CN107129857A - Wear-resisting environment-friendly type stop-leak compound of antirust and preparation method thereof - Google Patents
Wear-resisting environment-friendly type stop-leak compound of antirust and preparation method thereof Download PDFInfo
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- CN107129857A CN107129857A CN201710397106.3A CN201710397106A CN107129857A CN 107129857 A CN107129857 A CN 107129857A CN 201710397106 A CN201710397106 A CN 201710397106A CN 107129857 A CN107129857 A CN 107129857A
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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
- C10M169/06—Mixtures of thickeners and additives
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
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- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
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- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/082—Inorganic acids or salts thereof containing nitrogen
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- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/085—Phosphorus oxides, acids or salts
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- 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
- C10M2205/026—Butene
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- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
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- 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
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
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- 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
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
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- 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
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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- 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
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/044—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms having cycloaliphatic groups
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- 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
- C10M2219/042—Sulfate esters
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- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
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- 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
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- 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
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- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/34—Lubricating-sealants
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- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
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Abstract
The present invention discloses a kind of wear-resisting environment-friendly type stop-leak compound of antirust, is made up of universal lithium base grease, tackifier, corrosion inhibiter, complex calcium phosphate, environmentally friendly expanded graphite and polytetrafluoroethylene (PTFE).Compared with prior art, compared with prior art, the environment-friendly type stop-leak compound that the antirust of the present invention is wear-resisting introduces sustained release agent and complex calcium phosphate respectively, make it have multiple anti-rust action, complex calcium phosphate is slightly soluble in water under corrosive environment atmosphere, very strong to the chelating ability of metal, in iron surface formation passive state envelope, with excellent rust-proof effect, environmental protection；The environmentally friendly expanded graphite of introducing not sulfur-bearing (or low-sulfur), with highly expanded rate, good corrosion resistance, anti-wear performance is good；The environment-friendly type stop-leak compound that the antirust of the present invention is wear-resisting is different from conventional seals fat, with preferably anti-wiping property and corrosion resistance, risk of the heavy metal to environment is reduced without zinc powder on the premise of thread compound performance is ensured in addition, the Health cost to user is reduced, with environment friendly.
Description
Technical field
The present invention relates to lubrication and sealing material field, the wear-resisting environment-friendly type stop-leak compound of more particularly to a kind of antirust and its system
Preparation Method.
Background technology
Oil stop-leak compound is special tubing string lubrication and a kind of used important materials of sealing during oil exploitation, due to
Use environment severe (such as extremely cold, very hot, wet or dry, dirty, high corrosion environment) can cause the viscous plug oil circuit of button, shackle, hand
Apply the problems such as operation difficulty, screw corrosion, environmental pollution.The research and development technology of external thread sealing grease better than the country, sealing,
There is unified standard, external thread compound occupies most of share of China market in terms of friction and tightening degree.
The defect of prior art：The thread sealing grease generally used at present is unstable in corrosion-resistant crocking resistance, and
The heavy metals such as addition lead powder, zinc powder are needed, have larger harm to environment and human body.Domestic demands develop wear-resistant corrosion resistance more
Good, more environment-friendly Screwthrad sealing fat material.
The content of the invention
To solve above technical problem, the present invention provides wear-resisting environment-friendly type stop-leak compound of antirust and preparation method thereof, to solve
It certainly ensure that stop-leak compound had not both contained the heavy metals such as zinc, also can guarantee that the long-term outdoor placement pipe thread non-corrosive of sleeve pipe, and
The problem of remaining in that lubricity and antistick characteristic under the high temperature conditions.
The technical solution adopted by the present invention is as follows：A kind of wear-resisting environment-friendly type stop-leak compound of antirust, key is by following matter
Measure the raw material composition of number：45-65 parts of universal lithium base grease, 8-20 parts of tackifier, 3-8 parts of corrosion inhibiter, complex calcium phosphate 2-
10 parts, environmentally friendly 10-18 parts of expanded graphite, 6-15 parts of polytetrafluoroethylene (PTFE).
It is preferred that, the mass fraction of the raw material is：It is 48 parts of universal lithium base grease, 9 parts of tackifier, 4 parts of corrosion inhibiter, multiple
5 parts of alloy/calcium orthophosphate, environmentally friendly 12 parts of expanded graphite, 8 parts of compositions of polytetrafluoroethylene (PTFE).
It is preferred that, the complex calcium phosphate is obtained using following methods：Calcium source is dissolved in the water respectively obtain solution A,
Phosphorus source, which is dissolved in the water, obtains solution B, and the Ca/P mol ratios of the calcium source and phosphorus source are 1:(0.5-2), by solution A while stirring
It is added drop-wise in solution B and obtains mixed solution；The pH value of mixed solution is remained 10~10.5 with conditioning agent, reaction is stirred at room temperature
After 8-10 hours, dispersant is added, 24h is aged, by precipitation distilled water cyclic washing, in 120 DEG C of dry 2-12h；Then with 5
DEG C/min programming rates are warming up to 600 DEG C -1200 DEG C, and are incubated 0.5h-2h, that is, obtain complex calcium phosphate.
It is preferred that, the calcium source is calcium carbonate, calcium nitrate or calcium hydroxide；Phosphorus source is phosphoric acid, polyphosphoric acid or five oxygen
Change two phosphorus；The conditioning agent is ammoniacal liquor or sodium hydroxide；The dispersant be triethyl group hexyl phosphoric acid, lauryl sodium sulfate or
Methyl anyl alcohol.
It is preferred that, the environmentally friendly expanded graphite is obtained using following methods：Mass fraction will be sequentially added in scale graphite
For 35-60% salpeter solution and oxidant, after reaction being stirred at room temperature 1-3 hours, staticly settle, sediment with distilled water repeatedly
After washing, dehydrated at 120 DEG C, obtain the environmentally friendly expanded graphite.
It is preferred that, the oxidant is potassium permanganate or potassium bichromate；S contents≤50ppm of the environmentally friendly expanded graphite.
It is preferred that, the tackifier is in polybutene PB900, PB950, PB1000, PB1300, PB1400, PB2400
It is one or more.
It is preferred that, corrosion inhibiter is single pentaerythritol oleate, sorbitan monooleate, oleic acid octadecylamine or tristearin
One or more in sour cyclohexylamine.
A kind of preparation method of the wear-resisting environment-friendly type stop-leak compound of antirust, key is to carry out according to the following steps：
Step 1: preparing complex calcium phosphate and environmentally friendly expanded graphite respectively；
Step 2: mix universal lithium base grease and tackifier under normal temperature, it is after being well mixed, mixture and environmental protection is swollen
Swollen graphite is added in grinder, and vacuum is ground 1~10 hour, then moves into vacuum removal bubble in high-speed mixer, is obtained
One mixture A；
Step 3: mixture A, corrosion inhibiter, complex calcium phosphate and polytetrafluoroethylene (PTFE) are added in high speed dispersor, vacuumize
Stirring, rotating speed is 50~1000rpm, and mixing time is 70~120min, eventually passes even filter and package of mill and obtains finished product.
Beneficial effect：Compared with prior art, the wear-resisting environment-friendly type stop-leak compound of antirust of the invention introduces sustained release agent respectively
And complex calcium phosphate, multiple anti-rust action is made it have, complex calcium phosphate is slightly soluble in water under corrosive environment atmosphere, to metal
Chelating ability is very strong, in iron surface formation passive state envelope, with excellent rust-proof effect, environmental protection；The environmental protection expansion stone of introducing
Black not sulfur-bearing (or low-sulfur), with highly expanded rate, good corrosion resistance, anti-wear performance is good；The wear-resisting environment-friendly type of antirust of the invention
Stop-leak compound is different from conventional seals fat, with preferably anti-wiping property and corrosion resistance, is ensureing the premise of thread compound performance in addition
Under without zinc powder, reduce risk of the heavy metal to environment, the Health cost to user reduced, with environment-friendly
Property；The preparation technology of the present invention is simple, and the removal of impurity is gone using the method for fractional steps, improves dispersiveness, reduces dust pollution, environmental protection.
Embodiment
To make those skilled in the art be better understood from technical scheme, with reference to subordinate list and specific embodiment party
Formula elaborates to the present invention.
First, the wear-resisting environment-friendly type stop-leak compound of a kind of antirust
Embodiment 1：The configuration proportion of each raw material in the wear-resisting environment-friendly type stop-leak compound of antirust
By each raw material in the wear-resisting environment-friendly type stop-leak compound of antirust, the mass fraction as described in table 1 is mixed respectively, obtains 3 groups
The wear-resisting environment-friendly type stop-leak compound I~III of the antirust of different mixing proportion.
The wear-resisting environment-friendly type stop-leak compound of the antirust of the different mixing proportion of table 1 (mass fraction)
Embodiment 2：The preparation method of the wear-resisting environment-friendly type stop-leak compound of antirust
Step 1: the preparation of complex calcium phosphate：Dissolution of calcium carbonate is obtained into solution A, phosphoric acid in water respectively and is dissolved in water
In obtain solution B, the Ca/P mol ratios of the calcium carbonate and phosphoric acid are 1:0.5, solution A is added drop-wise in solution B while stirring
Obtain mixed solution；The pH value of mixed solution is remained 10~10.5 with conditioning agent, after reaction being stirred at room temperature 8-10 hours, plus
Enter dispersant, 24h is aged, by precipitation distilled water cyclic washing, in 120 DEG C of dry 2-12h；Then heated up with 5 DEG C/min fast
Degree is warming up to 600 DEG C -1200 DEG C, and is incubated 0.5h-2h, that is, obtains complex calcium phosphate.
The preparation of environmentally friendly expanded graphite：Will be sequentially added in scale graphite mass fraction be 35-60% salpeter solution and
Potassium permanganate, after reaction being stirred at room temperature 1-3 hours, is staticly settled, and sediment is taken off with after distilled water cyclic washing at 120 DEG C
Water is dried, and obtains S contents≤50ppm of the environmentally friendly expanded graphite.
Step 2: 45 parts of universal lithium base greases and 8 parts of polybutene PB900 are mixed under normal temperature, it is heated to 60~
90 DEG C, after being well mixed, mixture and 10 parts of environmentally friendly expanded graphites are added in grinder, vacuum grinding 1~10 hour, then
Vacuum removal bubble in high-speed mixer is moved into, homogeneous mixture A is obtained；
Step 3: mixture A, 3 parts of single pentaerythritol oleates, 2 parts of complex calcium phosphates and 6 parts of polytetrafluoroethylene (PTFE) are added
In high speed dispersor, stirring is vacuumized, rotating speed is 50~1000rpm, and mixing time is 70~120min, eventually passes the even mistake of mill
Filter is packaged to be stop-leak compound I.
Embodiment 3：The preparation method of the wear-resisting environment-friendly type stop-leak compound of antirust
Step 1: the preparation of complex calcium phosphate：Calcium nitrate is dissolved in the water respectively and obtains solution A, polyphosphoric acid and is dissolved in
Solution B is obtained in water, the Ca/P mol ratios of the calcium nitrate and polyphosphoric acid are 1:2, solution A is added drop-wise to solution B while stirring
In obtain mixed solution；The pH value of mixed solution is remained 10~10.5 with conditioning agent, after reaction being stirred at room temperature 8-10 hours,
Dispersant is added, 24h is aged, by precipitation distilled water cyclic washing, in 120 DEG C of dry 2-12h；Then heated up with 5 DEG C/min
Speed is warming up to 600 DEG C -1200 DEG C, and is incubated 0.5h-2h, that is, obtains complex calcium phosphate.
The preparation of environmentally friendly expanded graphite：Will be sequentially added in scale graphite mass fraction be 35-60% salpeter solution and
Potassium bichromate, after reaction being stirred at room temperature 1-3 hours, is staticly settled, and sediment is taken off with after distilled water cyclic washing at 120 DEG C
Water is dried, and obtains S contents≤20ppm of the environmentally friendly expanded graphite.
Step 2: 65 parts of universal lithium base greases and 20 parts of polybutene PB1400 are mixed under normal temperature, be heated to 60
~90 DEG C, after being well mixed, mixture and 18 parts of environmentally friendly expanded graphites are added in grinder, vacuum grinding 1~10 hour, so
Vacuum removal bubble in high-speed mixer is moved into afterwards, obtains homogeneous mixture A；
Step 3: mixture A, 8 parts of oleic acid octadecylamines, 10 parts of complex calcium phosphates and 15 parts of polytetrafluoroethylene (PTFE) are added high
In fast dispersion machine, stirring is vacuumized, rotating speed is 50~1000rpm, and mixing time is 70~120min, eventually passes the even filtering of mill
It is packaged to be stop-leak compound II.
Embodiment 4：The preparation method of the wear-resisting environment-friendly type stop-leak compound of antirust
Step 1: the preparation of complex calcium phosphate：Calcium hydroxide is dissolved in the water respectively and obtains solution A, phosphorus pentoxide
It is dissolved in the water and obtains solution B, the Ca/P mol ratios of the calcium hydroxide and phosphorus pentoxide is 1:1, by solution A while stirring
It is added drop-wise in solution B and obtains mixed solution；The pH value of mixed solution is remained 10~10.5 with conditioning agent, reaction is stirred at room temperature
After 8-10 hours, dispersant is added, 24h is aged, by precipitation distilled water cyclic washing, in 120 DEG C of dry 2-12h；Then with 5
DEG C/min programming rates are warming up to 600 DEG C -1200 DEG C, and are incubated 0.5h-2h, that is, obtain complex calcium phosphate.
The preparation of environmentally friendly expanded graphite：Will be sequentially added in scale graphite mass fraction be 35-60% salpeter solution and
Potassium bichromate, after reaction being stirred at room temperature 1-3 hours, is staticly settled, and sediment is taken off with after distilled water cyclic washing at 120 DEG C
Water is dried, and the S contents for obtaining the environmentally friendly expanded graphite are 0.
Step 2: 48 parts of universal lithium base greases and 9 parts of polybutene PB1000 are mixed under normal temperature, it is heated to 60~
90 DEG C, after being well mixed, mixture and 12 parts of environmentally friendly expanded graphites are added in grinder, vacuum grinding 1~10 hour, then
Vacuum removal bubble in high-speed mixer is moved into, homogeneous mixture A is obtained；
Step 3: mixture A, 4 parts of sorbitan monooleates, 5 parts of complex calcium phosphates and 8 parts of polytetrafluoroethylene (PTFE) are added
Enter in high speed dispersor, vacuumize stirring, rotating speed is 50~1000rpm, and mixing time is 70~120min, eventually passes mill even
Filter and package and obtain stop-leak compound III.
The comparative example of embodiment 5
Equipment and operation be the same as Example 4, the difference is that complex calcium phosphate is changed into zinc powder, other raw materials and its consumption are not
Become, resulting stop-leak compound IV.
The comparative example of embodiment 6
Equipment and operation be the same as Example 4, unlike environmentally friendly expanded graphite is changed to crystalline graphite powder, other raw materials and its
Consumption is constant, resulting stop-leak compound V.
2nd, the stop-leak compound I~V respectively prepared the various embodiments described above requires progressive according to API RP5A3 standards
It can test, it is as a result as shown in the table：
Each stop-leak compound performance test contrast table of table 2
From the data of upper table, the wear-resisting environment-friendly type stop-leak compound of antirust of the invention and the close of complex calcium phosphate is not added
Lipid phase ratio is sealed, corrosion resistance is greatly improved, it is too low that stop-leak compound I-III can be seen that calcium/phosphorus mol ratio, can cause contracting
The stripping quantity for closing phosphate ion is superfluous, causes stop-leak compound bulging, and rust-proof effect reduction, calcium/phosphorus mol ratio is too high, blunt due to being formed
The stripping quantity of condensed phosphoric acid ion needed for state film is too low, rust-proof effect reduction；Stop-leak compound III is used compared with stop-leak compound IV
Zinc powder is still not so good as the effect of complex calcium phosphate as antirust agent in terms of salt fog resistance and humidity resistance；Stop-leak compound III and sealing
Fat V is compared, and due to environmentally friendly expanded graphite low-sulfur (not even sulfur-bearing), thus stability and decay resistance are more excellent.
Finally it is to be appreciated that foregoing description is only the preferred embodiments of the present invention, those skilled in the art is in the present invention
Enlightenment under, on the premise of without prejudice to present inventive concept and claim, expression as multiple types can be made, it is such to become
Change and each fall within protection scope of the present invention.
Claims (9)
1. the wear-resisting environment-friendly type stop-leak compound of a kind of antirust, it is characterised in that be made up of the raw material of following mass fraction：Universal lithium base
45-65 parts of lubricating grease, 8-20 parts of tackifier, 3-8 parts of corrosion inhibiter, 2-10 parts of complex calcium phosphate, environmentally friendly 10-18 parts of expanded graphite,
6-15 parts of polytetrafluoroethylene (PTFE).
2. the wear-resisting environment-friendly type stop-leak compound of antirust according to claim 1, it is characterised in that the mass fraction of the raw material
For：48 parts of universal lithium base grease, 9 parts of tackifier, 4 parts of corrosion inhibiter, 5 parts of complex calcium phosphate, environmentally friendly 12 parts of expanded graphite, poly- four
8 parts of compositions of PVF.
3. the wear-resisting environment-friendly type stop-leak compound of antirust according to claim 1, it is characterised in that：The complex calcium phosphate is used
Following methods are obtained：Calcium source is dissolved in the water and obtains solution A, phosphorus source, which is dissolved in the water, obtains solution B, the calcium source and phosphorus source
Ca/P mol ratios be 1:(0.5-2), solution A is added drop-wise in solution B while stirring and obtains mixed solution；Will be mixed with conditioning agent
The pH value for closing solution remains 10~10.5, after reaction being stirred at room temperature 8-10 hours, adds dispersant, is aged 24h, and precipitation is used
Distilled water cyclic washing, in 120 DEG C of dry 2-12h；Then 600 DEG C -1200 DEG C are warming up to 5 DEG C/min programming rates, and protected
Warm 0.5h-2h, that is, obtain complex calcium phosphate.
4. the wear-resisting environment-friendly type stop-leak compound of antirust according to claim 1, it is characterised in that：The calcium source be calcium carbonate,
Calcium nitrate or calcium hydroxide；Phosphorus source is phosphoric acid, polyphosphoric acid or phosphorus pentoxide；The conditioning agent is ammoniacal liquor or hydroxide
Sodium；The dispersant is triethyl group hexyl phosphoric acid, lauryl sodium sulfate or methyl anyl alcohol.
5. the wear-resisting environment-friendly type stop-leak compound of antirust according to claim 1, it is characterised in that：The environmentally friendly expanded graphite is adopted
Obtain using the following method：The salpeter solution and oxidant that mass fraction is 35-60% will be sequentially added in scale graphite, room temperature is stirred
After mixing reaction 1-3 hours, staticly settle, sediment is dehydrated with after distilled water cyclic washing at 120 DEG C, obtain described
Environmentally friendly expanded graphite.
6. the wear-resisting environment-friendly type stop-leak compound of antirust according to claim 1, it is characterised in that：The oxidant is permanganic acid
Potassium or potassium bichromate；S contents≤50ppm of the environmentally friendly expanded graphite.
7. the wear-resisting environment-friendly type stop-leak compound of antirust according to claim, 2,3 or 4, it is characterised in that：The tackifier are
One or more in polybutene PB900, PB950, PB1000, PB1300, PB1400, PB2400.
8. the wear-resisting environment-friendly type stop-leak compound of antirust according to claim, 2,3 or 4, it is characterised in that：Corrosion inhibiter is single oil
One or more in sour pentaerythritol ester, sorbitan monooleate, oleic acid octadecylamine or stearic acid cyclohexylamine.
9. the preparation method of the wear-resisting environment-friendly type stop-leak compound of antirust according to claim any one of 1-8, it is characterised in that
Carry out according to the following steps：
Step 1: preparing complex calcium phosphate and environmentally friendly expanded graphite respectively；
Step 2: universal lithium base grease and tackifier are mixed under normal temperature, after being well mixed, by mixture and environmental protection expansion stone
Ink is added in grinder, and vacuum is ground 1~10 hour, then moves into vacuum removal bubble in high-speed mixer, obtains homogeneous mixed
Compound A；
Step 3: mixture A, corrosion inhibiter, complex calcium phosphate and polytetrafluoroethylene (PTFE) are added in high speed dispersor, vacuumize and stir
Mix, rotating speed is 50~1000rpm, mixing time is 70~120min, eventually pass even filter and package of mill and obtain finished product.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048189A (en) * | 2018-01-02 | 2018-05-18 | 马鞍山佳夫尼电气科技有限公司 | A kind of power equipment lubrication sealing protection fat |
| CN108300547A (en) * | 2018-02-10 | 2018-07-20 | 陈毅忠 | A kind of preparation method of modified expanded graphite plant base cup grease |
| CN108676605A (en) * | 2018-05-23 | 2018-10-19 | 冯连银 | A kind of grease and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382780A (en) * | 2001-04-28 | 2002-12-04 | 中国石油化工股份有限公司 | Lubricating grease for valve of gas pipeline |
| CN1804014A (en) * | 2005-12-06 | 2006-07-19 | 中国石油天然气集团公司 | Dedicated thread compound for casing drilling |
| US20070293407A1 (en) * | 2004-07-30 | 2007-12-20 | Southwest Research Institute | Lubricant oils and greases containing nanoparticles |
| CN101100298A (en) * | 2007-08-07 | 2008-01-09 | 哈尔滨工程大学 | Method for preparing expanded graphite |
| CN101153236A (en) * | 2006-09-29 | 2008-04-02 | 中国石油化工股份有限公司 | Water-resistant oleosol and method of producing the same |
| CN101560434A (en) * | 2009-05-05 | 2009-10-21 | 宁波润倍万灵润滑油有限公司 | Lubricating grease specially used for injection molding machine and preparation method thereof |
| CN101565648A (en) * | 2009-05-21 | 2009-10-28 | 天津钢管集团股份有限公司 | API oil sleeve thread sealing grease composite and preparation method thereof |
-
2017
- 2017-05-31 CN CN201710397106.3A patent/CN107129857A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382780A (en) * | 2001-04-28 | 2002-12-04 | 中国石油化工股份有限公司 | Lubricating grease for valve of gas pipeline |
| US20070293407A1 (en) * | 2004-07-30 | 2007-12-20 | Southwest Research Institute | Lubricant oils and greases containing nanoparticles |
| CN1804014A (en) * | 2005-12-06 | 2006-07-19 | 中国石油天然气集团公司 | Dedicated thread compound for casing drilling |
| CN101153236A (en) * | 2006-09-29 | 2008-04-02 | 中国石油化工股份有限公司 | Water-resistant oleosol and method of producing the same |
| CN101100298A (en) * | 2007-08-07 | 2008-01-09 | 哈尔滨工程大学 | Method for preparing expanded graphite |
| CN101560434A (en) * | 2009-05-05 | 2009-10-21 | 宁波润倍万灵润滑油有限公司 | Lubricating grease specially used for injection molding machine and preparation method thereof |
| CN101565648A (en) * | 2009-05-21 | 2009-10-28 | 天津钢管集团股份有限公司 | API oil sleeve thread sealing grease composite and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 仇心礼: "《石墨生产指南》", 30 April 1997, 武汉：武汉工业大学出版社 * |
| 化学工业出版社组织: "《中国化工产品大全 上卷》", 31 January 2005, 北京：化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048189A (en) * | 2018-01-02 | 2018-05-18 | 马鞍山佳夫尼电气科技有限公司 | A kind of power equipment lubrication sealing protection fat |
| CN108300547A (en) * | 2018-02-10 | 2018-07-20 | 陈毅忠 | A kind of preparation method of modified expanded graphite plant base cup grease |
| CN108676605A (en) * | 2018-05-23 | 2018-10-19 | 冯连银 | A kind of grease and preparation method thereof |
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