CN107236582B - lubricant additive for fullerene application - Google Patents
lubricant additive for fullerene application Download PDFInfo
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- CN107236582B CN107236582B CN201710539273.7A CN201710539273A CN107236582B CN 107236582 B CN107236582 B CN 107236582B CN 201710539273 A CN201710539273 A CN 201710539273A CN 107236582 B CN107236582 B CN 107236582B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/02—Carbon; Graphite
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/12—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups C10M141/02 - C10M141/10
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention relates to the technical field of lubricating oil additives, and discloses lubricating oil additives for fullerene application, which comprise the following raw materials, by weight, 60-63 parts of base oil, 8.4-10.1 parts of fullerene, 0.5-1.50 parts of oil-soluble yellow, 4.0-4.4 parts of viscosity regulator, 0.1-1.5 parts of antioxidant, 0.2-0.8 part of dispersant, 0.1-0.5 part of reinforcing agent, 5.1-8.4 parts of modified calcite powder and 7.4-8.2 parts of nano silicon dioxide.
Description
Technical Field
The invention relates to the technical field of lubricating oil additives, in particular to lubricating oil additives for fullerene application.
Background
The automobile is driven by power, and the non-rail-borne vehicle with four or more wheels is mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special. At present, the automobile is lubricated by adopting the lubricant, and the additive is an essential important component in the lubricant, so that various performances of the lubricant are greatly improved.
For example, in the clean anti-wear lubricating oil additive and lubricating oil (CN 105886081A) disclosed in China, silicon carbide fiber reinforced ceramic matrix composite and fluorocarbon resin are dispersed in base oil, and the reinforced ceramic matrix composite has better anti-wear performance and cleaning effect, in the American patent US5412130, kinds of oil glycol, diamine, mercaptan, aminoethanol and non-deposit molybdenum compound are reacted to prepare the organic molybdenum lubricating oil additive, in the types and development of lubricating oil additives, additives such as detergent, ashless dispersant, viscosity index improver, extreme pressure antiwear agent and the like are introduced as examples to describe the development direction of the lubricating oil additive, and the surface of the current engine generates oxidation corrosion negative effect on the surface due to the sulfur, phosphorus and the like, but the currently disclosed technology does not effectively improve the oxidation corrosion aspect of the additive.
Therefore, it is known that there are still lubricant additives with excellent adsorptivity, anti-oxidation corrosion property and high stability in the market, and the direction of people in the field is still in the way.
Disclosure of Invention
() problems to be solved
Aiming at the defects of the prior art, the invention provides lubricant additives for fullerene application, which have the advantages of strong oxidation and corrosion resistance, strong oxidation resistance and stability and the like, and solves the problem that lubricant additives with excellent adsorption, oxidation and corrosion resistance and high stability are still lacked in the current market
In order to achieve the purposes of strong oxidation corrosion resistance, oxidation resistance, stability and the like, the invention provides the following technical scheme that lubricating oil additives for fullerene application comprise the following raw materials, by weight, 60-63 parts of base oil, 8.4-10.1 parts of fullerene, 0.5-1.50 parts of oil-soluble yellow, 4.0-4.4 parts of viscosity regulator, 0.1-1.5 parts of antioxidant, 0.2-0.8 part of dispersant, 0.1-0.5 part of reinforcing agent, 5.1-8.4 parts of modified calcite powder, 7.4-8.2 parts of nano silicon dioxide, 0.2-0.4 part of oleic acid and 1.2-1.6 parts of methyl silicon sodium.
Preferably, the viscosity regulator adopts amorphous olefin, UBETACAPAO with the relative density of 0.86, the brittleness temperature of 35-18 ℃, the penetration degree of 15-40 and the melt viscosity (190 ℃) of 8000-8500mPa & s.
Preferably, saturated octadecanamide is used as the dispersant, which can improve the dispersing effect, has affinity, adhesiveness, lubricity and mold release property, and is stable at 150 ℃.
Preferably, the composite material comprises the following raw materials in percentage by mass: 60 parts of base oil, 8.4 parts of fullerene, 0.5 part of oil-soluble yellow, 4.0 parts of viscosity regulator, 0.1 part of antioxidant, 0.2 part of dispersant, 0.1 part of reinforcing agent, 5.1 parts of modified calcite powder, 7.4 parts of nano silicon dioxide, 0.2 part of oleic acid and 1.2 parts of methyl silicone sodium.
