Environmentally friendly and long-life gasoline engine oil and its production process

A gasoline engine oil and production process technology, applied in the field of gasoline engine oil, can solve problems such as excessive heat, shorten oil life, increase oil viscosity and total acid value sludge, achieve simple production process, ensure extreme performance, and increase mileage and durability effect

Active Publication Date: 2021-12-07
烟台车乐净绿洁新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When friction and wear occur at high temperatures and in boundary lubrication, excessive heat is generated, increasing the viscosity and total acid number of the oil and the amount of sludge generated, thereby shortening the life of the oil

Method used

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  • Environmentally friendly and long-life gasoline engine oil and its production process
  • Environmentally friendly and long-life gasoline engine oil and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The production technology of environment-friendly long-life gasoline engine oil comprises the following steps:

[0029](1) Take 20 parts by weight of polyalphaolefin base oil, 45 parts by weight of 150N base oil, and 35 parts by weight of 100N base oil at a speed of 300r / min and stir for 20min to obtain a mixed base oil;

[0030] (2) Heat the mixed base oil to 70°C, add 9 parts by weight of viscosity index improver, 7.2 parts by weight of detergent and dispersant, 0.5 part by weight of pour point depressant, 0.9 part by weight of antioxidant, 1 part by weight of antiwear agent, 0.3 The parts by weight of the antifoaming agent were stirred for 40 minutes at a speed of 300 r / min to obtain an environmentally friendly long-life gasoline engine oil.

[0031] The viscosity index improver is a hydrogenated styrene diene copolymer.

[0032] The detergent and dispersant is borated polyisobutylene bis-succinimide.

[0033] The antioxidant is prepared by mixing 2,6-di-tert-butyl...

Embodiment 2

[0038] The production technology of environment-friendly long-life gasoline engine oil comprises the following steps:

[0039] (1) Take 20 parts by weight of polyalphaolefin base oil, 45 parts by weight of 150N base oil, and 35 parts by weight of 100N base oil at a speed of 300r / min and stir for 20min to obtain a mixed base oil;

[0040] (2) Heat the mixed base oil to 70°C, add 9 parts by weight of viscosity index improver, 7.2 parts by weight of detergent and dispersant, 2 parts by weight of functionalized silica, 0.5 parts by weight of pour point depressant, and 0.9 parts by weight of antioxidant , 1 part by weight of anti-wear agent, 0.3 part by weight of defoamer and stirring for 40 min with a rotating speed of 300 r / min to obtain an environmentally friendly long-life gasoline engine oil.

[0041] The viscosity index improver is a hydrogenated styrene diene copolymer.

[0042] The detergent and dispersant is borated polyisobutylene bis-succinimide.

[0043] The functiona...

Embodiment 3

[0049] The production technology of environment-friendly long-life gasoline engine oil comprises the following steps:

[0050] (1) Take 20 parts by weight of polyalphaolefin base oil, 45 parts by weight of 150N base oil, and 35 parts by weight of 100N base oil at a speed of 300r / min and stir for 20min to obtain a mixed base oil;

[0051] (2) Heat the mixed base oil to 70°C, add 9 parts by weight of viscosity index improver, 7.2 parts by weight of detergent and dispersant, 2 parts by weight of functionalized silica, 0.5 parts by weight of pour point depressant, and 0.9 parts by weight of antioxidant , 1 part by weight of anti-wear agent, 0.3 part by weight of defoamer and stirring for 40 min with a rotating speed of 300 r / min to obtain an environmentally friendly long-life gasoline engine oil.

[0052] The viscosity index improver is a hydrogenated styrene diene copolymer.

[0053] The detergent and dispersant is borated polyisobutylene bis-succinimide.

[0054] The functiona...

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Abstract

The invention discloses an environmentally friendly long-life gasoline engine oil and a production process thereof. The production process comprises the following steps: (1) preparing a mixed base oil (2) heating the mixed base oil to 50-80° C., adding a viscosity index improver , detergent and dispersant, functionalized silica, pour point depressant, antioxidant, antiwear agent, and antifoaming agent, and stir for 30-60min. The invention has the advantages of environment-friendly long-life gasoline engine oil and its production process, the product raw materials are easy to obtain, the formula is scientific, the production process is simple, the cost is low, the performance is good, and the invention is especially suitable for lubricating today's advanced gasoline engine vehicles; The higher viscosity index and lower pour point ensure the oil flow performance at low temperature; the environmentally friendly long-life gasoline engine oil has excellent anti-wear performance, can effectively reduce friction between engine parts, and improve gasoline mileage Count and durability to ensure maximum engine performance.

Description

technical field [0001] The invention relates to a gasoline engine oil, in particular to an environment-friendly long-life gasoline engine oil and a production process thereof. Background technique [0002] The engine is the heart of the car, and there are many metal surfaces that rub against each other. These parts move fast, the environment is poor, and the working temperature can reach 400-600°C. Engine oil must be used to play the following functions on the engine: 1. Lubrication and wear reduction : There is rapid relative sliding between the piston and the cylinder, between the main shaft and the bearing bush. To prevent excessive wear of the parts, it is necessary to establish an oil film between the two sliding surfaces. The oil film with sufficient thickness will relatively slide the surface of the parts 2. Cooling and cooling: The engine oil can bring heat back to the oil tank and then distribute it to the air to help the water tank cool the engine. 3. Cleaning and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10M159/12C10N40/25C10N30/02C10N30/08C10N30/06
CPCC10M159/12C10M169/048C10M2201/087C10M2201/105C10M2201/14C10M2203/1025C10M2205/0285C10M2205/04C10M2205/06C10M2207/026C10M2209/08C10M2213/06C10M2215/064C10M2215/224C10M2215/28C10M2223/06C10M2227/04C10M2227/06C10N2030/02C10N2030/06C10N2030/08C10N2030/64C10N2030/72C10N2040/255C10N2010/06C10N2010/08C10N2020/02C10N2060/02C10N2060/14
Inventor 钟幸华
Owner 烟台车乐净绿洁新能源科技有限公司
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