CN106118814A - A kind of neopentyl polyol ester adds the environment-protective lubricant oil of the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica - Google Patents
A kind of neopentyl polyol ester adds the environment-protective lubricant oil of the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica Download PDFInfo
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- CN106118814A CN106118814A CN201610467090.4A CN201610467090A CN106118814A CN 106118814 A CN106118814 A CN 106118814A CN 201610467090 A CN201610467090 A CN 201610467090A CN 106118814 A CN106118814 A CN 106118814A
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- China
- Prior art keywords
- polyol ester
- neopentyl polyol
- sus domestica
- additive
- npe
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- -1 neopentyl polyol ester Chemical class 0.000 title claims abstract description 60
- 229920005862 polyol Polymers 0.000 title claims abstract description 37
- SZRLKIKBPASKQH-UHFFFAOYSA-M dibutyldithiocarbamate Chemical compound CCCCN(C([S-])=S)CCCC SZRLKIKBPASKQH-UHFFFAOYSA-M 0.000 title claims abstract description 31
- 241000282894 Sus scrofa domesticus Species 0.000 title claims abstract description 26
- 239000000654 additive Substances 0.000 title claims description 22
- 230000000996 additive effect Effects 0.000 title claims description 22
- 239000000314 lubricant Substances 0.000 title description 5
- 239000012964 benzotriazole Substances 0.000 claims abstract description 16
- WLNWTZUBIFONCN-UHFFFAOYSA-N [N].[S].OP(O)(O)=O Chemical compound [N].[S].OP(O)(O)=O WLNWTZUBIFONCN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 3
- BJFLSHMHTPAZHO-UHFFFAOYSA-N benzotriazole Chemical compound [CH]1C=CC=C2N=NN=C21 BJFLSHMHTPAZHO-UHFFFAOYSA-N 0.000 claims 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract description 15
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000002199 base oil Substances 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 239000010699 lard oil Substances 0.000 description 4
- 239000007866 anti-wear additive Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 108010074864 Factor XI Proteins 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 239000010722 industrial gear oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- BFZUFHPKKNHSAG-UHFFFAOYSA-N [N].[P].[S] Chemical compound [N].[P].[S] BFZUFHPKKNHSAG-UHFFFAOYSA-N 0.000 description 1
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 description 1
- LICUQAFOHXHWQC-UHFFFAOYSA-N [S].OP(O)(O)=O Chemical compound [S].OP(O)(O)=O LICUQAFOHXHWQC-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 150000001538 azepines Chemical class 0.000 description 1
- LBPABMFHQYNGEB-UHFFFAOYSA-N benzene;2h-triazole Chemical compound C=1C=NNN=1.C1=CC=CC=C1 LBPABMFHQYNGEB-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001638 boron Chemical class 0.000 description 1
- IKRMZAOEXULJQX-UHFFFAOYSA-N calcium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Ca+2].O1B([O-])OB2OB([O-])OB1O2 IKRMZAOEXULJQX-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 229940038384 octadecane Drugs 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method 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
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
-
- 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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- 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
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- 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
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
-
- 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
- C10N2030/64—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
Adding sulfur phosphoric acid nitrogen containing derivative (T305) in neopentyl polyol ester (NPE 2), benzotriazole fatty amine salt (T406E), Keywords dibutyl dithiocarbamate (Rc6340), Adeps Sus domestica cd 1 make by evenly mixing.Its formula is: neopentyl polyol ester (NPE 2) sulfur phosphoric acid nitrogen containing derivative (T305): 0 3%, benzotriazole fatty amine salt (T406E) 0 0.81%, Keywords dibutyl dithiocarbamate (Rc6340): 0 0.189%, Adeps Sus domestica cd 1:0 0.54%, the present invention has the most wear-resistant and load-carrying properties.
Description
Technical field
The present invention relates to Lubricating Oil Technique, particularly relate to a kind of environmental protection gear lubricant.
Background technology
Artificial oil neopentyl polyol ester (NPE-2) adds the star (P120) of phosphorus, the anti-rotten antiwear additive (T203) of antioxygen,
Adeps Sus domestica cd-1 carries out proportioning, uses Artificial Neural Network optimization to calculate, and has carried out cumulative evidence.Due to containing sulfur P elements,
Therefore carrying up to 1323N, its deficiency is because, containing more sulfur, having certain corrosivity.
The content adding four kinds of additives in neopentyl polyol ester (NPE-2) base oil joins employing optimization design.
The star (P120) of phosphorus, the anti-rotten antiwear additive (T203) of antioxygen, Adeps Sus domestica cd-1 is added in neopentyl polyol ester NPE-2.Phosphorus it
Star (P120) 0-0.21%, antioxygen anti-rotten antiwear additive (T203) 0-0.21%, Adeps Sus domestica cd-1:0-0.42%, benzotriazole fatty amine salt
(T-406E): 0-0.81%, maximum nonseizure load Pb is 1323N,=0.43mm,=0.363mm.
Boron series additive is in addition to boric acid fat, and borate family is also very important one.
Selecting oil based on neopentyl polyol ester (NPE-2), benzotriazole fatty amine salt (T-chosen by lube oil additive
406E), Keywords dibutyl dithiocarbamate (RC6340), sulfur phosphoric acid nitrogen containing derivative (T305), phosphordithiic acid amine salt
(T307) research uses 4 factor 11 horizontal checkouts.Investigation target is Y1=Pb,Y2=,Y3=, use uniform designs table
Arranging test, this research is applied to additive tribology research in biodegradable base oil in artificial oil.
Base oil neopentyl polyol ester (Neopentyl Polyol Ester) NPE-2 is that in molecular structure, ester group is adjacent
Position is a class synthetic ester of quaternary carbon atom, has more excellent heat and hydrolytic stability than dibasic acid esters.NPE-2, amyl-based polyol
Ester has excellent high and low temperature performance, and flash-point is high, and pour point is low, relatively low 40 DEG C of its viscosity, is typically commonly used for II type aeroplane engine
Machine oil, high-temperature chain oil, the base oil of the refrigerator oil that synthetic air compressor oil environmental protection refrigerant therewith is compatible, it is possible to and
Poly-1-olefin makes rubber shrink and the defect bad to additive compatibility.Base oil as internal combustion engine gear oil.
NPE-2 is particularly suitable for II type aviation engine oil.Its physicochemical property is shown in Table 1.
The multiple ester amine salt extreme-pressure anti-friction additive of sulfur phosphorus nitrogen containing derivative T305 sulfur phosphorus is that a kind of sulfur is for the multiple ester amine salt type tooth of phosphorus
Wheel lube oil additive, has excellent extreme pressure property, wear resistence and higher chemical stability.For preparing heavy duty automobile tooth
Wheel oil.
Keywords dibutyl dithiocarbamate (RC6340), this additive be Rhein public affairs formula R C6340 be Ashless type
Additive, has both extreme pressure and wear-resistant two kinds of performances simultaneously, and RC6340 is extreme pressure, wear-resistant, antioxygen and ashless multi-functional adds
Adding agent, component is methylene one dibutyl dithio ammonia 4.3, main investigate additive compounding after lubricants performance.
Keywords dibutyl dithiocarbamate, its sulfur content accounts for 30%(w) it is mainly used in hydraulic oil and industrial gear oil's work
For wear-resistant and antioxygen component.With the performance that inactive additive compound tense can optimize hydraulic oil and industrial gear oil, dibutyl
Dithiocarbamate (RC6340) physicochemical property is shown in Table 2.
T406E multifunction additive properties of product benzotriazole fatty amine salt (T-406E) has oil, grease etc., and more than 20 plant
Lubricating oil, fat are succeeded application.Name as HL-T406E.Rated this new additive agent is flow fluid at normal temperatures
Body, oil-soluble is good, not only has the function of T406 additive, its copper corruption supression property, the anti-colloidality of rust-preventing characteristic, antioxygen and carrying
Ability is all better than the regeneration product that T406, HL-T406E are T406, and its physics and chemistry is shown in Table 3.
Liquid lard oil cd-1 liquid lard oil cd-1 oiliness additive is to be formed by Corii Sus domestica and Adeps Sus domestica are refined, yellow oily liquid
Body, is soluble in ether solvent, and in molecule, ester group is prone to metal surface and forms oriented adsorption layer, improves greasy property, reduces abrasion
Degree, it is adaptable to ROLLING OIL and the allotment of Metal Cutting oil, it is possible to be combined with emulsifying agent, configure oil emulsion, semi-synthetic liquid, Adeps Sus domestica
Cd-1 is provided by Shanghai Cheng De trade Co., Ltd.The physicochemical property of liquid lard oil cd-1 sees attached list 3.
Sulfur phosphoric acid nitrogen containing derivative (T305), benzotriazole fatty amine salt (T-is added in neopentyl polyol ester (NPE-2)
406E), Keywords dibutyl dithiocarbamate (RC6340), Adeps Sus domestica cd-1, sulfur phosphoric acid nitrogen containing derivative (T305): 0-3%, benzene
Triazole fatty amine salt (T406E) 0-0.81%, Keywords dibutyl dithiocarbamate: 0-0.189%, Adeps Sus domestica cd-1:0-
0.54%, 4 factor 11 levels, make Pb value and long mill value, Pb is 1323N to the maximum, long mill value:=0.39mm,=
0.35mm。
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of has excellent high/low temperature load-carrying properties, pressure wear resistence
Can, meet neopentyl polyol ester (NPE-2) gear lubricant of various automotive gearbox lubrication.
The technical scheme is that
A kind of neopentyl polyol ester adds the lubricating oil of the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica, newly
Amyl group polyol ester (NPE-2) adds sulfur phosphoric acid nitrogen containing derivative (T305), benzotriazole fatty amine salt (T-406E), dibutyl
Dithiocarbamate (RC6340), Adeps Sus domestica cd-1, make through mix homogeneously after heating.
Its formula is:
Add the following substances accounting for neopentyl polyol ester percentage by weight in the neopentyl polyol ester (NPE-2): sulfur phosphoric acid
Nitrogen containing derivative (T305): 0-3%;Benzotriazole fatty amine salt (T406E) 0-0.81%;Keywords dibutyl dithiocarbamate
(Rc6340 ):0-0.189%;Adeps Sus domestica cd-1:0-0.54%.
Have an advantage in that:
The present invention has neopentyl polyol ester (NPE-2) greasy property, and bearing capacity height is improved, and has the most wear-resistant
And load-carrying properties.
Detailed description of the invention
Embodiment one
A kind of neopentyl polyol ester (NPE-2) adds the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica cd-1
Lubricating oil, adds sulfur phosphoric acid nitrogen containing derivative (T305), benzotriazole fatty amine salt (T-in neopentyl polyol ester (NPE-2)
406E), Keywords dibutyl dithiocarbamate (RC6340), Adeps Sus domestica cd-1, make through mix homogeneously after heating.
Its formula is:
Add the following substances accounting for neopentyl polyol ester percentage by weight in the neopentyl polyol ester (NPE-2): octadecane
Epoxide nitrogen is for Calcium pyroborate T366: sulfur phosphoric acid nitrogen containing derivative (T305): 0-3%;Benzotriazole fatty amine salt (T406E) 0-0.81%;
Keywords dibutyl dithiocarbamate (Rc6340): 0-0.189%;Adeps Sus domestica cd-1:0-0.54%.
Described neopentyl polyol ester (NPE-2) base ortho position is a class synthetic ester of quaternary carbon atom, more excellent than dibasic acid esters has
Different heat and hydrolytic stability, mainly include DOPCP, trihydroxymethylpropanyl ester and pentaerythritol ester；
Embodiment two
Add with neopentyl polyol ester (NPE-2) oil and account for neopentyl polyol ester: lube oil additive formula selects sulfur phosphoric acid to contain
Azepine derivatives (T305): 0.3%, benzotriazole fatty amine salt (T406E) 0.45%, Keywords dibutyl dithiocarbamate (Rc6340
): 0.489%, Adeps Sus domestica cd-1:0.54%, stir latter 80 DEG C and heat 40 minutes, to obtain final product.
Embodiment three
It is that mixed base oil addition accounts for neopentyl polyol ester and the last of the ten Heavenly stems with neopentyl polyol ester (NPE-2) and the different monooctyl ester of decanedioic acid
Diacid different monooctyl ester percentage by weight: sulfur phosphoric acid nitrogen containing derivative (T305): 1.8%, benzotriazole fatty amine salt (T406E):
0.81%, Keywords dibutyl dithiocarbamate (Rc6340): 0.021%, Adeps Sus domestica cd-1:0.06%, after mixing and stirring 80
DEG C heating 40 minutes, to obtain final product.
