Novel quaternary arylaminoalkyl phosphonium salts having the formula [(ArNHCHR).sub.4 P].sup.+X.sup.-, where R is a radical selected from the group consisting of hydrogen, alkyl and aryl, Ar is aryl, and X is halogen, are prepared by the reaction of primary aromatic amines with quaternary hydroxyalkyl phosphonium salts having the formula [(HOCHR).sub.4 P].sup.+X.sup.-, where R and X are similarly defined. The compounds of this invention are useful as flame retardant for cotton, plasticizers, lubricant additives, and surface-active agents.
本发明提供了一种具有以下
化学式[(ArNHCHR).sub.4 P].sup.+X.sup.-的新型四芳基
氨基烷基膦鎵盐,其中R是从氢、烷基和芳基组成的基团中选择的基团,Ar是芳基,X是卤素。该化合物通过将初级芳香胺与具有以下
化学式[(HOCHR).sub.4 P].sup.+X.sup.-的季
铵羟基烷基膦鎵盐反应制备而成,其中R和X同样定义。本发明的化合物可用作棉花的阻燃剂、
增塑剂、润滑剂添加剂和表面活性剂。