CN1526802A - Protective oil and grease - Google Patents
Protective oil and grease Download PDFInfo
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- CN1526802A CN1526802A CNA031049745A CN03104974A CN1526802A CN 1526802 A CN1526802 A CN 1526802A CN A031049745 A CNA031049745 A CN A031049745A CN 03104974 A CN03104974 A CN 03104974A CN 1526802 A CN1526802 A CN 1526802A
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- membrane
- antirust agent
- composite antirust
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Abstract
The protective oil and grease is prepared with the materials including lithium hydroxide hydrate, dodecahydroxyl stearic acid, stearic acid, composite antirust agent, composite antioxidant, filming agent, solid stuffing and base oil. It has excellent waterproof performance, antioxidation, anticorrosion, lubricant performance, adhesion performance, salt mist resistance and weather resistance and low cost, and may be smeared directly. The present invention may be used in long term protection of connecting parts and fastening parts in railway, outdoor crown block, crane, etc.
Description
Technical field
The present invention relates to a kind of slushing oil, especially for the long-term slushing oil of rail clips such as railway, outdoor overhead traveling crane, crane, subway (bolt, screw spike) and equipment wall screw, holding bolt, joint bolt etc.
Background technology
Along with the speed-raising of China railways locomotive, more and more higher to the requirement of shelter of railway fastener (bolt, screw spike etc.).At present, domesticly more adopt calcium grease (butter), regular engine oil or be blended into pitch heating brushing.These methods not only complex procedures, labour intensity are big, and the grease of making produces the high temperature loss, produces embrittlement at cold district in the hot area, the railway fastener is produced such as phenomenon such as fracture, fast knot, corrosion or to screw shell (nonmetal) produce swelling action, lost fastening effect, make it can not get permanently effective protection, thereby produce unsafe hidden danger.Railway spike fat from external import not only costs an arm and a leg, and heat resistance and anti-rain drop erosion poor-performing, runs off easily.
Summary of the invention
The object of the present invention is to provide a kind of brushing convenient, have good climate adaptability, cheap, the long-term slushing oil that is used for rail clips such as railway, outdoor overhead traveling crane, crane, subway (bolt, screw spike) and equipment wall screw, holding bolt, joint bolt etc.
The present invention is by realizing by the following technical solutions.
Utilize metal lithium soap multiviscosisty base oil, form basic fat, adding additives such as composite antirust agent, compound antioxidant preservative, membrane-forming agent, solid packing then can make.With the grease total weight, make this greasy prescription and be: a. monohydrate lithium hydroxide 1.0-3.0%, b. stearic acid 1.0-6.0%, c. ten dihydroxystearic acid 6.0-12.0%, d. composite antirust agent 5.0-15.0%, the compound antioxidant preservative 0.2-1.0% of e., f. membrane-forming agent 5.0-25.0%, g. oildag 2.0-10.0%, h. surplus are base oil
Screening formulation is: a. monohydrate lithium hydroxide 1.5-2.5%, b. stearic acid 2.0-5.0%, c. ten dihydroxystearic acid 8.0-10.0%, d. composite antirust agent 8.0-12.0%, the compound antioxidant preservative 0.5-0.8% of e., f. membrane-forming agent 5.0-20.0%, g. oildag 4.0-8.0%, h. surplus are base oil
Monohydrate lithium hydroxide and ten dihydroxystearic acids, stearic acid produce saponification reaction in base oil, form basic fat, as the chief component of slushing oil.
In the prescription, each weight percentages of components of composite antirust agent is respectively: barium mahogany sulfonate 5.0～10.0%, dinonyl naphthalene sulfonate barium 70.0～80.0%, lanolin magnesium soap 0～15.0%, zinc naphthenate 0～10.0%.The screening formulation of composite antirust agent is: barium mahogany sulfonate 8.0%, dinonyl naphthalene sulfonate barium 77.0%, lanolin magnesium soap 10.0%, zinc naphthenate 5.0%.
Each weight percentages of components of compound antioxidant preservative is respectively: pentanoic 45.0～55.0%, 124 Triazole stearylamine salt 45.0～55.0%, 2,6 ditertiary butyl p cresol 0～10.0%.
Each ingredients weight parts of membrane-forming agent is respectively: 2～13 parts in 4～8 parts of ethylene propylene copolymers, 1～4 part of petroleum cerate or petroleum pitch.The therein ethylene propylene copolymer is essential component, and petroleum cerate and petroleum pitch are optional ingredient, promptly must select use wherein any one.
