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Totally-synthetic ester motorcycle oil and preparation method thereof

A motorcycle oil, a fully synthetic technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of low engine acceleration sensitivity and throttle response speed, unsatisfactory motorcycle engine oil film thickness, and lack of self-developed brand products, etc., to achieve Effects of improving anti-oxidation performance, improving thickening ability and shear stability, and excellent oil film retention

Active Publication Date: 2022-04-05
金丰宏润科技(广东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, China's large-displacement motorcycle oil mainly relies on imported brands, such as Mote, etc., and lacks independent research and development of brand products
Moreover, most of the existing motorcycle oils have problems such as poor foam resistance and low oil film retention. They are prone to sludge during use, and the oil change cycle is short, which cannot meet the oil film thickness of the motorcycle engine under high-speed operation, engine acceleration sensitivity and throttle response speed. Low
Not suitable for racing engine oils that require high temperature resistance to oxidation, low shear loss, and low coefficient of friction

Method used

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  • Totally-synthetic ester motorcycle oil and preparation method thereof
  • Totally-synthetic ester motorcycle oil and preparation method thereof
  • Totally-synthetic ester motorcycle oil and preparation method thereof

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Effect test

preparation example Construction

[0024] The present invention also provides the preparation method of described fully synthetic ester motorcycle oil, comprises the following steps:

[0025] Step 1: 20-30% by mass of the first polyalphaolefin, 20-40% of the second polyalphaolefin, 10-20% polyester, 10-20% functional agent, 0.3-0.6% pour point depressant and 5-10% viscosity index improver for raw material preparation;

[0026] Step 2. Put the first polyalphaolefin and the second polyalphaolefin in the same amount as the viscosity index improver into the reactor, raise the temperature to 90-120°C, add all the viscosity index improver at a uniform speed while stirring, and then Raise the temperature and keep the reaction temperature at 140-170°C, feed air into the reaction kettle, and the air flow rate is 0.3-2.0m 3 / 100kg·h, react for 3h under stirring state;

[0027] Step 3: put all the polyester, the remaining first polyalphaolefin and part of the second polyalphaolefin into the reactor, lower the reaction t...

Embodiment 1

[0030] The present embodiment provides a kind of fully synthetic ester motorcycle oil, including the PAO2, 40% PAO9, 13% boric acid ester, 18.7% ZDDP, 0.3% pour point depressant and 8% viscosity index improver that the mass percentage is 20% .

[0031] The preparation method of the fully synthetic ester motorcycle oil comprises the following steps:

[0032] Step 1, prepare 20 parts of PAO2, 40 parts of PAO9, 13 parts of boric acid ester, 18.7 parts of ZDDP, 0.3 part of pour point depressant and 8 parts of OCP viscosity index improver in parts by mass;

[0033] Step 2: Add 8 parts of PAO2 and 8 parts of PAO9 to the reaction kettle, raise the temperature to 90-120°C, add 8 parts of OCP viscosity index improver at a constant speed while stirring, then raise the temperature and keep the reaction temperature at 140-170°C, Air is introduced into the kettle, and the air flow rate is 1.1m 3 / 100kg·h, react for 3h under stirring state;

[0034] Step 3, put all borate esters, remaini...

Embodiment 2

[0037] This embodiment provides a kind of fully synthetic ester motorcycle oil, including the PAO4, 37% PAO10, 18% boric acid ester, 15.6% ZDDP, 0.4% pour point depressant and 7% viscosity index improver in mass percent .

[0038] The preparation method of the fully synthetic ester motorcycle oil comprises the following steps:

[0039] Step 1. Prepare 22 parts of PAO4, 37 parts of PAO10, 18 parts of boric acid ester, 15.6 parts of ZDDP, 0.4 part of pour point depressant and 7 parts of OCP viscosity index improver in parts by mass;

[0040] Step 2: Add 7 parts of PAO4 and 7 parts of PAO10 to the reaction kettle, raise the temperature to 90-120°C, add 7 parts of OCP viscosity index improver at a constant speed while stirring, then raise the temperature and keep the reaction temperature at 140-170°C, Air is introduced into the kettle, and the air flow rate is 1.1m 3 / 100kg·h, react for 3h under stirring state;

[0041]Step 3: Put all borate esters, remaining PAO4 and PAO10 int...

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Abstract

The invention provides fully-synthetic ester motorcycle oil and a preparation method thereof. The fully-synthetic ester motorcycle oil comprises the following components in percentage by mass: 20-30% of first poly-alpha-olefin, 20-40% of second poly-alpha-olefin, 10-20% of polyester, 10-20% of a functional agent, 0.3-0.6% of a pour point depressant and 5-10% of a viscosity index improver, the first poly-alpha olefin and the second poly-alpha olefin are different in viscosity and are both low in viscosity. The preparation method comprises the following steps: performing high-temperature cracking and recombination modification on a viscosity index improver matched with first poly-alpha olefin and second poly-alpha olefin, mixing and reacting with polyester, the remaining first poly-alpha olefin and the remaining second poly-alpha olefin, and finally mixing and reacting with a functional agent and a pour point depressant to obtain the fully-synthetic ester motorcycle oil. The fully-synthetic ester motorcycle oil is low in traction coefficient, small in internal friction of an engine, high in power output, excellent in high-temperature stability and anti-oxidation stability, capable of reducing oxidation and evaporation loss, capable of ensuring that the engine is prevented from being damaged, capable of effectively prolonging the service life of engine oil, more durable and more environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of motorcycle oil, in particular to a fully synthetic ester motorcycle oil and a preparation method thereof. Background technique [0002] With the development of the economy, various events came into being, and there are more and more motorcycle enthusiasts and events, such as high-speed races, MotoGP, SuperSport, SuperBike, hill climbing races, rally races, cross-country races, MX track races, Enduro ( cross-country enduro), obstacle course, etc. Motorcycle oil, that is, motorcycle engine oil, is the lubricating medium for each moving part in the engine system, and has the functions of lubrication, cooling, cleaning and sealing to ensure the effective and long-term operation of the engine. The performance of the engine oil directly affects the working efficiency of the engine , fuel consumption, output power, service life and emissions, etc. At present, China's large-displacement motorcycle oil mainly re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N40/25C10N30/02C10N30/06C10N30/10C10N30/12
Inventor 刘伟洪何萍
Owner 金丰宏润科技(广东)有限公司
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