CN104194890B - A kind of Ramulus Uncariae Cum Uncis base cis butadiene two acid esters engine oil composition - Google Patents
A kind of Ramulus Uncariae Cum Uncis base cis butadiene two acid esters engine oil composition Download PDFInfo
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- CN104194890B CN104194890B CN201410437293.XA CN201410437293A CN104194890B CN 104194890 B CN104194890 B CN 104194890B CN 201410437293 A CN201410437293 A CN 201410437293A CN 104194890 B CN104194890 B CN 104194890B
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Abstract
The invention discloses a kind of Ramulus Uncariae Cum Uncis base cis butadiene two acid esters engine oil composition, use oil based on Semen Ricini base di-n-octyl sebacate and oil-soluble polyethers, coordinate multiple compound additive.It includes: antioxidant preservative, anti-foaming agent, viscosity index improver, metal deactivator, friction improver, detersive, dispersant, antioxidant, antirust agent, oiliness improver, reinforcing agent.The engine oil composition of the present invention has excellent detergent-dispersant performance, viscosity-temperature characteristics, can control the generation of high and low temperature greasy filth isopolarity material, and excellent anti-fuel dilution, filterability, lyotropy, holding engine washing and oil system are unimpeded；Good high-temperature oxidation stability, solubilized soot ability, wear-resistant, anti-shearing and anti-friction and corrosion-resistant performance, cold cranking capacity is good, can reduce electromotor carbon deposit under the high temperature conditions and the generation of paint film, prevent the electromotor inordinate wear when startup and Accelerating running and bearing insert corrosion, increasing service life of engine and oil draining period.
Description
Technical field
The invention belongs to engine lubricating oil field, particularly a kind of Ramulus Uncariae Cum Uncis base cis butadiene two acid esters engine oil group
Compound.
Background technology
Ramulus Uncariae Cum Uncis base cis butadiene two acid esters is to be obtained through esterification by maleic anhydride and butanol, molecular formula C12H20O4, molecular weight
228, colourless transparent liquid, water insoluble, can mix with ethanol, ether.Its application is extremely wide, can be as insecticide, pesticide, medicine
Intermediate, as organic synthesis intermediate, mainly in double bond, carry out additive reaction.Can also be used for macromolecular compound
Producing, its copolymer can make reactive plasticizer, binding agent, for synthetic resin, the raw material of coating；Can also be used for petroleum industry, knit
Thing, plastics, the impregnating agent of paper industry, dispersant, lubricant etc..Combustion is mixed in application in diesel engine, mix combustion than (m) be 0～
30%.To this, it is necessary to developing a kind of take Ramulus Uncariae Cum Uncis base cis butadiene two acid esters as the diesel engine oil combination mixing combustion fuel
Thing.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of has excellent detergent-dispersant performance, viscous-temperature characteristics, can control
The generation of high and low temperature greasy filth isopolarity material, excellent anti-fuel dilution, filterability, lyotropy, holding engine washing and
Oil system is unimpeded；Good high-temperature oxidation stability, solubilized soot ability, wear-resistant, anti-shearing and anti-friction and corrosion-resistant performance, low temperature
Startability is good, can reduce electromotor carbon deposit under the high temperature conditions and the generation of paint film, prevents electromotor from starting and Accelerating running
Time inordinate wear and Ramulus Uncariae Cum Uncis base cis butadiene two acid esters of bearing insert corrosion, increasing service life of engine and oil draining period start
Engine oil base oil.
For above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of Ramulus Uncariae Cum Uncis base cis butadiene two acid esters engine oil composition, uses Semen Ricini base di-n-octyl sebacate and oil soluble
Property polyethers based on oil, coordinate multiple compound additive, the mass percent of its each component is:
| Component | Content (mass percent) |
| Base oil | Surplus |
| Detersive | 4.0%～5.0% |
| Dispersant | 8.0%～9.0% |
| Antioxidant preservative | 1.2%～1.5% |
| Antioxidant | 1.2%～1.5% |
| Oiliness improver | 2.0%～3.0% |
| Metal deactivator | 1.5%～2.0% |
| Reinforcing agent | 2.0%～3.0% |
| Antirust agent | 1.5%～2.0% |
| Anti-foaming agent | 0.001%～0.005% |
| Viscosity index improver | 3.0%～5.0% |
| Friction improver | 2.0%～3.0% |
Base oil is Semen Ricini base di-n-octyl sebacate and the oil-soluble polyethers of 50%～60% of mass ratio 50%～40%
Compound.
Detersive be the middle base number calcium mahogany sulfonate of mass ratio 60%～50% and 40%～50% magnesium naphthenate be combined.
