文献类型：专利

英文题名：New quaternary ammonium salt of Gemini surfactant, i.e. e.g. dodecyl-((4-((dodecyl(dimethyl)ammonio)methyl)phenyl)methyl)-dimethyl-ammonium dichloride

作者：LIU M;TIAN H;WANG L;WU S;ZHANG C

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN102614805-A

申请日：2012-02-23

公开日：2012-08-01

语种：英文

收录：DERWENT

摘要：NOVELTY - Quaternary ammonium salt of Gemini surfactant (I) is new. USE - The quaternary ammonium salt of Gemini surfactant has antibacterial activity. DETAILED DESCRIPTION - Quaternary ammonium salt of Gemini surfactant of formula (I) is new. R1-R3 = linear or branched 1-20C alkyl chain, where at least of R1-R3 is a linear or branched chain alkyl with the carbon number of greater than or equal to 12; X = halo; n = 2 or 3; A = 2-8C aliphatic unsaturated alkyl, hexahydric heterocyclic radical or a diphenyl radical of formula (II), where the heteroatom of the hexahydric heterocyclic radical is N, and the heteroatom number is 1-3; Y1 = O or S; and m, p = 0 or 1.