| 摘要 |
<p>This invention relates to to a composition, comprising: a salt derived from (A) an acid-containing composition comprising at least one carboxylic acid represented by the formula wherein in formula (A-1), R?1 and R2¿ are independently hydrocarbyl groups, R3 is an alkylene group, and the total number of carbon atoms in R?1 , R?2 and R3¿ is from about 3 to about 20 carbon atoms, and (B) at least one alkanolamine. The invention also relates to concentrates and metal working fluids containing the foregoing composition.</p> |
