Novel unsaturated compounds comprising the 3-(N-vinylformamido)propionates and 2-methyl-3-(N-vinylformamido)propionates, or the corresponding propionamides, are obtained by the Michael addition reaction of N-vinylformamide with an acrylic or methacrylic acid ester. These compounds are useful as monomers in free radical polymerizations, particularly as components of photocurable coatings.
新型不饱和化合物包括 3-(N-
乙烯基甲酰胺基)
丙酸酯和 2-甲基-3-(N-
乙烯基甲酰胺基)
丙酸酯或相应的丙酰胺,它们是通过 N-
乙烯基甲酰胺与
丙烯酸酯或
甲基丙烯酸酯的迈克尔加成反应获得的。这些化合物可用作自由基聚合反应中的单体,特别是用作光固化涂料的成分。