CN104178328A - Deposit control additive added in engine oil - Google Patents
Deposit control additive added in engine oil Download PDFInfo
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- CN104178328A CN104178328A CN201310207089.4A CN201310207089A CN104178328A CN 104178328 A CN104178328 A CN 104178328A CN 201310207089 A CN201310207089 A CN 201310207089A CN 104178328 A CN104178328 A CN 104178328A
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- engine oil
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Abstract
A deposit control additive added in engine oil comprises base oil, sterically hindered phenol, succinimide, alkylphenol sulfide, calcium sulfonate liquid vitamin (E) and glyceryl monooleate. The scheme provided by the invention is applicable to all types of engine lubricating oil, and is also suitable for various types of lubricating oil, hydraulic oil and crankcase oil for machinery and equipment. The product of the invention is economical and practical, has simple preparation method, low price, prominent antioxidant effect, enhanced corrosion resistance and obvious cleaning effect. The deposit control additive added in engine oil can maintain and control deposit generation, suspend the formed aggregates, modify soot particles, prevent agglomeration, decrease the interface capabilities of polar substances to prevent the adsorption on the surface of metal and prolong oil change period, and has comprehensive performance better than the congeneric products.
Description
(1) technical field
The present invention relates to a kind of lubricating oil additive, particularly a kind of preparation scheme and manufacture method that is added on the sediment monitoring additive in engine oil.
(2) background technology
In order to extend the life-span of all kinds of engines and various machineries; it is splendid lubricated that modern various kinds of equipment must reach, because lubricated, played a lot of good effects, and lubricating oil must reach in lubricated simultaneously: cooling, clean and suspend; protection metallic surface, prevents corrosion.Lubricating oil is comprised of base oil and various additives.Base oil is the carrier of various additives, and play basic lubricating oil effect simultaneously, and the function of various additives is to improve to increase new performance lubricated time, and existing technology is viscosity, viscosity index, pour point and oxidation-resistance, and the wear-resistant and anti-extreme pressure all pursued of existing all kinds of manufacturer.But a lot of people have ignored comprehensive effect, particularly oxidation-resistance of lubricating oil, erosion resistance and suspending power and peace and quiet effect.Although all kinds of effects of lubricating oil are all very important, in automobile oil, prevent corrosion and by the insoluble pollutent in suspension lubricating oil with to keep the clean of surface be most important.But current can have good efficacy, the various greasy filth that can suspend completely, resin, adds film and glued membrane and hard sedimental additive does not almost have, and additive out of the ordinary is expensive, and effect is not obvious.
(3) summary of the invention
The object of the invention is the problem existing in above-mentioned technology, provide a kind of anti-oxidant and anticorrosive effect is obvious, peace and quiet remarkably productive, all kinds of settlings that can keep for a long time suspending in lubricating oil are also combined with colloidal particle simultaneously, prevent from reuniting and dissolving, modification soot particles also can reduce the abrasive material causing due to particulate and grind the increase of changing with viscosity.Technique is simply added on the sediment monitoring additive in engine oil.
Technical scheme of the present invention:
Be added on the sediment monitoring additive in engine oil, essential characteristic is: by base oil; Sterically hindered phenol; Succinimide; Alkyl monosulfide phenates; Calcium sulphonate; Liquid vitamin (E); Glyceryl monooleate forms; The weight percent of each component is: sterically hindered phenol 18-30%; Succinimide 12-28%; Alkyl monosulfide phenates 6-24%; Calcium sulphonate 5-14%; Liquid vitamin (E) 2-15%; Glyceryl monooleate 1-4%; Surplus is base oil.
A kind of above-mentioned sediment monitoring additive being added in engine oil, essential characteristic is: base oil is for subtracting four lines, 5 centistokes, 10 centistokes, 500SN, M14,32#, 46#, 68#, any two kinds of components or three kinds of components in base oil combine, and the weight quota ratio of each component is 1: 1 or 1: 1: 1.Also can be by 150BS and above-mentioned four lines that subtract, 5 centistokes, 10 centistokes, 500SN, M14,32#, 46#, any one component of 68# combines, and the weight quota ratio of two kinds of components is 1: 2.Also can be by 500BS and above-mentioned four lines that subtract, 5 centistokes, 10 centistokes, 500SN, M14,32#, 46#, two kinds of components arbitrarily of 68# combine, and the weight quota ratio of three kinds of components is 1: 1: 1
An above-mentioned manufacture method that is added on the sediment monitoring additive in engine oil, essential characteristic is: by base oil; Sterically hindered phenol; Succinimide; Alkyl monosulfide phenates; Calcium sulphonate; Liquid vitamin (E); Glyceryl monooleate, should add weight percent metering by each component, mixes and heats and control temperature between 55-75 ℃, stirs 60-240 minute, goes out product of the present invention after filtration.
The above-mentioned sediment monitoring additive being added in engine oil, essential characteristic is: the present invention program is applicable to all kinds of cylinder oils, and is applicable to all kinds of lubricating oil for machineries and hydraulic efficiency oil equally, crankcase oils.
Advantage of the present invention: product economy of the present invention is practical, and preparation scheme is simple, and finished product price is lower, anti-oxidation efficacy is outstanding, and resistance to corrosion strengthens, and cleaning efficacy is obvious.The sedimental generation of retentive control for a long time, the aggregate that suspends and formed, modification soot particles, prevents from reuniting, and reduces the interface ability of polar material, prevents that it is in the absorption of metallic surface.Extend the drain period, over-all properties is all higher than like product.
