Repairing additive for repairing engine functions

An additive and engine technology, applied in the directions of additives, petroleum industry, lubricating compositions, etc., to achieve the effects of convenient operation, extended oil change interval and outstanding efficacy

Inactive Publication Date: 2014-12-03
TIANJIN ZECHANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No, some existing manufacturers are pursuing higher-grade oil products and longer oil change intervals, and most of them are pursuing greater anti-wear and anti-extreme pressure effects and greater benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A repair additive for repairing engine functions, consisting of base oil; magnesium oxide; dihydrobenzothiophene; salicylate; Mannich ashless dispersant; polyisobutylamine; lecithin; synthetic fat; calcium hydroxide Composition, the base oil is 150BS, minus four lines, 500SN three components combined, the weight share ratio of the three components is 1:1:1. The magnesium oxide is a nano-scale powder with a particle size of 25-35nm; the synthetic fat is a monoester. The weight percent of each component is: base oil 8%; Magnesium oxide 7%; Dihydrobenzothiophene 18%; Salicylate 19%; Mannich minus ashless dispersant 23%; Lecithin 7%; Synthetic fat 2%; Calcium hydroxide 1%, the above base oil; Magnesium oxide; Dihydrobenzothiophene; Salicylate; Synthetic fat; Calcium hydroxide; Measure and mix evenly according to the weight percentage of each component, heat and control the temperature between 65-75°C, stir for 120 minutes, and filter to obtain the product of the present in...

Embodiment 2

[0021] A repair additive for repairing engine functions, consisting of base oil; magnesium oxide; dihydrobenzothiophene; salicylate; Mannich ashless dispersant; polyisobutylamine; lecithin; synthetic fat; calcium hydroxide Composition, the base oil is 150BS, 32#, 5 centistoke three kinds of components are combined, and the weight share ratio of three kinds of components is 1:1:1. The magnesium oxide is a nano-scale powder with a particle size of 25-35nm; the synthetic fat is a diester. The percentage by weight of each component is: base oil 6%; magnesium oxide 4%; dihydrobenzothiophene 26%; salicylate 19%; Mannich minus ashless dispersant 16%; polyisobutylamine 9%; Lecithin 13%; Synthetic fat 4%; Calcium hydroxide 3%, the above base oil; Magnesium oxide; Dihydrobenzothiophene; Salicylate; Synthetic fat; Calcium hydroxide; Measure and mix uniformly according to the weight percentage of each component, heat and control the temperature between 55-65°C, stir for 240 minutes, and ...

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PUM

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Abstract

A repairing additive for repairing engine functions is composed of a base oil, magnesium oxide, dihydro benzothiophene, salicylate, a Mannich base ashless dispersant, polyisobutylene amine, lecithin, synthetic ester and calcium hydroxide. A preparation scheme gives full play to roles and mutual coordination ability of elements. A manufacturing method is simple, and the operation is convenient; the prepared product is excellent in performance and outstanding in efficacy, can effectively exert efficacies of an engine, and keeps the interior of the engine clean for a long time; a gum is not deposited, and carbon deposit and oil sludge are not generated; the carbon deposit and the oil sludge both can be cleared for various cars driven more than tens of thousands of kilometers, and a formed gum film and additional film completely repair the engine, so as to achieve normal exerting of the efficacies of the engine; and the oil change period can be effectively extended, so as to reach higher requirements of energy saving and environmental protection.

Description

(1) Technical field [0001] The invention relates to an engine lubricating oil additive, in particular to a preparation scheme and a manufacturing method of a repair additive for repairing engine functions. (2) Background technology [0002] At present, with the continuous progress of the development of human science and the continuous development of various mechanical equipment and the automobile industry, it is required that the lubricating oil must also adapt to the requirements of various mechanical equipment and the automobile industry at any time. Therefore, all kinds of lubricating oil scientists and manufacturers are developing high-quality lubricating oil in order to meet the long-term requirements of the rapid development of various mechanical equipment and the automobile industry, but people have overlooked an important problem, how to make existing mechanical equipment And all kinds of cars achieve a longer service life and longer protection so that they can maint...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M161/00C10N40/25C10N30/04C10N30/12C10N30/08C10N30/10
Inventor 孙世桦
Owner TIANJIN ZECHANG TECH
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