CN102329679A - Novel gear lubrication additive - Google Patents
Novel gear lubrication additive Download PDFInfo
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- CN102329679A CN102329679A CN201110259467A CN201110259467A CN102329679A CN 102329679 A CN102329679 A CN 102329679A CN 201110259467 A CN201110259467 A CN 201110259467A CN 201110259467 A CN201110259467 A CN 201110259467A CN 102329679 A CN102329679 A CN 102329679A
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Abstract
The invention discloses a novel gear lubrication additive comprising the following components in parts by weight: 10-20 parts of borate ester additives and borate as an extreme pressure antiwear agent, 30-40 parts of sulfurized isobutene, 10-20 parts of amine sulfuric-phosphoric diester, 10-60 parts of oleic phosphate as an oiliness additive, 1-5 parts of zinc naphthenate as an antirust additive and a corrosion inhibitor and 1-10 parts of benzotriazole derivatives as metal deactivators. The novel gear lubrication additive has favorable demulsibility and has the advantages of not lowering the compression resistance of a gear while improving the wear resistance of copper.
Description
Technical field
The present invention relates to the oil dope technical field, is a kind of new gear slip additive specifically.
Background technology
Gear is most widely used a kind of transmission mechanism in the machinery and equipment in modern age, does not wait to several meters, can simply be divided into enclosed geartransmission, exposed gear transmission and worm and gear by the transmission type from several milli arts, and industrial different needs has been satisfied in various transmissions.Because gear oil is different with the performance requriements of worm and worm wheel oil, therefore gear oil and worm and worm wheel oil are not general at present; And at some factory's middle gears and the shared fuel tank of worm and gear; And the additive that vulcanizes sulfur-bearings such as rare hydrocarbon or atmosphere in the gear oil approximately has the deep-etching effect to copper; At present mainly to press additive with sulphur or chlorine power be main on the market gear oil, and worm and worm wheel oil is main with oiliness improver then, thus gear grease one be not suitable for the lubricated of worm and gear.Industrial gear oil's recombiner is the recombiner that is used to modulate the medium duty industrial gear oil of the various viscosity trades mark, and it adds dosage is to weigh one of this recombiner level, the most important index of Technological Economy property.Through domestic and international patent inquiry; The publication and the data of associated viscera found to have in the end; And domestic documents and materials introduction; The medium duty industrial gear oil recombiner of enlightening minister company is liked in Nanjing, and adding dosage is 1.4% (quality), but all not by the concrete public reported of forming to the medium duty industrial gear oil recombiner.The objective of the invention is: a kind of middle load additive composite of lubricating oil for industrial gears is provided; Applicable to various base oils, all satisfy the specification index of GB 5903-95 with the medium duty industrial gear oil of its each viscosity trade mark such as synthetic 100,220,320,460,680.
Like number of patent application is 00126560.1; The applying date: 2000-09-23; Patent name is the patent of invention of " composite additive of lubricating oil for industrial gear turbine ", and its technical scheme discloses a kind of gear-worm gear that is used for composite additive of lubricating oil and preparation method thereof.It is made up of extreme pressure anti-wear additives, oiliness improver, rust-preventive agent, non-emulsifying agent, corrosion inhibitor basically.The lubricating oil of this compositions of additives preparation satisfies the lubricated of worm and gear again when satisfying gear lubrication, with the lubricating oil of this recombiner preparation can satisfy various basic, normal, high speed with in, the enclosed gear of heavy loading and worm and gear lubricated.But above-mentioned additive can not be applicable to existing various base oil, can only work to specific gear, turbine.
Summary of the invention
The purpose of this invention is to provide a kind of can satisfy simultaneously gear lubrication and worm and gear lubricated and be applicable to various base oils oil dope.