(4) embodiment
Embodiment 1
Be added on the sediment monitoring additive in engine oil, by base oil; Sterically hindered phenol; Succinimide; Alkyl monosulfide phenates; Calcium sulphonate; Liquid vitamin (E); Glyceryl monooleate forms, and described base oil is that 150BS and two kinds of components of M14 combine, and the weight quota ratio of two kinds of components is 1: 2.The weight percent of each component is: base oil 9%; Sterically hindered phenol 18%; Succinimide 28%; Alkyl monosulfide phenates 24%; Calcium sulphonate 14%; Liquid vitamin (E) 4%; Glyceryl monooleate 3%.By above-mentioned base oil; Sterically hindered phenol; Succinimide; Alkyl monosulfide phenates; Calcium sulphonate; Liquid vitamin (E); Glyceryl monooleate, should add weight percent metering by each component and mix, and heats and controls temperature between 65-75 ℃, stirs 60 minutes, goes out product of the present invention after filtration.
This product is metered into plain oil by adding metering 6%, through front and back contrast experiment, draws lower routine advantage:
1. antioxidant property promotes more than 80%.
2. anticorrosive effect promotes more than 80%.
3. cleaning efficacy promotes more than 70%.
4. disperse effect to promote more than 90%.
5. sediment monitoring is higher than other products more than 90%.
6. extend the drain period more than 80%.
Embodiment 2
Be added on the sediment monitoring additive in engine oil, by base oil; Sterically hindered phenol; Succinimide; Alkyl monosulfide phenates; Calcium sulphonate; Liquid vitamin (E); Glyceryl monooleate forms, and described base oil is 150BS, and M14 and three kinds of components of 5 centistokes combine, and the weight quota ratio of three kinds of components is 1: 1: 1.The weight percent of each component is: base oil 8%; Sterically hindered phenol 24%; Succinimide 12%; Alkyl monosulfide phenates 24%; Calcium sulphonate 14%; Liquid vitamin (E) 15%; Glyceryl monooleate 3%.By above-mentioned base oil; Sterically hindered phenol; Succinimide; Alkyl monosulfide phenates; Calcium sulphonate; Liquid vitamin (E); Glyceryl monooleate, should add weight percent metering by each component and mix, and heats and controls temperature between 55-60 ℃, stirs 240 minutes, goes out product of the present invention after filtration.
This product is metered into plain oil by adding metering 8%, through front and back contrast experiment, draws lower routine advantage:
1. antioxidant property promotes more than 90%.
2. anticorrosive effect promotes more than 87%.
3. cleaning efficacy promotes more than 80%.
4. disperse effect to promote more than 90%.
5. sediment monitoring is higher than other products more than 90%.
6. extend the drain period more than 85%.
Claims (4)
1. be added on the sediment monitoring additive in engine oil, essential characteristic is: by base oil; Sterically hindered phenol; Succinimide; Alkyl monosulfide phenates; Calcium sulphonate; Liquid vitamin (E); Glyceryl monooleate forms; The weight percent of each component is: sterically hindered phenol 18-30%; Succinimide 12-28%; Alkyl monosulfide phenates 6-24%; Calcium sulphonate 5-14%; Liquid vitamin (E) 2-15%; Glyceryl monooleate 1-4%; Surplus is base oil.
2. a kind of sediment monitoring additive being added in engine oil according to claim 1, essential characteristic is: base oil is for subtracting four lines, 5 centistokes, 10 centistokes, 500SN, M14,32#, 46#, 68#, any two kinds of components or three kinds of components in base oil combine, and the weight quota ratio of each component is 1: 1 or 1: 1: 1.Also can be by 150BS and above-mentioned four lines that subtract, 5 centistokes, 10 centistokes, 500SN, M14,32#, 46#, any one component of 68# combines, and the weight quota ratio of two kinds of components is 1: 2.Also can be by 500BS and above-mentioned four lines that subtract, 5 centistokes, 10 centistokes, 500SN, M14,32#, 46#, two kinds of components arbitrarily of 68# combine, and the weight quota ratio of three kinds of components is 1: 1: 1.
3. a kind of manufacture method that is added on the sediment monitoring additive in engine oil according to claim 1, essential characteristic is: by base oil; Sterically hindered phenol; Succinimide; Alkyl monosulfide phenates; Calcium sulphonate; Liquid vitamin (E); Glyceryl monooleate, should add weight percent metering by each component, mixes and heats and control temperature between 55-75 ℃, stirs 60-240 minute, goes out product of the present invention after filtration.
4. a kind of sediment monitoring additive being added in engine oil according to claim 1, essential characteristic is: the present invention program is applicable to all kinds of cylinder oils, and is applicable to all kinds of lubricating oil for machineries and hydraulic efficiency oil equally, crankcase oils.
Priority Applications (1)
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CN201310207089.4A CN104178328A (en) | 2013-05-27 | 2013-05-27 | Deposit control additive added in engine oil |
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CN201310207089.4A CN104178328A (en) | 2013-05-27 | 2013-05-27 | Deposit control additive added in engine oil |
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CN104178328A true CN104178328A (en) | 2014-12-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2582124C1 (en) * | 2015-05-12 | 2016-04-20 | Открытое акционерное общество "Всероссийский научно-исследовательский институт по переработке нефти" (ОАО "ВНИИ НП") | Method for producing lubricant additives |
-
2013
- 2013-05-27 CN CN201310207089.4A patent/CN104178328A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2582124C1 (en) * | 2015-05-12 | 2016-04-20 | Открытое акционерное общество "Всероссийский научно-исследовательский институт по переработке нефти" (ОАО "ВНИИ НП") | Method for producing lubricant additives |
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Application publication date: 20141203 |