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Preparation method of degradable vehicle lubricating oil

A technology for automotive lubricating oil and synthetic oil, which is applied in lubricating compositions, petroleum industry, etc. to achieve the effects of enhanced stability, good lubricating performance and excellent oxidation stability

Inactive Publication Date: 2017-03-08
镇江宝捷润滑油股份有限公司
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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 lubricating oils 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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  • Preparation method of degradable vehicle lubricating oil
  • Preparation method of degradable vehicle lubricating oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A degradable lubricating oil 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, 15 parts of organic acid, 3 parts of chlorinated paraffin, clean 3 parts of dispersant, 12 parts of calcium hydroxide, 3 parts of anti-emulsifier, 3 parts of extreme pressure agent, 3 parts of antioxidant, 2 parts of anti-corrosion and anti-rust agent, 2 parts of flake graphite and 20 parts of water.

[0030] 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.

[0031] The preparation method of the plant-based synthetic oil described in this embodiment is step (A), comprising:

[0032] Step A-1) Mix castor oil, cottonseed oil and water, stir at a rotation speed of 45rps, and heat at ...

Embodiment 2

[0045] A degradable lubricating oil 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, 20 parts of organic acid, 6 parts of chlorinated paraffin, clean 6 parts of dispersant, 15 parts of calcium hydroxide, 6 parts of anti-emulsifier, 6 parts of extreme pressure agent, 6 parts of antioxidant, 4 parts of anti-corrosion and anti-rust agent, 4 parts of flake graphite and 30 parts of water.

[0046] 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.

[0047] The preparation method of the plant-based synthetic oil described in this embodiment is step (A), comprising:

[0048] Step A-1) Mix castor oil, cottonseed oil and water, stir at a rotation speed of 55rps, and heat at a...

Embodiment 3

[0061] A degradable lubricating oil 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, 18 parts of organic acid, 5 parts of chlorinated paraffin, clean 5 parts of dispersant, 13 parts of calcium hydroxide, 5 parts of anti-emulsifier, 5 parts of extreme pressure agent, 5 parts of antioxidant, 3 parts of anti-corrosion and anti-rust agent, 3 parts of flake graphite and 25 parts of water.

[0062] 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.

[0063] The preparation method of the plant-based synthetic oil described in this embodiment is step (A), comprising:

[0064] Step A-1) Mix castor oil, cottonseed oil and water, stir at a rotation speed of 50rps, and heat at a te...

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Abstract

The invention discloses a degradable vehicle lubricating oil and a preparation method thereof. The degradable vehicle lubricating oil is made of vegetable-base synthetic oil, sodium-base bentonite, Sasol wax, an organic acid, chlorinated paraffin, a detergent and dispersant, calcium hydroxide, an anti emulsifying agent, an extreme pressure agent, an antioxidant, an antiseptic and anti-rust agent, flake graphite and water. The degradable vehicle lubricating oil is not easy to settle, has good lubricating performance, and can effectively reduce the friction and reduce the loss. The preparation method is simple and the product cost is low. The maximum nonseizure load of the prepared lubricating oil is improved greatly. The degradable vehicle lubricating oil has good routine physical and chemical properties and the ecological characteristics which are incomparable with that of general lubricating oil. The degradable vehicle lubricating oil has good lubrication performance and stability, high degradation rate, and meets the requirements of environmental protection.

Description

technical field [0001] The invention relates to a vehicle lubricating oil and its preparation, in particular to a degradable vehicle lubricating oil 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 oil products in my country's 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 oil is 36 to 40 million tons, of which about 10 million tons of lubricating oil directly enter the ecological environment where humans live due to leakage, splashing, oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10N30/06C10N30/10
CPCC10M173/00C10M2201/041C10M2201/062C10M2201/0873C10M2201/103C10M2205/14C10M2207/122C10M2207/126C10M2207/144C10M2207/401C10M2207/402C10M2211/08C10M2215/0425C10M2223/04C10N2030/06C10N2030/10C10N2030/64
Inventor 李勇蔡莉丽
Owner 镇江宝捷润滑油股份有限公司
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