CN104232271A - Lubricating oil composition and application thereof - Google Patents
Lubricating oil composition and application thereof Download PDFInfo
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- CN104232271A CN104232271A CN201410495012.6A CN201410495012A CN104232271A CN 104232271 A CN104232271 A CN 104232271A CN 201410495012 A CN201410495012 A CN 201410495012A CN 104232271 A CN104232271 A CN 104232271A
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Abstract
The invention relates to a lubricating oil composition and application thereof, and mainly solves the problems of poor oxidation resistance, short oil product service life and serious spindle abrasion during high speed running of a spinning spindle in the prior art. The lubricating oil composition provided by the invention comprises the following components in parts by weight: a), 100 parts of a mineral base oil; b), 0.01 to 2 parts of an antioxidant; c), 0.4 to 3 parts of an anti-wear reagent at extreme pressure; d), 0.05 to 3 parts of an oiliness agent; e), 0 to 1 part of a rust inhibitor; f), 0 to 0.1 part of an anti-foaming agent. After the adoption of the technical scheme, the problems are well solved, and the industrial production of the lubricating oil composition can be realized.
Description
Technical field
The present invention relates to a kind of lubricating oil composition and uses thereof.
Background technology
Spindle is the major part of twisting winding in spinning machinery, and effect is winding shaping, and the spun yarn being about to be spun into is wound on bobbin by certain forming requirements, is convenient to transport storage and processing.The quality of spindle working order directly affects the seed output and quality of spun yarn, simultaneously also closely related with watt consumption, neighbourhood noise, labour productivity etc.
Spindle lubricant plays two effects in spindle running: one is form multilayer oil-film damping system together with absorbing wind spring, absorbs the vibrational energy of spindle, produces damping to vibration; Two is the acquisition effectively lubricatings of position under the condition of running up such as lower bearing, spindle blade, head bearing ensureing spindle, the surface of friction pair of original directly contact is separated, become dry friction for the friction between lubricant molecule, reach and reduce friction, reduce wearing and tearing, extend the object in spindle work-ing life.
Along with the raising of manufacturing technology level, the rotating speed of spindle improves constantly, and simultaneously due to the increase of cost of labor, also requires the work-ing life extending oil product, to reduce the cost of labor of changing oil.Therefore, the spindle lubricant adapted with it must have the extreme pressure anti-wear under better oxidation stability, high speed conditions, and less frictional coefficient, reduces friction, reduces energy consumption.
Document CN 1086536A discloses the splendid component of the spindle lubricant of textile industry, it is with light machine oil and 320# solvent oil (boiling range 250 ~ 320 DEG C, flash-point more than 125 DEG C) be main raw material, add 6 ~ 10% oxidation and corrosion inhibitor sulphur phosphorus zinc salts, 3 ~ 5% viscosity-temperature characteristics energy improving agent isobutene polymers, 0.1 ~ 3% anti-wear agent sulfur-bearing benzyl compounds, 0.05 ~ 0.5% rust-preventive agent alkenyl succinic acid, 0.001 ~ 0.01% kilfoam silicone oil.
Document CN 10260703 A provide a kind of Extreme-pressure long-life industrial lubricant composition, the lubricant base containing primary amount; 0.05 ~ 3% composite antioxidant, comprises naphthylamines type oxidation inhibitor, alkylated diphenylamine oxidation inhibitor, thiophenols ester type oxidation inhibitor and non-essential thioether phenol type antioxidant; 0.01 ~ 0.5% metal passivator; 0.01 ~ 1% extreme pressure anti-wear additives, be selected from phosphoric acid ester, thiophosphatephosphorothioate, alkyl phosphite, amine salt of alkyl phosphate, thiophosphoric acid amine salt, acid phosphate amine salt, thiophosphoric acid phenyl ester, boronation thiophosphatephosphorothioate amine salt, sulfide isobutene, benzyl disulfide, polyalkylbenzene dibenzylsulfide compound, polysulfide, lead naphthenate, borate, clorafin one or more; 0.01 ~ 0.5% ashless anti-rusting additive, is selected from one or more of polyol esters of fatty acids, alkenyl succinic acid derivative, phosphate amine salt, acid amides, polyoxyalkylene polyol and ester thereof.Turbine oil, hydraulic efficiency oil, compressor oil, gear oil, spindle oil, slushing oil, slide rail oil, main shaft oil, chain wet goods industrial lubricant can be widely used as.
Summary of the invention
One of technical problem to be solved by this invention is prior art spinning spindle when running up, and there is antioxidant property difference, and the problem that oil product work-ing life is short and spindle wearing and tearing are larger, provides a kind of new lubricating oil composition.It is strong that said composition has antioxidant property, oil product long service life; Frictional coefficient is little, and under high rotating speed, resistance to abrasion is good, and spindle weares and teares little feature.Two of technical problem to be solved by this invention is to provide a kind of purposes of the lubricating oil composition corresponding with one of technical solution problem.
