Locally controlling dynamic exchange reactions in 3D printed thiol-acrylate vitrimers using dual-wavelength digital light processing
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DOI: 10.1039/d1py00427a
Abstract: A photolatent transesterification catalyst is applied to locally switch on and control topological rearrangements in 3D printable thiol-acrylate vitrimers. read more here.
Keywords: locally controlling; acrylate vitrimers; controlling dynamic; thiol acrylate ... See more keywords
Shape memory-assisted self-healing of dynamic thiol-acrylate networks
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DOI: 10.1039/d1py00925g
Abstract: By following shape-memory assisted self-healing (SMASH), we used the shape-memory properties of thiol-acrylate photopolymers to physically close a scratch, whilst chemical healing was obtained via thermo-activated dynamic exchange reactions. read more here.
Keywords: thiol acrylate; memory assisted; shape memory; assisted self ... See more keywords
Thiol–acrylate side-chain liquid crystal elastomers
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DOI: 10.1039/d2sm00547f
Abstract: The Michael addition ‘click’ chemistry was used to graft acrylate-terminated mesogenic groups onto the polysiloxane backbone polymer chain with thiol functional groups, with a constant 15% fraction of diacrylate reacting monomers as crosslinkers. Three different… read more here.
Keywords: side chain; acrylate side; thiol acrylate; layer ... See more keywords
Vat Photopolymerization 3D-Printing of Dynamic Thiol-Acrylate Photopolymers Using Bio-Derived Building Blocks
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DOI: 10.3390/polym14245377
Abstract: As an energy-efficient additive manufacturing process, vat photopolymerization 3D-printing has become a convenient technology to fabricate functional devices with high resolution and freedom in design. However, due to their permanently crosslinked network structure, photopolymers are… read more here.
Keywords: photopolymerization printing; thiol acrylate; vat photopolymerization; acrylate ... See more keywords