CN113621422A - Antirust lubricating grease for automobile balancing pole - Google Patents
Antirust lubricating grease for automobile balancing pole Download PDFInfo
- Publication number
- CN113621422A CN113621422A CN202110822955.5A CN202110822955A CN113621422A CN 113621422 A CN113621422 A CN 113621422A CN 202110822955 A CN202110822955 A CN 202110822955A CN 113621422 A CN113621422 A CN 113621422A
- Authority
- CN
- China
- Prior art keywords
- parts
- antirust
- calcium
- carboxylate
- lubricating grease
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
-
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/128—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids containing hydroxy groups; Ethers thereof
- C10M2207/1285—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids containing hydroxy groups; Ethers thereof used as thickening agents
-
- 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
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- 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
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
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
The invention relates to lubricating grease, in particular to antirust lubricating grease for an automobile balancing pole, which comprises the following components: 150N (second-class oil), a thickening agent and an antirust agent, wherein the thickening agent is a composition of lithium hydroxide monohydrate, calcium hydroxide and dodecahydroxystearic acid, and the antirust agent is a composition of calcium dinonylnaphthalenesulfonate and carboxylate. The antirust lubricating grease for the automobile balancing pole can avoid fire hazard and has an antirust effect.
Description
Technical Field
The invention relates to the technical field of lubricating grease, in particular to antirust lubricating grease for an automobile balancing pole.
Background
The lubricating grease is a thick grease-like semisolid which is generally used for a friction part of a machine to play a role in lubrication and sealing, and is also used for a metal surface to play a role in filling gaps and preventing rust. Is prepared mainly from mineral oil (or synthetic lubricating oil) and thickening agent.
Most of the automobile balance bars in China are solid balance bars, but the balance bars are replaced by hollow balance bars in China. Compared with a solid balance rod, the hollow balance rod has much lighter weight, is more beneficial to energy conservation and emission reduction of automobiles, and better accords with the national environmental protection policy. However, because the hollow balance bar is light in weight and relatively different in manufacturing process, grease assistance is required during use. The internal temperature of the hollow balance rod can reach 160 ℃ in the forging process and open fire exists, and if the dropping point is lower than the temperature, lubricating grease can flow to cause fire hazard; during the spraying process after forging, the internal temperature of the hollow balancing pole can reach 180 ℃, and the lubricating grease has to have fluidity below 180 ℃, so that the lubricating grease can be uniformly diffused into the hollow balancing pole to play a role in rust prevention.
Disclosure of Invention
Based on the above, the invention provides the antirust lubricating grease for the automobile balance bar.
The antirust lubricating grease for automobile balancing pole has material produced through saponification reaction and circular shearing treatment.
The antirust lubricating grease for the automobile balancing pole comprises the following components: 150N (second-class oil), a thickening agent and an antirust agent, wherein the thickening agent is a composition of lithium hydroxide monohydrate, calcium hydroxide and dodecahydroxystearic acid, and the antirust agent is a composition of calcium dinonylnaphthalenesulfonate and carboxylate.
The anti-rust lubricating grease for the automobile balancing pole adopts the specific thickening agent and the anti-rust agent, and is combined with the specific mineral oil, so that the dropping point of the prepared lubricating grease is between 160 and 180 ℃, the fire hazard can be avoided, and the anti-rust effect can be realized.
In one embodiment, the mass ratio of the lithium hydroxide monohydrate to the calcium hydroxide to the dodecahydroxystearic acid is 1-3: 0.2-1: 6-12.
In one embodiment, the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 0.5-2.
In one embodiment, the antirust grease for the balance bar of the automobile comprises the following components in parts by weight: 20-40 parts of 150N (second-class oil), 1-3 parts of lithium hydroxide monohydrate, 0.2-1 part of calcium hydroxide, 6-12 parts of dodecahydroxystearic acid and 1-3 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate.
In one embodiment, the antirust grease for the balance bar of the automobile comprises the following components in parts by weight: 30 parts of 150N (second-class oil), 2 parts of lithium hydroxide monohydrate, 0.5 part of calcium hydroxide, 8 parts of dodecahydroxystearic acid and 2 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate.
In one embodiment, the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
in one embodiment, the 150N (class ii oil) is a mineral oil.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The invention provides an antirust lubricating grease for an automobile balancing pole, which comprises the following components: 150N (second-class oil), a thickening agent and an antirust agent, wherein the thickening agent is a composition of lithium hydroxide monohydrate, calcium hydroxide and dodecahydroxystearic acid, and the antirust agent is a composition of calcium dinonylnaphthalenesulfonate and carboxylate.
