CN115029174A

CN115029174A - Long-life energy-saving gearbox oil and preparation method thereof

Info

Publication number: CN115029174A
Application number: CN202210685037.7A
Authority: CN
Inventors: 秦军; 邓献福; 陈煜博
Original assignee: Jinuo Lubrication Technology Suzhou Co ltd
Current assignee: Jinuo Lubrication Technology Suzhou Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-09-09

Abstract

The invention relates to the technical field of gear box oil preparation, and discloses long-life energy-saving gear box oil which comprises a liquid A and a liquid B, wherein the liquid A and the liquid B comprise the following components in parts by weight: the liquid B is prepared from 1.5% of high-base number synthetic calcium sulfate T106 and 0.5% of calcium alkyl salicylate T109; 1% of monoalkenyl succinimide T151 and 1% of dienyl succinimide T152; 0.1% of a polyalphaolefin T803; 0.8% alkenyl succinic acid T746; 0.5% of 0.50uL/L methyl silicone oil T901; 0.5% of 2, 6-di-tert-butyl-p-cresol T501; the raw materials used in the long-life energy-saving gear box oil are all made in China, the source is wide, the production cost is low, the pressure resistance is high, the energy-saving effect is good, the friction coefficient is low, the abrasion effect on equipment during use can be reduced, the service life of the gear box can be greatly prolonged, and the requirements of no three wastes and no pollution can be met in the production process.

Description

Long-life energy-saving gearbox oil and preparation method thereof

Technical Field

The invention relates to the field of preparation of gearbox oil, in particular to long-life energy-saving gearbox oil and a preparation method thereof.

Background

Along with the continuous rapid development of the gear box trade, more and more trades and different enterprises have all applied the gear box, and then the application of gear box is very extensive, and in order to guarantee that the gear box can operate unobstructed, gear box oil often can be used, mainly play lubricated gear and bearing, prevent wearing and tearing and corrosion, help gear heat dissipation etc. effect.

No matter the traditional industrial gear box oil in China is from extreme pressure resistance or load capacity, the more and more severe modern production requirement is hardly met, meanwhile, the traditional gear box oil is short in lubricating period and large in abrasion to equipment, and under the large background that the nation increasingly advocates double carbon and energy-saving and environment-friendly, the novel energy-saving and long-life gear box oil is a development trend, so that the long-life energy-saving gear box oil is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the long-life energy-saving gearbox oil and the preparation method thereof, which have the advantages of reducing the abrasion to equipment and prolonging the service life of the gearbox, and solve the problems of short lubrication period and large abrasion to the equipment of the traditional gearbox oil.

(II) technical scheme

In order to achieve the purposes of reducing the abrasion on equipment and prolonging the service life of a gear box, the invention provides the following technical scheme: long-life energy-saving gearbox oil comprises liquid A and liquid B, wherein the liquid A and the liquid B comprise the following components in parts by weight:

solution A:

650BS base oil: 60 percent;

250BS base oil: 20 percent;

150BS base oil: 20 percent;

and B, liquid B:

high base number synthetic calcium sulfate T106: 1% -2%;

calcium alkyl salicylate T109: 0.3% -0.7%;

monoalkenyl succinimide T151: 0.5 to 1.5 percent;

bis-alkenyl succinimide T152: 0.5% -1.5%;

poly-alpha-olefin T803: 0.05% -0.15%;

alkenyl succinic acid T746: 0.6% -1%;

0.50uL/L of methyl silicone oil T901: 0.3% -0.7%;

2, 6-di-tert-butyl-p-cresol T501: 0.3% -0.7%;

chlorinated paraffin T301: 0.1% -0.3%;

nitrogen-containing sulfur phosphate derivative T305: 0.3% -0.7%;

benzotriazole derivative-containing complexing agent T532: 0.1 to 0.3 percent;

borate T361: 0.05% -0.15%;

epoxide condensate T1001: 0.05% -0.15%;

zinc butyl octyl dithiophosphate T202: 0.2% -0.4%;

polyisobutylene T603: 4% -6%;

ethylene-propylene copolymer JINEX 9100: 5 to 7 percent.

Further, the liquid A is prepared from 650BS base oil of 60%, 250BS base oil of 20% and 150BS base oil of 20%, and the liquid B is prepared from synthetic calcium sulfate T106 of 1% and calcium alkyl salicylate T109 of 0.3%; 0.5% of monoalkenyl succinimide T151, 0.5% of dienyl succinimide T152; 0.05% of a polyalphaolefin T803; 0.6% alkenyl succinic acid T746; 0.3% of 0.50uL/L methyl silicone oil T901; 0.3% of 2, 6-di-tert-butyl-p-cresol T501; 0.1% of chlorinated paraffin T301, 0.3% of nitrogenous thiophosphoric acid derivative T305, 0.1% of benzotriazole derivative-containing complexing agent T532 and 0.05% of borate T361; 0.05% epoxide condensate T1001; 0.2% zinc butyl octyl dithiophosphate T202; 4% polyisobutylene T603; 5% of ethylene-propylene copolymer JINEX9100, which is the least dosage ratio used in the preparation of the gearbox oil.

Further, the solution A is prepared from 650BS base oil in 60%, 250BS base oil in 20% and 150BS base oil in 20%, and the solution B is prepared from calcium sulfate T106 synthesized by high base number of 1.5% and calcium alkyl salicylate T109 synthesized by high base number of 0.5%; 1% of monoalkenyl succinimide T151 and 1% of dienyl succinimide T152; 0.1% of a polyalphaolefin T803; 0.8% alkenyl succinic acid T746; 0.5% of 0.50uL/L methyl silicone oil T901; 0.5% of 2, 6-di-tert-butyl-p-cresol T501; 0.2 percent of chlorinated paraffin T301, 0.5 percent of nitrogen-containing sulfur phosphate derivative T305, 0.2 percent of benzotriazole derivative-containing complexing agent T532 and 0.1 percent of borate T361; 0.1% epoxide condensate T1001; 0.3% zinc butyl octyl dithiophosphate T202; 5% of polyisobutene T603; 6 percent of ethylene-propylene copolymer JINEX9100, which is a mixture ratio with a moderate dosage when the gear box oil is prepared.

Further, the liquid A is prepared from 650BS base oil of 60%, 250BS base oil of 20% and 150BS base oil of 20%, and the liquid B is prepared from synthetic calcium sulfate T106 of 2% and calcium alkyl salicylate T109 of 0.7%; 1.5% of monoalkenyl succinimide T151, 1.5% of dienyl succinimide T152; 0.15% of a polyalphaolefin T803; 1% alkenyl succinic acid T746; 0.7 percent of methyl silicone oil T901 with 0.50 uL/L; 0.7% of 2, 6-di-tert-butyl-p-cresol T501; 0.3 percent of chlorinated paraffin T301, 0.7 percent of nitrogenous thiophosphoric acid derivative T305, 0.3 percent of benzotriazole derivative complexing agent T532 and 0.15 percent of borate T361; 0.15% epoxide condensate T1001; 0.4% zinc butyl octyl dithiophosphate T202; 6% of polyisobutene T603; 7% of ethylene-propylene copolymer JINEX9100, which is the most dosed ratio used in the preparation of the gearbox oil.

Further, 650BS base oil, 250BS base oil and 150BS base oil in the liquid A are used for replacing the traditional tackifier, so that the shear stability of long-life application is ensured, and the liquid A can perfectly pass a shear test.

Furthermore, the 150BS base oil in the solution A is high-viscosity lubricating oil base oil, so that the consumption of expensive thickening agents can be reduced, and the expenditure cost can be reduced.

Based on the long-life energy-saving gearbox oil, the preparation method of the long-life energy-saving gearbox oil is provided, and comprises the following steps:

1) and (3) mixing 650 percent of BS base oil, 20 percent of 250BS base oil and 20 percent of 150BS base oil, putting the mixture into a reaction kettle, and stirring the mixture for 1 hour at 65 ℃ to prepare the solution A.

2) 1 to 2 percent of high base number is synthesized into calcium sulfate T106 and 0.3 to 0.7 percent of calcium alkyl salicylate T109; 0.5 to 1.5 percent of monoalkenyl succinimide T151 and 0.5 to 1.5 percent of dienyl succinimide T152; 0.05% to 0.15% of polyalphaolefin T803; 0.6 to 1 percent of alkenyl succinic acid T746; 0.3% -0.7% of 0.50uL/L methyl silicone oil T901; 0.3 to 0.7 percent of 2, 6-ditertbutyl-p-cresol T501; 0.1 to 0.3 percent of chlorinated paraffin T301, 0.3 to 0.7 percent of nitrogen-containing sulfur phosphate derivative T305, 0.1 to 0.3 percent of benzotriazole derivative-containing complexing agent T532 and 0.05 to 0.15 percent of borate T361; 0.05% to 0.15% of an epoxide condensate T1001; 0.2 to 0.4 percent of zinc butyl octyl dithiophosphate T202; 4% -6% of polyisobutylene T603; 5 to 7 percent of ethylene-propylene copolymer JINEX9100 is fully mixed, then added into a reaction kettle and stirred for 1 hour at 65 ℃ to obtain solution B.

3) And finally, adding 95% of the solution A and 5% of the solution B into a reaction kettle, stirring for 75 minutes, and finally preparing the gear lubricating oil.

(III) advantageous effects

Compared with the prior art, the invention provides the long-life energy-saving gearbox oil which has the following beneficial effects:

the raw materials used in the long-life energy-saving gear box oil are all made in China, the source is wide, the production cost is low, the pressure resistance is high, the energy-saving effect is good, the friction coefficient is low, the abrasion effect on equipment during use can be reduced, the service life of the gear box can be greatly prolonged, and the requirements of no three wastes and no pollution can be met in the production process.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

The first embodiment is as follows:

the long-life energy-saving gearbox oil comprises a liquid A and a liquid B, wherein the liquid A and the liquid B comprise the following components in parts by weight:

solution A:

650BS base oil: 60 percent;

250BS base oil: 20 percent;

150BS base oil: 20 percent;

and B, liquid B:

high base number synthetic calcium sulfate T106: 1 percent;

calcium alkyl salicylate T109: 0.3 percent;

monoalkenyl succinimide T151: 0.5 percent;

bis-alkenyl succinimide T152: 0.5 percent;

poly-alpha-olefin T803: 0.05 percent;

alkenyl succinic acid T746: 0.6 percent;

0.50uL/L of methyl silicone oil T901: 0.3 percent;

2, 6-di-tert-butyl-p-cresol T501: 0.3 percent;

chlorinated paraffin T301: 0.1 percent;

nitrogen-containing sulfur phosphate derivative T305: 0.3 percent;

benzotriazole derivative-containing complexing agent T532: 0.1 percent;

borate T361: 0.05 percent;

epoxide condensate T1001: 0.05 percent;

zinc butyl octyl dithiophosphate T202: 0.2 percent;

polyisobutylene T603: 4 percent;

ethylene-propylene copolymer JINEX 9100: 5 percent.

1) mixing 650BS base oil of 60%, 250BS base oil of 20% and 150BS base oil of 20% in a reaction kettle, and stirring at 65 deg.C for 1 hr to obtain solution A.

2) Synthesizing 1% high base number into calcium sulfate T106 and 0.3% alkyl calcium salicylate T109; 0.5% of monoalkenyl succinimide T151, 0.5% of dienyl succinimide T152; 0.05% of a polyalphaolefin T803; 0.6% alkenyl succinic acid T746; 0.3% of 0.50uL/L methyl silicone oil T901; 0.3% of 2, 6-di-tert-butyl-p-cresol T501; 0.1% of chlorinated paraffin T301, 0.3% of nitrogenous thiophosphoric acid derivative T305, 0.1% of benzotriazole derivative-containing complexing agent T532 and 0.05% of borate T361; 0.05% epoxide condensate T1001; 0.2% zinc butyl octyl dithiophosphate T202; 4% polyisobutylene T603; mixing 5% ethylene-propylene copolymer JINEX9100, adding into reaction kettle, and stirring at 65 deg.C for 1 hr to obtain solution B.

Example two:

solution A:

650BS base oil: 60 percent;

250BS base oil: 20 percent;

150BS base oil: 20 percent;

and B, liquid B:

high base number synthetic calcium sulfate T106: 1.5 percent;

calcium alkyl salicylate T109: 0.5 percent;

monoalkenyl succinimide T151: 1 percent;

diene-based succinimide T152: 1 percent;

poly-alpha-olefin T803: 0.1 percent;

alkenyl succinic acid T746: 0.8 percent;

0.50uL/L of methyl silicone oil T901: 0.5 percent;

2, 6-di-tert-butyl-p-cresol T501: 0.5 percent;

chlorinated paraffin T301: 0.2 percent;

nitrogen-containing sulfur phosphate derivative T305: 0.5 percent;

compound agent containing benzotriazole derivative T532: 0.2 percent;

borate T361: 0.1 percent;

epoxide condensate T1001: 0.1 percent;

zinc butyl octyl dithiophosphate T202: 0.3 percent;

polyisobutylene T603: 5 percent;

ethylene-propylene copolymer JINEX 9100: 6 percent.

2) Synthesizing 1.5% high base number into calcium sulfate T106 and 0.5% alkyl calcium salicylate T109; 1% of monoalkenyl succinimide T151 and 1% of dienyl succinimide T152; 0.1% of polyalphaolefin T803; 0.8% alkenyl succinic acid T746; 0.5 percent of 0.50uL/L methyl silicone oil T901; 0.5% of 2, 6-di-tert-butyl-p-cresol T501; 0.2 percent of chlorinated paraffin T301, 0.5 percent of nitrogen-containing sulfur phosphate derivative T305, 0.2 percent of benzotriazole derivative-containing complexing agent T532 and 0.1 percent of borate T361; 0.1% epoxide condensate T1001; 0.3% zinc butyl octyl dithiophosphate T202; 5% of polyisobutene T603; mixing 6% ethylene-propylene copolymer JINEX9100, adding into reaction kettle, and stirring at 65 deg.C for 1 hr to obtain solution B.

Example three:

solution A:

650BS base oil: 60 percent;

250BS base oil: 20 percent;

150BS base oil: 20 percent;

and B, liquid B:

high base number synthetic calcium sulfate T106: 2 percent;

calcium alkyl salicylate T109: 0.7 percent;

monoalkenyl succinimide T151: 1.5 percent;

bis-alkenyl succinimide T152: 1.5 percent;

poly-alpha-olefin T803: 0.15 percent;

alkenyl succinic acid T746: 1 percent;

0.50uL/L of methyl silicone oil T901: 0.7 percent;

2, 6-di-tert-butyl-p-cresol T501: 0.7 percent;

chlorinated paraffin T301: 0.3 percent;

nitrogen-containing sulfur phosphate derivative T305: 0.7 percent;

compound agent containing benzotriazole derivative T532: 0.3 percent;

borate T361: 0.15 percent;

epoxide condensate T1001: 0.15 percent;

zinc butyl octyl dithiophosphate T202: 0.4 percent;

polyisobutylene T603: 6 percent;

ethylene-propylene copolymer JINEX 9100: 7 percent.

Based on the long-life energy-saving gearbox oil, the preparation method of the long-life energy-saving gearbox oil is provided: the method comprises the following steps:

2) Synthesizing calcium sulfate T106 with high base number of 2% and calcium alkyl salicylate T109 with high base number of 0.7%; 1.5% of monoalkenyl succinimide T151, 1.5% of dienyl succinimide T152; 0.15% of polyalphaolefin T803; 0.1% alkenyl succinic acid T746; 0.7 percent of methyl silicone oil T901 with 0.50 uL/L; 0.7% of 2, 6-di-tert-butyl-p-cresol T501; 0.3% of chlorinated paraffin T301, 0.7% of nitrogenous phosphate derivative T305, 0.3% of benzotriazole derivative-containing complexing agent T532 and 0.15% of borate T361; 0.15% epoxide condensate T1001; 0.4% butyl octyl zinc dithiophosphate T202; 6% of polyisobutene T603; mixing 7% ethylene-propylene copolymer JINEX9100, adding into reaction kettle, and stirring at 65 deg.C for 1 hr to obtain solution B.

The invention has the beneficial effects that: the raw materials used in the long-life energy-saving gear box oil are all made in China, the source is wide, the production cost is low, the pressure resistance is high, the energy-saving effect is good, the friction coefficient is low, the abrasion effect on equipment during use can be reduced, the service life of the gear box can be greatly prolonged, and the requirements of no three wastes and no pollution can be met in the production process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Long-life energy-saving gear box oil comprises liquid A and liquid B, and is characterized in that: the liquid A and the liquid B comprise the following components in parts by weight:

solution A:

650BS base oil: 60 percent;

250BS base oil: 20 percent;

150BS base oil: 20 percent;

and B, liquid B:

high base number synthetic calcium sulfate T106: 1% -2%;

calcium alkyl salicylate T109: 0.3% -0.7%;

monoalkenyl succinimide T151: 0.5% -1.5%;

diene-based succinimide T152: 0.5% -1.5%;

poly-alpha-olefin T803: 0.05% -0.15%;

alkenyl succinic acid T746: 0.6% -1%;

0.50uL/L of methyl silicone oil T901: 0.3% -0.7%;

2, 6-di-tert-butyl-p-cresol T501: 0.3% -0.7%;

chlorinated paraffin T301: 0.1% -0.3%;

nitrogen-containing sulfur phosphate derivative T305: 0.3% -0.7%;

compound agent containing benzotriazole derivative T532: 0.1% -0.3%;

borate T361: 0.05% -0.15%;

epoxide condensate T1001: 0.05 to 0.15 percent;

zinc butyl octyl dithiophosphate T202: 0.2% -0.4%;

polyisobutylene T603: 4% -6%;

ethylene-propylene copolymer JINEX 9100: 5 to 7 percent.

2. The long life energy saving gearbox oil of claim 1, wherein: the solution A is prepared from 650BS base oil in 60%, 250BS base oil in 20% and 150BS base oil in 20%, and the solution B is prepared from high-base-number synthetic calcium sulfate T106 in 1% and calcium alkyl salicylate T109 in 0.3%; 0.5% of monoalkenyl succinimide T151, 0.5% of dienyl succinimide T152; 0.05% of a polyalphaolefin T803; 0.6% alkenyl succinic acid T746; 0.3% of 0.50uL/L methyl silicone oil T901; 0.3% of 2, 6-di-tert-butyl-p-cresol T501; 0.1% of chlorinated paraffin T301, 0.3% of nitrogenous thiophosphoric acid derivative T305, 0.1% of benzotriazole derivative-containing complexing agent T532 and 0.05% of borate T361; 0.05% epoxide condensate T1001; 0.2% zinc butyl octyl dithiophosphate T202; 4% polyisobutylene T603; 5% of an ethylene-propylene copolymer JINEX 9100.

