CN104450021A - Anti-abrasion mechanical transmission lubricating oil and preparation method thereof - Google Patents
Anti-abrasion mechanical transmission lubricating oil and preparation method thereof Download PDFInfo
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- CN104450021A CN104450021A CN201410591316.2A CN201410591316A CN104450021A CN 104450021 A CN104450021 A CN 104450021A CN 201410591316 A CN201410591316 A CN 201410591316A CN 104450021 A CN104450021 A CN 104450021A
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- parts
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- mechanical transmission
- olefin
- glycerol
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- 238000005299 abrasion Methods 0.000 title claims abstract description 26
- 230000009347 mechanical transmission Effects 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000010687 lubricating oil Substances 0.000 title abstract description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 58
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims abstract description 34
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004711 α-olefin Substances 0.000 claims abstract description 19
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims abstract description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 150000001336 alkenes Chemical class 0.000 claims abstract description 17
- 239000010439 graphite Substances 0.000 claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 17
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 17
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000001509 sodium citrate Substances 0.000 claims abstract description 17
- 239000001593 sorbitan monooleate Substances 0.000 claims abstract description 17
- 235000011069 sorbitan monooleate Nutrition 0.000 claims abstract description 17
- 229940035049 sorbitan monooleate Drugs 0.000 claims abstract description 17
- 239000011701 zinc Substances 0.000 claims abstract description 17
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 24
- 238000005461 lubrication Methods 0.000 claims description 20
- 229960004418 trolamine Drugs 0.000 claims description 18
- 210000000582 semen Anatomy 0.000 claims description 17
- OWPUOLBODXJOKH-UHFFFAOYSA-N 2,3-dihydroxypropyl prop-2-enoate Chemical compound OCC(O)COC(=O)C=C OWPUOLBODXJOKH-UHFFFAOYSA-N 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 16
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 16
- 229940059574 pentaerithrityl Drugs 0.000 claims description 16
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 16
- 229940038773 trisodium citrate Drugs 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000012467 final product Substances 0.000 claims description 7
- 239000000654 additive Substances 0.000 abstract description 9
- 239000002285 corn oil Substances 0.000 abstract 2
- 235000005687 corn oil Nutrition 0.000 abstract 2
- 235000011187 glycerol Nutrition 0.000 abstract 2
- 229960002317 succinimide Drugs 0.000 abstract 2
- 235000012343 cottonseed oil Nutrition 0.000 abstract 1
- 239000002385 cottonseed oil Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 abstract 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 37
- 230000000996 additive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000002199 base oil Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses anti-abrasion mechanical transmission lubricating oil and a preparation method thereof. The anti-abrasion mechanical transmission lubricating oil comprises the following raw materials in parts by mass: 10-15 parts of corn oil, 30-40 parts of alpha-olefin, 2-8 parts of sodium citrate, 10-14 parts of sulfurized isobutene, 5-7 parts of glycidyl acrylate, 1-3 parts of mono-succinimide, 15-20 parts of zinc dialkyldithiophosphate, 10-15 parts of glycerin, 5-6 parts of sorbitan monooleate, 1-3 parts of sulfurized olefin cottonseed oil, 4-6 parts of triethanolamine, 60-70 parts of pentaerythritol, 3-4 parts of graphite and 2-3 parts of tricresyl phosphate. According to the anti-abrasion mechanical transmission lubricating oil, the corn oil and alpha-olefin are compounded together with other additives, so that the anti-abrasion property of the lubricating oil is improved; and meanwhile, other additives can be favorably dissolved after mono-succinimide, triethanolamine and glycerin are mixed, so that the dispersibility of the lubricating oil is enhanced, and the lubricating and anti-abrasion properties of the lubricating oil are improved.
Description
Technical field
The present invention relates to a kind of type of resistance to abrasion mechanical transmission lubrication oil and preparation method thereof, belong to technical field of lubricating oil.
Background technology
Lubricating oil can reduce the friction between thing and thing, thus effectively reduces the abrasion of object.In recent years, along with the development of mechanical industry, the application of lubricating oil in mechanical devices also reaches unprecedented development.Traditional lubricating oil had by some gradually the compounded lubricating oil of excellent lubricity replace, find after deliberation, in conventional lubrication oil, other additives composite effectively can improve the effect of lubricating oil, but consider the solvability between each component and mutual synergy, to select between suitable additive and lubricant base composite still exists great difficulty.Lubricating oil is generally made up of base oil and additive, and base oil is major portion, and additive can give lubricating oil some new functions.
Lubricant commercially available at present mainly contains the effects such as lubrication, antirust, cooling, insulation, although the perfect further difference in functionality of lubricating oil, but because selecting of additive is unreasonable, still cause the poor effect of lubricating oil, the performances such as the wear resistant of some machinery lubricating oil are still not good, cause the oilness between mechanical part not good, abrasion loss is larger.
Summary of the invention
The object of this invention is to provide a kind of type of resistance to abrasion mechanical transmission lubrication oil and preparation method thereof, solve the conventional lubrication oil deficiency that lubricant effect is not good between mechanical part, wear resistant is poor.
Present invention employs following technical scheme:
The type of a resistance to abrasion mechanical transmission lubrication oil, comprises the following raw material according to mass fraction meter: Semen Maydis oil 10-15 part, alpha-olefin 30-40 part, Trisodium Citrate 2-8 part, sulfide isobutene 10-14 part, glycerol acrylate 5-7 part, mono butonediimide 1-3 part, zinc dialkyl dithiophosphate 15-20 part, glycerol 10-15 part, sorbitan monooleate 5-6 part, sulfurized olefin cotton oil 1-3 part, trolamine 4-6 part, tetramethylolmethane 60-70 part, graphite 3-4 part, tritolyl phosphate 2-3 part.
The described one type of resistance to abrasion mechanical transmission lubrication oil, comprises the following raw material according to mass fraction meter: Semen Maydis oil 10-12 part, alpha-olefin 30-35 part, Trisodium Citrate 2-6 part, sulfide isobutene 10-11, glycerol acrylate 5-6 part, mono butonediimide 1-2 part, zinc dialkyl dithiophosphate 15-18 part, glycerol 10-13 part, sorbitan monooleate 5-6 part, sulfurized olefin cotton oil 1-2 part, trolamine 4-5 part, tetramethylolmethane 60-66 part, graphite 3-4 part, tritolyl phosphate 2-3 part.
The described one type of resistance to abrasion mechanical transmission lubrication oil, comprises the following raw material according to mass fraction meter: Semen Maydis oil 12 parts, alpha-olefin 35 parts, Trisodium Citrate 6 parts, sulfide isobutene 11 parts, glycerol acrylate 6 parts, mono butonediimide 2 parts, zinc dialkyl dithiophosphate 18 parts, glycerol 13 parts, sorbitan monooleate 5 parts, sulfurized olefin cotton oil 2 parts, trolamine 5 parts, tetramethylolmethane 66 parts, 4 parts, graphite, tritolyl phosphate 3 parts.
A preparation method for the type of resistance to abrasion mechanical transmission lubrication oil, comprises the following steps:
The first step: according to quality proportioning, Semen Maydis oil 10-15 part, alpha-olefin 30-40 part, Trisodium Citrate 2-8 part, sulfide isobutene 10-14 part, glycerol acrylate 5-7 part, mono butonediimide 1-3 part, graphite 3-4 part are mixed, 2-3h is stirred at 50-70 DEG C, leave standstill, cool, obtain mixture A;
Second step: step one gained mixture A is mixed with zinc dialkyl dithiophosphate 15-20 part, glycerol 10-15 part, sorbitan monooleate 5-6 part, sulfurized olefin cotton oil 1-3 part, trolamine 4-6 part, tetramethylolmethane 60-70 part, tritolyl phosphate 2-3 part, mixing and stirring at 35-45 DEG C, stirring velocity 100-150r/min, rear standing, cooling, to obtain final product.
At 65 DEG C, 2.6h is stirred in described step one.
In described step 2 at 38 DEG C mixing and stirring, stirring velocity is 120 r/min.
beneficial effect
The present invention utilizes the jointly composite of Semen Maydis oil and alpha-olefin and other additives, improves the abrasion resistance of lubricating oil; Simultaneously.To other additive good solubility after utilizing single succinyl Asia, trolamine and glycerol to mix, the dispersiveness of lubricating oil is got a promotion, improve its lubrication, wear resisting property.
