CN110408464A - A kind of heavy duty high/low temperature preparation of greases method - Google Patents
A kind of heavy duty high/low temperature preparation of greases method Download PDFInfo
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- CN110408464A CN110408464A CN201910766511.7A CN201910766511A CN110408464A CN 110408464 A CN110408464 A CN 110408464A CN 201910766511 A CN201910766511 A CN 201910766511A CN 110408464 A CN110408464 A CN 110408464A
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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
- C10M169/06—Mixtures of thickeners and additives
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers 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
- C10M2207/10—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
- C10M2207/126—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 monocarboxylic
- C10M2207/1265—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 monocarboxylic used as thickening agent
-
- 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
- C10M2207/127—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 polycarboxylic
- C10M2207/1276—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 polycarboxylic used as thickening agent
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
- C10M2215/065—Phenyl-Naphthyl amines
-
- 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
- C10N2030/08—Resistance to extreme temperature
-
- 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
- C10N2040/02—Bearings
-
- 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 discloses a kind of heavily loaded high/low temperature preparation of greases methods, specific steps are as follows: mix the base oil of 60-65 parts by weight and the fatty acid of 5-10 parts by weight 1 hour in 80 DEG C, it is warming up to the alkoxytitanium of 80-100 DEG C of addition 3-5 parts by weight and is saponified 1 hour, it adds the water of 1-3 parts by weight and is warming up to 100-210 DEG C of thickening 4-6 hours, the base oil of 10-15 parts by weight and the antioxidant of 0.5-1.5 parts by weight are added after water evaporating completely, stirring is cooled to 90 DEG C hereinafter, carrying out cooling, grinding to obtain heavily loaded height temperature lubricating grease.The present invention efficiently solves the current limited technical problem of heave-load device Grease's lifetime, and the compatibility of the lubricating grease and other lubricating grease is preferable, is a kind of multifunctional multi-effect lubricating grease, has biodegradability, plays the role of to environmental protection very big.
Description
Technical field
The invention belongs to preparation of greases technical fields, and in particular to a kind of heavy duty high/low temperature preparation of greases side
Method.
Background technique
The fast development of modern society, market heave-load device is more and more, excavator, Mining machinery, crane etc., this
A little equipment require the protection of lubricating grease in the process of running, equipment can be made to operate normally.And these equipment are run
Most of environment be all it is outdoor, environment is more severe, have high temperature, have low temperature, and load is also bigger, used lubrication
The necessary extreme pressure property of rouge is preferable, and north and south environmental difference is also bigger, and the lubricating grease extreme pressure property used now on the market is not
Very well, the frequent grease up of heat source using equipment is needed, is wasted time, and influence the service life of equipment.Therefore it needs
A lubricating grease suitable for these heave-load device running environment is developed, makes equipment lubrication protection in place, can normally make
With raising working efficiency.
Summary of the invention
Against the above technical problems, the present invention provides a kind of each reasonable raw material proportioning and product comprehensive performance it is higher heavy
High/low temperature preparation of greases method is carried, which not only can satisfy high and low temperature alternative variation, the severe ring such as sleet, sand and dust
The long-acting lubrication and protection of counterweight load equipment bearing under border, can also be to having worn, and the friction part of spot corrosion is transported
Dynamic restoring during row, solves the current limited technical problem of heave-load device Grease's lifetime, and the lubricating grease and
The compatibility of other lubricating grease is preferable, is a kind of multifunctional multi-effect lubricating grease, has biodegradability, has very to environmental protection
Big effect.
The present invention adopts the following technical scheme that solve above-mentioned technical problem, a kind of heavy duty high/low temperature preparation of greases side
Method, it is characterised in that specific steps are as follows: the base oil of 60-65 parts by weight and the fatty acid of 5-10 parts by weight are mixed 1 in 80 DEG C
Hour, it is warming up to the alkoxytitanium of 80-100 DEG C of addition 3-5 parts by weight and is saponified 1 hour, add the water and liter of 1-3 parts by weight
Temperature to 100-210 DEG C thickening 4-6 hours, after water evaporating completely be added 10-15 parts by weight base oil and 0.5-1.5 parts by weight
Antioxidant, stirring be cooled to 90 DEG C hereinafter, carry out it is cooling, grind to obtain heavily loaded height temperature lubricating grease, the base oil is low
The poly alpha olefin mineral oil of viscosity and the miscella of synthetic oil, alkoxytitanium are one in four different oxygroup titaniums or four isopropyl ester of metatitanic acid
The mixture of kind or both, fatty acid are one of ten dihydroxystearic acids, stearic acid or decanedioic acid or a variety of, and antioxidant is
Phenyl-β-naphthylamine.
Heavy duty high/low temperature preparation of greases method of the present invention, it is characterised in that specific steps are as follows: by 65 weight
The base oil of part and the fatty acid of 8 parts by weight mix 1 hour in 80 DEG C, are warming up to the alkoxytitanium of 90 DEG C of 4 parts by weight of addition simultaneously
Saponification 1 hour adds the water of 3 parts by weight and is warming up to 180 DEG C of thickening 5 hours, 13 parts by weight are added after water evaporating completely
Base oil and 1 parts by weight antioxidant, stirring be cooled to 90 DEG C hereinafter, carry out it is cooling, grind to obtain heavily loaded high/low temperature lubrication
Rouge.
Heavy duty height temperature lubricating grease produced by the present invention has following excellent properties:
1, the high-temperature behavior of lubricating grease: the heavily loaded height temperature lubricating grease of preparation is that one kind is able to satisfy the multi-functional lubricating grease of high temperature,
And have higher dropping point and lipid phase transition temperature, and the dropping point of heavily loaded height temperature lubricating grease are as follows: 294 DEG C, common compound lithium base lubrication
The dropping point of rouge are as follows: 263 DEG C.
2, the low temperature torque of lubricating grease: the heavily loaded height temperature lubricating grease of preparation does -30 in low temperature torque testing machine of the same race
DEG C two kinds of lubricating grease low-temperature tests, the staring torque 3500N/m of heavily loaded height temperature lubricating grease, operate torque 500N/m, commonly
Complex lithium grease staring torque be 3125N/m, operate torque 237N/m.
3, environmental protection property: heavy duty height temperature lubricating grease obtained belongs to degradability lubricating grease, to the producer and user
It is all safe, so heavily loaded height temperature lubricating grease is environmentally friendly friendly lubricating grease.
4, the describing property of lubricating grease: the compatibility of the heavily loaded height temperature lubricating grease and other lubricating grease of preparation is preferable, and
The structure of lubricating grease is not also destroyed after heavily loaded height temperature lubricating grease addition organic additive, and additive effect has apparent dash forward
Out, using effect is very good.
Specific embodiment
Above content of the invention is described in further details by the following examples, but this should not be interpreted as to this
The range for inventing above-mentioned theme is only limitted to embodiment below, and all technologies realized based on above content of the present invention belong to this hair
Bright range.
Embodiment 1
65 kilograms of base oils (the poly alpha olefin mineral oil of low viscosity and the miscella of synthetic oil) and 8 kilogram of ten dihydroxy are stearic
Acid mixes 1 hour in 80 DEG C, is warming up to 90 DEG C of 4 kilogram of four different oxygroup titaniums of addition and is saponified 1 hour, adds 3 kg of water and rise
Temperature is thickened 5 hours to 180 DEG C, and 13 kilograms of above-mentioned base oils and 1 kilogram of antioxidant phenyl-β-naphthalene are added after water evaporating completely
Amine, stirring are cooled to 90 DEG C hereinafter, carrying out cooling, grinding to obtain heavily loaded height temperature lubricating grease.
Embodiment 2
By 60 kilograms of base oils (the poly alpha olefin mineral oil of low viscosity and the miscella of synthetic oil) and 5 kilograms of stearic acid in 80 DEG C
Mixing 1 hour is warming up to 80 DEG C of 3 kilograms of four isopropyl esters of metatitanic acid of addition and is saponified 1 hour, adds 3 kg of water and be warming up to 100
DEG C thickening 6 hours, 10 kilograms of above-mentioned base oils and 0.5 kilogram of antioxidant phenyl-β-naphthylamine, stirring are added after water evaporating completely
90 DEG C are cooled to hereinafter, carrying out cooling, grinding to obtain heavily loaded height temperature lubricating grease.
Embodiment 3
By 65 kilograms of base oils (the poly alpha olefin mineral oil of low viscosity and the miscella of synthetic oil) and 10 kilograms of decanedioic acid in 80
DEG C mixing 1 hour, be warming up to 100 DEG C of 3 kilograms of four isopropyl esters of metatitanic acid of additions and saponification 1 hour, add 3 kg of water and be warming up to
210 DEG C are thickened 4 hours, and 10 kilograms of above-mentioned base oils and 1.5 kilograms of antioxidant phenyl-β-naphthylamines are added after water evaporating completely,
Stirring is cooled to 90 DEG C hereinafter, carrying out cooling, grinding to obtain heavily loaded height temperature lubricating grease.
Basic principle of the invention, main feature and advantage has been shown and described above, do not depart from spirit of that invention and
Under the premise of range, there are also various changes and modifications, these changes and improvements to both fall within claimed invention by the present invention
Range.
Claims (2)
1. a kind of heavy duty high/low temperature preparation of greases method, it is characterised in that specific steps are as follows: by the basis of 60-65 parts by weight
Oil and the fatty acid of 5-10 parts by weight mix 1 hour in 80 DEG C, are warming up to the alkoxytitanium of 80-100 DEG C of addition 3-5 parts by weight simultaneously
Saponification 1 hour, adds the water of 1-3 parts by weight and is warming up to 100-210 DEG C of thickening 4-6 hours, be added after water evaporating completely
The base oil of 10-15 parts by weight and the antioxidant of 0.5-1.5 parts by weight, stirring are cooled to 90 DEG C hereinafter, carrying out cooling, grinding
To heavily loaded height temperature lubricating grease, the base oil is the poly alpha olefin mineral oil of low viscosity and the miscella of synthetic oil, alkoxy
Titanium is the mixture of one or both of four different oxygroup titaniums or four isopropyl ester of metatitanic acid, and fatty acid is ten dihydroxystearic acids, firmly
One of resin acid or decanedioic acid are a variety of, and antioxidant is phenyl-β-naphthylamine.
2. heavy duty high/low temperature preparation of greases method according to claim 1, it is characterised in that specific steps are as follows: by 65
The base oil of parts by weight and the fatty acid of 8 parts by weight mix 1 hour in 80 DEG C, are warming up to the alkoxy of 90 DEG C of 4 parts by weight of addition
Titanium is simultaneously saponified 1 hour, is added the water of 3 parts by weight and is warming up to 180 DEG C of thickening 5 hours, 13 weights are added after water evaporating completely
The base oil of part and the antioxidant of 1 parts by weight are measured, stirring is cooled to 90 DEG C hereinafter, carrying out cooling, grinding to obtain heavily loaded high/low temperature
Lubricating grease.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910766511.7A CN110408464A (en) | 2019-08-20 | 2019-08-20 | A kind of heavy duty high/low temperature preparation of greases method |
ZA2019/05723A ZA201905723B (en) | 2019-08-20 | 2019-08-29 | Method for preparing a lubricating grease suitable for heavy-load and high and low temperature environments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910766511.7A CN110408464A (en) | 2019-08-20 | 2019-08-20 | A kind of heavy duty high/low temperature preparation of greases method |
Publications (1)
Publication Number | Publication Date |
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CN110408464A true CN110408464A (en) | 2019-11-05 |
Family
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CN201910766511.7A Pending CN110408464A (en) | 2019-08-20 | 2019-08-20 | A kind of heavy duty high/low temperature preparation of greases method |
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CN (1) | CN110408464A (en) |
ZA (1) | ZA201905723B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110872536A (en) * | 2019-12-03 | 2020-03-10 | 新乡市恒星科技有限责任公司 | Rotating shaft silencing lubricating grease and preparation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101096611A (en) * | 2006-06-29 | 2008-01-02 | 中国石油化工股份有限公司 | Antifriction antiwear lubricating grease composition |
CN103160369A (en) * | 2013-03-29 | 2013-06-19 | 哈尔滨工业大学 | Self-repairing compound titanium-based grease and preparation method thereof |
CN104164288A (en) * | 2014-08-05 | 2014-11-26 | 中国石油化工股份有限公司 | Compound titanium-based bearing grease composition and preparation method thereof |
CN104232275A (en) * | 2014-09-24 | 2014-12-24 | 路伯润滑油(苏州)有限公司 | Complex titanium and calcium sulfonate lubricating grease and preparation method thereof |
CN104342243A (en) * | 2014-09-24 | 2015-02-11 | 路伯润滑油(苏州)有限公司 | Compound titanium-based lubricant and preparation method thereof |
CN106190445A (en) * | 2016-07-01 | 2016-12-07 | 安徽中天石化股份有限公司 | A kind of composite titan-based grease |
-
2019
- 2019-08-20 CN CN201910766511.7A patent/CN110408464A/en active Pending
- 2019-08-29 ZA ZA2019/05723A patent/ZA201905723B/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101096611A (en) * | 2006-06-29 | 2008-01-02 | 中国石油化工股份有限公司 | Antifriction antiwear lubricating grease composition |
CN103160369A (en) * | 2013-03-29 | 2013-06-19 | 哈尔滨工业大学 | Self-repairing compound titanium-based grease and preparation method thereof |
CN104164288A (en) * | 2014-08-05 | 2014-11-26 | 中国石油化工股份有限公司 | Compound titanium-based bearing grease composition and preparation method thereof |
CN104232275A (en) * | 2014-09-24 | 2014-12-24 | 路伯润滑油(苏州)有限公司 | Complex titanium and calcium sulfonate lubricating grease and preparation method thereof |
CN104342243A (en) * | 2014-09-24 | 2015-02-11 | 路伯润滑油(苏州)有限公司 | Compound titanium-based lubricant and preparation method thereof |
CN106190445A (en) * | 2016-07-01 | 2016-12-07 | 安徽中天石化股份有限公司 | A kind of composite titan-based grease |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110872536A (en) * | 2019-12-03 | 2020-03-10 | 新乡市恒星科技有限责任公司 | Rotating shaft silencing lubricating grease and preparation method thereof |
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Publication number | Publication date |
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ZA201905723B (en) | 2020-05-27 |
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Application publication date: 20191105 |