CN106318548A - Anti-wear reagent at extreme pressure for automobiles - Google Patents
Anti-wear reagent at extreme pressure for automobiles Download PDFInfo
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- CN106318548A CN106318548A CN201510388222.XA CN201510388222A CN106318548A CN 106318548 A CN106318548 A CN 106318548A CN 201510388222 A CN201510388222 A CN 201510388222A CN 106318548 A CN106318548 A CN 106318548A
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- parts
- phosphite
- wear
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- isobutene
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Abstract
The invention relates to the technical field of anti-wear reagents, and especially relates to an anti-wear reagent at extreme pressure for automobiles. The anti-wear reagent at extreme pressure comprises the following components in parts by mass: 3-9 parts of alkylated diphenylamine, 5-10 parts of isobutenyl sulfide, 3.6-6.9 parts of sodium phosphite, 2.6-6.4 parts of 1H-benzotriazole, 6-13 parts of dibutyl phosphite, 4-11 parts of tris(nonylphenyl) phosphite, 13-18 parts of polyethylene glycol monostearate, 10-20 parts of zinc dialkyl dithiophosphate, and 2.1-4.5 parts of sodium petroleum sulfonate. The formula is used, and hardness of the automobile part surface is increased, wear resistance is improved, already existed wearing defects can be repaired, and working life of friction parts is prolonged; in addition, the anti-wear reagents have wide applications, and do not corrode automobile parts.
Description
Technical field
The present invention relates to antiwear additive technical field, particularly a kind of automobile extreme pressure anti-wear additives.
Background technology
In traditional lubrication theory, lubrication is divided into hydrodynamic lubrication and boundary lubrication.Two performed relative motion
Metal surface is separated by lubricating oil film completely, does not has the direct contact of metal, and this lubricating status is called liquid
Lubrication；Along with the increase of load, the oil film thickness between metal surface is the most thinning, when load increases to necessarily
Degree, continuous print oil film is destroyed by the summit of metal surface, and local produces the directly contact between metal surface,
This lubricating status is called boundary lubrication.
In boundary lubrication, when metal surface is solely subjected to moderate duty, can be attracted to if any a kind of additive
On metal surface or with metal surface sharp wear, this additive is referred to as antiwear additive.Work as metal surface
When bearing the highest load, substantial amounts of metal surface directly contacts, and produces substantial amounts of heat, and antiwear additive is formed
Film be also destroyed, the effect of the protection metal surface that do not recurs, can rise with metal surface if any a kind of additive
Chemical reaction generates chemical reaction film, plays lubrication, prevents scratches on metal surface, even melting welding, generally
The harshest this boundary lubrication is called extreme boundary lubrication, and this additive is referred to as EP agent.Due to
Its differentiation on applicable performance and the mechanism of action is the strictest, so being sometimes difficult to distinguish the two.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of automobile of automobile extruding abrasion resistance that improves with squeezing
Pressure antiwear additive.
For solving above-mentioned technical problem, the automobile extreme pressure anti-wear additives of the present invention according to mass fraction meter include with
Lower component: alkyl diphenylamine 3-9 part, sulfur is for isobutene. 5-10 part, sodium phosphite 3.6-6.9 part, benzo
Triazole 2.6-6.4 part, dibutyl phosphite 6-13 part, tricresyl phosphite nonyl phenyl ester 4-11 part, poly-second
Diol ester 13-18 part, zinc dialkyl dithiophosphate 10-20 part, petroleum sodium sulfonate 2.1-4.5 part.
Further, following components is included according to mass fraction meter: alkyl diphenylamine 3 parts, sulfur is for isobutene. 5
Part, sodium phosphite 3.6 parts, BTA 2.6 parts, dibutyl phosphite 6 parts, tricresyl phosphite nonylbenzene
Base ester 4 parts, macrogol ester 13 parts, zinc dialkyl dithiophosphate 10 parts, petroleum sodium sulfonate 2.1 parts.
Further, following components is included according to mass fraction meter: alkyl diphenylamine 9 parts, sulfur is for isobutene. 10
Part, sodium phosphite 6.9 parts, BTA 6.4 parts, dibutyl phosphite 13 parts, tricresyl phosphite nonylbenzene
Base ester 11 parts, macrogol ester 18 parts, zinc dialkyl dithiophosphate 20 parts, petroleum sodium sulfonate 4.5 parts.
Further, following components is included according to mass fraction meter: alkyl diphenylamine 5 parts, sulfur is for isobutene. 6
Part, sodium phosphite 4.8 parts, BTA 3.3 parts, dibutyl phosphite 8 parts, tricresyl phosphite nonylbenzene
Base ester 5 parts, macrogol ester 15 parts, zinc dialkyl dithiophosphate 13 parts, petroleum sodium sulfonate 2.8 parts.
Further, following components is included according to mass fraction meter: alkyl diphenylamine 8 parts, sulfur is for isobutene. 8
Part, sodium phosphite 5.6 parts, BTA 4.6 parts, dibutyl phosphite 11 parts, tricresyl phosphite nonylbenzene
Base ester 8 parts, macrogol ester 16 parts, zinc dialkyl dithiophosphate 16 parts, petroleum sodium sulfonate 3.6 parts.
After using above-mentioned formula, the present invention can increase the hardness on auto parts surface, improves its wearability, and
The wear-out defect produced can be repaired, to extend the working life of friction parts；It addition, this
The antiwear additive of invention is of many uses, not corrodes auto parts.
