A kind of preparation method of environment-friendly type automobile lubricating grease

A kind of lubricating grease and environment-friendly technology, applied in the field of automotive lubricating grease and its preparation, to achieve the effect of increasing the maximum non-seizing load, not easy to settle, and low production cost

Active Publication Date: 2019-05-24
江苏宝捷科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] There is still little research in this area in China, and some existing degradable greases have some weaknesses in other necessary properties, so a new technical solution is needed to solve the above problems

Method used

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  • A kind of preparation method of environment-friendly type automobile lubricating grease

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An environment-friendly lubricating grease for vehicles, comprising the following components in parts by weight: 68 parts of plant-based synthetic oil, 10 parts of sodium-based bentonite, 2 parts of sasol wax, 3 parts of chlorinated paraffin, 3 parts of detergent and dispersant, emulsifying 3 parts of anti-oxidant, 3 parts of extreme pressure agent, 3 parts of antioxidant, 2 parts of anti-corrosion and anti-rust agent, 15 parts of organic acid, 12 parts of calcium hydroxide and 20 parts of water.

[0031] The plant-based synthetic oil comprises the following components in parts by weight: 10 parts of castor oil, 10 parts of cottonseed oil, 30 parts of water, 5 parts of triethanolamine, 3 parts of boric acid and 10 parts of oleic acid triethanolamine.

[0032] The preparation method of the plant-based synthetic oil described in this embodiment is: Step (A) The preparation method of the plant-based synthetic oil comprises the following steps:

[0033] Step A-1) Mix castor...

Embodiment 2

[0048] An environment-friendly lubricating grease for vehicles, comprising the following components in parts by weight: 100 parts of plant-based synthetic oil, 15 parts of sodium-based bentonite, 4 parts of sasol wax, 6 parts of chlorinated paraffin, 6 parts of detergent and dispersant, emulsifying 6 parts of anti-oxidant, 6 parts of extreme pressure agent, 6 parts of antioxidant, 4 parts of anti-corrosion and anti-rust agent, 20 parts of organic acid, 15 parts of calcium hydroxide and 30 parts of water.

[0049] The plant-based synthetic oil comprises the following components in parts by weight: 15 parts of castor oil, 15 parts of cottonseed oil, 40 parts of water, 10 parts of triethanolamine, 8 parts of boric acid, and 12 parts of triethanolamine oleate.

[0050] The preparation method of the plant-based synthetic oil described in this embodiment is: Step (A) The preparation method of the plant-based synthetic oil comprises the following steps:

[0051] Step A-1) Mix castor ...

Embodiment 3

[0066] An environment-friendly lubricating grease for vehicles, comprising the following components in parts by weight: 85 parts of plant-based synthetic oil, 12 parts of sodium-based bentonite, 3 parts of sasol wax, 5 parts of chlorinated paraffin, 5 parts of detergent and dispersant, emulsifying 5 parts of anti-corrosion agent, 5 parts of extreme pressure agent, 5 parts of antioxidant, 3 parts of anti-corrosion and anti-rust agent, 18 parts of organic acid, 13 parts of calcium hydroxide and 25 parts of water.

[0067] The plant-based synthetic oil comprises the following components in parts by weight: 12 parts of castor oil, 13 parts of cottonseed oil, 35 parts of water, 8 parts of triethanolamine, 6 parts of boric acid and 11 parts of triethanolamine oleate.

[0068] The preparation method of the plant-based synthetic oil described in this embodiment is: Step (A) The preparation method of the plant-based synthetic oil comprises the following steps:

[0069] Step A-1) Mix ca...

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Abstract

The invention discloses environment-friendly type grease and a preparation method thereof. The grease is prepared from plant-based synthetic oil, sodium-based bentonite, Sasol wax, chlorinated paraffin, a detergent and dispersant, an emulsifier, an extreme pressure agent, an anti-oxidant, an agent for preventing corrosion and rust, organic acid, calcium hydrate, and water. Settlement of the grease is not easy and lubrication performance is good, the grease can effectively reduce friction and reduce loss, the preparation method is simple, and production cost is low; the maximum non-seizure load of the grease is greatly improved, the grease has the advantages of excellent conventional physical and chemical performances, ecological characteristics that cannot be matched by common grease, good lubricity and stability, and high degradation rate; and the grease accords with environmental protection requirements.

Description

technical field [0001] The invention relates to a lubricating grease for vehicles and its preparation, in particular to an environment-friendly lubricating grease for vehicles and a preparation method thereof. Background technique [0002] Lubricant base oils are mainly divided into three categories: mineral base oils, synthetic base oils and biological base oils. Mineral base oils are widely used and used in a large amount (about 95%), but in some applications, products formulated with synthetic base oils and bio-oil base oils must be used, thus making these two base oils develop rapidly. [0003] The most popular lubricating products in the Chinese market are mostly petroleum-based lubricating oils, which are difficult to degrade and remain in the environment for almost a long time. The annual global consumption of lubricating products is 36-40 million tons, of which about 10 million tons of lubricating products directly enter the ecological environment where humans live ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10N30/06
CPCC10M169/048C10M2201/062C10M2201/087C10M2205/18C10M2207/122C10M2207/126C10M2207/144C10M2207/289C10M2207/401C10M2207/402C10M2211/08C10M2215/042C10M2223/04C10N2030/06
Inventor 李勇蔡莉丽
Owner 江苏宝捷科技股份有限公司
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