92861 ⎘
Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having the nitrogen atom of at least one of the carboxamide groups quaternised
Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants
#2Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants
#3Preparation of organic acid salts of cationic surfactants