CN104140862A - Compound extreme pressure lithium-based lubricating grease additive and preparation method thereof - Google Patents
Compound extreme pressure lithium-based lubricating grease additive and preparation method thereof Download PDFInfo
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- CN104140862A CN104140862A CN201410327089.2A CN201410327089A CN104140862A CN 104140862 A CN104140862 A CN 104140862A CN 201410327089 A CN201410327089 A CN 201410327089A CN 104140862 A CN104140862 A CN 104140862A
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Abstract
The invention discloses a compound extreme pressure lithium-based lubricating grease additive and a preparation method thereof. According to the technical scheme disclosed by the invention, the compound extreme pressure lithium-based lubricating grease additive comprises the following raw materials in parts by weight: 100-120 parts of BS oil or high-viscosity synthetic oil, 10-15 parts of fluorine rubber, 3-5 parts of Span-80, 5-8 parts of thiadiazole derivatives and 1-3 parts of chlorine brominated alkyl phosphate flame retardant. The invention also discloses a preparation method of the compound extreme pressure lithium-based lubricating grease additive. The preparation method has the advantages of reasonable raw material formulation and advanced process, the production cost can be reduced and the addition of a plurality of additives in steps in the production process of the compound extreme pressure lithium-based lubricating grease is avoided, the produced compound extreme pressure lithium-based lubricating grease is more excellent in high temperature resistance, water spray resistance, adhesion resistance, extreme pressure anti-wear performance, oxidation resistance and the like and thus the produced compound extreme pressure lithium-based lubricating grease is more excellent in market competiveness.
Description
Technical field
The invention belongs to lubrication technical field, be specifically related to a kind of extreme pressure compound lithium base grease additive and preparation method thereof.
Background technology
Produce at present in the process of extreme pressure compound lithium base grease, various additives needs join successively respectively in reactor, after then additive and other material being stirred under certain conditions, makes extreme pressure compound lithium base grease.In such production process, need the multiple additives that adds step by step, be generally more than three kinds or three kinds, therefore, this mode of production complex process, the extreme pressure compound lithium base grease product performance of production are also not ideal enough.
Summary of the invention
The technical problem that the present invention solves has been to provide a kind of extreme pressure compound lithium base grease additive of forming and preparation method thereof that individual event additive stronger several polarity is modulated according to a certain percentage, this extreme pressure compound lithium base grease additive can replace multiple individual event additive, and uses the performance such as high temperature resistant, water-fast pouring, adhesivity, extreme pressure anti-wear and oxidation-resistance of the extreme pressure compound lithium base grease of this extreme pressure compound lithium base grease Additive Production comparatively excellent.
Technical scheme of the present invention is: a kind of extreme pressure compound lithium base grease additive, it is characterized in that being prepared from by the raw material of following weight part: BS oil or high viscosity synthetic oil 100-120 part, viton 10-15 part, these 80 3-5 parts of department, thiadiazoles derivative 5-8 part and chlorobromoalkyl phosphate combustion inhibitor 1-3 part.
Extreme pressure compound lithium base grease additive of the present invention, it is characterized in that being prepared from by the raw material of following weight part: 2 parts of 110 parts of BS oil or high viscosity synthetic oils, 12 parts of viton, these 80 4 parts, department, 7 parts of thiadiazoles derivatives and chlorobromoalkyl phosphate combustion inhibitors.
The preparation method of extreme pressure compound lithium base grease additive of the present invention, it is characterized in that concrete steps are as follows: the BS oil or the high viscosity synthetic oil that in reactor, add 100-120 weight part, while being warming up to 150 DEG C, add the viton of 10-15 weight part, stir, continue to be warming up to 250 DEG C, constant temperature to viton all dissolves, then be cooled to 120 DEG C, add the thiadiazoles derivative of 5-8 weight part, department's basis 80 of 3-5 weight part and the chlorobromoalkyl phosphate combustion inhibitor of 1-3 weight part, stir until dissolve completely, then cooling, filter, refine into extreme pressure complex lithium grease additive.
