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Application for preparing solid and liquid friction reducer from erucamid erucyl amide and/or amine hydroxybenzene oleate, prepared friction reducer, method of preparation and use

A technology of erucamide and oleic acid amide, used in additives, petroleum industry, lubricating compositions, etc., can solve problems such as blockage of engine oil passages, and achieve the effects of avoiding blockage of oil passages, prolonging service life and reducing wear and tear.

Inactive Publication Date: 2007-01-03
王宪中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Another object of the present invention is to provide the aforementioned solid-liquid friction reducer and its preparation method to solve the problem of blockage of the engine oil passage caused by the original solid-liquid friction reducer

Method used

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  • Application for preparing solid and liquid friction reducer from erucamid erucyl amide and/or amine hydroxybenzene oleate, prepared friction reducer, method of preparation and use

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] In a 1000ml beaker, add 350g of styrene-isoprene, 50g of dispersed ethylene-propylene copolymer OCP (T614), 150g of polymethacrylate H2B, heat up while stirring, and heat up to 60°C, and stir evenly Then add 200g of M1289 antioxidant, and continue to stir evenly. Raise the temperature of the mixture obtained above to 100°C, add 29g of the suspension adsorbent erucamide under stirring, wait for the erucamide to melt and stir the solution evenly, then add 240g of molybdenum micropowder, and then cool the mixture after stirring to below 60°C. Add 350 g of ultra-basic value magnesium petroleum sulfonate (T107A) and 100 g of magnesium naphthenate (T111) into the solution obtained above, stir evenly, then send it to a homogenizer for processing, and then cool it to room temperature.

[0062] The solid-liquid friction reducer prepared in this embodiment

Embodiment 2

[0064] In a 1000ml beaker, add 400g of styrene-isoprene, 50g of dispersed ethylene-propylene copolymer OCP (T614), 260g of polymethacrylate H2B, heat up while stirring, and raise the temperature to 55°C, and stir evenly Then add 260g of M1289 antioxidant, and continue to stir evenly. Raise the temperature of the mixture obtained above to 90°C, add 22 g of the suspension adsorbent oleic acid amide under stirring, wait for the oleic acid amide to melt and stir the solution evenly, then add 300 g of graphite micropowder, and after stirring evenly, cool the obtained mixed liquid to below 55°C. Add 400 g of ultra-basic value magnesium petroleum sulfonate (T107A) and 150 g of magnesium naphthenate (T111) to the solution obtained above, stir evenly, and then send it to a homogenizer for processing and cool to room temperature.

Embodiment 3

[0066] In a 1000ml beaker, add 380g of styrene-isoprene, 60g of dispersed ethylene-propylene copolymer OCP (T614), 300g of polymethacrylate H2B, heat up while stirring, and raise the temperature to 65°C, and stir evenly Then add 250g of T202 anti-oxidant and anti-corrosion agent, and continue to stir evenly. Raise the temperature of the mixture obtained above to 110°C, add 42g of the suspension adsorbent erucamide under stirring, wait for the erucamide to melt and stir the solution evenly, then add 230g of tungsten micropowder, and then cool the mixture after stirring to below 65°C. Add 350 g of ultra-basic magnesium petroleum sulfonate and 100 g of magnesium naphthenate to the solution obtained above, stir evenly, and then send it to a homogenizer for processing and cool to normal temperature.

[0067] The formulations of Examples 4-13 of the present invention are shown in the table below, and their preparation methods are the same as in Example 1. The solid-liquid friction ...

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Abstract

The present invention discloses an application of erucicamide and / or oleicamide as suspension adsorbent in preparation of solid-liquid friction-reducing agent, said, solid-liquid friction-reducing agent, its preparation method and application method. Its preparation method includes the following steps: mixing 5-50 portions of viscosity improving agent and 0-30 portions of polymethacrylate and heating to 55-65 deg.C, stirring and uniformly mixing them, adding engine oil antioxidant 20-30 portions, continuously stirring them, heating to 90-110 deg.C, adding 0.6-5 portions of suspension adsorbent, uniformly mixing them, adding hexagonal crystal system micropowder 21-30 portions, uniformly stirring them, cooling to below 55-65 deg.C, adding 0-40 portions of superbasic magnesium petroleum sulfonate and 0-15 portions of magnesium naphthnate, uniformly stirring them, feeding them into homogenizing machine, homogenizing and cooling so as to obtain the invented product.

Description

technical field [0001] The present invention relates to a new application of erucamide and / or oleic acid amide, in particular to the application of erucic acid amide and / or oleic acid amide as a suspension adsorbent in the preparation of solid-liquid friction reducers. [0002] The invention also relates to a lubricating oil additive, specifically a solid-liquid friction reducer and a preparation method thereof. [0003] The invention also relates to a method for using the solid-liquid friction reducer in liquid lubricating oil. Background technique [0004] The rapid development of the international construction machinery industry and the automobile industry has continuously put forward higher requirements for the performance of lubricating oil. In the past, the additives used to improve the anti-friction performance of lubricating oil were mostly sulfur and phosphorus derivatives. The elements such as sulfur and phosphorus will eventually enter the atmosphere with the dis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M133/16C10N30/06
Inventor 王宪中
Owner 王宪中