CN108285818A - A kind of environmental protection lubricating grease and preparation method thereof - Google Patents
A kind of environmental protection lubricating grease and preparation method thereof Download PDFInfo
- Publication number
- CN108285818A CN108285818A CN201810122734.5A CN201810122734A CN108285818A CN 108285818 A CN108285818 A CN 108285818A CN 201810122734 A CN201810122734 A CN 201810122734A CN 108285818 A CN108285818 A CN 108285818A
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- CN
- China
- Prior art keywords
- lubricating grease
- environmentally friendly
- precursor
- friendly lubricating
- catalyst
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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
- C10M139/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups C10M127/00 - C10M137/00
-
- 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
- C10M169/04—Mixtures of base-materials 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant 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
- 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 present invention provides a kind of environmentally friendly lubricating grease, which is characterized in that by being fabricated following weight percentage components：Environmentally friendly lubricating grease precursor 20 50%；Poly- ricinoleate ester 50 80%.The environmentally friendly lubricating grease of the present invention, the smell that beeswax has fragrance pleasant, working environment can be improved, the organic borate that beeswax and boric acid reactant salt generate, there are preferable antifriction rust-proof effect, poly- ricinoleate ester to have relatively high kinematic viscosity, is not easy to escape and influence the service life of lubricating grease in the structural system of lubricating grease, the component of product mainly takes sanction in natural material, good environmental protection simultaneously.
Description
Technical field
The invention belongs to technical field of lubricating grease, and in particular to a kind of environmental protection lubricating grease and preparation method thereof.
Background technology
Traditional lubricating grease processing technology is：Inorganic base (such as sodium hydroxide, hydroxide is added in animal and plant fat or aliphatic acid
Calcium, lithium hydroxide, aluminium hydroxide, barium hydroxide etc.) prepare metallic soap as thickening agent or using organic or inorganic thickening agent,
Mineral oil is added or synthetic oil is processed made of thickening, mineral oil or synthetic oil are mainly stored in thickening agent composition
In frame, under the action of motion stress and temperature, the oil effusion being stored in thickening agent plays lubricating action, in normal temperature and pressure
Under show pasta physical characteristic, but often oil can the framework apart that is constituted with thickening agent of nature effusion after placing a period of time
And influence to use, under the extreme conditions such as some high temperature and pressure, since the oil effusion in frame is too fast, cause it is dry and hard, and cannot
Long period keeps lubricating action, needs frequently to change fat and equipment is caused to stop work and manpower waste.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of environmentally friendly lubricating grease.
The present invention provides a kind of environmentally friendly lubricating grease precursors, it is characterised in that：By the component for including following weight part ratio
It is fabricated；
1 part of borate；
10-20 parts of beeswax.
One or more of above-mentioned borate preferred boric acid sodium, potassium borate, dipotassium tetraborate, potassium metaborate mixture.
A kind of preparation method of above-mentioned environmentally friendly lubricating grease precursor：Beeswax is heated to 90-100 DEG C, heat filtering removes impurity,
Borate is added to be put into blender, is stirred to react at a temperature of 90-110 DEG C 3-4 hours, before as a kind of environmentally friendly lubricating grease
One of body, or component as lubricating grease use.
The environmentally friendly lubricating grease precursor of above-mentioned preparation can be used directly as lubricating grease.
In addition, the present invention also provides a kind of environmentally friendly lubricating grease, it is characterised in that：By making following weight percentage components
It makes：
Environmentally friendly lubricating grease precursor 20-50%
Poly- ricinoleate ester 50-80%.
The preparation method of above-mentioned poly- ricinoleate ester, includes the following steps：
Step 1：Ricinoleic acid and catalyst are put into polymeric kettle respectively；
Step 2：It is filled with the air that inert gas replacement goes out in polymeric kettle；
Step 3：Warming while stirring is reacted 4-5 hours to 180 DEG C -220 DEG C；
Step 4：Moisture content is removed under reduced pressure, obtains product.
Above-mentioned catalyst can select organic acid, inorganic acid, metal salt, cation exchange resin etc..
The preferred perboric acid of above-mentioned catalyst or perborate；
The preferred sodium perborate of above-mentioned perborate or potassium perborate.Select perborate as catalyst benefit for：
Reaction completes rear catalyst without being detached, and reduces production cost, also catalyst participates in the product ricinoleic acid boron of reaction
The proportional good antifriction antirust function of hydrochlorate.
The inert gas is generally nitrogen.
The dosage of the catalyst is generally the 0.01-15% of reactant total weight；It is imitated according to the type of catalyst and catalysis
The difference of fruit is adjusted its dosage.
When above-mentioned catalyst selects perborate, dosage is preferably the 0.3-0.5% of reactant total weight.
A kind of above-mentioned environmentally friendly preparation of greases method is：Environmentally friendly lubricating grease precursor, poly- castor-oil plant are weighed by weight percentage
Oleate stirs 30-60 minutes at a temperature of 90-110 DEG C.
Beneficial effects of the present invention：
The environmentally friendly lubricating grease of the present invention, the smell that beeswax has fragrance pleasant, can improve working environment, beeswax and boric acid
The organic borate that reactant salt generates, has preferable antifriction rust-proof effect, poly- ricinoleate ester to have relatively high kinematic viscosity,
It is not easy to escape and influence the service life of lubricating grease in the structural system of lubricating grease, while the component of product mainly takes sanction in natural
Raw material, good environmental protection.
Specific implementation mode
Embodiment 1：
1500g beeswaxs are heated to 100 DEG C, heat filtering removes impurity, and 100g Boratexes are added and are put into blender,
It is stirred to react at a temperature of 100 DEG C 3.5 hours, as a kind of environmentally friendly lubricating grease precursor.
Environmentally friendly lubricating grease precursor 300g, poly- ricinoleate ester 700g is weighed to stir at a temperature of 100 DEG C 40 minutes as one
The environmentally friendly lubricating grease of kind.
The preparation method of above-mentioned poly- ricinoleate ester is：
Step 1：1000g ricinoleic acids and catalyst (5g sodium perborate) are put into polymeric kettle respectively；
Step 2：It is filled with nitrogen and displaces air in polymeric kettle；
Step 3：Warming while stirring is reacted 4.5 hours to 200 DEG C；
Step 4：Moisture content is removed under reduced pressure, obtains product.
The environmentally friendly lubricating grease of above-mentioned preparation is subjected to roller stability experiment by SH/T0122：
| Project | Before rolling | After rolling in 2 hours | Experimental method |
| Dropping point DEG C | 166 | 166 | GB/T4929 |
| Pressure point oil % | 5.8 | 5.9 | GB/T392 |
| Cone penetration 0.1mm | 152 | 153 | GB/T269 |
Embodiment 2：
2000g beeswaxs are heated to 110 DEG C, heat filtering removes impurity, and 100g dipotassium tetraborates are added and are put into blender,
It is stirred to react at a temperature of 100 DEG C 3 hours, as a kind of environmentally friendly lubricating grease precursor.
Environmentally friendly lubricating grease precursor 200g, poly- ricinoleate ester 800g is weighed to stir at a temperature of 110 DEG C 30 minutes as one
The environmentally friendly lubricating grease of kind.
The preparation method of above-mentioned poly- ricinoleate ester is：
Step 1：1000g ricinoleic acids and catalyst (15g cationic catalysts resin) are put into polymeric kettle respectively；
Step 2：It is filled with nitrogen and displaces air in polymeric kettle；
Step 3：Warming while stirring is reacted 5 hours to 180 DEG C；
Step 4：Moisture content is removed under reduced pressure, removes cationic catalysts resin, obtains product.
Embodiment 3：
1000g beeswaxs are heated to 90 DEG C, heat filtering removes impurity, and 100g potassium metaborates are added and are put into blender,
It is stirred to react at a temperature of 90 DEG C 5 hours, as a kind of environmentally friendly lubricating grease precursor.
It weighs environmentally friendly lubricating grease precursor 500g, poly- ricinoleate ester 500g and stirs 60 minutes as one kind at a temperature of 90 DEG C
Environmentally friendly lubricating grease.
The preparation method of above-mentioned poly- ricinoleate ester is：
Step 1：1000g ricinoleic acids and catalyst (4g potassium perborates) are put into polymeric kettle respectively；
Step 2：It is filled with nitrogen and displaces air in polymeric kettle；
Step 3：Warming while stirring is reacted 4 hours to 220 DEG C；
Step 4：Moisture content is removed under reduced pressure, obtains product.
Embodiment 4：
1200g beeswaxs are heated to 95 DEG C, heat filtering removes impurity, and 100g potassium borates are added and are put into blender, 100
It is stirred to react at a temperature of DEG C 4 hours, as a kind of environmentally friendly lubricating grease precursor.
It weighs environmentally friendly lubricating grease precursor 400g, poly- ricinoleate ester 600g and stirs 40 minutes as one kind at a temperature of 95 DEG C
Environmentally friendly lubricating grease.
The preparation method of above-mentioned poly- ricinoleate ester is：
Step 1：1000g ricinoleic acids and catalyst (3g sodium perborate) are put into polymeric kettle respectively；
Step 2：It is filled with nitrogen and displaces air in polymeric kettle；
Step 3：Warming while stirring is reacted 4 hours to 210 DEG C；
Step 4：Moisture content is removed under reduced pressure, obtains product.
Embodiment 5：
1600g beeswaxs are heated to 105 DEG C, heat filtering removes impurity, and 100g Boratexes are added and are put into blender,
It is stirred to react at a temperature of 100 DEG C 3.5 hours, as a kind of environmentally friendly lubricating grease precursor.
Environmentally friendly lubricating grease precursor 350g, poly- ricinoleate ester 650g is weighed to stir at a temperature of 105 DEG C 40 minutes as one
The environmentally friendly lubricating grease of kind.
The preparation method of above-mentioned poly- ricinoleate ester is：
Step 1：1000g ricinoleic acids and catalyst (4g sodium perborate) are put into polymeric kettle respectively；
Step 2：It is filled with nitrogen and displaces air in polymeric kettle；
Step 3：Warming while stirring is reacted 5 hours to 190 DEG C；
Step 4：Moisture content is removed under reduced pressure, obtains product.
Claims (10)
1. a kind of environmental protection lubricating grease precursor, it is characterised in that：It is fabricated by the component including following weight part ratio；
1 part of borate；
10-20 parts of beeswax.
2. a kind of environmentally friendly lubricating grease precursor as described in claim 1, it is characterised in that：
The borate is selected from the mixture of one or more of Boratex, potassium borate, dipotassium tetraborate, potassium metaborate.
3. a kind of preparation method of environmentally friendly lubricating grease precursor as described in claim 1, it is characterised in that：
Beeswax is heated to 90-100 DEG C, after heat filtering removes impurity, borate is added, is stirred at a temperature of 90-110 DEG C anti-
It answers 3-4 hours, as a kind of environmentally friendly lubricating grease precursor.
4. a kind of environmentally friendly lubricating grease precursor as described in claim 1, it is characterised in that：
The environmental protection lubricating grease precursor uses directly as lubricating grease, or one of component as lubricating grease uses.
5. a kind of environmental protection lubricating grease, which is characterized in that by being fabricated following weight percentage components：
Such as the arbitrary institute 20-50% of claim 1-4；
The environmentally friendly lubricating grease precursor stated
Poly- ricinoleate ester 50-80%.
6. a kind of environmentally friendly lubricating grease as claimed in claim 5, it is characterised in that：
The poly- ricinoleate ester, is fabricated by following steps：
Step 1：Ricinoleic acid and catalyst are put into polymeric kettle respectively；
Step 2：It is filled with the air that inert gas replacement goes out in polymeric kettle；
Step 3：Warming while stirring is reacted 4-5 hours to 180 DEG C -220 DEG C；
Step 4：Moisture content is removed under reduced pressure, obtains product.
7. a kind of environmentally friendly lubricating grease as claimed in claim 6, it is characterised in that：
The catalyst is selected from organic acid, inorganic acid, metal salt, cation exchange resin.
8. a kind of environmentally friendly lubricating grease as claimed in claim 6, it is characterised in that：
The catalyst is selected from perboric acid or perborate,
The catalyst preferably is selected from sodium perborate or potassium perborate.
9. a kind of environmentally friendly lubricating grease as claimed in claim 6, it is characterised in that：
The dosage of the catalyst is the 0.3-0.5% of reactant total weight.
10. a kind of environmentally friendly lubricating grease as claimed in claim 6, which is characterized in that specific preparation method is as follows：By ring
Humectation consistent lubricant precursor, poly- ricinoleate ester stir 30-60 minutes at a temperature of 90-110 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122734.5A CN108285818A (en) | 2018-02-07 | 2018-02-07 | A kind of environmental protection lubricating grease and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122734.5A CN108285818A (en) | 2018-02-07 | 2018-02-07 | A kind of environmental protection lubricating grease and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108285818A true CN108285818A (en) | 2018-07-17 |
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ID=62832580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810122734.5A Pending CN108285818A (en) | 2018-02-07 | 2018-02-07 | A kind of environmental protection lubricating grease and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108285818A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040859A (en) * | 2019-12-25 | 2020-04-21 | 上海金兆节能科技有限公司 | High-temperature environment-friendly lubricating grease and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031732A (en) * | 2014-06-13 | 2014-09-10 | 上海金兆节能科技有限公司 | Special micro-lubricant for oil-water-gas-phase micro-lubricating system and preparation method of lubricant |
| CN106544100A (en) * | 2016-10-31 | 2017-03-29 | 苏州宇希新材料科技有限公司 | A kind of lubricating oil |
-
2018
- 2018-02-07 CN CN201810122734.5A patent/CN108285818A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031732A (en) * | 2014-06-13 | 2014-09-10 | 上海金兆节能科技有限公司 | Special micro-lubricant for oil-water-gas-phase micro-lubricating system and preparation method of lubricant |
| CN106544100A (en) * | 2016-10-31 | 2017-03-29 | 苏州宇希新材料科技有限公司 | A kind of lubricating oil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040859A (en) * | 2019-12-25 | 2020-04-21 | 上海金兆节能科技有限公司 | High-temperature environment-friendly lubricating grease and preparation method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180717 |