CN107760427A - A kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease and preparation method thereof - Google Patents

A kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease and preparation method thereof Download PDF

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Publication number
CN107760427A
CN107760427A CN201711136541.7A CN201711136541A CN107760427A CN 107760427 A CN107760427 A CN 107760427A CN 201711136541 A CN201711136541 A CN 201711136541A CN 107760427 A CN107760427 A CN 107760427A
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parts
oil
corrosion
high viscosity
aerial condutor
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郑金周
乔传威
贾书伟
杜晓彬
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Zhengzhou Optris Technology Co Ltd
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Zhengzhou Optris Technology Co Ltd
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    • 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
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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    • C10M2207/02—Hydroxy compounds
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    • 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
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    • 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
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    • 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
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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    • 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
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    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
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Abstract

The invention discloses a kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease, including following material：Acid imide thickening agent, sodium hydroxide, water, viscosity index improver, detersive, antirust agent, oil dividing inhibitor, antioxidant, anti-corrosion corrosion inhibitor, high viscosity hydrogenated base oil；A kind of preparation method of extremely low point of oil cut rate aerial condutor anti-corrosion grease, comprises the following steps：（1）First the high viscosity hydrogenated base oil of half is squeezed into saponification kettle, acid imide thickening agent is then added and is mixed and heated；（2）After acid imide thickening agent mixes with high viscosity hydrogenated base oil, remaining high viscosity hydrogenated base oil is added, is cooled；（3）Sodium hydrate aqueous solution is configured, and is slowly added to, heating stirring, saponification, dehydration, is then continued in mediation kettle；（4）Additive is added, adjusts cone penetration, homogeneous is crossed, deaerates, goes out kettle.The present invention can greatly improve the high-temperature stability of anti-corrosion grease, solve the problems, such as that aerial condutor anti-corrosion grease condensate oil is serious, strengthen protecting effect.

Description

A kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease and preparation method thereof
Technical field
The present invention relates to technical field of lubricating oil, and in particular to be a kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease and its Preparation method.
Background technology
At present, aerial condutor anti-corrosion grease is that the formula of soap base thickening agent thickening mineral base oil and method are produced mostly , the product prepared by this method, pressure divides oil cut rate substantially all within 5%, and pressure point oil cut rate is not reaching to very low level, High-temperature stability is very poor, but this aerial condutor be easy to because electric current is excessive and very high, the such case that rises to temperature Under, the anti-corrosion grease condensate oil problem prepared according to current technology is serious, and its result can cause protective effect of the anti-corrosion grease to wire anxious Play declines, and then have impact on the whole service life of wire, and the present invention has carried out comprehensive excellent aiming at current technology problem Change, there is provided a kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease and preparation method thereof, it is ensured that aerial condutor can be had for a long time Effect protection.
The content of the invention
In order to solve the problems of in the prior art, the invention provides a kind of extremely low point of oil cut rate aerial condutor anti-corrosion Fat and preparation method thereof.
To achieve the above object, the technical solution used in the present invention is：
A kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease, includes following material by weight：Acid imide thickening agent 15-20 Part；Sodium hydroxide 16-22 parts；Water 10-11 parts；Viscosity index improver 5-7 parts；Detersive 6-8 parts；Antirust agent 4-5 parts；Divide oil Inhibitor 1.5-2 parts；Antioxidant 0.5-5 parts；Anti-corrosion corrosion inhibitor 1-3 parts；High viscosity hydrogenated base oil 105-120 parts；Wherein, The viscosity index improver is non-dispersive type ethylene propylene copolymer；The detersive is high base number calcium alkylbenzenesulfonate；It is described Antirust agent is dodecenylsuccinic acid（T746）, barium mahogany sulfonate（T701）Both mixtures；The oil dividing inhibitor is poly- Two or three of mixture in isobutene, polyethylene, EP rubbers, the glue of styrene-second third；The antioxidant is diphenylamines Or betanaphthol or DBPC 2,6 ditertiary butyl p cresol or any two kinds of mixture in them；The anti-corrosion corrosion inhibitor is two sulphur For two or three of mixture in phosphate, natrium nitrosum, the double octyl group basic zinc salts of sulphur phosphorus, molybdate, BTA.
Preferably, the performance of the high viscosity hydrogenated base oil meets：100 DEG C of kinematic viscosity requirements are in 13-15mm2/s。
A kind of preparation method of extremely low point of oil cut rate aerial condutor anti-corrosion grease, comprises the following steps：
（1）The half of high viscosity hydrogenated base oil required in proportion is squeezed into saponification kettle, then adds acid imide thickening agent, It is mixed and heated to 130-140 DEG C；
（2）After acid imide thickening agent is all dissolved in high viscosity hydrogenated base oil, second half high viscosity hydrogenation basis is added Oil, and it is cooled to 95-100 DEG C；
（3）Sodium hydroxide is dissolved in a certain amount of water in proportion, and sodium hydrate aqueous solution is slowly added in saponification kettle, and Heating stirring is carried out, saponification, dehydration, treats that temperature rises to 140 DEG C or so, is transferred in mediation kettle and carries out circulation shear；
（4）Then it is proportionally added into viscosity index improver, detersive, antirust agent, oil dividing inhibitor, antioxidant, anticorrosion suppression Preparation, cone penetration is adjusted, after qualified, cross homogeneous, deaerate, go out kettle.
Beneficial effects of the present invention
The present invention can greatly improve the high-temperature stability of anti-corrosion grease, and it is serious to solve current aerial condutor anti-corrosion grease condensate oil, reaches Effective protection to aerial condutor.
Embodiment
Technical scheme will be clearly and completely described by specific embodiment below, it is clear that retouched The embodiment stated is only the part of the embodiment of the present invention, rather than whole embodiments.
Embodiment 1
A kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease, includes following material by weight：15 parts of acid imide thickening agent； 16 parts of sodium hydroxide；Water 10；Viscosity index improver 5；Detersive 6；Antirust agent 4；1.5 parts of oil dividing inhibitor；Antioxidant 0.5 Part；1 part of anti-corrosion corrosion inhibitor；105 parts of high viscosity hydrogenated base oil；Wherein, the viscosity index improver is non-dispersive type second Allyl alkene copolymer；The detersive is high base number calcium alkylbenzenesulfonate；The antirust agent is dodecenylsuccinic acid（T746）, stone Oily barium sulfonate（T701）Both mixtures；The oil dividing inhibitor is the mixture of both polyisobutene, polyethylene；It is described anti- Oxygen agent is diphenylamines；The anti-corrosion corrosion inhibitor is the mixture of both dithiophosphates, the double octyl group basic zinc salts of sulphur phosphorus.
Wherein, the performance of high viscosity hydrogenated base oil meets：100 DEG C of kinematic viscosity requirements are in 13mm2/s。
A kind of preparation method of extremely low point of oil cut rate aerial condutor anti-corrosion grease, comprises the following steps：
（1）52 parts of high viscosity hydrogenated base oil is squeezed into saponification kettle, then adds 15 parts of acid imide thickening agent, mixing adds Heat is to 130 DEG C；
（2）After acid imide thickening agent is all dissolved in high viscosity hydrogenated base oil, remaining 53 parts of high viscosity is hydrogenated with base Plinth oil is added in saponification kettle, and is cooled to 95 DEG C；
（3）16 parts of sodium hydroxide is dissolved in 10 parts of water, and obtained sodium hydrate aqueous solution is slowly added to saponification kettle In, and heating stirring is carried out, saponification, dehydration, treat that temperature rises to 140 DEG C, be transferred in mediation kettle and carry out circulation shear；
（4）Then add 5 parts viscosity index improver, 6 parts of detersive, 4 parts of antirust agent, 1.5 parts of oil dividing inhibitor, 0.5 part of antioxidant, 1 part of anti-corrosion corrosion inhibitor, cone penetration is adjusted, after qualified, cross homogeneous, deaerate, go out kettle.
Embodiment 2
A kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease, includes following material by weight：17 parts of acid imide thickening agent； 19 parts of sodium hydroxide；10.5 parts of water；6 parts of viscosity index improver；7 parts of detersive；4.5 parts of antirust agent；Oil dividing inhibitor 1.75 Part；3.5 parts of antioxygen；2 parts of anti-corrosion corrosion inhibitor；112 parts of high viscosity hydrogenated base oil；Wherein, the viscosity index improver is Non-dispersive type ethylene propylene copolymer；The detersive is high base number calcium alkylbenzenesulfonate；The antirust agent is laurylene base fourth two Acid（T746）, barium mahogany sulfonate（T701）Both mixtures；The oil dividing inhibitor is EP rubbers, the glue of styrene-second third Both mixtures；The antioxidant is DBPC 2,6 ditertiary butyl p cresol；The anti-corrosion corrosion inhibitor is molybdate, the nitrogen of benzo three The mixture of both azoles.
Wherein, the performance of high viscosity hydrogenated base oil meets：100 DEG C of kinematic viscosity requirements are in 14mm2/s。
A kind of preparation method of extremely low point of oil cut rate aerial condutor anti-corrosion grease, comprises the following steps：
（1）56 parts of high viscosity hydrogenated base oil is squeezed into saponification kettle, then adds 17 parts of acid imide thickening agent, mixing adds Heat is to 135 DEG C；
（2）After acid imide thickening agent is all dissolved in high viscosity hydrogenated base oil, remaining 56 parts of high viscosity is hydrogenated with base Plinth oil is added in saponification kettle, and is cooled to 97 DEG C；
（3）19 parts of sodium hydroxide is dissolved in 10.5 parts of water, and obtained sodium hydrate aqueous solution is slowly added to saponification In kettle, and heating stirring is carried out, saponification, dehydration, treat that temperature rises to 140 DEG C, be transferred in mediation kettle and carry out circulation shear；
（4）Then the viscosity index improver of 6 parts of addition, 7 parts of detersive, 4.5 parts of antirust agent, 1.75 parts of point oil suppress Agent, 3.5 parts of antioxidant, 2 parts of anti-corrosion corrosion inhibitor, cone penetration is adjusted, after qualified, cross homogeneous, deaerate, go out kettle.
Embodiment 3
A kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease, includes following material by weight：20 parts of acid imide thickening agent； 22 parts of sodium hydroxide；11 parts of water；7 parts of viscosity index improver；8 parts of detersive；5 parts of antirust agent；2 parts of oil dividing inhibitor；Antioxygen 5 parts of agent；3 parts of anti-corrosion corrosion inhibitor；120 parts of high viscosity hydrogenated base oil；Wherein, the viscosity index improver is non-dispersive type Ethylene propylene copolymer；The detersive is high base number calcium alkylbenzenesulfonate；The antirust agent is dodecenylsuccinic acid（T746）、 Barium mahogany sulfonate（T701）Both mixtures；The oil dividing inhibitor is the mixing of both polyethylene, the glue of styrene-second third Thing；The antioxidant is the mixture of both betanaphthol, DBPC 2,6 ditertiary butyl p cresol；The anti-corrosion corrosion inhibitor is that sulphur phosphorus is double Octyl group basic zinc salt, molybdate, the mixture of BTA three.
Wherein, the performance of high viscosity hydrogenated base oil meets：100 DEG C of kinematic viscosity requirements are in 15mm2/s。
A kind of preparation method of extremely low point of oil cut rate aerial condutor anti-corrosion grease, comprises the following steps：
（1）60 parts of high viscosity hydrogenated base oil is squeezed into saponification kettle, then adds 20 parts of acid imide thickening agent, mixing adds Heat is to 140 DEG C；
（2）After acid imide thickening agent is all dissolved in high viscosity hydrogenated base oil, remaining 60 parts of high viscosity is hydrogenated with base Plinth oil is added in saponification kettle, and is cooled to 100 DEG C；
（3）22 parts of sodium hydroxide is dissolved in 11 parts of water, and obtained sodium hydrate aqueous solution is slowly added to saponification kettle In, and heating stirring is carried out, saponification, dehydration, treat that temperature rises to 140 DEG C, be transferred in mediation kettle and carry out circulation shear；
（4）The subsequent viscosity index improver for being proportionally added into 7 parts, 8 parts of detersive, 5 parts of antirust agent, 2 parts of point oil suppression Preparation, 5 parts of antioxidant, 3 parts of anti-corrosion corrosion inhibitor, cone penetration is adjusted, after qualified, cross homogeneous, deaerate, go out kettle.
Although the present invention disclosed as above with preferred embodiment, they be not for limiting the present invention, it is any to be familiar with This those skilled in the art, the various change made without departing from the spirit and scope of the invention or retouching, all should still belong to the present invention Patent covering scope within.

Claims (3)

  1. A kind of 1. extremely low point of oil cut rate aerial condutor anti-corrosion grease, it is characterised in that：Include following material by weight：Acyl is sub- Amine thickening agent 15-20 parts；Sodium hydroxide 16-22 parts；Water 10-11 parts；Viscosity index improver 5-7 parts；Detersive 6-8 parts；It is anti- Rust agent 4-5 parts；Oil dividing inhibitor 1.5-2 parts；Antioxidant 0.5-5 parts；Anti-corrosion corrosion inhibitor 1-3 parts；High viscosity hydrogenated base oil 105-120 parts；Wherein, the viscosity index improver is non-dispersive type ethylene propylene copolymer；The detersive is high base number Calcium alkylbenzenesulfonate；The antirust agent is dodecenylsuccinic acid（T746）, barium mahogany sulfonate（T701）Both mixtures；It is described Oil dividing inhibitor is two or three of mixture in polyisobutene, polyethylene, EP rubbers, the glue of styrene-second third；It is described Antioxidant is diphenylamines or betanaphthol or DBPC 2,6 ditertiary butyl p cresol or any two kinds of mixture in them；The anti-corrosion Corrosion inhibitor is two kinds in dithiophosphates, natrium nitrosum, the double octyl group basic zinc salts of sulphur phosphorus, molybdate, BTA Or three kinds of mixture.
  2. A kind of 2. extremely low point of oil cut rate aerial condutor anti-corrosion grease according to claim, it is characterised in that：The high viscosity adds The performance of hydrogen base oil meets：100 DEG C of kinematic viscosity requirements are in 13-15mm2/s。
  3. A kind of 3. preparation method of extremely low point of oil cut rate aerial condutor anti-corrosion grease, it is characterised in that：Comprise the following steps：
    （1）The half of high viscosity hydrogenated base oil required in proportion is squeezed into saponification kettle, then adds acid imide thickening agent, It is mixed and heated to 130-140 DEG C；
    （2）After acid imide thickening agent is all dissolved in high viscosity hydrogenated base oil, second half high viscosity hydrogenation basis is added Oil, and it is cooled to 95-100 DEG C；
    （3）Sodium hydroxide is dissolved in a certain amount of water in proportion, and sodium hydrate aqueous solution is slowly added in saponification kettle, and Heating stirring is carried out, saponification, dehydration, treats that temperature rises to 140 DEG C or so, is transferred in mediation kettle and carries out circulation shear；
    （4）Then it is proportionally added into viscosity index improver, detersive, antirust agent, oil dividing inhibitor, antioxidant, anticorrosion suppression Preparation, cone penetration is adjusted, after qualified, cross homogeneous, deaerate, go out kettle.
CN201711136541.7A 2017-11-16 2017-11-16 A kind of extremely low point of oil cut rate aerial condutor anti-corrosion grease and preparation method thereof Withdrawn CN107760427A (en)

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* Cited by examiner, † Cited by third party
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CN110527581A (en) * 2019-09-23 2019-12-03 上海鸿辉光通科技股份有限公司 A kind of aerial condutor high-temperature anticorrosion rouge and preparation method thereof

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CN103328488A (en) * 2011-01-06 2013-09-25 吉坤日矿日石能源株式会社 Imide compound, method for producing same, thickening agent for grease, and grease composition
CN104804809A (en) * 2015-04-28 2015-07-29 天津市金海利油脂有限公司 Lubricating grease for protecting aluminum-conductor steel-reinforced cables and preparation method of lubricating grease
CN105199813A (en) * 2015-09-23 2015-12-30 深圳市鹰达行实业有限公司 Low-noise lubricating grease and preparation method thereof
CN107057812A (en) * 2017-04-22 2017-08-18 郑州市欧普士科技有限公司 A kind of steel strand wires special anti-corrosion fat and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103328488A (en) * 2011-01-06 2013-09-25 吉坤日矿日石能源株式会社 Imide compound, method for producing same, thickening agent for grease, and grease composition
CN104804809A (en) * 2015-04-28 2015-07-29 天津市金海利油脂有限公司 Lubricating grease for protecting aluminum-conductor steel-reinforced cables and preparation method of lubricating grease
CN105199813A (en) * 2015-09-23 2015-12-30 深圳市鹰达行实业有限公司 Low-noise lubricating grease and preparation method thereof
CN107057812A (en) * 2017-04-22 2017-08-18 郑州市欧普士科技有限公司 A kind of steel strand wires special anti-corrosion fat and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110527581A (en) * 2019-09-23 2019-12-03 上海鸿辉光通科技股份有限公司 A kind of aerial condutor high-temperature anticorrosion rouge and preparation method thereof
CN110527581B (en) * 2019-09-23 2021-09-14 上海鸿辉光通科技股份有限公司 High-temperature anti-corrosion grease for overhead conductor and preparation method thereof

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Application publication date: 20180306