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Dynamers self-healing

Fig. 10.11 The concept of self-healing sujnamolecular block copolymer design, a Conventional PS-b-PBA-b-PS triblock copolymers form a microphase-separated thermoplastic elastomer, b Supramolecular triblock copolymers combine the advantageous thermoplastic elastomeric properties of microphase-separated block copolymer systems with the reversible H-bonding interactions at the junction of the soft PBA block to afford dynamic, self-healing properties. Reproduced from Ref. [31] by permission of John Wiley Sons Ltd... Fig. 10.11 The concept of self-healing sujnamolecular block copolymer design, a Conventional PS-b-PBA-b-PS triblock copolymers form a microphase-separated thermoplastic elastomer, b Supramolecular triblock copolymers combine the advantageous thermoplastic elastomeric properties of microphase-separated block copolymer systems with the reversible H-bonding interactions at the junction of the soft PBA block to afford dynamic, self-healing properties. Reproduced from Ref. [31] by permission of John Wiley Sons Ltd...
Fig. 7 Self-healing of a dynamer film (top) based on a room temperature-reversible Diels-Alder reaction (bottom)... Fig. 7 Self-healing of a dynamer film (top) based on a room temperature-reversible Diels-Alder reaction (bottom)...
Microcrack formation and crack propagatiOTi are a common cause of material failure. To overcome this problem, supramolecular polymer networks have been developed that can self-heal on the basis of the dynamic nature of their reversible cross-links [268]. The healing can either occur in an autonomous fashion or upmi exposure to an external stimulus such as heat, light, pressure, or mechanical stress. [Pg.33]

Guan and coworkers utilized soft domains of a block copolymer to provide terminal H-bonding motifs with sufficient dynamics for self-healing [63]. Inspired... [Pg.59]

Herbst F, Seiffert S, Binder WH (2012) Dynamic supramolecular poly(isobutylene)s for self-healing materials. Polym Chem 3(11) 3084—3092... [Pg.93]

Keywords Dynamics Hydrogels properties Self-healing... [Pg.102]

A self-healing runtime environment using network discover/join protocols for dynamic lookup services ... [Pg.91]

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See also in sourсe #XX -- [ Pg.13 ]



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