Preparation and properties of a novel remendable coating concept

Wouters, Mariëlle; Craenmehr, E.G.M.; Tempelaars, Karin; Fischer, Hartmut; Stroeks, Niki; Zanten, Joyce van

doi:10.1016/j.porgcoat.2008.09.023

Cited by 112 publications

(74 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…3b, yellow dashed line to yellow solid line). Examining the thermo-rheological behaviour of X@P ON reveals a typical drop of the shear storage modulus G ′ below the loss modulus G ″ above 100 °C that is well documented for Diels–Alder cross-linked polymers3233 and verifies the dynamic de-crosslinking process (Fig. 3e, blue to green lines).…”

Section: Resultssupporting

confidence: 63%

Conditional repair by locally switching the thermal healing capability of dynamic covalent polymers with light

et al. 2016

View full text Add to dashboard Cite

Healable materials could play an important role in reducing the environmental footprint of our modern technological society through extending the life cycles of consumer products and constructions. However, as most healing processes are carried out by heat alone, the ability to heal damage generally kills the parent material's thermal and mechanical properties. Here we present a dynamic covalent polymer network whose thermal healing ability can be switched ‘on' and ‘off' on demand by light, thereby providing local control over repair while retaining the advantageous macroscopic properties of static polymer networks. We employ a photoswitchable furan-based crosslinker, which reacts with short and mobile maleimide-substituted poly(lauryl methacrylate) chains forming strong covalent bonds while simultaneously allowing the reversible, spatiotemporally resolved control over thermally induced de- and re-crosslinking. We reason that our system can be adapted to more complex materials and has the potential to impact applications in responsive coatings, photolithography and microfabrication.

show abstract

Section: Resultssupporting

confidence: 63%

Conditional repair by locally switching the thermal healing capability of dynamic covalent polymers with light

et al. 2016

View full text Add to dashboard Cite

show abstract

“…The first synthesis of a functional copolymer based on methacrylates was reported by Wouters and Fischer et al in 2009 and additionally by Haddleton and coworkers in 2010 [14,15]. The first investigations on the synthesis of PFMA via ATRP and free radical polymerization (FRP) and the copolymerization with methyl methacrylate (MMA) were published by Kavitha and Singha as well as the synthesis of a PFMA-b-PEHA-b-PFMA triblock copolymer.…”

Section: Introductionmentioning

confidence: 99%

Tuning the self-healing behavior of one-component intrinsic polymers

Kötteritzsch

Hager

Schubert

2015

Polymer

View full text Add to dashboard Cite

“…The characteristic shared by each of the non-autonomous systems is that the structural framework of the material contains a reversible, or dynamic, chemical bond (Williams et al , 2008). The most common healing mechanism is based on reversible covalent bonds following the Diels-Alder mechanism (Canadell et al , 2010;Wouters et al , 2009;Aubert, 2003;Bergman and Wudl, 2008;Park et al , 2008). The Diels-Alder reaction is a cycloaddition reaction between a diene (e.g.…”

Section: Introductionmentioning

confidence: 99%