Preferably, the composite material comprises the following raw materials in percentage by mass: 63 parts of base oil, 10.1 parts of fullerene, 1.50 parts of oil-soluble yellow, 4.4 parts of viscosity regulator, 1.5 parts of antioxidant, 0.8 part of dispersant, 0.5 part of reinforcing agent, 8.4 parts of modified calcite powder, 8.2 parts of nano silicon dioxide, 0.4 part of oleic acid and 1.6 parts of methyl silicone sodium.
Another technical problem to be solved by the invention is to provide a preparation method of lubricating oil additives for fullerene application, which comprises the following steps:
1) fully mixing 5.1-8.4 parts of modified calcite powder, 7.4-8.2 parts of nano silicon dioxide and 1.2-1.6 parts of methyl silicon sodium by using a stirrer, adding 20-23 parts of base oil, 8.4-10.1 parts of fullerene and 0.5-1.50 parts of oil-soluble yellow, and finally kneading in a kneader for 10-30 minutes for later use;
2) 4.0 to 4.4 portions of viscosity regulator, 0.1 to 1.5 portions of antioxidant, 0.1 to 1.5 portions of dispersant, 0.1 to 0.5 portion of reinforcing agent, 0.2 to 0.4 portion of oleic acid and 40 portions of base oil are sequentially added into the step 1), and the mixture is homogenized for times under the high pressure of 50 to 70Mpa, thus obtaining the lubricating oil additive.
(III) advantageous effects
Compared with the prior art, the invention provides lubricating oil additives for fullerene application, which have the following beneficial effects:
1. the lubricating oil additive applied to the fullerene can avoid the early oxidation of lubricating oil by adding the fullerene into the additive, and the metal surface of an engine can not generate the negative effects of oxidation corrosion and the like on the surface of the engine due to components such as sulfur, phosphorus and the like.
2. The lubricating oil additive applied to the fullerene can form the toughest protective film on the metal surface by adding the modified calcite powder, the nano silicon dioxide, the methyl silicon sodium and the fullerene for matching, so as to repair the damaged machine tool surface.
3. The lubricant additive for fullerene application can reduce the oil change maintenance period and maintenance cost, prolong the service life of the lubricant, and simultaneously enable the machine to be quickly started and normally run at low temperature.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Example :
lubricant additive for fullerene application comprises the following raw materials, by weight, 60-63 parts of base oil, 8.4-10.1 parts of fullerene, 0.5-1.50 parts of oil-soluble yellow, 4.0-4.4 parts of viscosity regulator, 0.1-1.5 parts of antioxidant, 0.2-0.8 part of dispersant, 0.1-0.5 part of reinforcing agent, 5.1-8.4 parts of modified calcite powder, 7.4-8.2 parts of nano silicon dioxide, 0.2-0.4 part of oleic acid and 1.2-1.6 parts of methyl silicon sodium.
A method for preparing lubricant additive for fullerene application, comprising the steps of:
1) fully mixing 5.1-8.4 parts of modified calcite powder, 7.4-8.2 parts of nano silicon dioxide and 1.2-1.6 parts of methyl silicon sodium by using a stirrer, adding 20-23 parts of base oil, 8.4-10.1 parts of fullerene and 0.5-1.50 parts of oil-soluble yellow, and finally kneading in a kneader for 10-30 minutes for later use;
2) 4.0 to 4.4 portions of viscosity regulator, 0.1 to 1.5 portions of antioxidant, 0.1 to 1.5 portions of dispersant, 0.1 to 0.5 portion of reinforcing agent, 0.2 to 0.4 portion of oleic acid and 40 portions of base oil are sequentially added into the step 1), and the mixture is homogenized for times under the high pressure of 50 to 70Mpa, thus obtaining the lubricating oil additive.
Example two:
lubricant additive for fullerene application comprises the following raw materials of, by weight, 60 parts of base oil, 8.4 parts of fullerene, 0.5 part of oil-soluble yellow, 4.0 parts of viscosity regulator, 0.1 part of antioxidant, 0.2 part of dispersant, 0.1 part of reinforcing agent, 5.1 parts of modified calcite powder, 7.4 parts of nano-silicon dioxide, 0.2 part of oleic acid and 1.2 parts of methyl silicon sodium.