3. The long life energy saving gearbox oil of claim 1, wherein: the solution A is prepared from 650BS base oil 60%, 250BS base oil 20% and 150BS base oil 20%, and the solution B is prepared from synthetic calcium sulfate T106 with a high base number of 1.5% and calcium alkyl salicylate T109 with a high base number of 0.5%; 1% of monoalkenyl succinimide T151, 1% of dienyl succinimide T152; 0.1% of a polyalphaolefin T803; 0.8% alkenyl succinic acid T746; 0.5% of 0.50uL/L methyl silicone oil T901; 0.5% of 2, 6-di-tert-butyl-p-cresol T501; 0.2 percent of chlorinated paraffin T301, 0.5 percent of nitrogen-containing sulfur phosphate derivative T305, 0.2 percent of benzotriazole derivative-containing complexing agent T532 and 0.1 percent of borate T361; 0.1% epoxide condensate T1001; 0.3% butyl octyl zinc dithiophosphate T202; 5% polyisobutylene T603; 6% of an ethylene-propylene copolymer JINEX 9100.

4. The long life energy saving gearbox oil of claim 1, wherein: the solution A is prepared from 650BS base oil of 60%, 250BS base oil of 20% and 150BS base oil of 20%, and the solution B is prepared from synthetic calcium sulfate T106 of 2% and calcium alkyl salicylate T109 of 0.7%; 1.5% of monoalkenyl succinimide T151, 1.5% of dienyl succinimide T152; 0.15% of a polyalphaolefin T803; 1% alkenyl succinic acid T746; 0.7 percent of methyl silicone oil T901 with 0.50 uL/L; 0.7% of 2, 6-di-tert-butyl-p-cresol T501; 0.3 percent of chlorinated paraffin T301, 0.7 percent of nitrogenous thiophosphoric acid derivative T305, 0.3 percent of benzotriazole derivative complexing agent T532 and 0.15 percent of borate T361; 0.15% epoxide condensate T1001; 0.4% zinc butyl octyl dithiophosphate T202; 6% of polyisobutene T603; 7% of an ethylene-propylene copolymer JINEX 9100.

5. The long life energy saving gearbox oil of claim 1, wherein: 650BS base oil, 250BS base oil and 150BS base oil in the liquid A are used for replacing the traditional tackifier.

6. The long life energy saving gearbox oil of claim 1, wherein: the 150BS base oil in the liquid A is high-viscosity lubricating oil base oil.

7. A preparation method of long-life energy-saving gearbox oil is characterized by comprising the following steps: the method comprises the following steps:

1) mixing 650BS base oil of 60 percent, 250BS base oil of 20 percent and 150BS base oil of 20 percent, putting the mixture into a reaction kettle, and stirring the mixture for 1 hour at 65 ℃ to prepare solution A;

2) 1 to 2 percent of high base number is synthesized into calcium sulfate T106 and 0.3 to 0.7 percent of calcium alkyl salicylate T109; 0.5 to 1.5 percent of monoalkenyl succinimide T151 and 0.5 to 1.5 percent of dienyl succinimide T152; 0.05% to 0.15% of polyalphaolefin T803; 0.6 to 1 percent of alkenyl succinic acid T746; 0.3% -0.7% of 0.50uL/L methyl silicone oil T901; 0.3 to 0.7 percent of 2, 6-ditertbutyl-p-cresol T501; 0.1 to 0.3 percent of chlorinated paraffin T301, 0.3 to 0.7 percent of nitrogen-containing sulfur phosphate derivative T305, 0.1 to 0.3 percent of benzotriazole derivative-containing complexing agent T532 and 0.05 to 0.15 percent of borate T361; 0.05% to 0.15% of an epoxide condensate T1001; 0.2 to 0.4 percent of zinc butyl octyl dithiophosphate T202; 4% -6% of polyisobutylene T603; 5 to 7 percent of ethylene-propylene copolymer JINEX9100 is fully mixed, then added into a reaction kettle and stirred for 1 hour at 65 ℃ to obtain solution B;