Dispersant is polyisobutene succinimide and the polyisobutylene pair of 60%～50% of mass ratio 40%～50%
Succimide is combined.
Antioxidant preservative is the double octyl group basic zinc salt of sulfur phosphorus；
Antioxidant is parahydroxydi-phenylamine and the 2,4-tertiary fourth of dimethyl-6-of 60%～50% of mass ratio 40%～50%
Base phenol is combined.
Oiliness improver is oleic acid ethylene glycol.
Metal deactivator is benzotriazole derivant and the butyl octyl hexichol of 60%～50% of mass ratio 40%～50%
Amine is combined.
Reinforcing agent is Overbased magnesium sulphonates and the poly-isobutyl of boronation of 60%～50% of mass ratio 40%～50%
Alkene Ramulus Uncariae Cum Uncis imidodicarbonic diamide is combined.
Antirust agent be the methyl benzotriazazole of mass ratio 40%～50% and 60%～50% lanolin magnesium soap be combined.
Anti-foaming agent is dimethicone.
Viscosity index improver is polyisobutylene.
Friction improver is alkyl triphenyl phosphonium thiophosphate.
The remarkable advantage of the engine oil composition of the present invention has: have excellent detergent-dispersant performance, viscous-temperature characteristics, energy
Controlling the generation of high and low temperature greasy filth isopolarity material, excellent anti-fuel dilution, filterability, lyotropy, holding electromotor are clear
Clean unimpeded with oil system；Good high-temperature oxidation stability, solubilized soot ability, wear-resistant, anti-shearing and anti-friction and corrosion-resistant performance,
Cold cranking capacity is good, can reduce electromotor carbon deposit under the high temperature conditions and the generation of paint film, prevents electromotor from starting and accelerating
Inordinate wear during operation and bearing insert corrosion, increasing service life of engine and oil draining period.
Detailed description of the invention
Embodiment 1:
Each component of following masses percent is in harmonious proportion and forms:
| Component | Mass percent content |
| The Semen Ricini base di-n-octyl sebacate of mass ratio 50% and the oil-soluble polyethers of 50% are combined | 73.5% |
| The middle base number calcium mahogany sulfonate of mass ratio 60% and the magnesium naphthenate of 40% are combined | 4.0% |
| The polyisobutene succinimide of mass ratio 40% and the polyisobutylene-bis-succinimide of 60% are combined | 8.0% |
| The double octyl group basic zinc salt of sulfur phosphorus | 1.2% |
| The parahydroxydi-phenylamine of mass ratio 40% and the 2,4-dimethyl-6-tert-butyl phenol of 60% are combined | 1.2% |
| Oleic acid ethylene glycol | 2.0% |
| The benzotriazole derivant of mass ratio 40% is combined with the butyl octyl diphenylamines of 60% | 1.5% |
| The Overbased magnesium sulphonates of mass ratio 40% and the boronation polyisobutylene-bis-succinimide of 60% are combined | 2.0% |
| The methyl benzotriazazole of mass ratio 40% and the lanolin magnesium soap of 60% are combined | 1.595% |
| Dimethicone | 0.005% |
| Polyisobutylene | 3.0% |
| Alkyl triphenyl phosphonium thiophosphate | 2.0% |
Embodiment 2:
Each component of following masses percent is in harmonious proportion and forms:
| Component | Mass percent content |
| The Semen Ricini base di-n-octyl sebacate of mass ratio 45% and the oil-soluble polyethers of 55% are combined | 70.0% |
| The middle base number calcium mahogany sulfonate of mass ratio 55% and the magnesium naphthenate of 45% are combined | 4.5% |
| The polyisobutene succinimide of mass ratio 45% and the polyisobutylene-bis-succinimide of 55% are combined | 8.5% |
| The double octyl group basic zinc salt of sulfur phosphorus | 1.5% |
| The parahydroxydi-phenylamine of mass ratio 45% and the 2,4-dimethyl-6-tert-butyl phenol of 55% are combined | 1.5% |
| Oleic acid ethylene glycol | 2.5% |
| The benzotriazole derivant of mass ratio 45% is combined with the butyl octyl diphenylamines of 55% | 1.5% |
| The Overbased magnesium sulphonates of mass ratio 45% and the boronation polyisobutylene-bis-succinimide of 55% are combined | 2.5% |
| The methyl benzotriazazole of mass ratio 45% and the lanolin magnesium soap of 55% are combined | 1.5% |