For one of solving the problems of the technologies described above, the technical solution used in the present invention is as follows: a kind of lubricating oil composition, with weight parts, is made up of following component:
A) 100 parts of mineral base oils;
B) 0.01 ~ 2 part of oxidation inhibitor; Described oxidation inhibitor is selected from 2,6-di-t-butyl-p-cresol, 4,4-methylene-biss (2,6-di-tert-butylphenol), 3, at least one in 5-di-tert-butyl-hydroxy phenyl acrylate or four [β (3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester;
C) 0.4 ~ 3 part of extreme pressure anti-wear additives; Described extreme pressure anti-wear additives is selected from least one in fourth octyl group zinc dithiophosphate or two octyl group zinc dithiophosphate;
D) 0.05 ~ 3 part of oiliness improver; Described oiliness improver is selected from least one in octyl stearate, pentaerythritol ester, trihydroxymethylpropanyl ester, dioctyl phthalate, oleic acid or oxidation rape oil;
E) 0 ~ 1 part of rust-preventive agent;
F) 0 ~ 0.1 part of kilfoam.
In technique scheme, preferably, with weight parts, the consumption of mineral base oil is 100 parts, the consumption of oxidation inhibitor is 0.05 ~ 1.5 part, and the consumption of extreme pressure anti-wear additives is 0.5 ~ 2 part, and the consumption of oiliness improver is 0.1 ~ 2 part, the consumption of rust-preventive agent is 0.01 ~ 0.5 part, and the consumption of kilfoam is 0.001 ~ 0.1 part.More preferably, the consumption of mineral base oil is 100 parts, and the consumption of oxidation inhibitor is 0.1 ~ 1 part, the consumption of extreme pressure anti-wear additives is 0.8 ~ 1.5 part, the consumption of oiliness improver is 0.5 ~ 1.5 part, and the consumption of rust-preventive agent is 0.05 ~ 0.2 part, and the consumption of kilfoam is 0.005 ~ 0.05 part.
In technique scheme, preferably, described mineral base oil is selected from least one in solvent treatment base oil or hydrogenation mineral base oil, and 40 DEG C of kinematic viscosities are 6.12 ~ 11mm
2/ s.
In technique scheme, preferably, described rust-preventive agent is selected from least one in neutral dinonyl naphthalene sulfonate barium, alkaline dinonyl naphthalene sulfonate barium, alkenyl succinic acid or alkenyl succinic acid ester.
In technique scheme, preferably, described kilfoam is selected from least one in methyl-silicone oil, ethyl silicon oil or acrylate and ether copolymer.
For solve the problems of the technologies described above two, the technical solution used in the present invention is as follows: described lubricating oil composition be used for spindle lubrication.
The preparation method of spindle lubricant composition of the present invention is: add in mineral base oil by oxidation inhibitor, extreme pressure anti-wear additives, oiliness improver, rust-preventive agent and kilfoam at 50 ~ 80 DEG C of temperature, stir 0.5 ~ 2 hour, make it all dissolve, composition of the present invention can be obtained.
The oxidation stability of the present composition is evaluated by SH/T 0196 " lubricating oil anti-oxidative stability assay method ", and test conditions is 100 DEG C, 16 hours.Abrasion resistance is evaluated by SH/T 0189 " lubrication oil antiwear damages performance measurement method (four-ball tester method) ", and test conditions is 75 DEG C, 196N, 1 hour, 1800 revs/min.Rubbing factor is by ASTM D6425 " Standard Test Method for Meaturing Friction and Wear Properties of Extreme Pressure (EP) Lubricating Oils Using SRV Test Machine ", test conditions is 300N, 50 DEG C, 50hz, stroke 1mm, point cantact.
The present composition has excellent oxidation stability, or anti-foaming, extreme pressure anti-wear and resistance to rust and corrosion, and less frictional coefficient, achieves good technique effect.
Below by embodiment, the invention will be further elaborated.
Embodiment
[embodiment 1 ~ 7]
According to the parts by weight in table 1, take the oxidation inhibitor of aequum respectively, extreme pressure anti-wear additives, oiliness improver, rust-preventive agent, kilfoam add in base oil, at 70 DEG C, heated and stirred is to completely evenly, obtains described spindle lubricant composition.The kind of each component and consumption in composition, specifically in table 1.Oxidation stability, resistance to abrasion and Test of Friction the results are shown in Table 2.
Wherein, T202 is fourth octyl group zinc dithiophosphate, and T203 is two octyl group zinc dithiophosphates, and T501 is 2,6 ditertbutylparacresols, T511 is 4,4-methylene-bis (2,6-di-tert-butylphenol), T512 is 3,5-di-tert-butyl-hydroxy phenyl acrylate.Described rust-preventive agent is alkenyl succinic acid, and kilfoam is acrylate and ether copolymer.