A method for preparing lubricant additive for fullerene application, comprising the steps of:
1) fully mixing 5.1 parts of modified calcite powder, 7.4 parts of nano silicon dioxide and 1.2 parts of methyl silicone sodium by using a stirrer, adding 20 parts of base oil, 8.4 parts of fullerene and 0.5 part of oil soluble yellow, and kneading in a kneader for 10-30 minutes for later use;
2) adding 4.0 parts of viscosity regulator, 0.1 part of antioxidant, 0.1 part of dispersant, 0.1 part of reinforcing agent, 0.2 part of oleic acid and 40 parts of base oil into the step 1) in sequence, and homogenizing for times under high pressure of 50-70Mpa to obtain the lubricating oil additive.
Example three:
lubricant additive for fullerene application comprises the following raw materials, by weight, 63 parts of base oil, 10.1 parts of fullerene, 1.50 parts of oil-soluble yellow, 4.4 parts of viscosity regulator, 1.5 parts of antioxidant, 0.8 part of dispersant, 0.5 part of reinforcing agent, 8.4 parts of modified calcite powder, 8.2 parts of nano-silicon dioxide, 0.4 part of oleic acid and 1.6 parts of methyl silicon sodium.
A method for preparing lubricant additive for fullerene application, comprising the steps of:
1) after 8.4 parts of modified calcite powder, 8.2 parts of nano silicon dioxide and 1.6 parts of methyl silicone sodium are fully mixed by a stirrer, 23 parts of base oil, 10.1 parts of fullerene and 1.50 parts of oil soluble yellow are added into the mixture, and finally the mixture is kneaded in a kneader for 10 to 30 minutes for later use;
2) 4.4 parts of viscosity regulator, 1.5 parts of antioxidant, 1.5 parts of dispersant, 0.5 part of reinforcing agent, 0.4 part of oleic acid and 40 parts of base oil are sequentially added into the step 1), and the mixture is homogenized for times under high pressure of 50-70Mpa, so that the lubricating oil additive is obtained.
In the invention, the viscosity regulator adopts amorphous olefin, UBETACAPAO with the relative density of 0.86, the brittleness temperature of 35-18 ℃, the penetration degree of 15-40 and the melt viscosity (190 ℃) of 8000-.
In the invention, saturated octadecanamide is adopted as the dispersing agent, so that the dispersing effect can be improved, and the dispersing agent has affinity, adhesiveness, lubricity and demolding property and is stable at 150 ℃.
Experimental example: the performance of the lubricating oil was tested according to the items and standards shown in Table 1.
TABLE 1 quality index of lubricating oil and test method
The properties of the example , two-oil and three-oil lubricants are compared with those of the prior art and are shown in Table 2.
TABLE 2 comparison of the performance of example , two and three lubricants with conventional lubricants
As can be seen from the above, examples , two and three all completely satisfy the quality index of the lubricating oil and are synchronously higher than the performance of the common lubricating oil in the market.
The invention has the beneficial effects that: by adding the fullerene into the additive, the early oxidation of the lubricating oil can be avoided, the metal surface of the engine can not generate the negative effects of oxidation corrosion and the like on the surface of the engine due to components such as sulfur, phosphorus and the like, and meanwhile, the fullerene can generate coupling reaction under the high-pressure and high-heat states, so that the friction resistance and the abrasion are smaller, and the lubricating oil additive has super-strong adsorbability, oxidation resistance and strong stability.
By adding the modified calcite powder, the nano silicon dioxide, the methyl silicon sodium and the fullerene, the toughest protective film can be formed on the metal surface, and the damaged machine surface can be repaired.