| Dimethicone | 0.004% |
| Polyisobutylene | 3.5% |
| Alkyl triphenyl phosphonium thiophosphate | 2.496% |
Embodiment 3:
Each component of following masses percent is in harmonious proportion and forms:
| Component | Mass percent content |
| The Semen Ricini base di-n-octyl sebacate of mass ratio 40% and the oil-soluble polyethers of 60% are combined | 65.0% |
| The middle base number calcium mahogany sulfonate of mass ratio 50% and the magnesium naphthenate of 50% are combined | 5.0% |
| The polyisobutene succinimide of mass ratio 50% and the polyisobutylene-bis-succinimide of 50% are combined | 9.0% |
| The double octyl group basic zinc salt of sulfur phosphorus | 1.5% |
| The parahydroxydi-phenylamine of mass ratio 50% and the 2,4-dimethyl-6-tert-butyl phenol of 50% are combined | 1.5% |
| Oleic acid ethylene glycol | 3.0% |
| The benzotriazole derivant of mass ratio 50% is combined with the butyl octyl diphenylamines of 50% | 2.0% |
| The Overbased magnesium sulphonates of mass ratio 50% and the boronation polyisobutylene-bis-succinimide of 50% are combined | 3.0% |
| The methyl benzotriazazole of mass ratio 50% and the lanolin magnesium soap of 50% are combined | 1.999% |
| Dimethicone | 0.001% |
| Polyisobutylene | 5.0% |
| Alkyl triphenyl phosphonium thiophosphate | 3.0% |
The main physical and chemical index of embodiment 3 product:
Claims (1)
1. a Ramulus Uncariae Cum Uncis base cis butadiene two acid esters engine oil composition, it is characterised in that: use Semen Ricini base decanedioic acid two
Based on monooctyl ester and oil-soluble polyethers, oil, coordinates multiple compound additive, and the mass percent of its each component is: detersive
4.0% ~ 5.0%, dispersant 8.0% ~ 9.0%, antioxidant preservative 1.2% ~ 1.5%, antioxidant 1.2% ~ 1.5%, oiliness improver 2.0% ~
3.0%, metal deactivator 1.5% ~ 2.0%, reinforcing agent 2.0% ~ 3.0%, antirust agent 1.5% ~ 2.0%, anti-foaming agent 0.001% ~ 0.005%,
Viscosity index improver 3.0% ~ 5.0%, friction improver 2.0% ~ 3.0%, oil based on surplus；
Base oil be the Semen Ricini base di-n-octyl sebacate of mass ratio 50% ~ 40% and 50% ~ 60% oil-soluble polyethers be combined；
Detersive be the middle base number calcium mahogany sulfonate of mass ratio 60% ~ 50% and 40% ~ 50% magnesium naphthenate be combined；Dispersant is matter
The polyisobutene succinimide of amount ratio 40% ~ 50% and the polyisobutylene-bis-succinimide of 60% ~ 50% are combined；
Antioxidant preservative is the double octyl group basic zinc salt of sulfur phosphorus；Antioxidant be the parahydroxydi-phenylamine of mass ratio 40% ~ 50% and 60% ~
2,4-dimethyl-6-the tert-butyl phenol of 50% is combined；
Oiliness improver is oleic acid glycol ester；
Metal deactivator is that the benzotriazole derivant of mass ratio 40% ~ 50% is combined with the butyl octyl diphenylamines of 60% ~ 50%；
Reinforcing agent is Overbased magnesium sulphonates and the double succinyl of boronation polyisobutylene of 60% ~ 50% of mass ratio 40% ~ 50%
Imines is combined；
Antirust agent be the methyl benzotriazazole of mass ratio 40% ~ 50% and 60% ~ 50% lanolin magnesium soap be combined；
Anti-foaming agent is dimethicone；
Viscosity index improver is polyisobutylene；Friction improver is alkyl triphenyl phosphonium thiophosphate.
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| CN106590872A (en) * | 2016-11-28 | 2017-04-26 | 广西大学 | Lubricant composition for whole-floating high-speed bearing |
| CN108822946A (en) * | 2018-08-16 | 2018-11-16 | 四川小江军科技有限公司 | A kind of turbocharging internal-combustion engines compound machine oil entirely |
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| CN101851548B (en) * | 2010-07-05 | 2013-04-24 | 中国人民解放军后勤工程学院 | Engine oil of long-service life diesel engine |
| CN103113967B (en) * | 2013-03-06 | 2014-05-14 | 广西大学 | Environment-friendly and energy-saving gasoline engine lubricating oil |
| CN103695135B (en) * | 2013-12-27 | 2015-12-09 | 广西谛恒生物能源投资有限公司 | Castor-oil plant base fuel gas engine oil composition |
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