Monomers for adhesive polymers, 18. Synthesis, photopolymerization and adhesive properties of polymerizable α-phosphonooxy phosphonic acids.

Four polymerizable α-phosphonooxy phosphonic acids , , and were synthesized in seven steps. They were characterized by H, C and P NMR spectroscopy and by high-resolution mass spectroscopy. The copolymerization of acidic monomers , , and with 2-hydroxyethyl methacrylate was studied using a differential scanning calorimeter.