Embodiment
embodiment 1
The type of a resistance to abrasion mechanical transmission lubrication oil, comprises the following raw material according to mass fraction meter: Semen Maydis oil 10kg, alpha-olefin 30 kg, Trisodium Citrate 2 kg, sulfide isobutene 10 kg, glycerol acrylate 5 kg, mono butonediimide 1 kg, zinc dialkyl dithiophosphate 15 kg, glycerol 10 kg, sorbitan monooleate 5 kg, sulfurized olefin cotton oil 1 kg, trolamine 4 kg, tetramethylolmethane 60 kg, graphite 3 kg, tritolyl phosphate 2 kg.
The preparation method of the present embodiment, comprises the following steps:
The first step: according to quality proportioning, Semen Maydis oil 10 kg, alpha-olefin 30 kg, Trisodium Citrate 2 kg, sulfide isobutene 10 kg part, glycerol acrylate 5 kg, mono butonediimide 1 kg, graphite 3 kg are mixed, at 50 DEG C, stir 2h, leave standstill, cool, obtain mixture A;
Second step: step one gained mixture A is mixed with zinc dialkyl dithiophosphate 15 kg, glycerol 10 kg, sorbitan monooleate 5 kg, sulfurized olefin cotton oil 1 kg, trolamine 4 kg, tetramethylolmethane 60 kg, tritolyl phosphate 2 kg, mixing and stirring at 35 DEG C, stirring velocity 100r/min, rear standing, cooling, to obtain final product.
embodiment 2
The type of a resistance to abrasion mechanical transmission lubrication oil, comprises the following raw material according to mass fraction meter: Semen Maydis oil 15 kg, alpha-olefin 40 kg, Trisodium Citrate 8 kg, sulfide isobutene 14 kg, glycerol acrylate 7 kg, mono butonediimide 3 kg, zinc dialkyl dithiophosphate 20 kg, glycerol 15 kg, sorbitan monooleate 6 kg, sulfurized olefin cotton oil 3 kg, trolamine 6 kg, tetramethylolmethane 70 kg, graphite 4kg, tritolyl phosphate 3 kg.
The preparation method of the present embodiment, comprises the following steps:
The first step: according to quality proportioning, Semen Maydis oil 15 kg, alpha-olefin 40 kg, Trisodium Citrate 8 kg, sulfide isobutene 14 kg, glycerol acrylate 7 kg, mono butonediimide 3 kg, graphite 4kg are mixed, at 70 DEG C, stir h, leave standstill, cool, obtain mixture A;
Second step: step one gained mixture A is mixed with zinc dialkyl dithiophosphate 20 kg, glycerol 15 kg, sorbitan monooleate 6 kg, sulfurized olefin cotton oil 3 kg, trolamine 6 kg, tetramethylolmethane 70 kg, tritolyl phosphate 3 kg, mixing and stirring at 45 DEG C, stirring velocity 150r/min, rear standing, cooling, to obtain final product.
embodiment 3
The type of a resistance to abrasion mechanical transmission lubrication oil, comprises the following raw material according to mass fraction meter: Semen Maydis oil 12 kg, alpha-olefin 35 kg, Trisodium Citrate 6 kg, sulfide isobutene 11 kg, glycerol acrylate 6 kg, mono butonediimide 2 kg, zinc dialkyl dithiophosphate 18 kg, glycerol 13 kg, sorbitan monooleate 5 kg, sulfurized olefin cotton oil 2 kg, trolamine 5 kg, tetramethylolmethane 66 kg, graphite 4 kg, tritolyl phosphate 3 kg.
The preparation method of the present embodiment, comprises the following steps:
The first step: according to quality proportioning, Semen Maydis oil 12 kg, alpha-olefin 35 kg, Trisodium Citrate 6 kg, sulfide isobutene 11 kg, glycerol acrylate 6 kg, mono butonediimide 2 kg, graphite 4 kg are mixed, at 65 DEG C, stir 2.6h, leave standstill, cool, obtain mixture A;
Second step: step one gained mixture A is mixed with zinc dialkyl dithiophosphate 18 kg, glycerol 13 kg, sorbitan monooleate 5 kg, sulfurized olefin cotton oil 2 kg, trolamine 5 kg, tetramethylolmethane 66 kg, tritolyl phosphate 3 kg, mixing and stirring at 38 DEG C, stirring velocity 120r/min, rear standing, cooling, to obtain final product.
reference examples 1
Be with the difference of embodiment 1: do not add mono butonediimide in the 1st step, in second step, do not add glycerol, trolamine.Specifically refer to:
The preparation method of the present embodiment, comprises the steps:
The first step: according to quality proportioning, mixes Semen Maydis oil 10 kg, alpha-olefin 30 kg, Trisodium Citrate 2 kg, sulfide isobutene 10 kg part, glycerol acrylate 5 kg, graphite 3 kg, at 50 DEG C, stirs 2h, leaves standstill, cools, obtain mixture A;
Second step: by step one gained mixture A and zinc dialkyl dithiophosphate 15 kg, sorbitan monooleate 5 kg, sulfurized olefin cotton oil 1 kg, tetramethylolmethane 60 kg, tritolyl phosphate 2 kg mixes, mixing and stirring at 35 DEG C, stirring velocity 100r/min, rear standing, cooling, to obtain final product.
reference examples 2
Be with the difference of embodiment 1: do not add glycerol and trolamine in second step, specifically refer to:
The preparation method of the present embodiment, comprises the following steps:
The first step: according to quality proportioning, Semen Maydis oil 10 kg, alpha-olefin 30 kg, Trisodium Citrate 2 kg, sulfide isobutene 10 kg part, glycerol acrylate 5 kg, mono butonediimide 1 kg, graphite 3 kg are mixed, at 50 DEG C, stir 2h, leave standstill, cool, obtain mixture A;
Second step: step one gained mixture A is mixed with zinc dialkyl dithiophosphate 15 kg, sorbitan monooleate 5 kg, sulfurized olefin cotton oil 1 kg, tetramethylolmethane 60 kg, tritolyl phosphate 2 kg, mixing and stirring at 35 DEG C, stirring velocity 100r/min, rear standing, cooling, to obtain final product.
performance test
Embodiment 1 to 3, reference examples 1 and 2 gained finished product are carried out performance test, wherein four ball extreme-pressure anti-wears experiment carry out according to PSA D55 1136, test-results as in the table below:
Test-results is as shown in the table:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Reference examples 1 | Reference examples 2 | |
| Wear resistant | 0.33 | 0.34 | 0.31 | 0.45 | 0.41 |
| Frictional coefficient | 0.112 | 0.109 | 0.110 | 0.148 | 0.137 |
| Antirust time/d | 30 | 31 | 31 | 26 | 28 |
| Seizing preload/N | 980 | 980 | 980 | 980 | 980 |
| Wear scar diameter/mm | 0.46 | 0.45 | 0.44 | 0.52 | 0.50 |
As can be seen from the table, compare by embodiment 1 can find out with reference examples 1, the acting in conjunction of, trolamine sub-by single succinyl and glycerol, effectively can improve the wear resistant of lubricating oil, frictional coefficient can be made to reduce, the generation of wearing and tearing can be suppressed, improve abrasion resistance, thus make wear scar diameter less; Reference examples 1 is compared can find out with reference examples 2, the antirust time that the adding of mono butonediimide effectively can improve lubricant and reduce frictional coefficient, thus improve lubricity.
Claims (6)
1. the type of a resistance to abrasion mechanical transmission lubrication oil, it is characterized in that, comprise the following raw material according to mass fraction meter: Semen Maydis oil 10-15 part, alpha-olefin 30-40 part, Trisodium Citrate 2-8 part, sulfide isobutene 10-14 part, glycerol acrylate 5-7 part, mono butonediimide 1-3 part, zinc dialkyl dithiophosphate 15-20 part, glycerol 10-15 part, sorbitan monooleate 5-6 part, sulfurized olefin cotton oil 1-3 part, trolamine 4-6 part, tetramethylolmethane 60-70 part, graphite 3-4 part, tritolyl phosphate 2-3 part.
2. the one type of resistance to abrasion mechanical transmission lubrication oil according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: Semen Maydis oil 10-12 part, alpha-olefin 30-35 part, Trisodium Citrate 2-6 part, sulfide isobutene 10-11, glycerol acrylate 5-6 part, mono butonediimide 1-2 part, zinc dialkyl dithiophosphate 15-18 part, glycerol 10-13 part, sorbitan monooleate 5-6 part, sulfurized olefin cotton oil 1-2 part, trolamine 4-5 part, tetramethylolmethane 60-66 part, graphite 3-4 part, tritolyl phosphate 2-3 part.
3. the one type of resistance to abrasion mechanical transmission lubrication oil according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: Semen Maydis oil 12 parts, alpha-olefin 35 parts, Trisodium Citrate 6 parts, sulfide isobutene 11 parts, glycerol acrylate 6 parts, mono butonediimide 2 parts, zinc dialkyl dithiophosphate 18 parts, glycerol 13 parts, sorbitan monooleate 5 parts, sulfurized olefin cotton oil 2 parts, trolamine 5 parts, tetramethylolmethane 66 parts, 4 parts, graphite, tritolyl phosphate 3 parts.
4. the preparation method of a kind of type of resistance to abrasion mechanical transmission lubrication oil according to claim 1, is characterized in that, comprise the following steps:
The first step: according to quality proportioning, Semen Maydis oil 10-15 part, alpha-olefin 30-40 part, Trisodium Citrate 2-8 part, sulfide isobutene 10-14 part, glycerol acrylate 5-7 part, mono butonediimide 1-3 part, graphite 3-4 part are mixed, 2-3h is stirred at 50-70 DEG C, leave standstill, cool, obtain mixture A;
Second step: step one gained mixture A is mixed with zinc dialkyl dithiophosphate 15-20 part, glycerol 10-15 part, sorbitan monooleate 5-6 part, sulfurized olefin cotton oil 1-3 part, trolamine 4-6 part, tetramethylolmethane 60-70 part, tritolyl phosphate 2-3 part, mixing and stirring at 35-45 DEG C, stirring velocity 100-150r/min, rear standing, cooling, to obtain final product.
5. the preparation method of a kind of type of resistance to abrasion mechanical transmission lubrication oil according to claim 4, is characterized in that, stir 2.6h in step one at 65 DEG C.
6. the preparation method of a kind of type of resistance to abrasion mechanical transmission lubrication oil according to claim 4, is characterized in that, in step 2 at 38 DEG C mixing and stirring, stirring velocity is 120 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591316.2A CN104450021B (en) | 2014-10-29 | 2014-10-29 | A kind of type of resistance to abrasion mechanical transmission lubrication oil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591316.2A CN104450021B (en) | 2014-10-29 | 2014-10-29 | A kind of type of resistance to abrasion mechanical transmission lubrication oil and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104450021A true CN104450021A (en) | 2015-03-25 |
| CN104450021B CN104450021B (en) | 2016-10-26 |
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| CN201410591316.2A Expired - Fee Related CN104450021B (en) | 2014-10-29 | 2014-10-29 | A kind of type of resistance to abrasion mechanical transmission lubrication oil and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107573999A (en) * | 2017-10-09 | 2018-01-12 | 广东哈弗石油能源股份有限公司 | A kind of wear-resistant lasting motive force factor lubricating oil |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101666A (en) * | 1993-10-12 | 1995-04-19 | 张仁鹏 | Method for preparing compound lubricant |
| CN103289791A (en) * | 2013-05-22 | 2013-09-11 | 无锡市华明化工有限公司 | Lubricant additive and lubricant |
| CN104109571A (en) * | 2014-04-04 | 2014-10-22 | 李�杰 | Lubricating oil additive and preparation method thereof |
-
2014
- 2014-10-29 CN CN201410591316.2A patent/CN104450021B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101666A (en) * | 1993-10-12 | 1995-04-19 | 张仁鹏 | Method for preparing compound lubricant |
| CN103289791A (en) * | 2013-05-22 | 2013-09-11 | 无锡市华明化工有限公司 | Lubricant additive and lubricant |
| CN104109571A (en) * | 2014-04-04 | 2014-10-22 | 李�杰 | Lubricating oil additive and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107573999A (en) * | 2017-10-09 | 2018-01-12 | 广东哈弗石油能源股份有限公司 | A kind of wear-resistant lasting motive force factor lubricating oil |
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