The anti-rust lubricating grease for the automobile balancing pole adopts the specific thickening agent and the anti-rust agent, and is combined with the specific mineral oil, so that the dropping point of the prepared lubricating grease is between 160 and 180 ℃, the fire hazard can be avoided, and the anti-rust effect can be realized.
In order to enable the thickening agent to exert better effect, the mass ratio of the lithium hydroxide monohydrate to the calcium hydroxide to the dodecahydroxystearic acid in the thickening agent is 1-3: 0.2-1: 6-12. The thickening agent with the mass ratio can be matched with the mineral oil 150N, so that the lubricating grease has high consistency and the cost of the thickening agent is low.
In order to enable the antirust agent to exert a better effect, the mass ratio of the calcium dinonylnaphthalenesulfonate to the carboxylate is 1: 0.5-2.
Preferably, the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
preferably, the invention provides an automobile balance bar antirust grease which comprises the following components in parts by weight: 20-40 parts of 150N (second-class oil), 1-3 parts of lithium hydroxide monohydrate, 0.2-1 part of calcium hydroxide, 6-12 parts of dodecahydroxystearic acid and 1-3 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate.
Embodiments of the present invention will be further illustrated by the following examples.
Example one
The embodiment provides an antirust lubricating grease for an automobile balance rod, which comprises the following components in parts by weight: 30 parts of 150N (second-class oil), 2 parts of lithium hydroxide monohydrate, 0.5 part of calcium hydroxide, 8 parts of dodecahydroxystearic acid and 2 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
example two
The embodiment provides an antirust lubricating grease for an automobile balance rod, which comprises the following components in parts by weight: 40 parts of 150N (second-class oil), 2 parts of lithium hydroxide monohydrate, 0.8 part of calcium hydroxide, 8 parts of dodecahydroxystearic acid and 2 parts of a composition of calcium dinonylnaphthalene sulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
EXAMPLE III
The embodiment provides an antirust lubricating grease for an automobile balance rod, which comprises the following components in parts by weight: 40 parts of 150N (second-class oil), 3 parts of lithium hydroxide monohydrate, 1 part of calcium hydroxide, 12 parts of dodecahydroxystearic acid, and 3 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 0.5.
example four
The embodiment provides an antirust lubricating grease for an automobile balance rod, which comprises the following components in parts by weight: 20 parts of 150N (second-class oil), 1 part of lithium hydroxide monohydrate, 0.2 part of calcium hydroxide, 6 parts of dodecahydroxystearic acid and 1 part of a composition of calcium dinonylnaphthalene sulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 2.
EXAMPLE five
The embodiment provides an antirust lubricating grease for an automobile balance rod, which comprises the following components in parts by weight: 35 parts of 150N (second-class oil), 2 parts of lithium hydroxide monohydrate, 0.5 part of calcium hydroxide, 8 parts of dodecahydroxystearic acid and 2 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 0.8.
comparative example 1
The comparative example provides an antirust lubricating grease for an automobile balancing pole, which comprises the following components in parts by weight: 30 parts of 150N (second-class oil), 2 parts of lithium hydroxide monohydrate and 2 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
comparative example No. two
The comparative example provides an antirust lubricating grease for an automobile balancing pole, which comprises the following components in parts by weight: 30 parts of 150N (second-class oil), 8 parts of dodecahydroxystearic acid and 2 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
comparative example No. three
The comparative example provides an antirust lubricating grease for an automobile balancing pole, which comprises the following components in parts by weight: 30 parts of 150N (second-class oil), 2 parts of lithium hydroxide monohydrate, 8 parts of dodecahydroxystearic acid and 2 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
comparative example No. four
The comparative example provides an antirust lubricating grease for an automobile balancing pole, which comprises the following components in parts by weight: 30 parts of 150N (second-class oil), 2 parts of lithium hydroxide monohydrate, 0.5 part of calcium hydroxide, 8 parts of dodecahydroxystearic acid and 2 parts of calcium dinonylnaphthalenesulfonate.
Comparative example five
The comparative example provides an antirust lubricating grease for an automobile balancing pole, which comprises the following components in parts by weight: 30 parts of synthetic base oil, 2 parts of lithium hydroxide monohydrate, 0.5 part of calcium hydroxide, 8 parts of dodecahydroxystearic acid and 2 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate. Wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
the lubricating and rust-preventing effects of the various examples and comparative examples are shown in the table I.