Detailed description of the invention
The automobile extreme pressure anti-wear additives of the present invention includes following components according to mass fraction meter: alkyl diphenylamine 3-9
Part, sulfur is for isobutene. 5-10 part, sodium phosphite 3.6-6.9 part, BTA 2.6-6.4 part, phosphorous
Dibutyl phthalate 6-13 part, tricresyl phosphite nonyl phenyl ester 4-11 part, macrogol ester 13-18 part, dialkyl group
Zinc dithiophosphate 10-20 part, petroleum sodium sulfonate 2.1-4.5 part.
Embodiment one:
Following components is included: alkyl diphenylamine 3 parts, sulfur is for isobutene. 5 parts, phosphorous acid according to mass fraction meter
3.6 parts of sodium, BTA 2.6 parts, dibutyl phosphite 6 parts, tricresyl phosphite nonyl phenyl ester 4 parts,
Macrogol ester 13 parts, zinc dialkyl dithiophosphate 10 parts, petroleum sodium sulfonate 2.1 parts.
Embodiment two:
Following components is included: alkyl diphenylamine 9 parts, sulfur is for isobutene. 10 parts, phosphorous according to mass fraction meter
6.9 parts of sodium of acid, BTA 6.4 parts, dibutyl phosphite 13 parts, tricresyl phosphite nonyl phenyl ester 11
Part, macrogol ester 18 parts, zinc dialkyl dithiophosphate 20 parts, petroleum sodium sulfonate 4.5 parts.
Embodiment three:
Following components is included: alkyl diphenylamine 5 parts, sulfur is for isobutene. 6 parts, phosphorous acid according to mass fraction meter
4.8 parts of sodium, BTA 3.3 parts, dibutyl phosphite 8 parts, tricresyl phosphite nonyl phenyl ester 5 parts,
Macrogol ester 15 parts, zinc dialkyl dithiophosphate 13 parts, petroleum sodium sulfonate 2.8 parts.
Embodiment four:
Following components is included: alkyl diphenylamine 8 parts, sulfur is for isobutene. 8 parts, phosphorous acid according to mass fraction meter
5.6 parts of sodium, BTA 4.6 parts, dibutyl phosphite 11 parts, tricresyl phosphite nonyl phenyl ester 8 parts,
Macrogol ester 16 parts, zinc dialkyl dithiophosphate 16 parts, petroleum sodium sulfonate 3.6 parts.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should managing
Solving, these are merely illustrative of, and present embodiment can be made various changes or modifications, without departing from sending out
Bright principle and essence, protection scope of the present invention is only limited by the claims that follow.
Claims (5)
1. an automobile extreme pressure anti-wear additives, it is characterised in that include following components according to mass fraction meter: alkyl
Diphenylamines 3-9 part, sulfur is for isobutene. 5-10 part, sodium phosphite 3.6-6.9 part, BTA 2.6-6.4
Part, dibutyl phosphite 6-13 part, tricresyl phosphite nonyl phenyl ester 4-11 part, macrogol ester 13-18 part,
Zinc dialkyl dithiophosphate 10-20 part, petroleum sodium sulfonate 2.1-4.5 part.
2. according to the extruding antiwear additive of the automobile described in claim 1, it is characterised in that according to mass fraction meter bag
Include following components: alkyl diphenylamine 3 parts, sulfur is for isobutene. 5 parts, sodium phosphite 3.6 parts, benzo three nitrogen
Azoles 2.6 parts, dibutyl phosphite 6 parts, tricresyl phosphite nonyl phenyl ester 4 parts, macrogol ester 13 parts, two
Alkyl zinc dithiophosphate 10 parts, petroleum sodium sulfonate 2.1 parts.
3. according to the extruding antiwear additive of the automobile described in claim 1, it is characterised in that according to mass fraction meter bag
Include following components: alkyl diphenylamine 9 parts, sulfur is for isobutene. 10 parts, sodium phosphite 6.9 parts, benzo three nitrogen
Azoles 6.4 parts, dibutyl phosphite 13 parts, tricresyl phosphite nonyl phenyl ester 11 parts, macrogol ester 18 parts,
Zinc dialkyl dithiophosphate 20 parts, petroleum sodium sulfonate 4.5 parts.
4. according to the extruding antiwear additive of the automobile described in claim 1, it is characterised in that according to mass fraction meter bag
Include following components: alkyl diphenylamine 5 parts, sulfur is for isobutene. 6 parts, sodium phosphite 4.8 parts, benzo three nitrogen
Azoles 3.3 parts, dibutyl phosphite 8 parts, tricresyl phosphite nonyl phenyl ester 5 parts, macrogol ester 15 parts, two
Alkyl zinc dithiophosphate 13 parts, petroleum sodium sulfonate 2.8 parts.
5. according to the extruding antiwear additive of the automobile described in claim 1, it is characterised in that according to mass fraction meter bag
Include following components: alkyl diphenylamine 8 parts, sulfur is for isobutene. 8 parts, sodium phosphite 5.6 parts, benzo three nitrogen
Azoles 4.6 parts, dibutyl phosphite 11 parts, tricresyl phosphite nonyl phenyl ester 8 parts, macrogol ester 16 parts,
Zinc dialkyl dithiophosphate 16 parts, petroleum sodium sulfonate 3.6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388222.XA CN106318548A (en) | 2015-07-05 | 2015-07-05 | Anti-wear reagent at extreme pressure for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388222.XA CN106318548A (en) | 2015-07-05 | 2015-07-05 | Anti-wear reagent at extreme pressure for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106318548A true CN106318548A (en) | 2017-01-11 |
Family
ID=57727091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510388222.XA Pending CN106318548A (en) | 2015-07-05 | 2015-07-05 | Anti-wear reagent at extreme pressure for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106318548A (en) |
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2015
- 2015-07-05 CN CN201510388222.XA patent/CN106318548A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |