CN103254793B - A kind of environment protection antirust oil and preparation method thereof - Google Patents

Abstract

The invention discloses a kind of environment protection antirust oil, 0# light diesel fuel 40-45,100# machinery oil 35-40, lanolin 3-5, zinc naphthenate 3-5, isobutanol 2-4, dioctyl adipate 3-4, hexamethylenetetramine 2-3, alkyl diphenylamine 1-3, APES phosphate 4-5, coalescents 2-4, capric acid 2-3, zinc dialkyl dithiophosphate 2-4, nano diatomite 0.6-0.8 that it is made up of the raw material of following weight parts; The antirust oil that the present invention produces is not easy to change; not oxidizable, do not affect the outward appearance of workpiece, excellent combination property; there are high salt fog resistance, humidity resistance, resistance to ag(e)ing etc.; performance capable of washing is good, by the coalescents adding, has improved the surface tension of oil film; make spraying evenly; good at surface of workpiece spreading property, the oil film of formation is uniform and stable, has improved the protective effect that metal is kept.

Description

A kind of environment protection antirust oil and preparation method thereof

Technical field

The present invention relates generally to a kind of oil, relates in particular to a kind of environment protection antirust oil and preparation method thereof.

Background technology

Along with present national defence, developing rapidly of the industries such as automobile making, demand to sheet metal is increasing, require also more and more higher to the surface quality of sheet material, because how anticorrosion, be lowered into product, transport, the loss of storage cost is the most important thing, at present, prevent that generally cooking of metal erosion from being that surface of the work is coated with to last layer antirust oil, at present traditional large multicomponent of antirust oil is simple, certain or several specific aspect performance pretty good, but combination property is bad, some antirust oil rust-proof lifes are short, some salt fog resistance ability, some paint films are unstable, be difficult to meet antirust demand.

Summary of the invention

The object of the invention is exactly the defect in order to make up prior art, and a kind of environment protection antirust oil and preparation method thereof is provided.

The present invention is achieved by the following technical solutions:

A kind of environment protection antirust oil, it is made up of the raw material of following weight parts:

0# light diesel fuel 40-45,100# machinery oil 35-40, lanolin 3-5, zinc naphthenate 3-5, isobutanol 2-4, dioctyl adipate 3-4, hexamethylenetetramine 2-3, alkyl diphenylamine 1-3, APES phosphate 4-5, coalescents 2-4, capric acid 2-3, zinc dialkyl dithiophosphate 2-4, nano diatomite 0.6-0.8;

Described coalescents is made up of the raw material of following weight parts:

Neoprene CR12150-60, eva resin 20-30, dimethylbenzene 30-40, polyvinyl alcohol 8-10, ethoxy ethylene bis stearamide 1-2, Kathon 3-4, methyl benzotriazazole 2-3, MTES 1-2, alkylpolyoxyethylene 2-3, cumyl peroxide 1-2,2,5-dimethyl-2,5-bis-(tert-butyl hydroperoxide) hexane 0.8-1;

The preparation of described coalescents comprises the following steps:

Above-mentioned neoprene CR121 is added in banbury, is the 10-20 minute that plasticates separately at 70-80 DEG C in temperature, and then discharging is cooled to normal temperature;

Above-mentioned eva resin, ethoxy ethylene bis stearamide, Kathon, methyl benzotriazazole, alkylpolyoxyethylene are mixed, at 90-100 DEG C, react 1-2 hour, add the neoprene after above-mentioned plasticating, reduction temperature is 80-90 DEG C, continue reaction 40-50 minute, adding the each raw material of residue, is to react 4-5 hour at 60-70 DEG C in temperature again.

A preparation method for environment protection antirust oil, comprises the following steps:

(1) above-mentioned 0# light diesel fuel, 100# machinery oil are joined in reactor, stir, be heated to 110-120 DEG C;

(2) add above-mentioned lanolin, add thermal agitation and make its dissolving;

(3) add above-mentioned zinc naphthenate, isobutanol, APES phosphate, zinc dialkyl dithiophosphate, continuous dehydration 1-1.5 hour, cooling is as for 55-60 DEG C;

(4) add abovementioned alkyl diphenylamines, dioctyl adipate, insulated and stirred 3-4 hour at 55-60 DEG C;

(5) add the each raw material of residue, fully stir, reduce temperature to 35-38 DEG C, filter discharging.

Advantage of the present invention is:

The antirust oil that the present invention produces is not easy to change; not oxidizable, do not affect the outward appearance of workpiece, excellent combination property; there are high salt fog resistance, humidity resistance, resistance to ag(e)ing etc.; performance capable of washing is good, by the coalescents adding, has improved the surface tension of oil film; make spraying evenly; good at surface of workpiece spreading property, the oil film of formation is uniform and stable, has improved the protective effect that metal is kept.

Detailed description of the invention

Embodiment 1

A kind of environment protection antirust oil, it by following weight parts (kilogram) raw material form:

0# light diesel fuel 45,100# machinery oil 40, lanolin 5, zinc naphthenate 5, isobutanol 4, dioctyl adipate 4, hexamethylenetetramine 3, alkyl diphenylamine 3, APES phosphate 5, coalescents 4, capric acid 2, zinc dialkyl dithiophosphate 4, nano diatomite 0.8;

Described coalescents is made up of the raw material of following weight parts:

Neoprene CR12160, eva resin (VA content 28) 30, dimethylbenzene 40, polyvinyl alcohol 10, ethoxy ethylene bis stearamide 1, Kathon 4, methyl benzotriazazole 3, MTES 2, alkylpolyoxyethylene 3, cumyl peroxide 2,2,5-dimethyl-2,5-bis-(tert-butyl hydroperoxide) hexane 0.8;

The preparation of described coalescents comprises the following steps:

Above-mentioned neoprene CR121 is added in banbury, is at 80 DEG C, to plasticate separately 20 minutes in temperature, and then discharging is cooled to normal temperature;

Above-mentioned eva resin, ethoxy ethylene bis stearamide, Kathon, methyl benzotriazazole, alkylpolyoxyethylene are mixed, at 100 DEG C, react 2 hours, add the neoprene after above-mentioned plasticating, reducing temperature is 90 DEG C, continue reaction 50 minutes, adding the each raw material of residue, is at 70 DEG C, to react 5 hours in temperature again.

A preparation method for environment protection antirust oil, comprises the following steps:

(1) above-mentioned 0# light diesel fuel, 100# machinery oil are joined in reactor, stir, be heated to 120 DEG C;

(2) add above-mentioned lanolin, add thermal agitation and make its dissolving;

(3) add above-mentioned zinc naphthenate, isobutanol, APES phosphate, zinc dialkyl dithiophosphate, continuous dehydration 1 hour, cooling is as for 60 DEG C;

(4) add abovementioned alkyl diphenylamines, dioctyl adipate, insulated and stirred 4 hours at 60 DEG C;

(5) add the each raw material of residue, fully stir, reduce temperature to 38 DEG C, filter discharging.

Performance test:

Apparent: without precipitation, without layering, separate out without crystal;

Salt spray resistance experiment: 36 DEG C, 170 hours, corrosion-free;

Wet-heat resisting experiment: 50 DEG C, 700 hours, corrosion-free;

Weatherability experiment: experiment workpiece is 100 blocks of 45# steel, size is 200mm*200mm*10mm, surface non-corroding, wherein 50 workpiece are used traditional antirust oil, and 50 workpiece are used antirust oil of the present invention, as for same indoor, experimental period 2 years, after tested, use the workpiece corrosion degree of antirust oil of the present invention the highest be 1.5%, what extent of corrosion was minimum is 0.8%, and average corrosion rate is 0.98%; Use the workpiece corrosion degree of traditional antirust oil the highest be 4.4%, what extent of corrosion was minimum is 3.6%, average corrosion rate is 3.98%.

Claims (2)

1. an environment protection antirust oil, is characterized in that what it was made up of the raw material of following weight parts:

0# light diesel fuel 40-45,100# machinery oil 35-40, lanolin 3-5, zinc naphthenate 3-5, isobutanol 2-4, dioctyl adipate 3-4, hexamethylenetetramine 2-3, alkyl diphenylamine 1-3, APES phosphate 4-5, coalescents 2-4, capric acid 2-3, zinc dialkyl dithiophosphate 2-4, nano diatomite 0.6-0.8;

Described coalescents is made up of the raw material of following weight parts:

Neoprene CR12150-60, EVA resin 20-30, dimethylbenzene 30-40, polyvinyl alcohol 8-10, ethoxy ethylene bis stearamide 1-2, Kathon 3-4, methyl benzotriazazole 2-3, MTES 1-2, alkylpolyoxyethylene 2-3, cumyl peroxide 1-2,2,5-dimethyl-2,5-bis-(tert-butyl hydroperoxide) hexane 0.8-1;

The preparation of described coalescents comprises the following steps:

Above-mentioned neoprene CR121 is added in banbury, is the 10-20 minute that plasticates separately at 70-80 DEG C in temperature, and then discharging is cooled to normal temperature;

Above-mentioned EVA resin, ethoxy ethylene bis stearamide, Kathon, methyl benzotriazazole, alkylpolyoxyethylene are mixed, at 90-100 DEG C, react 1-2 hour, add the neoprene after above-mentioned plasticating, reduction temperature is 80-90 DEG C, continue reaction 40-50 minute, adding the each raw material of residue, is to react 4-5 hour at 60-70 DEG C in temperature again.

2. a preparation method for environment protection antirust oil as claimed in claim 1, is characterized in that comprising the following steps:

(1) above-mentioned 0# light diesel fuel, 100# machinery oil are joined in reactor, stir, be heated to 110-120 DEG C;

(2) add above-mentioned lanolin, dioctyl adipate, add thermal agitation and make its dissolving;

(3) add above-mentioned zinc naphthenate, isobutanol, APES phosphate, continuous dehydration 1-1.5 hour, is cooled to 55-60 DEG C;

(4) add abovementioned alkyl diphenylamines, zinc dialkyl dithiophosphate, insulated and stirred 3-4 hour at 55-60 DEG C;

(5) add the each raw material of residue, fully stir, reduce temperature to 35-38 DEG C, filter discharging.