The preparation method of extreme pressure compound lithium base grease additive of the present invention, it is characterized in that concrete steps are as follows: the BS oil or the high viscosity synthetic oil that in reactor, add 110 weight parts, while being warming up to 150 DEG C, add the viton of 12 weight parts, stir, continue to be warming up to 250 DEG C, constant temperature to viton all dissolves, then be cooled to 120 DEG C, add the thiadiazoles derivative of 7 weight parts, the chlorobromoalkyl phosphate combustion inhibitor of these 80 and 2 weight parts of the department of 4 weight parts, stir until dissolve completely, then cooling, filter, refine into extreme pressure complex lithium grease additive.
Composition of raw materials of the present invention is reasonable, technique advanced person, can reduce production costs, avoid substep in the process of producing extreme pressure compound lithium base grease to add multiple additives, the performances such as high temperature resistant, water-fast pouring, anti-adhesive, anti-extreme pressure anti-wear and the oxidation-resistance of the extreme pressure compound lithium base grease of producing are comparatively excellent, thereby make the extreme pressure compound lithium base grease product of producing have more the market competitiveness.
Embodiment
By the following examples foregoing of the present invention is described in further details, but this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology realizing based on foregoing of the present invention all belong to scope of the present invention.
Embodiment
By following proportioning take respectively raw material (kilogram):
1, BS oil 110, viton 12, department's basis 80 4, thiadiazoles derivative 7 and chlorobromoalkyl phosphate combustion inhibitor 2;
2, BS oil 100, viton 15, department's basis 80 3, thiadiazoles derivative 8 and chlorobromoalkyl phosphate combustion inhibitor 1;
3, high viscosity synthetic oil 120, viton 10, department's basis 80 5, thiadiazoles derivative 5 and chlorobromoalkyl phosphate combustion inhibitor 3;
4, high viscosity synthetic oil 105, viton 14, department's basis 80 3, thiadiazoles derivative 6 and chlorobromoalkyl phosphate combustion inhibitor 2.
Production method is as follows:
In reactor, add the BS oil or the high viscosity synthetic oil that take, while being warming up to 150 DEG C, add the viton taking, stir, continue to be warming up to 250 DEG C, constant temperature to viton all dissolves, then be cooled to 120 DEG C, add the thiadiazoles derivative, department's basis 80 and the chlorobromoalkyl phosphate combustion inhibitor that take, stir until dissolve completely, then cooling, filter, refine into extreme pressure complex lithium grease additive, the extreme pressure compound lithium base grease additive of preparation can be applied in the process of producing extreme pressure compound lithium base grease.
Composition of raw materials of the present invention is reasonable, technique advanced person, can reduce production costs, avoid substep in the process of producing extreme pressure compound lithium base grease to add multiple additives, the performances such as high temperature resistant, water-fast pouring, anti-adhesive, anti-extreme pressure anti-wear and the oxidation-resistance of the extreme pressure compound lithium base grease of producing are comparatively excellent, thereby make the extreme pressure compound lithium base grease product of producing have more the market competitiveness.
More than show and described ultimate principle of the present invention, principal character and advantage, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present invention.
Claims (4)
1. an extreme pressure compound lithium base grease additive, it is characterized in that being prepared from by the raw material of following weight part: BS oil or high viscosity synthetic oil 100-120 part, viton 10-15 part, these 80 3-5 parts of department, thiadiazoles derivative 5-8 part and chlorobromoalkyl phosphate combustion inhibitor 1-3 part.
2. extreme pressure compound lithium base grease additive according to claim 1, it is characterized in that being prepared from by the raw material of following weight part: 2 parts of 110 parts of BS oil or high viscosity synthetic oils, 12 parts of viton, these 80 4 parts, department, 7 parts of thiadiazoles derivatives and chlorobromoalkyl phosphate combustion inhibitors.
3. the preparation method of an extreme pressure compound lithium base grease additive claimed in claim 1, it is characterized in that concrete steps are as follows: the BS oil or the high viscosity synthetic oil that in reactor, add 100-120 weight part, while being warming up to 150 DEG C, add the viton of 10-15 weight part, stir, continue to be warming up to 250 DEG C, constant temperature to viton all dissolves, then be cooled to 120 DEG C, add the thiadiazoles derivative of 5-8 weight part, department's basis 80 of 3-5 weight part and the chlorobromoalkyl phosphate combustion inhibitor of 1-3 weight part, stir until dissolve completely, then cooling, filter, refine into extreme pressure complex lithium grease additive.
4. the preparation method of extreme pressure compound lithium base grease additive according to claim 3, it is characterized in that concrete steps are as follows: the BS oil or the high viscosity synthetic oil that in reactor, add 110 weight parts, while being warming up to 150 DEG C, add the viton of 12 weight parts, stir, continue to be warming up to 250 DEG C, constant temperature to viton all dissolves, then be cooled to 120 DEG C, add the thiadiazoles derivative of 7 weight parts, the chlorobromoalkyl phosphate combustion inhibitor of these 80 and 2 weight parts of the department of 4 weight parts, stir until dissolve completely, then cooling, filter, refine into extreme pressure complex lithium grease additive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327089.2A CN104140862B (en) | 2014-07-10 | 2014-07-10 | A kind of extreme pressure compound lithium base grease additive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410327089.2A CN104140862B (en) | 2014-07-10 | 2014-07-10 | A kind of extreme pressure compound lithium base grease additive and preparation method thereof |
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| CN104140862A true CN104140862A (en) | 2014-11-12 |
| CN104140862B CN104140862B (en) | 2016-03-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107760431A (en) * | 2017-10-20 | 2018-03-06 | 安徽中天石化股份有限公司 | A kind of high-performance lithium base grease and preparation method thereof |
| CN109943401A (en) * | 2019-04-15 | 2019-06-28 | 湖南中普新能源科技有限公司 | A kind of lubricating grease for air compressor machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855329A (en) * | 2007-09-27 | 2010-10-06 | 雪佛龙美国公司 | Grease composition and preparation |
| CN102695785A (en) * | 2009-11-12 | 2012-09-26 | 吉坤日矿日石能源株式会社 | Flame-retardant hydraulic oil composition |
| CN102703170A (en) * | 2012-06-15 | 2012-10-03 | 新乡市恒星化工有限责任公司 | Composite additive and preparation method thereof |
-
2014
- 2014-07-10 CN CN201410327089.2A patent/CN104140862B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855329A (en) * | 2007-09-27 | 2010-10-06 | 雪佛龙美国公司 | Grease composition and preparation |
| CN102695785A (en) * | 2009-11-12 | 2012-09-26 | 吉坤日矿日石能源株式会社 | Flame-retardant hydraulic oil composition |
| CN102703170A (en) * | 2012-06-15 | 2012-10-03 | 新乡市恒星化工有限责任公司 | Composite additive and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107760431A (en) * | 2017-10-20 | 2018-03-06 | 安徽中天石化股份有限公司 | A kind of high-performance lithium base grease and preparation method thereof |
| CN109943401A (en) * | 2019-04-15 | 2019-06-28 | 湖南中普新能源科技有限公司 | A kind of lubricating grease for air compressor machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104140862B (en) | 2016-03-30 |
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Address after: 453000, Xinxiang Industrial Park, Henan province by the eight road Applicant after: XINXIANG HENGXING TECHNOLOGY CO., LTD. Address before: 453000, Xinxiang Industrial Park, Henan province by the eight road Applicant before: Xinxiangshi Hengxing Huagong Co., Ltd. |
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Inventor after: Zhou Zhongtai Inventor after: Yan Jianwei Inventor after: Zhang Wei Inventor after: Zhang Shoupeng Inventor after: Shi Hongmin Inventor after: Wang Lixia Inventor after: Yao Fangyuan Inventor before: Zhang Shoupeng Inventor before: Zhou Zhongtai Inventor before: Shi Hongmin Inventor before: Wang Lixia Inventor before: Yao Fangyuan |
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