Correction: Epoxy resin with exchangeable disulfide crosslinks to obtain reprocessable, repairable and recyclable fiber-reinforced thermoset composites

Abstract

The authors have detected an error in the calculation of the activation energy and vitrimer temperature. In Fig. 1b, log t should be plotted on the y axis instead of ln t. Due to this error, the calculated activation energy is incorrect and the energy should be multiplied by 2.3 (1/log e). The correct activation energy is 126.5 KJ mol-1 and the correct calculated vitrimer temperature is 75 C. The authors apologise for this error and state that this error does not affect any of the scientific findings and interpretations. A detailed list of changes is provided as follows: The correct version of Fig. 1b is shown below On page 243, ‘‘From this equation, an activation energy (Ea) of 55 kJ mol-1 was calculated for the dynamic epoxy network 5. Such activation energy is lower than other reported systems. . .’’ should be changed to ‘‘From this equation, an activation energy (Ea) of 126 kJ mol-1 was calculated for the dynamic epoxy network 5. Such activation energy is similar to other reported systems. . .’’ On page 243, ‘‘For our dynamic epoxy system 5, the hypothetical Tv value obtained was 13 C, which is well below its Tg (127 1C from DSC).’’ should be changed to ‘‘For our dynamic epoxy system 5, the hypothetical Tv value obtained was 75 C, which is well below its Tg (127 C from DSC).’’ The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.