CN104818080A - Improved lubricating oil cleaning dispersant - Google Patents

Abstract

An improved lubricating oil cleaning dispersant comprises, by weight, 6-11 parts of zinc dialkyldithiophosphate, 3-8 parts of isooctyl phosphates, 4-8 parts of benzotriazole amine, 3-6 parts of chlorcosane, 1-5 parts of stearate, 5-10 part of dihydroxy methyl vinyl siloxane, 2-6 parts of calcium hydroxide, 5-9 parts of boronized polyisobutylene succinimide, 1-3 parts of neutral oil, 0.2-1 part of polyisobutylene succinimide, 2-6 parts of trimethylolpropane, 5-10 parts of pentaerythritol, 1-4 parts of calcium sulfurized alkyl phenate, 4-11 parts of zinc stearate ester, 4-8 parts of zinc dialkyldithiophosphate and 3-9 parts of hydrogen-containing silicone oil. The improved lubricating oil cleaning dispersant has the advantages that jelly and carbon deposits on components can be well cleaned, accumulation is reduced and good cleaning and oxidation resistance effects are achieved.

Description

A kind of clean disperser for lubricating oil of improvement

Technical field

The present invention relates to a kind of clean disperser for lubricating oil of improvement.

Background technology

Lubricating oil additive is one or more compounds added in lubricant, obtains certain new characteristic or improve more existing characteristics in lubricant to make lubricant.Detergent-dispersant additive is that one has surface-active material, the solid grain contamination in its energy adsorbed oil, and makes pollutent be suspended in the surface of oil, to guarantee that the oil participating in greasing cycle is peace and quiet, to reduce the formation of high temperature and paint film.Low temperature greasy filth then can be scattered in oil by dispersion agent, to be filtered in lubrication oil circulation.Detergent-dispersant additive unstable properties on market, can not well play a role, and effect is comparatively single.

Summary of the invention

For the deficiencies in the prior art, the problem to be solved in the present invention is, provides a kind of clean disperser for lubricating oil, can be good at the jelly on cleaning part, carbon deposit, reduces and piles up, have good washing, antioxidant effect simultaneously.

For solving prior art problem, technical scheme provided by the invention is, a kind of clean disperser for lubricating oil of improvement, and it is made up of the raw material of following parts by weight:

Zinc dialkyl dithiophosphate 6-11 part, isooctyl phosphoric acid ester 3-8 part, 124 Triazole amine 4-8 part, clorafin 3-6 part, stearate 1-5 part, dihydroxyl Polymethyl methacrylate 5-10 part, calcium hydroxide 2-6 part, boronation polyisobutylene succinamide 5-9 part, neutral oil 1-3 part, polyisobutylene succinamide 0.2-1 part, TriMethylolPropane(TMP) 2-6 part, tetramethylolmethane 5-10 part, calcium sulfenyl phenolate 1-4 part, Zinic stearas ester 4-11 part, the two pungent primary alkyl zinc salt 4-8 part of sulphur phosphorus, containing hydrogen silicone oil 3-9 part.

The invention has the beneficial effects as follows: clean disperser for lubricating oil of the present invention, can be good at the jelly on cleaning part, carbon deposit, reduce and pile up, there is good washing, antioxidant effect simultaneously.

Embodiment

embodiment 1

A clean disperser for lubricating oil for improvement, it is made up of the raw material of following parts by weight:

Zinc dialkyl dithiophosphate 6 parts, isooctyl phosphoric acid ester 3 parts, 124 Triazole amine 4 parts, clorafin 3 parts, stearate 1 part, dihydroxyl Polymethyl methacrylate 5 parts, 2 parts, calcium hydroxide, boronation polyisobutylene succinamide 5 parts, neutral oil 1 part, polyisobutylene succinamide 0.2 part, TriMethylolPropane(TMP) 2 parts, tetramethylolmethane 5 parts, calcium sulfenyl phenolate 1 part, Zinic stearas ester 4 parts, the two pungent primary alkyl zinc salt 4 parts of sulphur phosphorus, containing hydrogen silicone oil 3 parts.

embodiment 2

A clean disperser for lubricating oil for improvement, it is made up of the raw material of following parts by weight:

Zinc dialkyl dithiophosphate 11 parts, isooctyl phosphoric acid ester 8 parts, 124 Triazole amine 8 parts, clorafin 6 parts, stearate 5 parts, dihydroxyl Polymethyl methacrylate 10 parts, 6 parts, calcium hydroxide, boronation polyisobutylene succinamide 9 parts, neutral oil 3 parts, polyisobutylene succinamide 1 part, TriMethylolPropane(TMP) 6 parts, tetramethylolmethane 10 parts, calcium sulfenyl phenolate 4 parts, Zinic stearas ester 11 parts, the two pungent primary alkyl zinc salt 8 parts of sulphur phosphorus, containing hydrogen silicone oil 9 parts.

Claims (1)

1. the clean disperser for lubricating oil improved, is characterized in that: it is made up of the raw material of following parts by weight:

Zinc dialkyl dithiophosphate 6-11 part, isooctyl phosphoric acid ester 3-8 part, 124 Triazole amine 4-8 part, clorafin 3-6 part, stearate 1-5 part, dihydroxyl Polymethyl methacrylate 5-10 part, calcium hydroxide 2-6 part, boronation polyisobutylene succinamide 5-9 part, neutral oil 1-3 part, polyisobutylene succinamide 0.2-1 part, TriMethylolPropane(TMP) 2-6 part, tetramethylolmethane 5-10 part, calcium sulfenyl phenolate 1-4 part, Zinic stearas ester 4-11 part, the two pungent primary alkyl zinc salt 4-8 part of sulphur phosphorus, containing hydrogen silicone oil 3-9 part.