Three polymerizable vinyl guaifenesin esters with different acyl donor carbon chain lengths (C4,C6,C10) were regioselectivly synthesized by an alkaline protease
The dynamic mechanical behavior of a novel polymeric composite damping material has been investigated in this article. The composite consists of chlorinated pol
Two central hydroxyl group containing Schiff base type ligands L^1 and L^2 as well as their metal complexes L^1-2CuCl2·3H2O and L^2-Zn2CL2·C2H5OH were