The objective of the invention is to realize through following scheme:
A kind of new gear slip additive is characterized in that: comprise the following component of meter by weight:
Extreme pressure anti-wear additives borate and borate ester additive 10-20 part, sulfide isobutene 30-40 part, the multiple ester amine salt 10-20 part of sulphur phosphoric acid, oiliness improver oleophosphoric acid ester 10-60 part, rust-preventive agent and corrosion inhibitor zinc naphthenate 1-5 part, metal passivator are 124 Triazole analog derivative 1-10 part;
Inhibitor thiadiazoles derivative 3-8 part, kilfoam and non-emulsifying agent polyethylene oxide-propylene oxide 1-5 part, pour point depressant vinyl acetate 0.5-10 part have also been added;
Also add metal detergent, be the organic sulfonic acid calcium salt composition, mass fraction is 4-15 part.
The invention has the advantages that:
1, uses a kind of new gear slip additive of the present invention, improved the load-carrying properties of gear oil, in the life-span of having improved gear, improved the abrasion resistance of turbine.
2, in the wear resistance that improves copper, do not reduce the compressive property of gear, have good resistance to emulsion.
3, because extreme pressure anti-wear additives has added various ingredients, so industrial gear oil's recombiner of the compound multiple different size of ability.
Embodiment
Embodiment 1
A kind of new gear slip additive comprises the following component of meter by weight:
10 parts of extreme pressure anti-wear additives borate and borate ester additives, 40 parts of sulfide isobutenes, 10 parts in the multiple ester amine salt of sulphur phosphoric acid, 60 parts of oiliness improver oleophosphoric acid esters, rust-preventive agent and 1 part of corrosion inhibitor zinc naphthenate, metal passivator are 10 parts of 124 Triazole analog derivatives;
3 parts of inhibitor thiadiazoles derivatives, kilfoam and 5 parts of non-emulsifying agent polyethylene oxide-propylene oxide, 0.5 part of pour point depressant vinyl acetate have also been added;
Also add metal detergent, be the organic sulfonic acid calcium salt composition, mass fraction is 15 parts.
Research and development extreme-pressure anti-wear antifriction finish improves the lubricity aspect and has done unremitting effort, develops multiple single agent and multiple agent.Like sulphur phosphorus type (SP) gear oil extreme pressure anti-wear agent, I. C. engine oil, antiwear hydraulic oil are with the anti-rotten wear-resistant multipurpose of zinc dialkyl dithiophosphate (ZDDP) antioxygen, organic-molybdenum, tungsten low friction compound; Organic copper and nano-copper sulfide low friction compound; Nanometer cerium, lanthanum rare earth anti-wear agent, ceramic anti-wear agents such as Nano diamond, SP 1, silicon-dioxide, oildag, molybdenumdisulphide, tetrafluoroethylene antifriction and antiwear agents; Salt and ester extreme pressure anti-wear additives thereof such as dithiocarbamic acid zinc, copper, molybdenum, cadmium, antimony; Nonactive over base sulfosalt extreme pressure agent, alkyl imidazole borofluoride ion liquid, resistance to hydrolysis boric acid ester and borate or the like.All these all have better action to improving mechanical extreme-pressure anti-wear antifriction performance.
In the face of multiple additives, selection and compatibility are most important.Past, I. C. engine oil was under the condition that quality is constantly upgraded during the decade, and adding agent total amount (not containing sticking finger, pour point depressant) can reduce to 5%-10% from 10%-12%, main leaning on to the polyphenic selection of single agent with to the optimization of agent compatibleness again.Selection should be according to energy-saving and environmental protection rules, application scenario and cost performance; Optimize the optimizing that is intended to realization property effect, cost.The agent that has is limited by environmental protection; In senior steam turbine oils such as production SM/GF-4, receive phosphorus content to be no more than 0.08% restriction like ZDDP; Must seek new agent substitutes: the energy-conservation requirement that receives that has limits, and agent is used for vehicle gear oils such as GL-5 like sulphur phosphorus, than wasting fuel oil more than 3.2% with organic-molybdenum or borate; What have receives cost constraint, fine like property effects such as zinc diamyldithiocarbamate, nonactive calcium sulfonate with high base number, nano-copper sulfide, nonactive organic-molybdenums, but price is promoted difficulty all between 40-80 unit/Kg in the lubricating oil of middle price level; The existing fabrication process condition that receives that has limits, and like nano ceramics, Nano diamond and imidazoles fluorine boron ionic liquid etc., also is difficult to produce in enormous quantities the supply of material at present; The appearance luster that has is not good, and like oildag, molybdenumdisulphide and dithiocarbamic acid selenium, tellurium, antimony, cadmium etc., the resistance to hydrolysis borate additive receives much attention in recent years.It relies on its hard thick oil film strength, the extreme pressure property of superelevation, the high wear-resistant exclusive characteristics of LV; Be only second to low-friction coefficients such as nanometer copper, organic-molybdenum, ideal antioxygen and rust inhibition, the detergent-dispersant performance of no metal ash content; Nonpoisonous and tasteless harmless security, the without phosphorus feature of environmental protection that subtracts sulphur of alternative ZDDP (T202/T203) is not corroded the long lifetime property of subduing metallic surface, consumption of additives fast; And it is big to add the little effect of dosage; The aboundresources cost is low, and the wide market competitiveness of the comprehensive purposes of property effect is expected to be recognized as energy-saving and emission-reduction of new generation, extreme-pressure anti-wear, anticorrosion, the peace and quiet dispersion multipurpose additive of anti-friction.
Embodiment 2
A kind of new gear slip additive comprises the following component of meter by weight:
20 parts of extreme pressure anti-wear additives borate and borate ester additives, 30 parts of sulfide isobutenes, 20 parts in the multiple ester amine salt of sulphur phosphoric acid, 10 parts of oiliness improver oleophosphoric acid esters, rust-preventive agent and 5 parts of corrosion inhibitor zinc naphthenates, metal passivator are 1 part of 124 Triazole analog derivative;
8 parts of inhibitor thiadiazoles derivatives, kilfoam and 1 part of non-emulsifying agent polyethylene oxide-propylene oxide, 10 parts of pour point depressant vinyl acetates have also been added;
Also add metal detergent, be the organic sulfonic acid calcium salt composition, mass fraction is 4 parts.
Benzotriazole is a kind of inhibitor of useful inhibitor, especially copper, and it can form the insoluble benzotriazole copper of one deck with copper.Metallic substance such as aluminium, cast iron, steel, nickel, zinc also there is same corrosion protection result, can joins in the scavenging solution of lubricating oil and copper and copper alloy of frostproofer, grinding and cutting of car engine, reach and prevent corrosion, improve the purpose of corrosion mitigating effect.
Benzotriazole and 5-chlorobenzotriazole, 6-nitrobenzene and triazolam all are effective antifoggant and stablizers in the sensitive materials, are widely used in developing out paper emulsion and the developing solution.
Benzotriazole category belongs to UV light absorber; It is in the photostabilizer topmost one type; Common have 2-(2'-hydroxyl-5'-aminomethyl phenyl) benzotriazole (UV-P), 2-(the 2'-hydroxyl-3'-tertiary butyl-5'-aminomethyl phenyl)-5-chlorobenzotriazole (UV-326), a 2-(2'-hydroxyl-3'; The 5'-di-tert-butyl-phenyl)-5-chlorobenzotriazole (UV-327) etc.; Be used for plastics such as polyolefine, SE, PS, vinyl resin, polyester, polymeric amide, cellulose ester at present and be used as protective agent, also as sun-screening agent.
Benzotriazole and verivate thereof also can be used for organic synthesis.I-hydroxybenzotriazole is the activated carboxylic reagent during polypeptide synthesizes, and when DCC synthesizes peptide, is used as auxiliary reagent.The 1-chlorobenzotriazole can be used as chlorination reagent, and it can shift a Cl+ to substrate, also can be used as oxygenant, and primary alconol and secondary alcohol are oxidized to aldehyde ketone.Compare with the phenmethyl position of same degree benzene compound, benzotriazole all has stabilization to alpha-carbon positive ion and alpha-carbon negative ion.Benzotriazole base negatively charged ion also is good leavings group, good reactivity and stable is also arranged, easy handling.These character all are used for synthetic.