Embodiment four
A kind of neopentyl polyol ester (NPE-2) is added the lubrication of the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica
Oil, its formula is:
Add the following substances accounting for neopentyl polyol ester percentage by weight in the neopentyl polyol ester (NPE-2): sulfur phosphoric acid
Nitrogen containing derivative (T305): 0.1%;Benzotriazole fatty amine salt (T406E):: 0.1%;
Keywords dibutyl dithiocarbamate (Rc6340): 0.1%;Adeps Sus domestica cd-1:0.1%.
Embodiment five
Adding the lubricating oil of the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica in a kind of neopentyl polyol ester, it is joined
Fang Wei:
Add the following substances accounting for neopentyl polyol ester percentage by weight in the neopentyl polyol ester (NPE-2): sulfur phosphoric acid
Nitrogen containing derivative (T305): 3%;Benzotriazole fatty amine salt (T406E) 0.81%;
Keywords dibutyl dithiocarbamate (Rc6340): 0.189%;Adeps Sus domestica cd-1:0.54%.
The physicochemical property of table 1 neopentyl polyol ester NPE-3
The physicochemical property of table 2 sulfur phosphoric acid nitrogen containing derivative (T305)
| Outward appearance | Phosphorus content wt% | Sulfur content wt% | Nitrogen content % >= | Flash-point DEG C |
| Yellow transparent oily liquids | 5.5 | 10 | 1 | 150 |
Table 3 Keywords dibutyl dithiocarbamate (RC6340) physicochemical property
The physicochemical property of table 4 benzotriazole fatty amine salt (T406E)
| Outward appearance | Nitrogen content wt% | Oil-soluble % >= | Copper corrosion (100 DEG C, 3h, level | Flash-point DEG C |
| Yellow transparent oily liquids | 10 | 20 | 1 grade | 115 |
The physicochemical property of table 5 liquid lard oil cd-1
Claims (1)
1. a neopentyl polyol ester (NPE-2) adds the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica cd-1
Lubricating oil, it is characterised in that: its formula is:
Add the following substances accounting for neopentyl polyol ester (NPE-2) percentage by weight in the neopentyl polyol ester (NPE-2):
Sulfur phosphoric acid nitrogen containing derivative (T305): 0-3%;Benzotriazole fatty amine salt (T406E) 0-0.81%;Dibutyl dithio amino first
Acid esters (Rc6340): 0-0.189%;Adeps Sus domestica cd-1:0-0.54%.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111441786.7A CN114032133A (en) | 2016-06-24 | 2016-06-24 | Environment-friendly gear lubricating oil and preparation method thereof |
| CN201610467090.4A CN106118814A (en) | 2016-06-24 | 2016-06-24 | A kind of neopentyl polyol ester adds the environment-protective lubricant oil of the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610467090.4A CN106118814A (en) | 2016-06-24 | 2016-06-24 | A kind of neopentyl polyol ester adds the environment-protective lubricant oil of the additive such as Keywords dibutyl dithiocarbamate and Adeps Sus domestica |
Related Child Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103409211A (en) * | 2013-08-26 | 2013-11-27 | 陈卓君 | Lubricating oil and preparation method thereof |
| CN103614195A (en) * | 2013-11-26 | 2014-03-05 | 沈阳理工大学 | Automobile gear lubricant |
| CN103756757A (en) * | 2013-12-27 | 2014-04-30 | 沈阳理工大学 | Synthetic automobile gear lubricating oil containing pentasulfide and animal oil |
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| US8609596B2 (en) * | 2007-03-29 | 2013-12-17 | Idemitsu Kosan Co., Ltd. | Gear oil composition |
| CN103614193B (en) * | 2013-11-19 | 2015-11-18 | 沈阳理工大学 | Neopentyl polyol ester Automobile gear lubricant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103409211A (en) * | 2013-08-26 | 2013-11-27 | 陈卓君 | Lubricating oil and preparation method thereof |
| CN103614195A (en) * | 2013-11-26 | 2014-03-05 | 沈阳理工大学 | Automobile gear lubricant |
| CN103756757A (en) * | 2013-12-27 | 2014-04-30 | 沈阳理工大学 | Synthetic automobile gear lubricating oil containing pentasulfide and animal oil |
Non-Patent Citations (2)
| Title |
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| 未知: "新戊基多元醇（复）酯", 《百度文库》 * |
| 程丽华、吴金林: "《石油产品基础知识》", 31 January 2008, 中国石化出版社 * |
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