Zhang, Huan published the artcileRecyclable, Self-Healing, Thermadapt Triple-Shape Memory Polymers Based on Dual Dynamic Bonds, Safety of Pentaerythritol tetra(3-mercaptopropionate), the main research area is recyclable self healing thermadapt triple shape memory dynamic bond; butadiene rubber modified double bond dynamic; dynamic bond; recyclability; self-healing; solid-state plasticity; triple-shape memory.
Fabricating a single polymer network with a combination of a multi-shape memory effect (multiple-SME), solid-state plasticity, recyclability and self-healing behavior remains a challenge. We designed imine bond and ionic hydrogen bond dual crosslinked polybutadiene (PB) networks. The resulting PB networks showed a triple-shape memory effect, where imine bonds could be used to fix the permanent shape and ionic hydrogen bonds and glass transition acted as the transition segments for fixing/releasing the temporary shapes. Addnl., the dual dynamic bonds offered PB networks outstanding solid-state plasticity, recyclability and self-healing behavior. This strategy provides some insights for preparing shape memory polymers integrating multiple-SME and multi-functionality.
ACS Applied Materials & Interfaces published new progress about Activation energy. 7575-23-7 belongs to class alcohols-buliding-blocks, name is Pentaerythritol tetra(3-mercaptopropionate), and the molecular formula is C17H28O8S4, Safety of Pentaerythritol tetra(3-mercaptopropionate).
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts