CN105001943A - High performance lubricating grease additive - Google Patents

Abstract

The invention relates to a high performance lubricating grease additive, which is prepared from the following raw materials by weight: 8-10 parts of potassium dihydrogen phosphate, 3-9 parts of magnesium alkylbenzene sulfonate, 2.2-4.6 parts of sulfurized calcium alkyl phenolate, 7-10 parts of sodium dodecyl benzene sulfonate, 2-5 parts of zinc dialkyl dithiophosphate, 4-7 parts of oleic acid, 8-12 parts of polymethacrylate, 4-6 parts of boric acid ester, 11-16 parts of base oil, 1.5-4 parts of a solubilizing agent, 8-11 parts of activated carbon, 7-10 parts of isopropanol, 3.2-6.4 parts of dicyclohexylamine nitrite, and 8-13 parts of ethyl acrylate. The lubricating grease additive provided by the invention can improve the use performance of lubricating grease, prolongs the service time of lubricating grease, and is also non-toxic and harmless.

Description

A kind of high performance grease additive

Technical field

The present invention relates to a kind of high performance grease additive.

Background technology

The use of current lubricating grease is because its specific semi-solid state, and lubricating grease is easier than lubricating oil to be sealed in bearing, therefore, in use needs additive to improve the performance of lubricating grease.It is an increasing trend that grease additive add-on can progressively improve, and grease additive consumption will inevitably correspondingly increase.Simultaneously mechanical means constantly progress, grease product updates, and all needing provides the performances such as antioxygen, antirust, extreme-pressure anti-wear by additive.The additive effectiveness comparison sold in market is single, and over-all properties is poor, well can not meet the use properties of lubricating grease.

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 grease additive, can improve the use properties of lubricating grease, extends the duration of service of lubricating grease, simultaneously nontoxic.

For solving prior art problem, technical scheme provided by the invention is, a kind of high performance grease additive, and it is made up of the raw material of following parts by weight:

Potassium primary phosphate 8-10 part, magnesium alkylbenzene sulfonate 3-9 part, calcium sulfenyl phenolate 2.2-4.6 part, Sodium dodecylbenzene sulfonate 7-10 part, zinc dialkyl dithiophosphate 2-5 part, oleic acid 4-7 part, polymethacrylate 8-12 part, boric acid ester 4-6 part, base oil 11-16 part, solubilizing agent 1.5-4 part, gac 8-11 part, Virahol 7-10 part, dicyclohexyl amine nitrite 3.2-6.4 part, ethyl propenoate 8-13 part.

The invention has the beneficial effects as follows: grease additive of the present invention, the use properties of lubricating grease can be improved, extend the duration of service of lubricating grease, simultaneously nontoxic.

Embodiment

embodiment 1

A kind of high performance grease additive, it is made up of the raw material of following parts by weight:

Potassium primary phosphate 8 parts, magnesium alkylbenzene sulfonate 3 parts, calcium sulfenyl phenolate 2.2 parts, Sodium dodecylbenzene sulfonate 7 parts, zinc dialkyl dithiophosphate 2 parts, oleic acid 4 parts, polymethacrylate 8 parts, boric acid ester 4 parts, base oil 11 parts, solubilizing agent 1.5 parts, gac 8 parts, Virahol 7 parts, dicyclohexyl amine nitrite 3.2 parts, ethyl propenoate 8 parts.

embodiment 2

A kind of high performance grease additive, it is made up of the raw material of following parts by weight:

Potassium primary phosphate 10 parts, magnesium alkylbenzene sulfonate 9 parts, calcium sulfenyl phenolate 4.6 parts, Sodium dodecylbenzene sulfonate 10 parts, zinc dialkyl dithiophosphate 5 parts, oleic acid 7 parts, polymethacrylate 12 parts, boric acid ester 6 parts, base oil 16 parts, solubilizing agent 4 parts, gac 11 parts, Virahol 10 parts, dicyclohexyl amine nitrite 6.4 parts, ethyl propenoate 13 parts.

Claims (1)

1. a high performance grease additive, is characterized in that: it is made up of the raw material of following parts by weight:

Potassium primary phosphate 8-10 part, magnesium alkylbenzene sulfonate 3-9 part, calcium sulfenyl phenolate 2.2-4.6 part, Sodium dodecylbenzene sulfonate 7-10 part, zinc dialkyl dithiophosphate 2-5 part, oleic acid 4-7 part, polymethacrylate 8-12 part, boric acid ester 4-6 part, base oil 11-16 part, solubilizing agent 1.5-4 part, gac 8-11 part, Virahol 7-10 part, dicyclohexyl amine nitrite 3.2-6.4 part, ethyl propenoate 8-13 part.