CN115029173A - Low-odor sulfur olefin compound gear oil and preparation process thereof - Google Patents
Low-odor sulfur olefin compound gear oil and preparation process thereof Download PDFInfo
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- CN115029173A CN115029173A CN202210587195.9A CN202210587195A CN115029173A CN 115029173 A CN115029173 A CN 115029173A CN 202210587195 A CN202210587195 A CN 202210587195A CN 115029173 A CN115029173 A CN 115029173A
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- extreme pressure
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- 239000012208 gear oil Substances 0.000 title claims abstract description 31
- -1 sulfur olefin compound Chemical class 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 12
- 239000011593 sulfur Substances 0.000 title claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 14
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 14
- 239000006078 metal deactivator Substances 0.000 claims abstract description 14
- 239000003607 modifier Substances 0.000 claims abstract description 14
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 12
- 239000002199 base oil Substances 0.000 claims abstract description 12
- 239000013556 antirust agent Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 150000001412 amines Chemical group 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 239000005077 polysulfide Substances 0.000 claims description 2
- 229920001021 polysulfide Polymers 0.000 claims description 2
- 150000008117 polysulfides Polymers 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 239000003112 inhibitor Substances 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 abstract description 7
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
-
- 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
- C10M2201/087—Boron oxides, acids or salts
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
-
- 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
- C10M2227/061—Esters derived from boron
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
-
- 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
- C10N2030/40—Low content or no content compositions
-
- 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
- C10N2030/64—Environmental friendly compositions
-
- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention relates to the technical field related to gear oil preparation, in particular to low-odor sulfur olefin compound gear oil and a preparation process thereof, and the low-odor sulfur olefin compound gear oil is characterized by comprising the following raw materials in parts by weight: 150 portions of gear base oil, 6 to 9 portions of low-odor sulfide extreme pressure agent, 0.1 to 2 portions of extreme pressure antiwear agent, 0.2 to 3 portions of friction modifier, 0.2 to 3 portions of antirust agent, 0.1 to 5 portions of metal deactivator, 3 to 7 portions of antioxidant and 0.001 to 0.01 portion of antifoaming agent. The low-odor sulfolene compound gear oil and the preparation process thereof are different from the traditional preparation process of adding T321 sulfurized isobutylene, and the low-odor sulfide extreme pressure agent is used instead, does not contain pungent odor, has more excellent extreme pressure anti-wear performance, and has the characteristics of low odor and environmental protection; by adding the metal deactivator, the anti-foaming agent, the extreme pressure anti-wear agent, the friction modifier, the antirust agent and the antioxidant, the comprehensive use performance of the gear lubricating oil is improved to the maximum extent, so that the product has wide application prospect.
Description
Technical Field
The invention relates to the technical field related to gear oil preparation, in particular to low-odor sulfur olefin compound gear oil and a preparation process thereof.
Background
Gear oil mainly refers to lubricating oil for transmissions and rear axles. It is different from engine oil in use condition, self component and use performance. The gear oil mainly plays a role in lubricating gears and bearings, preventing abrasion and corrosion, helping the gears radiate heat and the like, and the automobile gear oil is used in gear transmission mechanisms such as automobile steering gears, speed changers, drive axles and the like.
The traditional gear lubricating oil adopts T321 sulfurized isobutylene as a main agent, has strong pungent smell, generates dyspnea after a certain amount of the gear lubricating oil is inhaled, has a stimulation effect on respiratory tracts and is easy to cause discomfort of human bodies, so the inventor designs low-odor sulfolene compound gear oil and a preparation process thereof, and solves the technical problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the low-odor sulfur olefin compound gear oil and the preparation process thereof, which have the advantages of reducing the pungent odor of the gear lubricating oil to the maximum extent and solving the problem that the traditional lubricating oil has the pungent odor.
(II) technical scheme
In order to achieve the technical purpose, the invention provides the following technical scheme:
a low-odor sulfur olefin compound gear oil and a preparation process thereof comprise the following raw materials in parts by weight: 120-150 parts of gear base oil, 6-9 parts of low-odor sulfide extreme pressure agent, 0.1-2 parts of extreme pressure antiwear agent, 0.2-3 parts of friction modifier, 0.2-3 parts of antirust agent, 0.1-5 parts of metal deactivator, 3-7 parts of antioxidant and 0.001-0.01 part of antifoaming agent.
Preferably, the gear base oil is high viscosity index I type base oil, the kinematic viscosity at 40 ℃ is 50-80mm2/s, and the viscosity index is more than 100.
Preferably, the low-odor sulfide extreme pressure agent is a low-odor sulfurized olefin or a low-odor polysulfide.
Preferably, the extreme pressure antiwear agent is one or two of borate or borate additive.
