CN104178265A - Deposit control agent used in lubricating oil - Google Patents
Deposit control agent used in lubricating oil Download PDFInfo
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- CN104178265A CN104178265A CN201310206798.0A CN201310206798A CN104178265A CN 104178265 A CN104178265 A CN 104178265A CN 201310206798 A CN201310206798 A CN 201310206798A CN 104178265 A CN104178265 A CN 104178265A
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- lubricating oil
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- oil
- centistokes
- deposit control
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Abstract
A deposit control agent used in lubricating oil comprises base oil, sterically hindered phenol, multi-amides, sulfite, liquid vitamin (E), calcium hydroxide and monoester. 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, and has simple preparation method, low price, prominent antioxidant effect, enhanced corrosion resistance and obvious cleaning effect. The deposit control agent used in lubricating 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 applied to lubricating oil Deposit Control.
(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, and played a lot of good effects because lubricated, and lubricating oil must reach in lubricated simultaneously: cooling, clean and suspend; protection metallic surface, prevents corrosion.Lubricating oil is made up 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 existing all kinds of manufacturer all pursue wear-resistant and anti-extreme pressure.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 and keep surface clean 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 applied to lubricating oil Deposit Control.
Technical scheme of the present invention:
One is applied to lubricating oil Deposit Control, and essential characteristic is: by base oil; Sterically hindered phenol; Multiamide; Sulphite; Liquid vitamin (E); Calcium hydroxide; Monoesters composition; The weight percent of each component is: sterically hindered phenol 20-28%; Multiamide 5-29%; Sulphite 4-33%; Liquid vitamin (E) 2-15%; Calcium hydroxide 3-15%; Monoesters 1-5%; Surplus is base oil.
One such application is in lubricating oil Deposit Control, and 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
One such application is in the manufacture method of lubricating oil Deposit Control, and essential characteristic is: by base oil; Sterically hindered phenol; Multiamide; Sulphite; Liquid vitamin (E); Calcium hydroxide; Monoesters, should add weight percent metering by each component, mixes and heats and control temperature between 50-75 DEG C, stirs 60-300 minute, goes out product of the present invention after filtration.
One such application is in lubricating oil Deposit Control, and 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 practicality of the present invention, preparation scheme is simple, and finished product price is lower, and 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 its absorption in metallic surface.Extend the drain period, over-all properties is all higher than like product.
(4) embodiment
Embodiment 1
One is applied to lubricating oil Deposit Control, by base oil; Sterically hindered phenol; Multiamide; Sulphite; Liquid vitamin (E); Calcium hydroxide; Monoesters composition, described base oil is 500BS and 5 centistokes, and tri-kinds of components of M14 combine, and the weight quota ratio of three kinds of components is 1: 1: 1.The weight percent of each component is: base oil 13%; Sterically hindered phenol 23%; Multiamide 22%; Sulphite 25%; Liquid vitamin (E) 8%; Calcium hydroxide 5%; Monoesters 4%.By above-mentioned base oil; Sterically hindered phenol; Multiamide; Sulphite; Liquid vitamin (E); Calcium hydroxide; Monoesters, should add weight percent metering by each component and mix, and heats and controls temperature between 55-65 DEG C, stirs 120 minutes, goes out product of the present invention after filtration.
This product is metered into plain oil by adding metering 6%, draws lower routine advantage through front and back contrast experiment:
1. antioxidant property promotes more than 75%.
2. anticorrosive effect promotes more than 80%.
3. cleaning efficacy promotes more than 80%.
4. disperse effect to promote more than 75%.
5. sediment monitoring is higher than other products more than 85%.
6. extend the drain period more than 80%.
Embodiment 2
One is applied to lubricating oil Deposit Control, by base oil; Sterically hindered phenol; Multiamide; Sulphite; Liquid vitamin (E); Calcium hydroxide; Monoesters composition, described base oil is 150SN and 32#, and tri-kinds of components of 68# combine, and the weight quota ratio of three kinds of components is 1: 1: 1.The weight percent of each component is: base oil 7%; Sterically hindered phenol 18%; Multiamide 22%; Sulphite 28%; Liquid vitamin (E) 15%; Calcium hydroxide 7%; Monoesters 3%.By above-mentioned base oil; Sterically hindered phenol; Multiamide; Sulphite; Liquid vitamin (E); Calcium hydroxide; Monoesters, should add weight percent metering by each component and mix, and heats and controls temperature between 60-70 DEG C, stirs 180 minutes, goes out product of the present invention after filtration.
This product is metered into plain oil by adding metering 8%, draws lower routine advantage through front and back contrast experiment:
1. antioxidant property promotes more than 85%.
2. anticorrosive effect promotes more than 87%.
3. cleaning efficacy promotes more than 83%.
4. disperse effect to promote more than 80%.
5. sediment monitoring is higher than other products more than 89%.
6. extend the drain period more than 87%.
Claims (4)
1. be applied to a lubricating oil Deposit Control, essential characteristic is: by base oil; Sterically hindered phenol; Multiamide; Sulphite; Liquid vitamin (E); Calcium hydroxide; Monoesters composition; The weight percent of each component is: sterically hindered phenol 20-28%; Multiamide 5-29%; Sulphite 4-33%; Liquid vitamin (E) 2-15%; Calcium hydroxide 3-15%; Monoesters 1-5%; Surplus is base oil.
2. one according to claim 1 is applied to lubricating oil Deposit Control, 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 applied to lubricating oil Deposit Control according to claim 1: essential characteristic is: by base oil; Sterically hindered phenol; Multiamide; Sulphite; Liquid vitamin (E); Calcium hydroxide; Monoesters, should add weight percent metering by each component, mixes and heats and control temperature between 50-75 DEG C, stirs 60-300 minute, goes out product of the present invention after filtration.
4. one according to claim 1 is applied to lubricating oil Deposit Control, and 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)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206798.0A CN104178265A (en) | 2013-05-27 | 2013-05-27 | Deposit control agent used in lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206798.0A CN104178265A (en) | 2013-05-27 | 2013-05-27 | Deposit control agent used in lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104178265A true CN104178265A (en) | 2014-12-03 |
Family
ID=51959617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310206798.0A Pending CN104178265A (en) | 2013-05-27 | 2013-05-27 | Deposit control agent used in lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104178265A (en) |
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2013
- 2013-05-27 CN CN201310206798.0A patent/CN104178265A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |
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| WD01 | Invention patent application deemed withdrawn after publication |