Water insoluble cutting oil
A water-insoluble, cutting oil technology, applied in the petroleum industry, additives, lubricating compositions, etc., to achieve excellent machined surface, excellent use effect, easy to accept effect
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Embodiment 1
[0017] A water-insoluble cutting oil consisting of the following components by weight:
[0018] Base oil 60%
[0019] Grease 19%
[0020] Sulfur-based extreme pressure agent 14%
[0021] Lubricant 6.2%
[0022] Antioxidant 0.3%
[0023] Oil mist suppressant 0.5%.
[0024] The base oil is polybutene (or mineral oil, polyoxyethylene polyoxypropylene ester of dimer linoleic acid, ethylene glycol ester of dimer linoleic acid, pentaerythritol tetraoleate, pentaerythritol tetrastearate).
[0025] The oil ester is vegetable oil (or soybean oil, semi-bran oil, cottonseed oil). The sulfur-based extreme pressure agent is sulfurized isobutylene (or polysulfurized olefin, sulfurized whale oil, sulfurized lard, sulfurized vegetable oil, dinonyl polysulfide, didodecanyl polysulfide). The lubricant is sodium petroleum sulfonate (or calcium petroleum sulfonate, magnesium petroleum sulfonate) with a base value ≥ 400. The antioxidant is 2,6-di-tert-butyl-p-cresol (or 4,4'-methylenebis(2,...
Embodiment 2
[0027] A water-insoluble cutting oil, which is composed of the following components by weight:
[0028] Base Oil 70%
[0029] Grease 10%
[0030] Sulfur-based extreme pressure agent 8.5%
[0031] Lubricant 10%
[0032] Antioxidant 0.5%
[0033] Oil Mist Suppressant 1%. All the other are the same as in Example 1.
Embodiment 3
[0035] A water-insoluble cutting oil, which is composed of the following components by weight:
[0036] Base Oil 80%
[0037] Grease 5%
[0038] Sulfur-based extreme pressure agent 10.4%
[0039] Lubricant 3%
[0040] Antioxidant 0.1%
[0041] Oil Mist Suppressant 1.5%. All the other are the same as in Example 1.
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