| 摘要 |
The present invention concerns a process for the preparation of a composition for converting hydrocarbons and fats into biodegradable aqueous emulsions and the composition thus obtained. At least one straight or branched chain monobasic carboxylic acid is reacted at ambient temperature with a less than equimolecular quantity of a nitrogen compound selected from tertiary alkylamines, tertiary alkanolamines and ammonia, the pH of the reaction medium is adjusted to a value of 7 to 9 and the composition thus obtained is diluted with a benzene-free petroleum solvent or water. Said composition preferably with added phospho-amino-lipid is used to put the hydrocarbons and fats in the form of a biodegradable emulsion. |