Preferably, the friction modifier adopts a boron-containing friction modifier, and has the advantages of good oil solubility, harmlessness, no odor, no corrosion to metals, good rust resistance and excellent friction-reducing and wear-resisting properties.
Preferably, the antirust agent is one or a mixture of two of fatty acid amide and petroleum sodium sulfonate.
Preferably, the metal deactivator is a nitrogen-containing heterocyclic derivative metal deactivator, the antioxidant is an amine antioxidant, and the antifoaming agent is polymethylsilicone oil.
The invention aims to solve another technical problem of providing low-odor sulfur olefin compound gear oil and a preparation process thereof, wherein the preparation process comprises the following steps:
s1), weighing raw materials with required mass according to the mass fraction ratio;
s2), putting the gear base oil into a blending kettle, adding the low-odor sulfide extreme pressure agent into the blending kettle under the heating environment of 40-60 ℃, and stirring at the stirring speed of 20-60r/min for 30-60 min;
s3), sequentially placing the extreme pressure antiwear agent, the friction modifier, the antirust agent, the metal deactivator, the antioxidant and the antifoaming agent into a blending kettle, stirring at the temperature of 30-40 ℃ in a heating environment, wherein the stirring speed is 180r/min, and the stirring time is 60-120min until the materials are completely stirred and uniformly mixed, so as to obtain the low-odor sulphoxide compound gear oil.
(III) advantageous effects
Compared with the prior art, the invention provides low-odor sulfur olefin compound gear oil and a preparation process thereof, and the low-odor sulfur olefin compound gear oil has the following beneficial effects:
the low-odor sulfolene compound gear oil and the preparation process thereof are different from the traditional preparation process of adding T321 sulfurized isobutylene, and the low-odor sulfide extreme pressure agent is used instead, does not contain pungent odor, has more excellent extreme pressure anti-wear performance, and has the characteristics of low odor and environmental protection; by adding the metal deactivator, the anti-foaming agent, the extreme pressure anti-wear agent, the friction modifier, the antirust agent and the antioxidant, the comprehensive use performance of the gear lubricating oil is improved to the maximum extent, so that the product has wide application prospect.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
s1), weighing raw materials with required mass according to the mass fraction ratio;
s2), putting the gear base oil into a blending kettle, adding a low-odor sulfide extreme pressure agent into the blending kettle under a heating environment of 40 ℃, and stirring at the stirring speed of 60r/min for 60 min;
s3), sequentially placing the extreme pressure antiwear agent, the friction modifier, the antirust agent, the metal deactivator, the antioxidant and the antifoaming agent into a blending kettle, stirring at the heating environment of 40 ℃ for 120min at the stirring speed until the materials are completely stirred and uniformly mixed to obtain the low-odor sulphoxide compound gear oil.
Example two:
s1), weighing raw materials with required mass according to the mass fraction ratio;
s2), putting the gear base oil into a blending kettle, adding a low-odor sulfide extreme pressure agent into the blending kettle under a heating environment of 50 ℃, and stirring at the stirring speed of 30r/min for 40 min;
s3), sequentially placing the extreme pressure antiwear agent, the friction modifier, the antirust agent, the metal deactivator, the antioxidant and the antifoaming agent into a blending kettle, stirring at the heating environment of 35 ℃ for 80min at the stirring speed of 150r/min until the materials are completely stirred and uniformly mixed to obtain the low-odor sulphoxide compound gear oil.
Example three:
s1), weighing raw materials with required mass according to the mass fraction ratio;
s2), putting the gear base oil into a blending kettle, adding a low-odor sulfide extreme pressure agent into the blending kettle under a heating environment of 60 ℃, and stirring at the stirring speed of 20r/min for 30 min;
s3), sequentially placing the extreme pressure antiwear agent, the friction modifier, the antirust agent, the metal deactivator, the antioxidant and the antifoaming agent into a blending kettle, stirring at the heating environment of 30 ℃ at the stirring speed of 180r/min for 60min until the materials are completely stirred and uniformly mixed to obtain the low-odor sulphoxide compound gear oil.
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 (8)
1. The low-odor sulfur olefin compound gear oil and the preparation process thereof are characterized by comprising the following raw materials in parts by weight: 150 portions of gear base oil, 6 to 9 portions of low-odor sulfide extreme pressure agent, 0.1 to 2 portions of extreme pressure antiwear agent, 0.2 to 3 portions of friction modifier, 0.2 to 3 portions of antirust agent, 0.1 to 5 portions of metal deactivator, 3 to 7 portions of antioxidant and 0.001 to 0.01 portion of antifoaming agent.
2. The low-odor sulfolene compound gear oil of claim 1, wherein said gear base oil is a high viscosity index group I base oil, with kinematic viscosity at 40 ℃ of 50-80mm2/s, and viscosity index of greater than 100.
