainable Eucommia ulmoides gum (EUG) as a raw material. The elastomer possessed high stretchability (~876%) and high tensile strength (~12.1 MPa) as well as good self-healing, solid plasticity and shape memory properties. Moreover, it can not only be reprocessed by hot pressing (tensile strength remains 92% after three times of reprocessing), but can also be recycled by dissolving with little effect on the structure and properties. In addition, a flexible electronic device is prepared by spraying hydroxylated multiwalled carbon nanotubes (MWCNTs-OH) on its surface, which exhibited good self-healing of elec. conductivity after damage. The semi-IDN concept provides a new pathway to prepare reprocessed materials, and the as-prepared elastomers have broad application prospects in new generation green rubber and flexible wearable devices.
Journal of Materials Chemistry A: Materials for Energy and Sustainability published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C14H10O4S2, Related Products of catalysis-chemistry.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia