STUDIES ON SYNTHESIS OF POLYMERIC NITROXYLS AND ITS INHIBITION OF POLYMERIZATION
大分子氮氧自由基的合成及其阻聚作用

Polymethacryloyl 2, 2, 6, 6-tetramethylpiperidine and polyacryloyl 2, 2, 6, 6-tetra-methylpiperidine and copolymers of styreneacryloyl 2, 2, 6, 6-tetramethylpiperidine were preprared. Corresponding polymeric nitroxyls were obtained by .oxidation of these polymers containing tetramethylpiperdine. When these polymeric nitroxyls used as inhibitor in the synthetic process of unsaturated ester, allylmethacrylate and glycol bis-roethacrylate were prepared with high yield.