CN104059744A - Sealing and protecting lubricating grease - Google Patents
Sealing and protecting lubricating grease Download PDFInfo
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- CN104059744A CN104059744A CN201410310043.XA CN201410310043A CN104059744A CN 104059744 A CN104059744 A CN 104059744A CN 201410310043 A CN201410310043 A CN 201410310043A CN 104059744 A CN104059744 A CN 104059744A
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- parts
- agent
- sealing
- lubricating grease
- safekeeping
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Abstract
The invention discloses sealing and protecting lubricating grease and belongs to the technical field of lubricating grease. The sealing and protecting lubricating grease is obtained by through the reaction of 80-90 parts of base oil, 20-30 parts of thickening agent, 10-20 parts of water-proofing agent, 10-20 parts of antirust agent, 15-30 parts of adhesive, 1-3 parts of metal deactivating agent and 5-10 parts of flake graphite. The base oil is composed of perfluor ether and silicone oil, and the thickening agent is a composite soap base thickening agent. According to the sealing and protecting lubricating grease, the thickening agent is specially combined with the base oil, the flake graphite and the waterproof agent are added, the good physical performance of the lubricating grease is ensured, the waterproof performance is greatly enhanced, the waterproof performance and the adhering performance are both achieved, corrosion to metal does not exist, environmental friendliness is achieved, and quite high practicability is achieved.
Description
Technical field
The invention belongs to technical field of lubricating grease, be specifically related to a kind of protective grease of sealing up for safekeeping.
Background technology
Lubricating grease is that the grease-like of stiff is semi-solid, for mechanical friction portion, plays lubricated and sealing function.Also for metallic surface, rise and fill space and rust inhibition; It is mainly formed by mineral oil (or ucon oil) and viscosifying agent modulation.When traditional lubricating grease is used, spread upon the metallic surface being in contact with one another, due to the good adhesion characteristics of lubricating grease, adipose membrane that can be after metallic surface maintenance group, isolation steam, air, acidity and corrosive gases or liquid see through adipose membrane and carry out erode metallic surfaces.Yet traditional lubricating grease water resistance is poor, when sealing protection up for safekeeping, moisture-sensitive dilution, effect is sealed in impact up for safekeeping.
Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of protective grease of sealing up for safekeeping, make its overcome colloid stability that conventional grease causes because of the dilution such as make moist can and the mechanical stability defect that can reduce, even if in a humid environment, also can reach and seal preferably protection effect up for safekeeping.
Technical scheme: for achieving the above object, the present invention adopts following technical scheme:
A kind of protective grease of sealing up for safekeeping is obtained by the composition reaction of following umber: 80 ~ 90 parts of base oils, 20 ~ 30 parts of viscosifying agents, 10 ~ 20 parts of water-resisting agents, 10 ~ 20 parts of rust-preventive agent, 15 ~ 30 parts of adhesive agents, 1 ~ 3 part and 5 ~ 10 parts crystalline flake graphites of metal deactivator; Described base oil is that perfluor ether and silicone oil form; Described viscosifying agent is compound soap base viscosifying agent.
Described rust-preventive agent is metal phenates and/or metal sulfonate.
Described compound soap base viscosifying agent forming by higher aliphatic acid calcium and calcium carbonate.
Described adhesive agent is polyisobutene.
Described water-resisting agent is dodecyl butenoic acid.
Described metal deactivator is phosphide or sulfide.
Inventive principle: when mechanically activated, lubricating grease is subject to the effect of certain external mechanical force, first free oil in soap molecular lattice surface branches away, and then soap molecule wrecks, separate out more free oil, free oil except from being free in the free oil of soap molecular surface, also has the kapillary adsorbed oil discharging because of mechanical force, and under higher mechanical shearing, takes the carboxyl terminal of soap molecule apart and the expanded oil that discharges.Viscosifying agent is dispersed in relatively uniformly in base oil and is formed the solid particulate of grease structure, it is the important component of lubricating grease, character to lubricating grease has a great impact, the character of viscosifying agent and content have determined the sliminess of lubricating grease, the use properties such as water-fast and heat-resisting, the content of viscosifying agent is larger, thickening ability is stronger, and lubricating grease is thicker, and suitable viscosifying agent content can guarantee the high temperature resistant and water resistance of lubricating grease.Rust-preventive agent is mainly used in preventing the contact of metal parts to cause corrosion and corrosion, and it is metal phenates and/or metal sulfonate, and the absorption on the selective metal surface of this polar component provides protectiveness oil film, or neutralization corrosion acidic substance.Add a certain proportion of crystalline flake graphite, there is good water resisting property and rolling property.
Beneficial effect: compared with prior art, the protective grease of sealing up for safekeeping of the present invention, by the special combination of viscosifying agent and base oil, add crystalline flake graphite and water-resisting agent, when guaranteeing the good physicals of lubricating grease, when greatly having strengthened water repelling property, water resistance and adhesion property have been taken into account, and corrosion-free to metal, environmental friendliness, possesses good practicality.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
A kind of protective grease of sealing up for safekeeping is obtained by the composition reaction of following umber: 80 ~ 90 parts of base oils, 20 ~ 30 parts of viscosifying agents, 10 ~ 20 parts of water-resisting agents, 10 ~ 20 parts of rust-preventive agent, 15 ~ 30 parts of adhesive agents, 1 ~ 3 part and 5 ~ 10 parts crystalline flake graphites of metal deactivator; Base oil is that perfluor ether and silicone oil form; Viscosifying agent is compound soap base viscosifying agent.Rust-preventive agent is metal phenates and/or metal sulfonate.Compound soap base viscosifying agent forming by higher aliphatic acid calcium and calcium carbonate.Adhesive agent is polyisobutene.Water-resisting agent is dodecyl butenoic acid.Metal deactivator is phosphide or sulfide.
Embodiment 1
Seal protective grease 1 up for safekeeping, by the composition reaction of following umber, obtained: 80 parts of base oils, 20 parts of viscosifying agents, 10 parts of water-resisting agents, 10 parts of rust-preventive agent, 15 parts of adhesive agents, 1 part and 5 parts crystalline flake graphites of metal deactivator; Base oil is that 40 parts of perfluor ethers and 40 parts of silicone oil form; Viscosifying agent is 20 parts of compound soap base viscosifying agents.Rust-preventive agent is 5 parts of metal phenatess and 5 parts of metal sulfonates.Compound soap base viscosifying agent is comprised of 10 parts of higher aliphatic acid calcium and 10 parts of calcium carbonate.Adhesive agent is polyisobutene.Water-resisting agent is dodecyl butenoic acid.Metal deactivator is phosphide.
Embodiment 2
Seal protective grease 2 up for safekeeping, by the composition reaction of following umber, obtained: 90 parts of base oils, 30 parts of viscosifying agents, 20 parts of water-resisting agents, 20 parts of rust-preventive agent, 30 parts of adhesive agents, 3 parts and 10 parts crystalline flake graphites of metal deactivator; Base oil is that 50 parts of perfluor ethers and 40 parts of silicone oil form; Viscosifying agent is compound soap base viscosifying agent.Rust-preventive agent is metal sulfonate.Compound soap base viscosifying agent is comprised of 10 parts of higher aliphatic acid calcium and 20 parts of calcium carbonate.Adhesive agent is polyisobutene.Water-resisting agent is dodecyl butenoic acid.Metal deactivator is phosphide.
Embodiment 3
Seal protective grease 3 up for safekeeping, by the composition reaction of following umber, obtained: 85 parts of base oils, 25 parts of viscosifying agents, 115 parts of water-resisting agents, 15 parts of rust-preventive agent, 25 parts of adhesive agents, 2 parts and 8 parts crystalline flake graphites of metal deactivator; Base oil is that 20 parts of perfluor ethers and 65 parts of silicone oil form; Viscosifying agent is compound soap base viscosifying agent.Rust-preventive agent is metal sulfonate.Compound soap base viscosifying agent is comprised of 15 parts of higher aliphatic acid calcium and 20 parts of calcium carbonate.Adhesive agent is polyisobutene.Water-resisting agent is dodecyl butenoic acid.Metal deactivator is phosphide.
Claims (6)
1. seal a protective grease up for safekeeping, it is characterized in that: the composition reaction by following umber obtains: 80 ~ 90 parts of base oils, 20 ~ 30 parts of viscosifying agents, 10 ~ 20 parts of water-resisting agents, 10 ~ 20 parts of rust-preventive agent, 15 ~ 30 parts of adhesive agents, 1 ~ 3 part and 5 ~ 10 parts crystalline flake graphites of metal deactivator; Described base oil is that perfluor ether and silicone oil form; Described viscosifying agent is compound soap base viscosifying agent.
2. the protective grease of sealing up for safekeeping according to claim 1, is characterized in that: described rust-preventive agent is metal phenates and/or metal sulfonate.
3. the protective grease of sealing up for safekeeping according to claim 1, is characterized in that: described compound soap base viscosifying agent being comprised of higher aliphatic acid calcium and calcium carbonate.
4. the protective grease of sealing up for safekeeping according to claim 1, is characterized in that: described adhesive agent is polyisobutene.
5. the protective grease of sealing up for safekeeping according to claim 1, is characterized in that: described water-resisting agent is dodecyl butenoic acid.
6. the protective grease of sealing up for safekeeping according to claim 1, is characterized in that: described metal deactivator is phosphide or sulfide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310043.XA CN104059744B (en) | 2014-07-02 | 2014-07-02 | One seals protective grease up for safekeeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310043.XA CN104059744B (en) | 2014-07-02 | 2014-07-02 | One seals protective grease up for safekeeping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104059744A true CN104059744A (en) | 2014-09-24 |
| CN104059744B CN104059744B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310043.XA Active CN104059744B (en) | 2014-07-02 | 2014-07-02 | One seals protective grease up for safekeeping |
Country Status (1)
| Country | Link |
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| CN (1) | CN104059744B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104946370A (en) * | 2015-06-15 | 2015-09-30 | 赵兰 | Special lubricating grease for railway locomotive |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839041A (en) * | 2012-08-23 | 2012-12-26 | 中国石油化工股份有限公司 | Composition of composite lithium grease and preparation method |
-
2014
- 2014-07-02 CN CN201410310043.XA patent/CN104059744B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839041A (en) * | 2012-08-23 | 2012-12-26 | 中国石油化工股份有限公司 | Composition of composite lithium grease and preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 杨俊杰等: "《润滑油脂及其添加剂》", 31 July 2011 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104946370A (en) * | 2015-06-15 | 2015-09-30 | 赵兰 | Special lubricating grease for railway locomotive |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104059744B (en) | 2016-02-24 |
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