Gemini季铵盐
Gemini quaternary ammonium salts
Gemini季铵盐阳离子表面活性剂
Gemini quaternary ammonium salts cationic surfacta
O-季铵盐壳聚糖
O-substituted chitosan quaternary ammonium salt
氨—铵盐浸出
Ammonia-ammonium chloride leaching
二甲基对苯二铵盐酸盐
dimethyl-p-phenylenediamine dihydrochlorede
二价季铵盐化合物
Divalent quaternary ammonium complexes
二烯丙基二烷基季铵盐高分子
Diallyldialkyl quaternary ammonium polymer
含季铵盐单体
quaternized organic salts
合季铵盐单体
Quaternized or ganic salts
基Gemini型季铵盐表面活性剂
Esterquat Gemini surfactant