| 摘要 |
The purpose of the invention of the present application is to provide a functional lubricant that can be prepared without the need for stirring or additives. This functional lubricant is obtained by adding a carbonate and a carboxylic acid to an aqueous solution that contains sodium polyacrylate, poly(ethylene oxide) or a mixture thereof. One or more compounds selected from among sodium bicarbonate, sodium carbonate and calcium carbonate are used as the carbonate, and one or more compounds selected from among citric acid, lactic acid, malic acid, tartaric acid, succinic acid, fumaric acid and maleic acid are used as the carboxylic acid. |
