Polyethylene glycol monooleate fully-synthetic cutting fluid and preparation method thereof
A polyethylene glycol oleate, fully synthetic technology, used in the petroleum industry, lubricating compositions, etc., can solve the problems of high-speed grinding that cannot meet high loads, is difficult to biodegrade, and has poor resistance to hard water. , to achieve the effect of improving life, improving service life and comprehensive performance
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Embodiment 1
[0020] Weigh 8g of boric acid and 8g of monoethanolamine into a stirrer, heat up to 80°C and stir for 1 hour until dissolved and transparent, then add 10g of PEG600 monooleate, 1g of diethylene glycol butyl ether, 0.5g of diethanolamine, and 8g of triazine Amino acid ester, 1.5g-s-triazine, 0.1g benzotriazole, 0.2g silicone defoamer, stirred for 30 minutes, and finally 62g of water was added, stirred for 20 minutes, and after filtration, polyethylene glycol oleate was fully synthesized. liquid.
Embodiment 2
[0022] Weigh 10g of boric acid and 10g of monoethanolamine into a stirrer, heat up to 80°C and stir for 1 hour until dissolved and transparent, then add 8g of PEG600 dioleate, 1g of diethylene glycol butyl ether, 0.5g of diethanolamine, and 8g of triazine Amino acid ester, 1.5g-s-triazine, 0.1g benzotriazole, 0.2g silicone defoamer, stirred for 30 minutes, and finally 62g of water was added, stirred for 20 minutes, and after filtration, polyethylene glycol oleate was fully synthesized. liquid.
Embodiment 3
[0024] Weigh 5g of boric acid and 5g of monoethanolamine into a stirrer, heat up to 80°C and stir for 1 hour until dissolved and transparent, then add 10g of PEG800 dioleate, 1g of diethylene glycol butyl ether, 0.5g of diethanolamine, and 15g of triazine Amino acid ester, 1.5g-s-triazine, 0.1g benzotriazole, 0.2g silicone defoamer, stirred for 30 minutes, and finally 62g of water was added, stirred for 20 minutes, and after filtration, polyethylene glycol oleate was fully synthesized. liquid.
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