The lubricating oil additive can reduce the oil change maintenance period and maintenance cost, prolong the service life of lubricating oil, simultaneously enable machines and tools to be quickly started at low temperature and normally run, and solve the problem that lubricant additives with excellent adsorbability, oxidation and corrosion resistance and high stability are still absent in the current market.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
- lubricant additive for fullerene application, which is characterized by comprising the following raw materials by weight, 60-63 parts of base oil, 8.4-10.1 parts of fullerene, 0.5-1.50 parts of oil soluble yellow, 4.0-4.4 parts of viscosity regulator, 0.1-1.5 parts of antioxidant, 0.2-0.8 part of dispersant, 0.1-0.5 part of reinforcing agent, 5.1-8.4 parts of modified calcite powder, 7.4-8.2 parts of nano silicon dioxide, 0.2-0.4 part of oleic acid and 1.2-1.6 parts of methyl silicon sodium;the viscosity regulator adopts amorphous olefin UBETACAPAO;saturated octadecanamide is adopted as the dispersant;the preparation method of the lubricating oil additive comprises the following steps:1) fully mixing 5.1-8.4 parts of modified calcite powder, 7.4-8.2 parts of nano silicon dioxide and 1.2-1.6 parts of methyl silicon sodium by using a stirrer, adding 20-23 parts of base oil, 8.4-10.1 parts of fullerene and 0.5-1.50 parts of oil-soluble yellow, and finally kneading in a kneader for 10-30 minutes for later use;2) 4.0 to 4.4 portions of viscosity regulator, 0.1 to 1.5 portions of antioxidant, 0.2 to 0.8 portion of dispersant, 0.1 to 0.5 portion of reinforcing agent, 0.2 to 0.4 portion of oleic acid and 40 portions of base oil are sequentially added into the step 1), and the mixture is homogenized for times under the high pressure of 50 to 70Mpa, thus obtaining the lubricating oil additive.
- 2. The lubricant additive for fullerene applications according to claim 1, wherein the lubricant additive comprises, by mass, 60 parts of base oil, 8.4 parts of fullerene, 0.5 part of oil-soluble yellow, 4.0 parts of viscosity modifier, 0.1 part of antioxidant, 0.2 part of dispersant, 0.1 part of reinforcing agent, 5.1 parts of modified calcite powder, 7.4 parts of nano-silica, 0.2 part of oleic acid, and 1.2 parts of methyl silicon sodium.
- 3. The lubricant additive for fullerene applications according to claim 1, wherein the lubricant additive comprises, by mass, 63 parts of base oil, 10.1 parts of fullerene, 1.50 parts of oil-soluble yellow, 4.4 parts of viscosity modifier, 1.5 parts of antioxidant, 0.8 part of dispersant, 0.5 part of reinforcing agent, 8.4 parts of modified calcite powder, 8.2 parts of nano-silica, 0.4 part of oleic acid, and 1.6 parts of methyl silicone sodium.
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| CN107236582B true CN107236582B (en) | 2020-01-31 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111088102A (en) * | 2019-10-12 | 2020-05-01 | 上海歆岩机电科技有限公司 | Lubricant composition |
| CN111849583A (en) * | 2020-07-31 | 2020-10-30 | 云南电网有限责任公司电力科学研究院 | Preparation method of nano plant insulating oil with high oxidation resistance |
| CN114106697B (en) * | 2021-11-15 | 2022-10-21 | 北京汉诺威自控技术有限公司 | Engine protective coating liquid and preparation method thereof |
| CN116554946B (en) * | 2023-05-11 | 2024-05-10 | 奎克化学（中国）有限公司 | Modified fullerene hot-rolling lubricant and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498163A (en) * | 2014-12-26 | 2015-04-08 | 清华大学 | Water-soluble total-synthesis metal working fluid and application thereof |
| US9228151B1 (en) * | 2012-11-07 | 2016-01-05 | Rand Innovations, Llc | Lubricant additive composition, lubricant, and method of preparing the same |
| CN105969481A (en) * | 2016-04-29 | 2016-09-28 | 中国科学院宁波材料技术与工程研究所 | Carbon nanomaterial-containing lubricating oil additive and preparation method thereof |
| CN106479600A (en) * | 2016-10-12 | 2017-03-08 | 陈秋霞 | A kind of lube oil additive and the lubricating oil containing this additive |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9228151B1 (en) * | 2012-11-07 | 2016-01-05 | Rand Innovations, Llc | Lubricant additive composition, lubricant, and method of preparing the same |
| CN104498163A (en) * | 2014-12-26 | 2015-04-08 | 清华大学 | Water-soluble total-synthesis metal working fluid and application thereof |
| CN105969481A (en) * | 2016-04-29 | 2016-09-28 | 中国科学院宁波材料技术与工程研究所 | Carbon nanomaterial-containing lubricating oil additive and preparation method thereof |
| CN106479600A (en) * | 2016-10-12 | 2017-03-08 | 陈秋霞 | A kind of lube oil additive and the lubricating oil containing this additive |
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