3. The low-odor sulfoene compound gear oil of claim 1, wherein the low-odor sulfide extreme pressure agent is a low-odor sulfurized olefin or a low-odor polysulfide.
4. The low-odor sulfoene compound gear oil as claimed in claim 1, wherein the extreme pressure antiwear agent is one or two of borate or borate additive.
5. The low-odor alkenyl compound gear oil of claim 1, wherein the friction modifier is a boron-containing friction modifier.
6. The low-odor alkenyl compound gear oil according to claim 1, wherein the rust inhibitor is one or a mixture of fatty acid amide and sodium petroleum sulfonate.
7. The low-odor sulfolene compound gear oil as claimed in claim 1, wherein the metal deactivator is a nitrogen-containing heterocyclic derivative metal deactivator, the antioxidant is an amine antioxidant, and the anti-foaming agent is polymethylsilicone oil.
8. The low-odor sulfur olefin compound gear oil and the preparation process thereof are characterized by comprising the following steps of:
s1), weighing raw materials with required mass according to the mass fraction ratio;
s2), putting the gear base oil into a blending kettle, adding the low-odor sulfide extreme pressure agent into the blending kettle under the heating environment of 40-60 ℃, and stirring at the stirring speed of 20-60r/min for 30-60 min;
s3), sequentially placing the extreme pressure antiwear agent, the friction modifier, the antirust agent, the metal deactivator, the antioxidant and the antifoaming agent into a blending kettle, stirring at the temperature of 30-40 ℃ in a heating environment, wherein the stirring speed is 180r/min, and the stirring time is 60-120min until the materials are completely stirred and uniformly mixed, so as to obtain the low-odor sulphoxide compound gear oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210587195.9A CN115029173A (en) | 2022-05-27 | 2022-05-27 | Low-odor sulfur olefin compound gear oil and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210587195.9A CN115029173A (en) | 2022-05-27 | 2022-05-27 | Low-odor sulfur olefin compound gear oil and preparation process thereof |
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|---|---|
| CN115029173A true CN115029173A (en) | 2022-09-09 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6133207A (en) * | 1999-12-22 | 2000-10-17 | Ethyl Corporation | Odor reduction of lubricant additives packages |
| EP1057883A2 (en) * | 1999-06-01 | 2000-12-06 | Oronite Japan Limited | Gear lubricating oil composition |
| CN105623797A (en) * | 2016-02-01 | 2016-06-01 | 锦州惠发天合化学有限公司 | Weak-smell low-corrosion gear lubricant additive composition and preparation method thereof |
| CN107418656A (en) * | 2017-07-28 | 2017-12-01 | 清华大学天津高端装备研究院 | A kind of low smell automotive gear oil compound additive |
| CN111808655A (en) * | 2020-05-29 | 2020-10-23 | 清华大学天津高端装备研究院 | Dispersed acidic amine phosphate extreme pressure antiwear agent and pure electric passenger vehicle transmission system lubricating oil composition |
| CN111944582A (en) * | 2020-09-08 | 2020-11-17 | 定远县云森科技有限公司 | Low-odor high-activity extreme pressure antiwear agent and preparation method thereof |
| CN112574802A (en) * | 2020-12-21 | 2021-03-30 | 江苏国平油品科技有限公司 | Meshing speed reducer gear oil for precision control and preparation method thereof |
-
2022
- 2022-05-27 CN CN202210587195.9A patent/CN115029173A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1057883A2 (en) * | 1999-06-01 | 2000-12-06 | Oronite Japan Limited | Gear lubricating oil composition |
| US6133207A (en) * | 1999-12-22 | 2000-10-17 | Ethyl Corporation | Odor reduction of lubricant additives packages |
| CN105623797A (en) * | 2016-02-01 | 2016-06-01 | 锦州惠发天合化学有限公司 | Weak-smell low-corrosion gear lubricant additive composition and preparation method thereof |
| CN107418656A (en) * | 2017-07-28 | 2017-12-01 | 清华大学天津高端装备研究院 | A kind of low smell automotive gear oil compound additive |
| CN111808655A (en) * | 2020-05-29 | 2020-10-23 | 清华大学天津高端装备研究院 | Dispersed acidic amine phosphate extreme pressure antiwear agent and pure electric passenger vehicle transmission system lubricating oil composition |
| CN111944582A (en) * | 2020-09-08 | 2020-11-17 | 定远县云森科技有限公司 | Low-odor high-activity extreme pressure antiwear agent and preparation method thereof |
| CN112574802A (en) * | 2020-12-21 | 2021-03-30 | 江苏国平油品科技有限公司 | Meshing speed reducer gear oil for precision control and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王成彪等: "《摩擦学材料及表面工程》", 29 February 2012, 国防工业出版社 * |
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