Amato, Dahlia N. published the artcileProgrammable Porous Polymers via Direct Bubble Writing with Surfactant-Free Inks, Product Details of C17H28O8S4, the main research area is porous polymer direct bubble writing ink macroporous thiol ene; 3D printing; functionally graded materials; nonaqueous foam; polymer foams; thiol−ene.
Fabrication of macroporous polymers with functionally graded architecture or chem. bears transformative potential in acoustic damping, energy storage materials, flexible electronics, and filtration but is hardly reachable with current processes. Here, we introduce thiol-ene chemistries in direct bubble writing, a recent technique for additive manufacturing of foams with locally controlled cell size, d., and macroscopic shape. Surfactant-free and solvent-free graded three-dimensional (3D) foams without drying-induced shrinkage were fabricated by direct bubble writing at an unparalleled ink viscosity of 410 cP (40 times higher than previous formulations). Functionalities including shape memory, high glass transition temperatures (>25°C), and chem. gradients were demonstrated. These results extend direct bubble writing from aqueous inks to nonaqueous formulations at high liquid flow rates (3 mL min-1). Altogether, direct bubble writing with thiol-ene inks promises rapid one-step fabrication of functional materials with locally controlled gradients in the chem., mech., and architectural domains.
ACS Applied Materials & Interfaces published new progress about Cell volume. 7575-23-7 belongs to class alcohols-buliding-blocks, name is Pentaerythritol tetra(3-mercaptopropionate), and the molecular formula is C17H28O8S4, Product Details of C17H28O8S4.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts