CN104178262A - Composite additive for engine lubricating oil - Google Patents
Composite additive for engine lubricating oil Download PDFInfo
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- CN104178262A CN104178262A CN201310206990.XA CN201310206990A CN104178262A CN 104178262 A CN104178262 A CN 104178262A CN 201310206990 A CN201310206990 A CN 201310206990A CN 104178262 A CN104178262 A CN 104178262A
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- lubricating oil
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Abstract
A composite additive for engine lubricating oil consists of base oil, an antioxidant, a corrosion inhibitor, a dispersant, a metal passivator, an extreme pressure additive, a detergent, a viscosity index improver, a metal molybdenum powder and a metal rhenium powder. The antioxidant is a mixture of shielding bisphenol and diarylamine; the corrosion inhibitor is ethoxy phenol; the dispersant is succimide; the metal passivator is benzotriazole; the extreme pressure additive is molybdenum salt of phosphate; the detergent is phosphatic; and the viscosity index improver is poly alkylmethacrylate. The manufacturing method is simple, and the prepared product can effectively and comprehensively enhance various performance requirements of the turbine lubricating oil, prolong usage period of the the turbine lubricating oil, improve anti extreme pressure efficacy of the lubricating oil, and comprehensively enhance the oxidation resistance, corrosion resistance, foaming resistance and sludge resistance of the lubricating oil, so as to improve the comprehensive efficacy.
Description
(1) technical field
The present invention relates to a kind of engine oil composite additive, particularly a kind of preparation scheme and manufacture method that is applied to compound additive for engine lubricating oil.
(2) background technology
Current, because continuous lifting and the demand of the develop rapidly of automotive industry and human lives's condition, increasing people has bought automobile, and in big and medium-sized cities, automobile occupation rate is higher, almost one of each household, everyone one, family out of the ordinary.And along with the continuous progress of human civilization, the continuous renewal of all kinds of mechanical means, and the development of constantly bringing forth new ideas of the mechanical means of various new technologies and automotive industry, requirement with the lifting of human survival condition and to environment etc. is all had higher requirement to lube product, reaches upper limit (UL) and the most permanent drain period of energy-saving and emission-reduction from the phase.Therefore people have proposed higher performance requriements to turbine lube oil simultaneously too, and main effect of turbine lube oil must reach, anti-oxidant; Anticorrosive; Anti-greasy filth produces; Anti-foaming; Provide lubricated; Anti-extreme pressure; Wear-resistant changing; And good flowing.But the producer of the current turbine oil composite additive that can produce fine quality is few, the composite additive of property indices that can reach turbine is completely rare especially, and some lubricating oil processing is high has to the various composite additives of external import.But because turbine and constantly bringing forth new ideas of other various mechanical means require each class lubricating oil also will constantly bring forth new ideas to reach the requirement of all kinds of mechanical means and turbine.The manufacturer of existing turbine oil, is more to adopt several single doses to do physics blending, and product price is raise, and the manufacturer out of the ordinary who simultaneously has just thinks of profit, and the product life cycle of producing is short, various effect differences, and some emphasis are wear-resistant; The anti-extreme pressure of some emphasis; Some emphasis are anticorrosive; Some emphasis oil product colors, therefore the undesirable comprehensive effect of result of use is poor, causes the drain period short, wastes energy.Comprehensive good the price very expensive and complex manufacturing again of effect.
(3) summary of the invention
Main purpose of the present invention is the problem existing in above-mentioned technology, provides one to prepare scheme more scientific, and manufacture method is simpler, price is low, and quality is high, can reach higher environmental requirement simultaneously, anti-oxidant, anticorrosive, anti-greasy filth produces, anti-foaming, anti-extreme pressure, wear-resistant, good lubricating is provided, and can take away fast heat by circulating, and have good low temperature flowability, can extend the compound additive for engine lubricating oil that is applied to of drain period.
Technical scheme of the present invention:
One is applied to compound additive for engine lubricating oil, it is characterized in that: by base oil; Oxidation inhibitor; Rust oxidation; Dispersion agent; Metal passivator; Extreme-pressure additive; Purification agent; Viscosity index improver; Metal molybdenum powder; Rhenium metal powder composition.Described antioxidant is the mixture of shielding bis-phenol and diaryl-amine; Described rust oxidation is oxyethyl group phenols; Described dispersion agent is fourth dioxane imines; Described metal passivator is benzotriazole; Described extreme-pressure additive is the molybdenum salt of phosphoric acid ester; Described purification agent is phosphoric acid salt; Described viscosity index improver is poly-alkylmethacrylate.The weight percent of each component is: oxidation inhibitor 16-22%; Rust oxidation 9-15%; Dispersion agent 16-19%; Metal passivator 9-15%; Extreme-pressure additive 8-11%; Purification agent 9-15%; Viscosity index improver 5-9%; Metal molybdenum 1-4%; Rhenium metal 2-5%, surplus is base oil.
One such application is in compound additive for engine lubricating oil, it is characterized in that: base oil is that the 500SN in any one component and the mineral base oil in synthetic base oil Poly alpha Olefins (PAO), polyethers, polyol ester and two fat, any one component subtracting in four lines, M14,32#, 46#, 68#, 5 centistokes, 10 centistokes combine, and the weight percent of two kinds of components is 1: 2.Also can be combined by 150BS and 500SN, any two kinds of components of subtracting in four lines, M14,32#, 46#, 68#, 5 centistokes, 10 centistokes, the weight quota of three kinds of components is 1: 1: 1.
One such application, in compound additive for engine lubricating oil, is characterized in that: metal molybdenum powder and rhenium metal powder are nanoscale powder material, and its grain graininess is 20-40nm.
One such application, in compound additive for engine lubricating oil, is characterized in that: oxidation inhibitor combines for shielding bis-phenol and two kinds of components of aromatic amine, and the weight quota of two kinds of components is 1: 1.3.
One such application, in the manufacture method of compound additive for engine lubricating oil, is characterized in that: by base oil; Oxidation inhibitor; Rust oxidation; Dispersion agent; Metal passivator; Extreme-pressure additive; Purification agent; Viscosity index improver; Metal molybdenum powder; Rhenium metal powder mixes, and heats and controls temperature in 55-85 DEG C, stirs 60-360 minute, goes out product of the present invention.
Advantage of the present invention: manufacture method of the present invention is simple, the product making is lower than other like product prices, and quality is high, effectively the properties requirement of General Promotion turbine lube oil.Extend the life cycle of lubricating oil, improve anti-extreme pressure effect of lubricating oil, the resistance to oxidation of General Promotion lubricating oil, anticorrosive, anti-foaming, the effects such as the generation of anti-oxidant and anti-greasy filth improve more.Comprehensive effect is able to comprehensive raising, and product of the present invention can 90% biological degradation, the environmental requirement that surmounts existing like product completely.
(4) embodiment
Embodiment 1
One is applied to compound additive for engine lubricating oil, by base oil; Oxidation inhibitor; Rust oxidation; Dispersion agent; Metal passivator; Extreme-pressure additive; Purification agent; Viscosity index improver; Metal molybdenum powder; Rhenium metal powder composition.Described base oil is that synthetic base oil 150BS and two kinds of components of 64# mix, and the weight quota of two kinds of components is 1: 2; Described antioxidant is the mixture of shielding bis-phenol and diaryl-amine; Described rust oxidation is oxyethyl group phenols; Described dispersion agent is fourth dioxane imines; Described metal passivator is benzotriazole; Described extreme-pressure additive is the molybdenum salt of phosphoric acid ester; Described purification agent is phosphoric acid salt; Described viscosity index improver is poly-alkylmethacrylate; Described metal molybdenum powder and metal magnesium powder are nanoscale powder material, and mean particle size is 20-40nm.The weight percent of each component is: base oil 12%; Oxidation inhibitor 19%; Rust oxidation 11%; Dispersion agent 15%; Metal passivator 11%; Extreme-pressure additive 9%; Purification agent 13%; Viscosity index improver 6%; Metal molybdenum powder 1%; Rhenium metal powder 3%.By above-mentioned base oil; Oxidation inhibitor; Rust oxidation; Dispersion agent; Metal passivator; Extreme-pressure additive; Purification agent; Viscosity index improver; Metal molybdenum powder; Rhenium metal powder should add weight percent metering by each component, then mixes, and heats and controls temperature between 55-70 DEG C, stirs 90 minutes, goes out this product.
