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Antiseptic lubricating grease and preparation method thereof

A technology of lubricating grease and epoxy resin, applied in the field of anti-corrosion grease and its preparation, can solve the problems of grease failure and great influence of grease, and achieve the effects of long service life, good anti-corrosion performance and good stability

Inactive Publication Date: 2015-02-18
WUXI FEITIAN GREASE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, many environments that require the use of grease are corrosive, which has a great impact on the grease and is likely to cause the failure of the grease

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] In this embodiment, an anti-corrosion lubricating grease is composed of a base oil, a thickener and an additive, the weight of the thickener is 16% of the weight of the base oil, and the weight of the additive is 2.3% of the weight of the base oil; The base oil is a mixture of silicone oil, soybean oil and peanut oil, the thickener is polyurea, polyacrylamide and epoxy resin; the additives are benzoic acid, benzotriazole, molybdenum disulfide, tricresyl phosphate and poly Mixture of methacrylates.

[0016] Wherein, the parts by weight of each component of the base oil are as follows: 60 parts of silicone oil, 25 parts of soybean oil and 25 parts of peanut oil.

[0017] The parts by weight of each component of the thickener are as follows: 65 parts of polyurea, 12 parts of polyacrylamide and 13 parts of epoxy resin.

[0018] The anti-corrosion lubricating grease, the parts by weight of the components of the additive are as follows: 10 parts of benzoic acid, 5 parts of b...

Embodiment 2

[0021] In this embodiment, an anti-corrosion lubricating grease is composed of a base oil, a thickener and an additive, the weight of the thickener is 13% of the weight of the base oil, and the weight of the additive is 1.5% of the weight of the base oil; The base oil is a mixture of silicone oil, soybean oil and peanut oil, the thickener is polyurea, polyacrylamide and epoxy resin; the additives are benzoic acid, benzotriazole, molybdenum disulfide, tricresyl phosphate and poly Mixture of methacrylates.

[0022] Wherein, the parts by weight of each component of the base oil are as follows: 80 parts of silicone oil, 15 parts of soybean oil and 15 parts of peanut oil.

[0023] The parts by weight of each component of the thickener are as follows: 50 parts of polyurea, 18 parts of polyacrylamide and 10 parts of epoxy resin.

[0024] The parts by weight of each component of the additive are as follows: 15 parts of benzoic acid, 2 parts of benzotriazole, 9 parts of molybdenum dis...

Embodiment 3

[0027] In this embodiment, an anti-corrosion lubricating grease is composed of a base oil, a thickener and an additive, the weight of the thickener is 15% of the weight of the base oil, and the weight of the additive is 1.8% of the weight of the base oil; The base oil is a mixture of silicone oil, soybean oil and peanut oil, the thickener is polyurea, polyacrylamide and epoxy resin; the additives are benzoic acid, benzotriazole, molybdenum disulfide, tricresyl phosphate and poly Mixture of methacrylates.

[0028] Wherein, the parts by weight of each component of the base oil are as follows: 70 parts of silicone oil, 18 parts of soybean oil and 18 parts of peanut oil.

[0029] The parts by weight of each component of the thickener are as follows: 62 parts of polyurea, 16 parts of polyacrylamide and 12 parts of epoxy resin.

[0030] The parts by weight of each component of the additive are as follows: 13 parts of benzoic acid, 3 parts of benzotriazole, 7 parts of molybdenum dis...

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Abstract

The invention discloses an antiseptic lubricating grease. The antiseptic lubricating grease consists of base oil, a densifier and additives, wherein the weight of the densifier accounts for 13-16% of that of the base oil, and the weight of the additives accounts for 1.5-2.3% of that of the base oil; the base oil is a mixture of silicon oil, soybean oil and peanut oil; the densifier is polyurea, polyacrylamide and epoxy resin; the additives are the mixture of benzoic acids, benzotriazole, MoSz, tricresyl phosphate and polymethacrylate. The silicon oil, the soybean oil and the peanut oil are used as the base oil of the lubricating grease disclosed by the invention, the polyurea, the polyacrylamide and the epoxy resin are added as the densifier, after heating and pressurizing, the chemical property is steady, the lubricating grease is not easy to corrode, and the benzoic acids, the benzotriazole, the MoSz, the tricresyl phosphate and the polymethacrylate which are added can improve the abrasion resistance and the inoxidizability of the lubricating grease.

Description

technical field [0001] The invention relates to an anti-corrosion lubricating grease and a preparation method thereof, belonging to the technical field of industrial chemicals. Background technique [0002] Grease is a kind of lubricant with non-Newtonian fluid characteristics between semi-fluid and solid, which is obtained by dispersing one or more thickeners in one or more liquid lubricants. The basic characteristics of grease are that it has a certain shape, is easy to adhere, and has lower fluidity than the corresponding base oil. Grease is used in the friction parts of machinery to lubricate and seal. [0003] The current use of grease is that it is easier to seal into bearings due to the semi-solid state of the grease, and the grease also acts as a seal against contamination in wet and dusty environments. Therefore, the use of grease is in great demand. Moreover, the application range of grease is also very wide, so various grease additives are required to improve t...

Claims

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Application Information

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IPC IPC(8): C10M169/00C10M177/00C10N30/12C10N50/10C10N30/10
Inventor 张群敏许华平
Owner WUXI FEITIAN GREASE
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