Synthesis of fluoroalkylated N-vinyl-2-pyrrolidone–acrylic acid cooligomers from fluoroalkanoyl peroxides; a receptor for binding free calcium ions
Abstract
New fluoroalkylated N-vinyl-2-pyrrolidone–acrylic acid cooligomers are prepared by treating fluoroalkanoyl peroxides with N-vinyl-2-pyrrolidone (NVP) and acrylic acid (ACA); these fluoroalkylated cooligomers reduce the surface tension of water and have a high calcium ion binding power compared to traditional organic chelating agents.