This product is added in typical turbine machine oil by adding metering 5%, by practical application and comparison and detection, draws following result:
1. anti-oxidation efficacy promotes more than 80%.
2. corrosion inhibition effect promotes more than 85%.
3. anticorrosive effect promotes more than 85%.
4. anti-extreme pressure effect promotes more than 2.2 times.
5. wear-resistant effect promotes more than 1.5 times.
6. the drain period promotes more than 1 times.
Embodiment 2
One is applied to compound additive for engine lubricating oil, by base oil; Oxidation inhibitor; Rust oxidation; Dispersion agent; Metal passivator; Extreme-pressure additive; Purification agent; Viscosity index improver; Metal molybdenum powder; Rhenium metal powder composition.Described base oil is that synthetic base oil 150BS and 5 centistokes # two kind of a component mix, and the weight quota of two kinds of components is 1: 2; Described antioxidant is the mixture of shielding bis-phenol and diaryl-amine; Described rust oxidation is oxyethyl group phenols; Described dispersion agent is fourth dioxane imines; Described metal passivator is benzotriazole; Described extreme-pressure additive is the molybdenum salt of phosphoric acid ester; Described purification agent is phosphoric acid salt; Described viscosity index improver is poly-alkylmethacrylate; Described metal molybdenum powder and metal magnesium powder are nanoscale powder material, and mean particle size is 20-40nm.The weight percent of each component is: base oil 6%; Oxidation inhibitor 18%; Rust oxidation 13%; Dispersion agent 17%; Metal passivator 13%; Extreme-pressure additive 9%; Purification agent 14%; Viscosity index improver 6%; Metal molybdenum powder 2%; Rhenium metal powder 2%.By above-mentioned base oil; Oxidation inhibitor; Rust oxidation; Dispersion agent; Metal passivator; Extreme-pressure additive; Purification agent; Viscosity index improver; Metal molybdenum powder; Rhenium metal powder should add weight percent metering by each component, then mixes, and heats and controls temperature between 50-75 DEG C, stirs 300 minutes, goes out this product.
This product is added in typical turbine machine oil by adding metering 6%, by practical application and comparison and detection, draws following result:
1. anti-oxidation efficacy promotes more than 90%.
2. corrosion inhibition effect promotes more than 95%.
3. anticorrosive effect promotes more than 95%.
4. anti-extreme pressure effect promotes more than 2.5 times.
5. wear-resistant effect promotes more than 1.7 times.
6. the drain period promotes more than 1.5 times.
Claims (5)
1. be applied to a compound additive for engine lubricating oil, it is characterized in that: by base oil; Oxidation inhibitor; Rust oxidation; Dispersion agent; Metal passivator; Extreme-pressure additive; Purification agent; Viscosity index improver; Metal molybdenum powder; Rhenium metal powder composition.Described antioxidant is the mixture of shielding bis-phenol and diaryl-amine; Described rust oxidation is oxyethyl group phenols; Described dispersion agent is fourth dioxane imines; Described metal passivator is benzotriazole; Described extreme-pressure additive is the molybdenum salt of phosphoric acid ester; Described purification agent is phosphoric acid salt; Described viscosity index improver is poly-alkylmethacrylate.The weight percent of each component is: oxidation inhibitor 16-22%; Rust oxidation 9-15%; Dispersion agent 16-19%; Metal passivator 9-15%; Extreme-pressure additive 8-11%; Purification agent 9-15%; Viscosity index improver 5-9%; Metal molybdenum 1-4%; Rhenium metal 2-5%, surplus is base oil.