Embodiment 3
A kind of new gear slip additive comprises the following component of meter by weight:
15 parts of extreme pressure anti-wear additives borate and borate ester additives, 35 parts of sulfide isobutenes, 15 parts in the multiple ester amine salt of sulphur phosphoric acid, 40 parts of oiliness improver oleophosphoric acid esters, rust-preventive agent and 3 parts of corrosion inhibitor zinc naphthenates, metal passivator are 5 parts of 124 Triazole analog derivatives;
7 parts of inhibitor thiadiazoles derivatives, kilfoam and 3 parts of non-emulsifying agent polyethylene oxide-propylene oxide, 4 parts of pour point depressant vinyl acetates have also been added;
Also add metal detergent, be the organic sulfonic acid calcium salt composition, mass fraction is 4-11 part.
The lubricated oil additives detergent-dispersant additive of specifically classifying: the adsorption and oxidation product is dispersed in it in oil., combination, synthetic anti-oxidant, anticorrosive by the floatability component.Main products has: low alkali value synthesized calcium alkyl benzene sulfonate, high base number linear alkyl benzene calcium alkylbenzenesulfonate, long-chain linear alkyl benzene high base number calcium alkylbenzenesulfonate, the synthetic dialkyl benzene sulfonic acids calcium of high base number, the synthetic sulfonic acid magnesium of long-chain linear alkyl benzene high base number, SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER, polyisobutenyl succimide, boronation polyisobutenyl succimide, high molecular weight polyisobutylene base succimide, boronation high molecular weight polyisobutylene base succimide.Oxidation and corrosion inhibitor: improve the oil oxidation security---prevent that burning, the outmoded isolated acid of oil oxidation speed that delays of catalysis have resistance to abrasion with metallic contact generation protective membrane.Main products has: the hot primary alkyl zinc salt of sulphur phosphorus fourth, the two hot primary alkyl zinc salts of sulphur phosphorus, the two hot primary alkyl zinc salts of alkali formula sulphur phosphorus, the sulphur phosphorus third hot secondary primary alkyl zinc salt, sulphur phosphorus brothers alkyl zinc salt.Extreme pressure anti-wear additives: the high-temperature part at surface of friction can generate the low material of melting point with metal reaction, saves oil consumption and vibrating noise.Extreme pressure agent: major part all is sulfide, muriate, phosphide, at high temperature can generate the material of oilness with metal reaction, under severe condition, provides lubricated.Main products has: sulfide isobutene.Oiliness improver: all be the active substance that has polar molecule, can form firm adsorption film in the metallic surface, under the condition of boundary lubrication, can prevent the direct contact of metal friction face.Antioxidizing and antigum agent is as gasoline, lubricating oil.Product antioxygen, antigum inhibitor such as paraffin, the anti-aging agent of rubber plastic.Tackifier: claiming thickening material again, mainly is to gather the Yu type high molecular compound is arranged, and tackifier not only can increase the viscosity of oil product, and can improve the viscosity temperature characteristic of oil product.Rust-preventive agent: be some polar compounds, metal is had very strong adsorptive power, can on the interface of metal and oil, form the erosion of adsorption film closely with isolated moisture, moisture and acidic substance; Rust-preventive agent can also stop oxidation, prevent the generation of acidic oxide, thereby play antirust effect.Pour point depressant reduces the zero pour of oil product, improves oil product low temperature and flows, and kilfoam: make bubble can promptly overflow pasta, loss of stability also is easy to break, thereby has shortened the time that bubble exists.Emulsion splitter has very high degradation property and water extractibility to oil product.
Claims (3)
1. new gear slip additive is characterized in that: comprise the following component of meter by weight: it is 124 Triazole analog derivative 1-10 part that extreme pressure anti-wear additives borate and borate ester additive 10-20 part, sulfide isobutene 30-40 part, sulphur phosphoric acid are answered ester amine salt 10-20 part, oiliness improver oleophosphoric acid ester 10-60 part, rust-preventive agent and corrosion inhibitor zinc naphthenate 1-5 part, metal passivator.
2. a kind of new gear slip additive according to claim 1 is characterized in that: also added inhibitor thiadiazoles derivative 3-8 part, kilfoam and non-emulsifying agent polyethylene oxide-propylene oxide 1-5 part, pour point depressant vinyl acetate 0.5-10 part.
