Functional N-vinylformamides, process for their preparation and their use in free radical polymerisation reactions
申请人:AIR PRODUCTS AND CHEMICALS, INC.
公开号:EP0816351A1
公开(公告)日:1998-01-07
N-vinyl compositions comprising 3-(N-vinylformamido)propionamides and 2-methyl-3-(N-vinylformamido)propionamides containing terminal amino, hydroxyl or a second N-vinyl group are obtained by amidation of the corresponding propionate ester with appropriate alkylamines. The invention also describes a process for preparing these compounds. The subject materials are useful as monomers in free radical polymerization as well as precursors in the preparation of unsaturated resins.
通过用适当的烷基胺对相应的丙酸酯进行酰胺化反应,可获得由含有末端氨基、羟基或第二个 N-乙烯基的 3-(N-乙烯基甲酰氨基)丙酰胺和 2-甲基-3-(N-乙烯基甲酰氨基)丙酰胺组成的 N-乙烯基组合物。本发明还描述了制备这些化合物的工艺。上述材料可用作自由基聚合的单体以及制备不饱和树脂的前体。