申请人:Toho Chemical Industry Co., Ltd.
公开号:US04346087A1
公开(公告)日:1982-08-24
An antibacterial surface active agent comprising an effective amount of at least one cyclic amide represented by the general formula ##STR1## wherein R is an alkyl group, alkenyl group, alkylaryl group, alkylarylalkyl group, hydroxyalkyl group, acyl group or hydroxyl-substituted acyl group having 8 to 22 carbon atoms in total, R', R" and R'" are hydrogen atoms or methyl groups, A is hydrogen atom or methyl group, 0.ltoreq.W.ltoreq.1, 0.ltoreq.X+Z.ltoreq.3, 0.ltoreq.Y.ltoreq.3, 0.ltoreq.p+q+r.ltoreq.3, m=1 or 2 and n=2 or 3; said compound may assume a structure in which, if necessary, the nitrogen atoms, except for the amide grouping, may combine with an organic acid radical by covalent bond or to add to an organic or inorganic acid.
一种抗菌表面活性剂,包括至少一种由一般式##STR1##表示的环酰胺的有效量,其中R是总碳原子数为8到22的烷基、烯基、烷基芳基、烷基芳基烷基、羟基烷基、酰基或羟基取代的酰基,R'、R"和R'"是氢原子或甲基基团,A是氢原子或甲基基团,0≤W≤1,0≤X+Z≤3,0≤Y≤3,0≤p+q+r≤3,m=1或2,n=2或3;所述化合物可能呈现一种结构,在必要时,氮原子(除了酰胺基团)可以通过共价键与有机酸基团结合或与有机或无机酸相结合。