Watch 1
The above table shows that the antirust grease for the automobile balancing pole in the embodiment of the invention has the advantages that the penetration, the dropping point and the corrosion resistance can meet the requirements, and the effect is better compared with each proportion; comparative example one and comparative example two selected a thickener, each of which was relatively poor relative to each of the examples; the third comparative example adopts two thickeners, and each index of the third comparative example is relatively poorer than that of the third comparative example; the fourth comparative example adopts a rust inhibitor, and each index of the rust inhibitor is relatively poorer than that of each example, and particularly the corrosion resistance is lower; the fifth comparative example used a synthetic base oil, which was relatively inferior in high temperature resistance to the mineral oils used in the examples.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The antirust lubricating grease for the automobile balance bar is characterized by comprising the following components: 150N (second-class oil), a thickening agent and an antirust agent, wherein the thickening agent is a composition of lithium hydroxide monohydrate, calcium hydroxide and dodecahydroxystearic acid, and the antirust agent is a composition of calcium dinonylnaphthalenesulfonate and carboxylate.
2. The automobile balance bar antirust grease described in claim 1, wherein the mass ratio of the lithium hydroxide monohydrate, the calcium hydroxide and the dodecahydroxystearic acid is 1-3: 0.2-1: 6-12.
3. The automobile balance bar rust-preventive grease described in claim 1, wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 0.5-2.
4. The automobile balance bar antirust grease described in any one of claims 1 to 3, characterized by comprising the following components in parts by weight: 20-40 parts of 150N (second-class oil), 1-3 parts of lithium hydroxide monohydrate, 0.2-1 part of calcium hydroxide, 6-12 parts of dodecahydroxystearic acid and 1-3 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate.
5. The automobile balance bar antirust grease disclosed by claim 1, which is characterized by comprising the following components in parts by weight: 30 parts of 150N (second-class oil), 2 parts of lithium hydroxide monohydrate, 0.5 part of calcium hydroxide, 8 parts of dodecahydroxystearic acid and 2 parts of a composition of calcium dinonylnaphthalenesulfonate and carboxylate.
6. The automobile balance bar rust-preventive grease described in claim 5, wherein the mass ratio of calcium dinonylnaphthalenesulfonate to carboxylate is 1: 1.
7. the automotive balance bar rust grease of claim 1 wherein said 150N (class ii oil) is mineral oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822955.5A CN113621422B (en) | 2021-07-21 | 2021-07-21 | Antirust lubricating grease for automobile balancing pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822955.5A CN113621422B (en) | 2021-07-21 | 2021-07-21 | Antirust lubricating grease for automobile balancing pole |
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| Publication Number | Publication Date |
|---|---|
| CN113621422A true CN113621422A (en) | 2021-11-09 |
| CN113621422B CN113621422B (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110822955.5A Active CN113621422B (en) | 2021-07-21 | 2021-07-21 | Antirust lubricating grease for automobile balancing pole |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164027A (en) * | 2017-04-25 | 2017-09-15 | 南昌铁路局科学技术研究所 | Track bolt anti-rust and lubrication oil/fat composition and preparation technology |
| CN108865362A (en) * | 2018-07-26 | 2018-11-23 | 中国石油化工股份有限公司 | Barium-free type electrostatic painting anticorrosive oil composition |
| CN110437917A (en) * | 2019-08-23 | 2019-11-12 | 广州市联诺化工科技有限公司 | A kind of iron-based powder metallurgy parts environment-friendly antirust oil and preparation method thereof |
| CN111979020A (en) * | 2020-07-23 | 2020-11-24 | 中国石油化工股份有限公司 | Lubricating grease composition for sun tracking system transmission equipment and preparation method and application thereof |
-
2021
- 2021-07-21 CN CN202110822955.5A patent/CN113621422B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107164027A (en) * | 2017-04-25 | 2017-09-15 | 南昌铁路局科学技术研究所 | Track bolt anti-rust and lubrication oil/fat composition and preparation technology |
| CN108865362A (en) * | 2018-07-26 | 2018-11-23 | 中国石油化工股份有限公司 | Barium-free type electrostatic painting anticorrosive oil composition |
| CN110437917A (en) * | 2019-08-23 | 2019-11-12 | 广州市联诺化工科技有限公司 | A kind of iron-based powder metallurgy parts environment-friendly antirust oil and preparation method thereof |
| CN111979020A (en) * | 2020-07-23 | 2020-11-24 | 中国石油化工股份有限公司 | Lubricating grease composition for sun tracking system transmission equipment and preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN113621422B (en) | 2022-12-02 |
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