Table 1
Table 2
Claims (7)
1. a lubricating oil composition, with weight parts, is made up of following component:
A) 100 parts of mineral base oils;
B) 0.01 ~ 2 part of oxidation inhibitor; Described oxidation inhibitor is selected from 2,6-di-t-butyl-p-cresol, 4,4-methylene-biss (2,6-di-tert-butylphenol), 3, at least one in 5-di-tert-butyl-hydroxy phenyl acrylate or four [β (3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester;
C) 0.4 ~ 3 part of extreme pressure anti-wear additives; Described extreme pressure anti-wear additives is selected from least one in fourth octyl group zinc dithiophosphate or two octyl group zinc dithiophosphate;
D) 0.05 ~ 3 part of oiliness improver; Described oiliness improver is selected from least one in octyl stearate, pentaerythritol ester, trihydroxymethylpropanyl ester, dioctyl phthalate, oleic acid or oxidation rape oil;
E) 0 ~ 1 part of rust-preventive agent;
F) 0 ~ 0.1 part of kilfoam.
2. lubricating oil composition according to claim 1, it is characterized in that with weight parts, the consumption of mineral base oil is 100 parts, the consumption of oxidation inhibitor is 0.05 ~ 1.5 part, the consumption of extreme pressure anti-wear additives is 0.5 ~ 2 part, the consumption of oiliness improver is 0.1 ~ 2 part, and the consumption of rust-preventive agent is 0.01 ~ 0.5 part, and the consumption of kilfoam is 0.001 ~ 0.1 part.
3. lubricating oil composition according to claim 2, it is characterized in that with weight parts, the consumption of mineral base oil is 100 parts, the consumption of oxidation inhibitor is 0.1 ~ 1 part, the consumption of extreme pressure anti-wear additives is 0.8 ~ 1.5 part, the consumption of oiliness improver is 0.5 ~ 1.5 part, and the consumption of rust-preventive agent is 0.05 ~ 0.2 part, and the consumption of kilfoam is 0.005 ~ 0.05 part.
4. lubricating oil composition according to claim 1, it is characterized in that described mineral base oil is selected from least one in solvent treatment base oil or hydrogenation mineral base oil, 40 DEG C of kinematic viscosities are 6.12 ~ 11mm
2/ s.
5. lubricating oil composition according to claim 1, is characterized in that described rust-preventive agent is selected from least one in neutral dinonyl naphthalene sulfonate barium, alkaline dinonyl naphthalene sulfonate barium, alkenyl succinic acid or alkenyl succinic acid ester.
6. lubricating oil composition according to claim 1, is characterized in that described kilfoam is selected from least one in methyl-silicone oil, ethyl silicon oil or acrylate and ether copolymer.
7. the arbitrary described lubricating oil composition of claim 1 ~ 6 is used for spindle lubrication.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111607454A (en) * | 2020-05-27 | 2020-09-01 | 中国石油化工股份有限公司 | Antirust guide rail oil composition, preparation method and application thereof |
| CN111635807A (en) * | 2020-05-27 | 2020-09-08 | 中国石油化工股份有限公司 | Lubricating oil composition for warp knitting machine, preparation method and application thereof |
| CN111979027A (en) * | 2020-09-07 | 2020-11-24 | 上海中孚特种油品有限公司 | Long-acting electricity-saving two-for-one twister oil and preparation method thereof |
| CN112646645A (en) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | Lubricating oil composition for bearing, preparation method and application thereof |
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| CN101993763A (en) * | 2009-08-26 | 2011-03-30 | 比亚迪股份有限公司 | Gear oil composition for automobile |
| US20120184473A1 (en) * | 2007-12-20 | 2012-07-19 | Chevron Oronite Company LLC and Chevron Japan Ltd. | Lubricating oil compositions comprising a molybdenum compound and a zinc dialkyldithiophosphate |
| CN103740444A (en) * | 2012-09-20 | 2014-04-23 | 中国石油化工股份有限公司 | Gear oil composition and applications thereof |
-
2014
- 2014-09-24 CN CN201410495012.6A patent/CN104232271B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120184473A1 (en) * | 2007-12-20 | 2012-07-19 | Chevron Oronite Company LLC and Chevron Japan Ltd. | Lubricating oil compositions comprising a molybdenum compound and a zinc dialkyldithiophosphate |
| CN101993763A (en) * | 2009-08-26 | 2011-03-30 | 比亚迪股份有限公司 | Gear oil composition for automobile |
| CN103740444A (en) * | 2012-09-20 | 2014-04-23 | 中国石油化工股份有限公司 | Gear oil composition and applications thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112646645A (en) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | Lubricating oil composition for bearing, preparation method and application thereof |
| CN111607454A (en) * | 2020-05-27 | 2020-09-01 | 中国石油化工股份有限公司 | Antirust guide rail oil composition, preparation method and application thereof |
| CN111635807A (en) * | 2020-05-27 | 2020-09-08 | 中国石油化工股份有限公司 | Lubricating oil composition for warp knitting machine, preparation method and application thereof |
| CN111635807B (en) * | 2020-05-27 | 2022-06-24 | 中国石油化工股份有限公司 | Warp knitting machine lubricating oil composition, preparation method and application thereof |
| CN111979027A (en) * | 2020-09-07 | 2020-11-24 | 上海中孚特种油品有限公司 | Long-acting electricity-saving two-for-one twister oil and preparation method thereof |
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| CN104232271B (en) | 2018-01-19 |
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