2. one according to claim 1 is applied to compound additive for engine lubricating oil, it is characterized in that: base oil is that the 500SN in any one component and the mineral base oil in synthetic base oil Poly alpha Olefins (PAO), polyethers, polyol ester and two fat, any one component subtracting in four lines, M14,32#, 46#, 68#, 5 centistokes, 10 centistokes combine, and the weight percent of two kinds of components is 1: 2.Also can be combined by 150BS and 500SN, any two kinds of components of subtracting in four lines, M14,32#, 46#, 68#, 5 centistokes, 10 centistokes, the weight quota of three kinds of components is 1: 1: 1.
3. one according to claim 1 is applied to compound additive for engine lubricating oil, it is characterized in that: metal molybdenum powder and rhenium metal powder are nanoscale powder material, and its grain graininess is 20-40nm.
4. one according to claim 1 is applied to compound additive for engine lubricating oil, it is characterized in that: oxidation inhibitor combines for shielding bis-phenol and two kinds of components of diaryl-amine, and the weight quota of two kinds of components is 1: 1.3.
5. a kind of manufacture method that is applied to compound additive for engine lubricating oil according to claim 1, is characterized in that: by base oil; Oxidation inhibitor; Rust oxidation; Dispersion agent; Metal passivator; Extreme-pressure additive; Purification agent; Viscosity index improver; Metal molybdenum powder; Rhenium metal powder mixes, and heats and controls temperature in 55-85 DEG C, stirs 60-360 minute, goes out product of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206990.XA CN104178262A (en) | 2013-05-27 | 2013-05-27 | Composite additive for engine lubricating oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206990.XA CN104178262A (en) | 2013-05-27 | 2013-05-27 | Composite additive for engine lubricating oil |
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| CN104178262A true CN104178262A (en) | 2014-12-03 |
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| CN201310206990.XA Pending CN104178262A (en) | 2013-05-27 | 2013-05-27 | Composite additive for engine lubricating oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591789A (en) * | 2019-09-07 | 2019-12-20 | 盘锦北方沥青股份有限公司 | Composition for improving oil sludge of steam turbine oil and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138621A (en) * | 1996-06-05 | 1996-12-25 | 中国石化兰州炼油化工总厂 | Lubricating additive compsn. |
| CN102041141A (en) * | 2010-05-05 | 2011-05-04 | 无锡惠源包装有限公司 | Engine oil composite additive of gas automobile and engine oil |
| CN102443478A (en) * | 2010-10-12 | 2012-05-09 | 天津市公博科技开发有限公司 | Compounding agent for preparing engine lubricating oil |
| CN102443463A (en) * | 2010-10-11 | 2012-05-09 | 天津市公博科技开发有限公司 | Anti-oxygen additive of turbine oil |
-
2013
- 2013-05-27 CN CN201310206990.XA patent/CN104178262A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138621A (en) * | 1996-06-05 | 1996-12-25 | 中国石化兰州炼油化工总厂 | Lubricating additive compsn. |
| CN102041141A (en) * | 2010-05-05 | 2011-05-04 | 无锡惠源包装有限公司 | Engine oil composite additive of gas automobile and engine oil |
| CN102443463A (en) * | 2010-10-11 | 2012-05-09 | 天津市公博科技开发有限公司 | Anti-oxygen additive of turbine oil |
| CN102443478A (en) * | 2010-10-12 | 2012-05-09 | 天津市公博科技开发有限公司 | Compounding agent for preparing engine lubricating oil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591789A (en) * | 2019-09-07 | 2019-12-20 | 盘锦北方沥青股份有限公司 | Composition for improving oil sludge of steam turbine oil and application thereof |
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Application publication date: 20141203 |