Oildag is a powdery, as solid packing.
Base oil is the basal component of this barrier cream.Base oil can be mineral oil, synthetic oil or the mixture of the two.The base oil that meets following standard all can be used for the present invention:
| Project | Quality index |
| 100 ℃ of mm of kinematic viscosity 2/s | ????12-65 |
| Corrosion (T 2100 ℃ of copper sheets, 3h) | Qualified |
| Condensation point is not more than | ????-5 |
| Flash-point (opening) ℃ is not less than | ????190 |
| Acid number is not more than | ????0.1 |
If commercially available oil does not meet above requirement, make with extra care after also can buying back and be used for the present invention after reaching above-mentioned requirements.
Above raw material can be buied from the market, is up to state standards or the equal of industry standard can use.Ethylene propylene copolymer can be that raw material prepares voluntarily with ethylene-propylene rubber(EPR) also.
This slushing oil is by adding the composite antirust agent and the metallic surface is formed arrange in order and adsorption layer closely; Strengthen barrier cream to inhibition of oxidation power by adding compound antioxidant preservative; Strengthen the compactness of barrier cream by adding membrane-forming agent at the sticking power and the barrier cream of metallic surface; Make the oil membrane that obtains plentiful and certain resistance to abrasion is arranged by adding solid packing, prevent the thread gluing and the fast knot of fastening piece.Therefore, product has good water resisting property, oxidation-resistance, erosion resistance, rust-preventing characteristic, oilness, stopping property, salt fog resistance and weather thermal adaptability, adheres to good, nothing loss, can directly smear.Price is also low than the slushing oil from external import.Product detects through China (Beijing) Petroleum Chemical Engineering Institute and logistics engineering oil plant inspection center of the Chinese People's Liberation Army, and performance all meets or exceeds similar imported product.Product also can be widely used in rail clip and the equipment long-term protection of foot bolt, holding bolt, joint bolt etc. firmly such as the outdoor overhead traveling crane of industrial and mining enterprises, crane, subway except being applied to railway fastening bolt, screw spike.
Embodiment
Embodiment 1:(calculates with the weight percent of each ingredients constitute slushing oil) prescription of slushing oil is:
Monohydrate lithium hydroxide 1.5%
Stearic acid 2.5%
Ten dihydroxystearic acids 6.0%
Compound antioxidant preservative 0.5%
Composite antirust agent agent 6.0%
Membrane-forming agent 8.0%
Oildag 5.0%
Surplus is a base oil
Wherein, each weight percentages of components of compound antioxidant preservative is respectively: pentanoic 55.0%, 124 Triazole stearylamine salt (commercial disignation T406) 45.0%
Each weight percentages of components of composite antirust agent is respectively: barium mahogany sulfonate (commercial disignation T701) 6.0%, dinonyl naphthalene sulfonate barium (commercial disignation T705) 76.0%, lanolin magnesium soap 8.0%, zinc naphthenate (commercial disignation T704) 10.0%
Each ingredients weight parts of membrane-forming agent is respectively: 5 parts in 10# petroleum pitch, 3 parts of ethylene propylene copolymers (commercial disignation T604).
The preparation method: the 1/3-1/2 (weight) of base oil adds the batching still in will filling a prescription earlier, is warming up to 65～85 ℃, adds ten dihydroxystearic acids and stearic acid by above-mentioned prescription again, and it is even with above mixing of materials to start agitator; The monohydrate lithium hydroxide that measures is added the batching still, stirred 10～20 minutes; With pump material is delivered to feed chamber, the beginning charging; Through tube furnace 240～260 ℃ carry out saponification reaction after, enter flash distillation still dehydration; Change the mediation still over to, add surplus base oil chilling; Be in harmonious proportion at 120～130 ℃, it is qualified to adjust denseness, is cooled to 80～120 ℃; Add compound antioxidant preservative, composite antirust agent, membrane-forming agent, solid packing various additives such as (oildag powder), after homogenizing, the degassing, filtration, make finished product 1.
Embodiment 2:(calculates with the weight percent of each ingredients constitute slushing oil) prescription of slushing oil is:
Monohydrate lithium hydroxide 2.5%
Stearic acid 4.5%
Ten dihydroxystearic acids 6.5%
Compound antioxidant preservative 0.5%
Composite antirust agent 8.0%
Membrane-forming agent 18.0%
Oildag 6.0%
Surplus is a base oil
Wherein, the composition of compound antioxidant preservative is with embodiment 1;
The composition of composite antirust agent is with embodiment 1;
Each ingredients weight parts of membrane-forming agent is respectively: 13 parts in 10# petroleum pitch, 5 parts of ethylene propylene copolymers (commercial disignation T604).
Above-mentioned raw materials is made finished product 2 according to the described method of preamble.
Embodiment 3:(calculates with the weight percent of each ingredients constitute slushing oil) prescription of slushing oil is:
Monohydrate lithium hydroxide 2.5%
Stearic acid 2.0%
Ten dihydroxystearic acids 10.0%
Compound antioxidant preservative 0.8%
Composite antirust agent 15.0%
Membrane-forming agent 15.0%
Oildag 8.0%
Surplus is a base oil
Wherein, each weight percentages of components of compound antioxidant preservative is respectively: pentanoic 45%, 124 Triazole stearylamine salt (commercial disignation T406) 45.0%, 2,6 ditertiary butyl p cresol (commercial disignation T501) 10.0%;
Each weight percentages of components of composite antirust agent is respectively: barium mahogany sulfonate (commercial disignation T701) 6.0%, dinonyl naphthalene sulfonate barium (commercial disignation T705) 80.0%, lanolin magnesium soap 12.0%, zinc naphthenate (commercial disignation T704) 2.0%;
Each ingredients weight parts of membrane-forming agent is respectively: 1 part of ethylene propylene copolymer (commercial disignation T604), 1 part of petroleum cerate.
Above-mentioned raw materials is made finished product 3 according to the described method of preamble.
Embodiment 4:(calculates with the weight percent of each ingredients constitute slushing oil) prescription of slushing oil is:
Monohydrate lithium hydroxide 1.5%
Stearic acid 2.5%
Ten dihydroxystearic acids 6.0%
Compound antioxidant preservative 0.5%
Composite antirust agent 6.0%
Membrane-forming agent 8.0%
Oildag 5.0%
Surplus is a base oil
Wherein, each weight percentages of components of compound antioxidant preservative is respectively: pentanoic 55.0%, 124 Triazole stearylamine salt (commercial disignation T406) 45.0%;
Each weight percentages of components of composite antirust agent is respectively: barium mahogany sulfonate (commercial disignation T701) 6.0%, dinonyl naphthalene sulfonate barium (commercial disignation T705) 80.0%, lanolin magnesium soap 14.0%;
Each ingredients weight parts of membrane-forming agent is respectively: 7 parts in 10# petroleum pitch, 3 parts of ethylene propylene copolymers (commercial disignation T604).
Above-mentioned raw materials is made finished product 4 according to the described method of preamble.
Embodiment 5:(calculates with the weight percent of each ingredients constitute slushing oil) prescription of slushing oil is:
Monohydrate lithium hydroxide 1.8%
Stearic acid 2.5%
Ten dihydroxystearic acids 6.0%
Compound antioxidant preservative 0.5%
Composite antirust agent 6.0%
Membrane-forming agent 8.0%
Oildag 5.0%
Surplus is a base oil
Wherein, each weight percentages of components of compound antioxidant preservative is respectively: pentanoic 45.0%, 124 Triazole stearylamine salt (commercial disignation T406) 55.0%;
Each weight percentages of components of composite antirust agent is respectively: barium mahogany sulfonate (commercial disignation T701) 10.0%, dinonyl naphthalene sulfonate barium (commercial disignation T705) 80.0%, zinc naphthenate (commercial disignation T704) 10.0%;
Each ingredients weight parts of membrane-forming agent is respectively: 1 part of petroleum cerate, 6 parts of ethylene propylene copolymers (commercial disignation T604).
Above-mentioned raw materials is made finished product 5 according to the described method of preamble.
Embodiment 6:(calculates with the weight percent of each ingredients constitute slushing oil) prescription of slushing oil is:
Monohydrate lithium hydroxide 2.5%
Stearic acid 2.5%
Ten dihydroxystearic acids 9.0%
Compound antioxidant preservative 0.5%
Composite antirust agent agent 8.5%
Membrane-forming agent 23.0%
Oildag 9.0%
Surplus is a base oil
Wherein, each weight percentages of components of compound antioxidant preservative is respectively: pentanoic 50.0%, 124 Triazole stearylamine salt (commercial disignation T406) 50.0%;
Each weight percentages of components of composite antirust agent is respectively: barium mahogany sulfonate (commercial disignation T701) 9.0%, dinonyl naphthalene sulfonate barium (commercial disignation T705) 80.0%, lanolin magnesium soap 11.0%;
Each ingredients weight parts of membrane-forming agent is respectively: 1 part of petroleum cerate, 2 parts of ethylene propylene copolymers (commercial disignation T604).
Above-mentioned raw materials is made finished product 6 according to the described method of preamble.
According to the difference of working conditions, tackle above-mentioned prescription and carry out suitable adjustment.The southern climates humidity, temperature is higher, requires denseness bigger, and the base oil consumption can lack slightly, and lithium is saponified should to be increased in right amount; The boreal climate drying, temperature is lower, requires denseness less, and the base oil consumption can be many slightly, and lithium is saponified should to be reduced in right amount.In addition, owing to use greasy local environment also to have than big-difference, therefore, in order to realize better protection effect, also the reply prescription is made suitable adjustment.
The test data and the test method of finished product 1～3 see the following form.
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Test method |
| Drawing cone in-degree 0.1mm | ???452 | ???328 | ???295 | ????GB/T269 |
| Dropping point ℃ | ???- | ???168 | ???182 | ????GB/T4929 |
| Corrosion (the 45# steel disc, 100 ℃, 24h) | Qualified | Qualified | Qualified | ????SH/T0331 |
| Stencil oil-dividing (100 ℃, 24h) % | ???- | ???3.64 | ???1.42 | ????SH/T0324 |
| Water pouring number of dropouts (38 ℃, 1h) % | ???- | ???15.3 | ???4.67 | ????SH/T0109 |
| Low-temperature performance (40 ℃, 30min) | Qualified | Qualified | Qualified | ????SH0387 |
| Moisture % | Do not have | Do not have | Do not have | ????GB/T512 |
| Salt-fog test (the 45# steel disc, 5d) | Rustless | Rustless | Rustless | ????SH/T0081 |
| Humid heat test (the 45# steel disc, 30d) | Rustless | Rustless | Rustless | ????GB/T2361 |
| Oxidation induction period (190 ℃) min | ???33 | ???＞44 | ???＞44 | ????GB/T2951 |
| Vaporization losses (99 ℃, 22h) % | ???1.20 | ???0.96 | ???0.12 | ????GB/T7325 |
This test data shows that this barrier cream has good water resisting property, oxidation-resistance, erosion resistance, oilness, adhesivity, stopping property and climate adaptability, can can play secular protective effect to outdoor rail clip, bolt, screw spike etc. effectively attached between fastening of fastener.
Claims (3)
1, a kind of slushing oil, calculate with the grease weight percent, make this greasy prescription and be: all the other are base oil a. monohydrate lithium hydroxide 1.0-3.0%, b. stearic acid 1.0-6.0%, c. ten dihydroxystearic acid 6.0-12.0%, d. composite antirust agent 5.0-15.0%, the compound antioxidant preservative 0.2-1.0% of e., f. membrane-forming agent 5.0-25.0%, g. oildag 2.0-10.0%, h.
Wherein, each weight percentages of components of composite antirust agent is respectively: barium mahogany sulfonate 5.0～10.0%, dinonyl naphthalene sulfonate barium 70.0～80.0%, lanolin magnesium soap 0～15.0%, zinc naphthenate 0～10.0%;
Each weight percentages of components of compound antioxidant preservative is respectively: pentanoic 45.0～55.0%, 124 Triazole stearylamine salt 45.0～55.0%, 2,6 ditertiary butyl p cresol 0～10.0%;
Each ingredients weight parts of membrane-forming agent is respectively: 2～13 parts in 4～8 parts of ethylene propylene copolymers, 1～4 part of petroleum cerate or petroleum pitch.
2, slushing oil according to claim 1 is characterized in that: a. monohydrate lithium hydroxide 1.5-2.5%, b. stearic acid 2.0-5.0%, c. ten dihydroxystearic acid 8.0-10.0%, d. composite antirust agent 8.0-12.0%, the compound antioxidant preservative 0.5-0.8% of e., f. membrane-forming agent 5.0-20.0%, g. oildag 4.0-8.0%.
3, slushing oil according to claim 1 and 2 is characterized in that described each weight percentages of components of composite antirust agent is respectively: barium mahogany sulfonate 8.0%, dinonyl naphthalene sulfonate barium 77.0%, lanolin magnesium soap 10.0%, zinc naphthenate 5.0%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031049745A CN1311062C (en) | 2003-03-04 | 2003-03-04 | Protective oil and grease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031049745A CN1311062C (en) | 2003-03-04 | 2003-03-04 | Protective oil and grease |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1526802A true CN1526802A (en) | 2004-09-08 |
| CN1311062C CN1311062C (en) | 2007-04-18 |
Family
ID=34282461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031049745A Expired - Fee Related CN1311062C (en) | 2003-03-04 | 2003-03-04 | Protective oil and grease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1311062C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100494502C (en) * | 2006-05-26 | 2009-06-03 | 株式会社那卡波技工 | Anti-corrosion plaster for ocean steel facilities |
| CN101812359A (en) * | 2010-03-19 | 2010-08-25 | 北京天一精人石化科技有限公司 | Antirust oil for high-speed railway track switch and production method thereof |
| CN101173198B (en) * | 2007-09-29 | 2010-10-06 | 合肥工业大学 | Cupronickel high-temperature fiber drawing lubricating grease and method for producing the same |
| CN101805656B (en) * | 2009-12-30 | 2013-04-03 | 成都蜀光石油化学有限公司 | Grease used for metal fastener |
| CN103254789A (en) * | 2013-04-17 | 2013-08-21 | 马鞍山拓锐金属表面技术有限公司 | Anti-rust oil employing China wood oil as base oil and preparation method thereof |
| CN103254719A (en) * | 2013-04-17 | 2013-08-21 | 马鞍山拓锐金属表面技术有限公司 | Quick drying anti-rust oil and preparation method thereof |
| CN105001775A (en) * | 2015-06-30 | 2015-10-28 | 国家电网公司 | Non-sticky petrolatum corrosion resistant paste |
| CN106701258A (en) * | 2016-12-11 | 2017-05-24 | 新乡市恒星科技有限责任公司 | Railway track screw anti-rusting lubricating grease and preparation method thereof |
| CN107338138A (en) * | 2017-07-06 | 2017-11-10 | 安徽三环水泵有限责任公司 | A kind of water paint sewage conduct pump periodic cleaning agent |
| CN115820322A (en) * | 2022-11-25 | 2023-03-21 | 无锡中石油润滑脂有限责任公司 | Lubricating grease for automobile brake clearance adjusting arm and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1016514B (en) * | 1989-12-23 | 1992-05-06 | 中国石油化工总公司石油化工科学研究院 | Composite lithium-base grease |
| CN1036072C (en) * | 1994-10-14 | 1997-10-08 | 贵阳油脂厂 | Special lubricating grease for automotive hydraulic brake leather cup |
| CN1077594C (en) * | 1998-10-24 | 2002-01-09 | 燕化集团天津润滑油脂有限公司 | Composite lithium- and calcium-base lubricating grease and its preparation |
-
2003
- 2003-03-04 CN CNB031049745A patent/CN1311062C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100494502C (en) * | 2006-05-26 | 2009-06-03 | 株式会社那卡波技工 | Anti-corrosion plaster for ocean steel facilities |
| CN101173198B (en) * | 2007-09-29 | 2010-10-06 | 合肥工业大学 | Cupronickel high-temperature fiber drawing lubricating grease and method for producing the same |
| CN101805656B (en) * | 2009-12-30 | 2013-04-03 | 成都蜀光石油化学有限公司 | Grease used for metal fastener |
| CN101812359A (en) * | 2010-03-19 | 2010-08-25 | 北京天一精人石化科技有限公司 | Antirust oil for high-speed railway track switch and production method thereof |
| CN103254789A (en) * | 2013-04-17 | 2013-08-21 | 马鞍山拓锐金属表面技术有限公司 | Anti-rust oil employing China wood oil as base oil and preparation method thereof |
| CN103254719A (en) * | 2013-04-17 | 2013-08-21 | 马鞍山拓锐金属表面技术有限公司 | Quick drying anti-rust oil and preparation method thereof |
| CN105001775A (en) * | 2015-06-30 | 2015-10-28 | 国家电网公司 | Non-sticky petrolatum corrosion resistant paste |
| CN106701258A (en) * | 2016-12-11 | 2017-05-24 | 新乡市恒星科技有限责任公司 | Railway track screw anti-rusting lubricating grease and preparation method thereof |
| CN107338138A (en) * | 2017-07-06 | 2017-11-10 | 安徽三环水泵有限责任公司 | A kind of water paint sewage conduct pump periodic cleaning agent |
| CN115820322A (en) * | 2022-11-25 | 2023-03-21 | 无锡中石油润滑脂有限责任公司 | Lubricating grease for automobile brake clearance adjusting arm and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1311062C (en) | 2007-04-18 |
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