CN106467793A - One kind is used for antiwear hydraulic oil complexing agent - Google Patents

Abstract

One kind is used for antiwear hydraulic oil complexing agent, by base oil；Antioxidant；Rust oxidation；Metal deactivator；Antiwear additive；Demulsifying agent；Foam in hibitors；Viscosity index improver；Hydroxide tungsten；Ammonium phosphate；Poly- alkylmethacrylate；Polyisobutylene forms；Antioxidant is：Dialkyl dithiophosphoric acid slaine；Rust oxidation is：Fatty amine；Metal deactivator：2-mercaptobenzothiazole；Antiwear additive is：Dialkyldithiocarbamacompositions slaine；Demulsifying agent is：Poly-alkoxyl polyamine；Foam in hibitors is：Polyacrylate；Viscosity index improver is：Styrene diene copolymer；Manufacture method of the present invention is simple, easy to operate, and prepared product price is less than like product, and various effects project, permanent use effect keeping hydraulic oil.Comprehensive effect is higher than other like products.

Description

One kind is used for antiwear hydraulic oil complexing agent

(1) technical field

The present invention relates to a kind of lube oil additive, particularly to a kind of multiple for antiwear hydraulic oil The preparation scheme of mixture and manufacture method.

(2) background technology

The production of hydraulic oil need to ensure its permanently effective comprehensive effect it is necessary to reach transmission heat Amount；Protection and all parts of lubrication total system；Stable takes away heat by circulation；Protect The not oxidized and corrosion of shield all parts；Good abrasion protection is provided；Good resisting is provided Extreme pressure effect；And good heat stability and long-term service life.But existing hydraulic oil Compound additive effect does not project it is difficult to meet the higher use requirement of all kinds of plant equipment, Comprehensive effect is inconspicuous.And hydraulic oil compound additive supplier is combined than engine lubricating oil The supplier of additive is few, and expensive, and a lot of OIL IN LUBRICATING OIL PRODUCTION business make substantially Concocted with several single doses and produce hydraulic oil, its production cost declines, necessarily so that the liquid produced Force feed effect is poor, and usage cycles are short, and comprehensive effect is undesirable.

(3) content of the invention

The purpose of the present invention is that problem according to present in above-mentioned technology provides a kind of items effect Prominent, using effect is excellent, extends hydraulic oil service life, protects and lubricates total system All parts, stable take away heat by circulation and protect all parts not oxidized and not rotten Erosion, provides good anti-wear protection, has prominent anti-extreme pressure effect, has good thermally-stabilised Property, permanent keep suitable viscosity and permanent compressibility, cost performance higher for wear-resistant liquid Force feed complexing agent.

Technical scheme：

One kind is used for antiwear hydraulic oil complexing agent, is essentially characterized in that：By base oil；Antioxidant； Rust oxidation；Metal deactivator；Antiwear additive；Demulsifying agent；Foam in hibitors；Viscous Degree index improver；Hydroxide tungsten；Ammonium phosphate；Poly- alkylmethacrylate；Polyisobutylene Composition；Described antioxidant is：Dialkyl dithiophosphoric acid slaine；Described corrosion suppression Agent is：Fatty amine；Described metal deactivator：2-mercaptobenzothiazole；Described wear-resistant add Plus agent is：Dialkyldithiocarbamacompositions slaine；Described demulsifying agent is：Poly- alcoxyl Base polyamine；Described foam in hibitors is：Polyacrylate；Described viscosity index improver For：Styrene diene copolymer；The percentage by weight of each component is：Antioxidant 8-24%；Rust Corrosion inhibitor 5-10%；Metal deactivator 6-12%；Antiwear additive 5-12%；Demulsifying agent 5-10%；Foam in hibitors 5-9%；Viscosity index improver 5-15%；Hydroxide tungsten 2-5%； Ammonium phosphate 1-4%；Poly- alkylmethacrylate 4-9%；Polyisobutylene 4-8%；Balance of Base oil.

A kind of above-mentioned for antiwear hydraulic oil complexing agent, be essentially characterized in that：Base oil is poly- α Any one component in-alkene and polyol ester, monoesters, double fat mixes, two kinds of groups The weight quota divided is 1: 2.Also can be by poly alpha olefin and polyol ester, monoesters, double fat Any two kinds of components mix, and the weight quota of three kinds of components is 1: 1: 1.Also can be by 150BS And M14,5 centistokes, 10 centistokes, any one component in 500SN mixes, and two The weight quota planting component is 1: 1 to 1: 4.

A kind of above-mentioned for antiwear hydraulic oil complexing agent, be essentially characterized in that：This additive uses Scope includes industrial machinery, agricultural machinery, air equipment, and navigating equipment, in auto industry Add in any hydraulic oil and produce, manufacture.

A kind of above-mentioned manufacture method for antiwear hydraulic oil complexing agent：It is essentially characterized in that：Will Two or more base oil mix homogeneously, heat and control temperature between 50-60 DEG C, stirring 10-60 minute, adds antioxidant；Rust oxidation；Metal deactivator；Antiwear additive； Demulsifying agent；Foam in hibitors；Viscosity index improver；Hydroxide tungsten；Ammonium phosphate；Poly- alkane Methyl acrylate；Polyisobutylene；Mix homogeneously is heated up between 75-90 DEG C, stirring 60-360 minute, goes out product after filtration.

Advantages of the present invention：Manufacture method of the present invention is simple, product price easy to operate, prepared Less than like product, various effects project, permanent use effect keeping hydraulic oil.Comprehensive work( Effect is higher than other like products.

(4) specific embodiment

Embodiment 1

One kind is used for antiwear hydraulic oil complexing agent：By base oil；Antioxidant；Rust oxidation； Metal deactivator；Antiwear additive；Demulsifying agent；Foam in hibitors；Viscosity index (VI) is improved Agent；Hydroxide tungsten；Ammonium phosphate；Poly- alkylmethacrylate；Polyisobutylene forms；Base Plinth oil is poly alpha olefin and double two kinds of components of fat mix, and the weight quota of two kinds of components is 1∶2；Antioxidant is：Dialkyl dithiophosphoric acid slaine；Rust oxidation is：Fatty amine； Metal deactivator：2-mercaptobenzothiazole；Antiwear additive is：Dialkyl dithio amino first Acid metal salt；Demulsifying agent is：Poly-alkoxyl polyamine；Foam in hibitors is：Polyacrylic acid Ester；Viscosity index improver is：Styrene diene copolymer；The percentage by weight of each component For：Base oil 12%；Antioxidant 18%；Rust oxidation 11%；Metal deactivator 9%； Antiwear additive 3%；Demulsifying agent 5%；Foam in hibitors 9%；Viscosity index improver 16%；Hydroxide tungsten 5%；Ammonium phosphate 4%；Poly- alkylmethacrylate 4%；Poly- isobutyl Alkene 4%；By above-mentioned base oil by answering add weight percentage scale mix homogeneously, heat and control Temperature, between 50-55 DEG C, stirs 30 minutes, by antioxidant；Rust oxidation；Metal Passivator；Antiwear additive；Demulsifying agent；Foam in hibitors；Viscosity index improver； Hydroxide tungsten；Ammonium phosphate；Poly- alkylmethacrylate；Polyisobutylene is pressed each component and should be added Percentage by weight measures, and mix homogeneously is heated and controlled temperature between 80-85 DEG C, stirs 120 Minute, go out product after filtration.

This product is prepared hydraulic oil by adding dosage 8-10%, contrasts with like product after testing, Conclusion is as follows：

1. antioxidation lifts more than 2 times.

2. corrosion resistance lifts more than 2 times.

3. antirust effect lifts more than 3 times.

4. wear-resistant effect improves more than 4 times.

5. anti-extreme pressure effect lifts more than 5 times.

6. usage cycles extend more than 3 times.

Embodiment 2

One kind is used for antiwear hydraulic oil complexing agent：By base oil；Antioxidant；Rust oxidation； Metal deactivator；Antiwear additive；Demulsifying agent；Foam in hibitors；Viscosity index (VI) is improved Agent；Hydroxide tungsten；Ammonium phosphate；Poly- alkylmethacrylate；Polyisobutylene forms；Base Plinth oil is 150BS and two kinds of components of 5 centistokes mix, and the weight quota of two kinds of components is 1∶4；Antioxidant is：Dialkyl dithiophosphoric acid slaine；Rust oxidation is：Fatty amine； Metal deactivator：2-mercaptobenzothiazole；Antiwear additive is：Dialkyl dithio amino Dithiocarbamates；Demulsifying agent is：Poly-alkoxyl polyamine；Foam in hibitors is：Polypropylene Acid esters；Viscosity index improver is：Styrene diene copolymer；The weight percent of each component Than for：Base oil 15%；Antioxidant 8%；Rust oxidation 10%；Metal deactivator 12%； Antiwear additive 12%；Demulsifying agent 10%；Foam in hibitors 9%；Viscosity index improver 5%；Hydroxide tungsten 5%；Ammonium phosphate 1%；Poly- alkylmethacrylate 9%；Poly- isobutyl Alkene 4%；By above-mentioned base oil by answering add weight percentage scale mix homogeneously, heat and control Temperature, between 50-55 DEG C, stirs 30 minutes, by antioxidant；Rust oxidation；Metal Passivator；Antiwear additive；Demulsifying agent；Foam in hibitors；Viscosity index improver； Hydroxide tungsten；Ammonium phosphate；Poly- alkylmethacrylate；Polyisobutylene is pressed each component and should be added Percentage by weight measures, and mix homogeneously is heated and controlled temperature between 80-85 DEG C, stirring 120 minutes, after filtration, go out product.

This product is added to normal hydraulic oil, effect can be lifted after testing as follows：

1. antioxidation lifts more than 2 times.

2. corrosion resistance lifts more than 2 times.

3. antirust effect lifts more than 3 times.

4. wear-resistant effect improves more than 3.8 times.

5. anti-extreme pressure effect lifts more than 4.5 times.

6. usage cycles extend more than 3 times.

Claims (4)

1. one kind is used for antiwear hydraulic oil complexing agent, is essentially characterized in that：By base oil；Antioxidant；Corrosion Inhibitor；Metal deactivator；Antiwear additive；Demulsifying agent；Foam in hibitors；Viscosity index improver； Hydroxide tungsten；Ammonium phosphate；Poly- alkylmethacrylate；Polyisobutylene forms；Described antioxidant is： Dialkyl dithiophosphoric acid slaine；Described rust oxidation is：Fatty amine；Described metal deactivator： 2-mercaptobenzothiazole；Described antiwear additive is：Dialkyldithiocarbamacompositions slaine；Described Demulsifying agent is：Poly-alkoxyl polyamine；Described foam in hibitors is：Polyacrylate；Described viscosity Index improver is：Styrene diene copolymer；The percentage by weight of each component is：Antioxidant 8-24%；Rust Corrosion inhibitor 5-10%；Metal deactivator 6-12%；Antiwear additive 5-12%；Demulsifying agent 5-10%；Bubble Foam inhibitor 5-9%；Viscosity index improver 5-15%；Hydroxide tungsten 2-5%；Ammonium phosphate 1-4%；Poly- alkane Methyl acrylate 4-9%；Polyisobutylene 4-8%；Balance of base oil.

2. one kind according to claim 1 is used for antiwear hydraulic oil complexing agent, is essentially characterized in that：Base Plinth oil mixes for any one component in poly alpha olefin and polyol ester, monoesters, double fat, two kinds of groups The weight quota divided is 1: 2.Also can be by any two kinds of groups in poly alpha olefin and polyol ester, monoesters, double fat Divide and mix, the weight quota of three kinds of components is 1: 1: 1.Also can be by 150BS and M14,5 centistokes, 10 Centistoke, any one component in 500SN mixes, and the weight quota of two kinds of components is 1: 1 to 1: 4.

3. one kind according to claim 1 is used for antiwear hydraulic oil complexing agent, is essentially characterized in that：This Additive range includes industrial machinery, agricultural machinery, air equipment, and navigating equipment, in auto industry Any hydraulic oil in add and produce, manufacture.

4. a kind of manufacture method for antiwear hydraulic oil complexing agent according to claim 1：Substantially special Levy and be：By two or more base oil mix homogeneously, heat and control temperature between 50-60 DEG C, stir 10-60 Minute, add antioxidant；Rust oxidation；Metal deactivator；Antiwear additive；Demulsifying agent；Foam Inhibitor；Viscosity index improver；Hydroxide tungsten；Ammonium phosphate；Poly- alkylmethacrylate；Poly- isobutyl Alkene；Mix homogeneously is heated up between 75-90 DEG C, stirs 60-360 minute, goes out product after filtration.