Multifunctional lubricating oil additive and application thereof
A lubricating oil additive, multi-functional technology, applied in the directions of additives, lubricating compositions, petroleum industry, etc., can solve the problems of inability to meet the use requirements, single function of lubricating oil additives, etc., to improve anti-wear and extreme pressure, enhance mutual effect of action
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Embodiment 1
[0033] A kind of multifunctional lubricating oil additive, described additive is made up of the raw material of following parts by weight:
[0034] 50 parts of morpholine ionic liquid;
[0035] 0.8 parts of detergent;
[0036] 1.2 parts of antirust agent;
[0037] Antioxidant 7 parts; and
[0038] Foam inhibitor 0.2 parts.
[0039] The morpholine ionic liquid has the following structural formula:
[0040]
[0041] Among them, Y - from BF 4- .
[0042] The preparation method of described morpholine ionic liquid is as follows:
[0043] Step S1: After mixing 2,2-dimethyl-3-vinylcyclopropanecarbonyl chloride and 2,6-dimethyl-4-(4-morpholinylmethyl)phenol in a molar ratio of 1.05:1 Microwave radiation was heated for 1 min, and then stirred for 3 min to obtain chlorinated 2,2-dimethyl-3-vinylcyclopropanecarbonyl-2,6-dimethyl-4-(4-morpholinomethyl)phenol;
[0044] Step S2: the chlorinated 2,2-dimethyl-3-vinylcyclopropanecarbonyl-2,6-dimethyl-4-(4-morpholinomethyl)phenol a...
Embodiment 2
[0053] A kind of multifunctional lubricating oil additive, described additive is made up of the raw material of following parts by weight:
[0054] 80 parts of morpholine ionic liquid;
[0055] 3.5 parts of detergent;
[0056] 1.8 parts of antirust agent;
[0057] Antioxidant 12 parts; and
[0058] Foam inhibitor 1.6 parts.
[0059] Preferably, the morpholine ionic liquid has the following structural formula:
[0060]
[0061] Among them, Y - from PF 6- .
[0062] The preparation method of described morpholine ionic liquid is as follows:
[0063] Step S1: After mixing 2,2-dimethyl-3-vinylcyclopropanecarbonyl chloride and 2,6-dimethyl-4-(4-morpholinylmethyl)phenol at a molar ratio of 1.1:1 Microwave radiation was heated for 3 minutes, and then stirred for 8 minutes to obtain chlorinated 2,2-dimethyl-3-vinylcyclopropanecarbonyl-2,6-dimethyl-4-(4-morpholinomethyl)phenol;
[0064] Step S2: the chlorinated 2,2-dimethyl-3-vinylcyclopropanecarbonyl-2,6-dimethyl-4-(4-morphol...
Embodiment 3
[0073] A kind of multifunctional lubricating oil additive, described additive is made up of the raw material of following parts by weight:
[0074] 100 parts of morpholine ionic liquid;
[0075] 7.5 parts of detergent;
[0076] 2.6 parts of antirust agent;
[0077] Antioxidant 16 parts; and
[0078] Foam inhibitor 3.8 parts.
[0079] Preferably, the morpholine ionic liquid has the following structural formula:
[0080]
[0081] Among them, Y - from BF 4- .
[0082] The preparation method of described morpholine ionic liquid is as follows:
[0083] Step S1: After mixing 2,2-dimethyl-3-vinylcyclopropanecarbonyl chloride and 2,6-dimethyl-4-(4-morpholinylmethyl)phenol in a molar ratio of 1.2:1 Microwave radiation was heated for 5 minutes, and then stirred for 10 minutes to obtain chlorinated 2,2-dimethyl-3-vinylcyclopropanecarbonyl-2,6-dimethyl-4-(4-morpholinomethyl)phenol;
[0084] Step S2: the chlorinated 2,2-dimethyl-3-vinylcyclopropanecarbonyl-2,6-dimethyl-4-(4-mor...
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