Water-based lubricating oil and preparation method thereof
A lubricating oil and water-based technology, applied in the field of lubricating oil, can solve problems such as poor lubricating performance, unsatisfactory use of lubricating oil, hindering the marketing of water-based lubricating oil, etc., and achieve the effect of improving lubricating performance
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Embodiment 1
[0023] S1: Add 60 parts of water, 7 parts of zinc diammonium ethylenediamine tetraacetate, 10 parts of polyoxyethylene polyoxypropylene ether and 7 parts of histamine phosphate into the reaction kettle, and raise the temperature to 50 at a rate of 2°C / min. ℃, add 4 parts of N,N-diisopropylethanolamine while stirring at a rate of 500r / min, and the dropwise addition time is 20min; after the dropwise addition, continue to react for 15min to obtain the reaction solution A;
[0024] S2: Mix 3 parts of chloroquine phosphate, 10 parts of 4-methylsalicylic acid, 12 parts of hexamethyldisiloxane, 7 parts of 2-hydroxy-4-dodecyloxybenzophenone and sodium nalidixonate 5 parts were mixed, the temperature was raised to 80°C, and the reaction was stirred at a rate of 700r / min for 10min to obtain the reaction solution B;
[0025] S3: 10 parts of polyethylene glycol, 2 parts of potassium ethyl xanthate, 3 parts of dimethylaminoborane and 3 parts of 1,3,5-trimethylpyrazole were mixed, and the ...
Embodiment 2
[0032] S1: Add 80 parts of water, 10 parts of zinc diammonium ethylenediamine tetraacetate, 15 parts of polyoxyethylene polyoxypropylene ether and 12 parts of histamine phosphate into the reactor, and raise the temperature to 60 at a rate of 4 °C / min. ℃, add 8 parts of N,N-diisopropylethanolamine while stirring at a rate of 600r / min, and the dropwise addition time is 20min; after the dropwise addition, continue to react for 20min to obtain the reaction solution A;
[0033] S2: Mix 6 parts of chloroquine phosphate, 15 parts of 4-methylsalicylic acid, 15 parts of hexamethyldisiloxane, 10 parts of 2-hydroxy-4-dodecyloxybenzophenone and sodium nalidixic acid 10 parts were mixed, the temperature was raised to 100°C, and the reaction was stirred at a speed of 800r / min for 20min to obtain the reaction solution B;
[0034] S3: Mix 18 parts of polyethylene glycol, 6 parts of potassium ethyl xanthate, 8 parts of dimethylaminoborane and 7 parts of 1,3,5-trimethylpyrazole, and mix them at...
Embodiment 3
[0041]S1: Add 65 parts of water, 8 parts of zinc diammonium ethylenediamine tetraacetate, 11 parts of polyoxyethylene polyoxypropylene ether and 9 parts of histamine phosphate into the reaction kettle, and raise the temperature to 50 at a rate of 2°C / min. ℃, add 5 parts of N,N-diisopropylethanolamine while stirring at a rate of 500r / min, and the dropwise addition time is 20min; after the dropwise addition, continue to react for 15min to obtain the reaction solution A;
[0042] S2: Mix 4 parts of chloroquine phosphate, 11 parts of 4-methylsalicylic acid, 13 parts of hexamethyldisiloxane, 7 parts of 2-hydroxy-4-dodecyloxybenzophenone and sodium nalidixic acid 6 parts were mixed, the temperature was raised to 80°C, and the reaction was stirred at a speed of 700r / min for 10min to obtain the reaction solution B;
[0043] S3: Mix 12 parts of polyethylene glycol, 3 parts of potassium ethyl xanthate, 4 parts of dimethylaminoborane, and 4 parts of 1,3,5-trimethylpyrazole, at a temperat...
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