3. a kind of new gear slip additive according to claim 2 is characterized in that: also add metal detergent, be the organic sulfonic acid calcium salt composition, mass fraction is 4-15 part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110259467A CN102329679A (en) | 2011-09-05 | 2011-09-05 | Novel gear lubrication additive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110259467A CN102329679A (en) | 2011-09-05 | 2011-09-05 | Novel gear lubrication additive |
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| CN102329679A true CN102329679A (en) | 2012-01-25 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585881A (en) * | 2012-03-12 | 2012-07-18 | 宜兴汉光高新石化有限公司 | Additive for promoting residual oil thermal cracking reaction and preparing method and application thereof |
| CN102732361A (en) * | 2012-07-04 | 2012-10-17 | 上海海联润滑材料科技有限公司 | Special gear oil for shield and preparation method thereof |
| CN107353985A (en) * | 2017-08-17 | 2017-11-17 | 烟台广和润滑油有限公司 | A kind of nanometer boronation low-sulfur gear lubricant |
| CN108192693A (en) * | 2018-01-04 | 2018-06-22 | 南通润博润滑油有限公司 | Full carbon aerogels multifunctional high-temperature chain oils complexing agent and preparation method and application |
| CN109826865A (en) * | 2019-01-09 | 2019-05-31 | 烟台天成机械有限公司 | A kind of wind power generating set raceway maintenance grease maintenance-free method |
| CN110408463A (en) * | 2019-07-22 | 2019-11-05 | 纳拓润滑技术（上海）有限公司 | A kind of lubricating grease and preparation method thereof for worm and gear |
| CN114958470A (en) * | 2022-06-30 | 2022-08-30 | 福建清油夫实业有限公司 | Composite lubricating oil repair additive and preparation method thereof |
| CN116410808A (en) * | 2021-12-30 | 2023-07-11 | 中国石油天然气股份有限公司 | Lubricating oil additive and lubricating oil |
-
2011
- 2011-09-05 CN CN201110259467A patent/CN102329679A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585881A (en) * | 2012-03-12 | 2012-07-18 | 宜兴汉光高新石化有限公司 | Additive for promoting residual oil thermal cracking reaction and preparing method and application thereof |
| CN102585881B (en) * | 2012-03-12 | 2014-08-13 | 宜兴汉光高新石化有限公司 | Additive for promoting residual oil thermal cracking reaction and preparing method and application thereof |
| CN102732361A (en) * | 2012-07-04 | 2012-10-17 | 上海海联润滑材料科技有限公司 | Special gear oil for shield and preparation method thereof |
| CN102732361B (en) * | 2012-07-04 | 2013-08-07 | 上海海联润滑材料科技有限公司 | Special gear oil for shield and preparation method thereof |
| CN107353985A (en) * | 2017-08-17 | 2017-11-17 | 烟台广和润滑油有限公司 | A kind of nanometer boronation low-sulfur gear lubricant |
| CN108192693A (en) * | 2018-01-04 | 2018-06-22 | 南通润博润滑油有限公司 | Full carbon aerogels multifunctional high-temperature chain oils complexing agent and preparation method and application |
| CN108192693B (en) * | 2018-01-04 | 2020-10-09 | 南通润博润滑油有限公司 | All-carbon aerogel multifunctional high-temperature chain oil complexing agent, and preparation method and application thereof |
| CN109826865A (en) * | 2019-01-09 | 2019-05-31 | 烟台天成机械有限公司 | A kind of wind power generating set raceway maintenance grease maintenance-free method |
| CN110408463A (en) * | 2019-07-22 | 2019-11-05 | 纳拓润滑技术（上海）有限公司 | A kind of lubricating grease and preparation method thereof for worm and gear |
| CN116410808A (en) * | 2021-12-30 | 2023-07-11 | 中国石油天然气股份有限公司 | Lubricating oil additive and lubricating oil |
| CN114958470A (en) * | 2022-06-30 | 2022-08-30 | 福建清油夫实业有限公司 | Composite lubricating oil repair additive and preparation method thereof |
| CN114958470B (en) * | 2022-06-30 | 2023-08-11 | 福建清油夫实业有限公司 | Composite lubricating oil repairing additive and preparation method thereof |
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Application publication date: 20120125 |