CN107033607A - A kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition and preparation method thereof - Google Patents
A kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition and preparation method thereof Download PDFInfo
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- CN107033607A CN107033607A CN201710357972.XA CN201710357972A CN107033607A CN 107033607 A CN107033607 A CN 107033607A CN 201710357972 A CN201710357972 A CN 201710357972A CN 107033607 A CN107033607 A CN 107033607A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
- C08K2003/166—Magnesium halide, e.g. magnesium chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition and its synthetic method, electric force compounded grease component includes 30 40 parts of lubricating base oil by weight, 5 10 parts of nano silicon micronization, 28 parts of bentonite, 5 12 parts of polyacrylic acid, 8 17 parts of base number sulfurized alkylphenol calcium, 4 12 parts of TBAB, 10 17 parts of higher alcohols times half acid esters, 38 parts of antioxidant, 5 12 parts of conductive agent, 3 10 parts of anticorrosive, 3 12 parts of 5 12 parts of antistatic additive and fire retardant, preparation technology of the present invention is simple, preparation process is environment friendly and pollution-free, obtained electric power complex ester can strengthen the electric conductivity of power cable, corrosion resistance, antistatic property, it is suitable for using under rugged environment.
Description
Technical field
The present invention relates to electric force compounded grease preparing technical field, specially a kind of corrosion-resistant high-temperature macromolecule electric force compounded grease
Composition and preparation method thereof.
Background technology
Electric force compounded grease is also known as conductive paste, is a kind of good neutral conductive dressing of electrical contact performance.It is applied to height
At piezoelectricity device busbar shiplap joint at contact surface and various electrical connectors, contact resistance can be decreased obviously, so as to greatly reduce electric energy
Loss.Therefore electric force compounded grease can be widely applied in electric substation, distribution substation bus and bus, bus and appliance terminal
On the contact surface of junction and the contact surface of switch contact, identical and different metal materials electric conductor (copper and copper, copper and aluminium, aluminium
With aluminium) connection also can be used, instead of and better than be fastenedly connected contact surface ward off tin, silver plating process, can effectively reduce contact electricity
Resistance, so as to reach reduction temperature rise, improves the purpose of bus junction electric conductivity, enhances the security of operation of power networks, save
Substantial amounts of electric energy loss, can also avoid contact with face and produce electrochemical corrosion.Electric force compounded grease preparation technology of the prior art is answered
It is miscellaneous, and obtained electric force compounded grease electric conductivity, anticorrosive, high temperature resistant, antistatic property are poor, security performance is low.
The content of the invention
It is an object of the invention to provide a kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition and preparation method thereof,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of corrosion-resistant high-temperature macromolecule electric force compounded grease
Composition, it is characterised in that：Electric force compounded grease composition component includes 30-40 parts of lubricating base oil, nano-silicon by weight
5-10 parts of micro mist, 2-8 parts of bentonite, 5-12 parts of polyacrylic acid, 8-17 parts of base number sulfurized alkylphenol calcium, TBAB 4-12
Part, 10-17 parts of higher alcohols times half acid esters, 3-8 parts of antioxidant, 5-12 parts of conductive agent, 3-10 parts of anticorrosive, antistatic additive 5-12
3-12 parts of part and fire retardant.
It is preferred that, the fire retardant is made up of following composition proportion：Magnesium chloride 30%, antimony trichloride 30%, citric acid 10%,
Borax 10%, diatomite 10%, cobalt aluminate 10%.
It is preferred that, the conductive agent is prepared from by the raw material of following mass fraction：40% graphene, 30% titanium carbide, 20%
Triethylene tetramine, 10% phenolic resin.
It is preferred that, composition proportion preferably is：35 parts of lubricating base oil, 8 parts of nano silicon micronization, 5 parts of bentonite, polypropylene
8 parts of acid, 12 parts of base number sulfurized alkylphenol calcium, 8 parts of TBAB, 13 parts of higher alcohols times half acid esters, 5 parts of antioxidant, conduction
8 parts of 8 parts of agent, 7 parts of anticorrosive, 8 parts of antistatic additive and fire retardant.
It is preferred that, its synthetic method comprises the following steps：
A, will lubricating base oil, nano silicon micronization, bentonite, polyacrylic acid, base number sulfurized alkylphenol calcium mix after add mixing
Kneaded in machine, melting temperature is 60 DEG C -70 DEG C, and mixing time is 10min-20min, standing obtains mixture A；
B, addition TBAB, higher alcohols times half acid esters, antioxidant, conductive agent, anticorrosive, mixing in mixture A
Add in reactor and heat afterwards, temperature of reaction kettle is 90 DEG C -120 DEG C, and the heat time is 20min-40min, afterwards Slow cooling
To room temperature, mixture B is obtained；
C, antistatic additive and fire retardant are sequentially added in mixture B, ball milling in ball mill, ball milling speed are added after uniform mixing
Spend for 500-1000 revs/min, Ball-milling Time is 10min-15min, it is to obtain the combination of macromolecule electric force compounded grease that 1h is stood afterwards
Thing.
Compared with prior art, the beneficial effects of the invention are as follows：Preparation technology of the present invention is simple, and preparation process environmental protection is without dirt
Dye, obtained electric force compounded grease can strengthen the electric conductivity, corrosion resistance, antistatic property of power cable；In the present invention
The fire retardant fire protection flame retarding effect of addition is good, environmentally friendly, and can improve the performance of electric force compounded grease to a certain extent；
In addition, the conductive agent conducting power added in the present invention is strong and heat conduction is uniform.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only it is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The present invention provides a kind of technical scheme：A kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition, electric power is combined
Oil/fat composition component includes 30-40 parts of lubricating base oil, 5-10 parts of nano silicon micronization, 2-8 parts of bentonite, poly- third by weight
It is 5-12 parts of olefin(e) acid, 8-17 parts of base number sulfurized alkylphenol calcium, 4-12 parts of TBAB, 10-17 parts of higher alcohols times half acid esters, anti-
3-12 parts of 3-8 parts of oxygen agent, 5-12 parts of conductive agent, 3-10 parts of anticorrosive, 5-12 parts of antistatic additive and fire retardant；Wherein, hinder
Combustion agent is made up of following composition proportion：Magnesium chloride 30%, antimony trichloride 30%, citric acid 10%, borax 10%, diatomite 10%, aluminic acid
Cobalt 10%；Conductive agent is prepared from by the raw material of following mass fraction：40% graphene, 30% titanium carbide, 20% triethylene tetramine,
10% phenolic resin.
Embodiment one：
The composition proportion used for：30 parts of lubricating base oil, 5 parts of nano silicon micronization, 2 parts of bentonite, 5 parts of polyacrylic acid, base number
8 parts of sulfurized alkylphenol calcium, 4 parts of TBAB, 10 parts of higher alcohols times half acid esters, 3 parts of antioxidant, 5 parts of conductive agent, anticorrosion
3 parts of 3 parts of agent, 5 parts of antistatic additive and fire retardant.
The synthetic method of the present embodiment comprises the following steps：
A, will lubricating base oil, nano silicon micronization, bentonite, polyacrylic acid, base number sulfurized alkylphenol calcium mix after add mixing
Kneaded in machine, melting temperature is 60 DEG C, and mixing time is 10min, standing obtains mixture A；
B, addition TBAB, higher alcohols times half acid esters, antioxidant, conductive agent, anticorrosive, mixing in mixture A
Add in reactor and heat afterwards, temperature of reaction kettle is 90 DEG C, and the heat time is 20min, after being slowly cooled to room temperature afterwards, is obtained
Mixture B；
C, antistatic additive and fire retardant are sequentially added in mixture B, ball milling in ball mill, ball milling speed are added after uniform mixing
Spend for 500 revs/min, Ball-milling Time is 10min, it is to obtain macromolecule electric force compounded grease composition that 1h is stood afterwards.
Embodiment two：
The composition proportion used for：40 parts of lubricating base oil, 10 parts of nano silicon micronization, 8 parts of bentonite, 12 parts of polyacrylic acid, alkali
Be worth 17 parts of sulfurized alkylphenol calcium, 12 parts of TBAB, 17 parts of higher alcohols times half acid esters, 8 parts of antioxidant, 12 parts of conductive agent,
12 parts of 10 parts of anticorrosive, 12 parts of antistatic additive and fire retardant.
The synthetic method of the present embodiment comprises the following steps：
A, will lubricating base oil, nano silicon micronization, bentonite, polyacrylic acid, base number sulfurized alkylphenol calcium mix after add mixing
Kneaded in machine, melting temperature is 70 DEG C, and mixing time is 20min, standing obtains mixture A；
B, addition TBAB, higher alcohols times half acid esters, antioxidant, conductive agent, anticorrosive, mixing in mixture A
Add in reactor and heat afterwards, temperature of reaction kettle is 120 DEG C, and the heat time is 40min, after being slowly cooled to room temperature afterwards, is obtained
To mixture B；
C, antistatic additive and fire retardant are sequentially added in mixture B, ball milling in ball mill, ball milling speed are added after uniform mixing
Spend for 1000 revs/min, Ball-milling Time is 15min, it is to obtain macromolecule electric force compounded grease composition that 1h is stood afterwards.
Embodiment three：
The composition proportion used for：32 parts of lubricating base oil, 8 parts of nano silicon micronization, 7 parts of bentonite, 7 parts of polyacrylic acid, base number
It is 10 parts of sulfurized alkylphenol calcium, 10 parts of TBAB, 12 parts of higher alcohols times half acid esters, 7 parts of antioxidant, 11 parts of conductive agent, anti-
11 parts of 9 parts of corrosive agent, 11 parts of antistatic additive and fire retardant.
The synthetic method of the present embodiment comprises the following steps：
A, will lubricating base oil, nano silicon micronization, bentonite, polyacrylic acid, base number sulfurized alkylphenol calcium mix after add mixing
Kneaded in machine, melting temperature is 62 DEG C, and mixing time is 18min, standing obtains mixture A；
B, addition TBAB, higher alcohols times half acid esters, antioxidant, conductive agent, anticorrosive, mixing in mixture A
Add in reactor and heat afterwards, temperature of reaction kettle is 110 DEG C, and the heat time is 35min, after being slowly cooled to room temperature afterwards, is obtained
To mixture B；
C, antistatic additive and fire retardant are sequentially added in mixture B, ball milling in ball mill, ball milling speed are added after uniform mixing
Spend for 700 revs/min, Ball-milling Time is 12min, it is to obtain macromolecule electric force compounded grease composition that 1h is stood afterwards.
Example IV:
The composition proportion used for：35 parts of lubricating base oil, 8 parts of nano silicon micronization, 5 parts of bentonite, 8 parts of polyacrylic acid, base number
12 parts of sulfurized alkylphenol calcium, 8 parts of TBAB, 13 parts of higher alcohols times half acid esters, 5 parts of antioxidant, 8 parts of conductive agent, anti-corrosion
Lose 8 parts of 7 parts of agent, 8 parts of antistatic additive and fire retardant.
The synthetic method of the present embodiment comprises the following steps：
A, will lubricating base oil, nano silicon micronization, bentonite, polyacrylic acid, base number sulfurized alkylphenol calcium mix after add mixing
Kneaded in machine, melting temperature is 65 DEG C, and mixing time is 15min, standing obtains mixture A；
B, addition TBAB, higher alcohols times half acid esters, antioxidant, conductive agent, anticorrosive, mixing in mixture A
Add in reactor and heat afterwards, temperature of reaction kettle is 100 DEG C, and the heat time is 30min, after being slowly cooled to room temperature afterwards, is obtained
To mixture B；
C, antistatic additive and fire retardant are sequentially added in mixture B, ball milling in ball mill, ball milling speed are added after uniform mixing
Spend for 750 revs/min, Ball-milling Time is 12min, it is to obtain macromolecule electric force compounded grease composition that 1h is stood afterwards.
Experimental example：The electric force compounded grease that common electric force compounded grease and various embodiments of the present invention are obtained carry out cone penetration,
Resistance to smog corrosive nature and volume resistivity test, obtain data such as following table：
| High temperature resistant（℃） | Fume resistance energy（K） | |
| Conventional power complex liped | 75 | 3.2 |
| Embodiment one | 150 | 1.2 |
| Embodiment two | 155 | 1.2 |
| Embodiment three | 152 | 1.3 |
| Example IV | 160 | 1.4 |
From above table data, electric force compounded grease, which is made, in example IV can reach optimum performance.
Preparation technology of the present invention is simple, and preparation process is environment friendly and pollution-free, and obtained electric force compounded grease can strengthen electric power electricity
Electric conductivity, corrosion resistance, the antistatic property of cable；The fire retardant fire protection flame retarding effect added in the present invention is good, to ring
Border is friendly, and can improve the performance of electric force compounded grease to a certain extent；In addition, the conductive agent conducting power added in the present invention
The conduction of strong and heat is uniform.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition, it is characterised in that：Electric force compounded grease composition component is pressed
Parts by weight include 30-40 parts of lubricating base oil, 5-10 parts of nano silicon micronization, 2-8 parts of bentonite, 5-12 parts of polyacrylic acid, alkali
8-17 parts of value sulfurized alkylphenol calcium, 4-12 parts of TBAB, 10-17 parts of higher alcohols times half acid esters, 3-8 parts of antioxidant, lead
3-12 parts of electric agent 5-12 parts, 3-10 parts of anticorrosive, 5-12 parts of antistatic additive and fire retardant.
2. a kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition according to claim 1, it is characterised in that：It is described
Fire retardant is made up of following composition proportion：Magnesium chloride 30%, antimony trichloride 30%, citric acid 10%, borax 10%, diatomite 10%, aluminium
Sour cobalt 10%.
3. a kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition according to claim 1, it is characterised in that：It is described
Conductive agent is prepared from by the raw material of following mass fraction：40% graphene, 30% titanium carbide, 20% triethylene tetramine, 10% phenolic aldehyde
Resin.
4. a kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition according to claim 1, it is characterised in that：It is preferred that
Composition proportion be：35 parts of lubricating base oil, 8 parts of nano silicon micronization, 5 parts of bentonite, 8 parts of polyacrylic acid, base number alkyl monosulfide
12 parts of phenol calcium, 8 parts of TBAB, 13 parts of higher alcohols times half acid esters, 5 parts of antioxidant, 8 parts of conductive agent, 7 parts of anticorrosive,
8 parts of 8 parts of antistatic additive and fire retardant.
5. realizing a kind of synthetic method of corrosion-resistant high-temperature macromolecule electric force compounded grease composition described in claim 1, it is special
Levy and be：Its synthetic method comprises the following steps：
A, will lubricating base oil, nano silicon micronization, bentonite, polyacrylic acid, base number sulfurized alkylphenol calcium mix after add mixing
Kneaded in machine, melting temperature is 60 DEG C -70 DEG C, and mixing time is 10min-20min, standing obtains mixture A；
B, addition TBAB, higher alcohols times half acid esters, antioxidant, conductive agent, anticorrosive, mixing in mixture A
Add in reactor and heat afterwards, temperature of reaction kettle is 90 DEG C -120 DEG C, and the heat time is 20min-40min, afterwards Slow cooling
To room temperature, mixture B is obtained；
C, antistatic additive and fire retardant are sequentially added in mixture B, ball milling in ball mill, ball milling speed are added after uniform mixing
Spend for 500-1000 revs/min, Ball-milling Time is 10min-15min, it is to obtain the combination of macromolecule electric force compounded grease that 1h is stood afterwards
Thing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710357972.XA CN107033607A (en) | 2017-05-19 | 2017-05-19 | A kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710357972.XA CN107033607A (en) | 2017-05-19 | 2017-05-19 | A kind of corrosion-resistant high-temperature macromolecule electric force compounded grease composition and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129985A (en) * | 2017-12-27 | 2018-06-08 | 张艳雪 | A kind of macromolecule electric force compounded grease and its preparation process |
| CN108456428A (en) * | 2017-09-13 | 2018-08-28 | 北京国网互联电气技术有限公司 | A kind of radiation resistance efficient electrical power complex liped and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108456428A (en) * | 2017-09-13 | 2018-08-28 | 北京国网互联电气技术有限公司 | A kind of radiation resistance efficient electrical power complex liped and preparation method thereof |
| CN108129985A (en) * | 2017-12-27 | 2018-06-08 | 张艳雪 | A kind of macromolecule electric force compounded grease and its preparation process |
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