Table 4.
Formulation of different cutting fluid emulsions using mixture emulsifiers.
| Ingredients | Formula I | Formula II | Formula III | Formula IV | Formula V | Formula VI |
|---|---|---|---|---|---|---|
| Recycled vegetable oil | 80 | 82 | 82 | 82 | 80 | 80 |
| Emulsifier mixture | ||||||
| Sodium 2-alkylamidoethyl sulfate (AS) | 6 | 10 | ||||
| 2-(2-hydroxyethoxy)ethyl 4-((2-((9E,12E)-octadeca-9,12-dienamido)ethyl)amino)-4-oxobutanoate (NS1) | 3.927 | 3.93 | 2.29 | 2.29 | 2 | |
| 38-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxaoctatriacontyl 4-((2-((9E,12E)-octadeca-9,12-dienamido)ethyl)amino)-4-oxobutanoate (NS3) | 7.71 | 7.71 | 6 | |||
| 65-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63-henicosaoxapentahexacontyl 4-((2-((9E,12E)-octadeca-9,12-dienamido)ethyl)amino)-4-oxobutanoate (NS4) | 6.073 | 6.07 | ||||
| N,N′-bis(2-((2-alkylamidoethyl)amino)-2-oxoethyl)-N,N,N′,N tetramethylethane-1,2-diaminium chloride (GCS as biocide and corrosion) | 3 | 2 | 2 | 1 | 1 | 1 |
| Oleic acid (oiliness) | 4 | 3 | 3 | 4 | 4 | 4 |
| Diethyleneglycol (coupling agent) | 3 | 3 | 3 | 3 | 3 | 3 |