CN104371809A - High-adhesion stable emulsified antirust oil - Google Patents

Abstract

The invention discloses a high-adhesion stable emulsified antirust oil which is prepared from the following raw materials in parts by weight: 50-70 parts of 150sn base oil, 0.2-0.4 part of diphenyl guanidine chromate, 0.5-1 part of methyl p-hydroxybenzoate, 1-2 parts of calcium propionate, 3-5 parts of abietin, 0.2-1 part of polybutadiene, 1-2 parts of sodium tripolyphosphate, 1-2 parts of Span-80, 2-5 parts of dioctyl maleate, 2-5 parts of neutral barium dinonylnaphthalene sulfonate, 1-3 parts of tall oil, 0.4-1 part of sebacic acid, 2-3 parts of triethanolamine monooleate and 12-20 parts of rare-earth antirust hydraulic oil. The rare-earth antirust hydraulic oil is added into the antirust oil. The polyepoxysuccinic acid and phosphate are mixed to perform favorable synergistic action, and have stable corrosion-inhibition function. The silicon aluminum sol can promote the compatibility among the materials and improve the film-forming effect of the finished product. The added rare-earth ions can react with OH- generated in the oxygen-absorption corrosion process on the metal substrate surface to generate an insoluble complex, thereby decelerating the corrosive electrode reaction and performing favorable slow-release effect.

Description

A kind of high adhesion stable emulsion slushing oil

Technical field

The present invention relates generally to lubricating oil field, particularly relates to a kind of high adhesion stable emulsion slushing oil.

Background technology

In storage, transport and use procedure, due to the impact by materials such as steam, oxygen, acid, alkali, salt and carbide in ambiance, under the condition of certain temperature, humidity and time duration, physics, chemical transformation and corrosion occurs can be there is in metal.The corrosion of metal, can cause the loss of metal and the decline of metallic element function and forfeiture.Corrosion of metal is because metal is with malaria or electrolyte solution contacts, and generation oxidizing reaction causes, and corrosion is one of principal mode that fastening piece is destroyed, and can cause very large loss to automobile, motorcycle and various vehicle, machinery.According to statistics; the direct economic loss caused due to metallic corrosion every year accounts for 2% ~ 4% of total value of production in national economy; for avoiding corrosion, reducing the loss; people have employed various method; base material is protected to be the most general method with antirust grease; the slushing oil Problems existing of now is also a lot; such as corrosion-resistant, weather resistance, tackiness, bad; the phenomenon that easy appearance is hardening, come off, ftracture; therefore need the overall quality improving constantly slushing oil, reach better antirust corrosion mitigating effect.

Summary of the invention

The object of the invention is just to provide a kind of high adhesion stable emulsion slushing oil.

The present invention is achieved by the following technical solutions:

A kind of high adhesion stable emulsion slushing oil, it is made up of the raw material of following weight parts:

150sn base oil 50-70, chromic acid vulkacit D 0.2-0.4, methyl p-hydroxybenzoate 0.5-1, calcium propionate 1-2, rosin fat 3-5, polyhutadiene 0.2-1, tripoly phosphate sodium STPP 1-2, Span-80 1-2, dioctyl maleate 2-5, neutral dinonyl naphthalene sulfonate barium 2-5, Yatall MA 1-3, sebacic acid 0.4-1, single triethanolamine oleate ester 2-3, rare earth inhibiting solution force feed 12-20;

Described rare earth inhibiting solution force feed is made up of the raw material of following weight parts:

Poly-epoxy succinic acid 2-3, tetraethyl orthosilicate 3-5, SODIUM PHOSPHATE, MONOBASIC 1-2, sodium lauryl sulphate 0.8-1, aluminum oxide 0.7-2, dodecenylsuccinic acid 10-15, hydraulic efficiency oil 100-110, deionized water 70-80, sodium hydroxide 3-5, cerous nitrate 3-4, Span80 0.5-1;

The 16-20% of SODIUM PHOSPHATE, MONOBASIC with above-mentioned deionized water weight is mixed, adds poly-epoxy succinic acid after stirring, fully mix, obtain acidification corrosion inhibitor;

The 40-50% getting residue deionized water weight mixes with sodium lauryl sulphate, and stir, add tetraethyl orthosilicate, aluminum oxide, drip ammoniacal liquor under agitation condition, adjustment PH is 7.8-9, stirs, obtains silicon-aluminum sol;

Dodecenylsuccinic acid is mixed with sodium hydroxide, joins after stirring in remaining deionized water, fully mix, add cerous nitrate, insulated and stirred 20-30 minute at 60-65 DEG C, obtain rare earth dispersion liquid;

Joined by Span80 in hydraulic efficiency oil, add above-mentioned rare earth dispersion liquid, acidification corrosion inhibitor, silicon-aluminum sol, insulation reaction 20-30 minute at 80-90 DEG C after stirring, dehydration, obtains described rare earth inhibiting solution force feed.

A preparation method for high adhesion stable emulsion slushing oil as claimed in claim 1, is characterized in that comprising the following steps:

(1) by tripoly phosphate sodium STPP, Span-80 mixing, add single triethanolamine oleate ester after stirring, insulated and stirred 6-10 minute at 40-50 DEG C, join in 150sn base oil, 60-100 rev/min of dispersed with stirring 20-30 minute;

(2) by chromic acid vulkacit D and mixed with polybutadiene, raised temperature is 60-70 DEG C, adds rosin fat, insulated and stirred 6-10 minute;

(3) by each raw material mixing after above-mentioned process, join in reactor, stir, add Yatall MA, calcium propionate, be uniformly mixed 20-30 minute, dehydration, control temperature of reaction kettle is 80-85 DEG C, is uniformly mixed 2-3 hour;

(4) temperature of reaction kettle is reduced to 50-60 DEG C, adds each raw material of residue, be constantly stirred to normal temperature, filter discharging.

Advantage of the present invention is:

Rare earth rust protection liquid force feed is added in slushing oil of the present invention; Wherein poly-epoxy succinic acid is mixed with phosphoric acid salt, good synergy can be played, there is stable corrosion inhibitive function; Silicon-aluminum sol can promote the consistency of each storeroom, improves the film-formation result of finished product; The rare earth ion added can with the OH produced in metallic substrate surface generation oxygen uptake corrosion process ^-produce insoluble complex, the electrode reaction of slowing down corrosion, plays good slow release effect.

The each component compatibility added in slushing oil of the present invention is good, good with the bond effect of metal base, has good film-forming properties, film good toughness, and erosion resistance, weathering resistance are strong, easy to use, accumulate in production process without too much waste liquid.

Embodiment

Embodiment 1

A kind of high adhesion stable emulsion slushing oil, is characterized in that what it was made up of the raw material of following weight parts (kilogram):

150sn base oil 70, chromic acid vulkacit D 0.4, methyl p-hydroxybenzoate 0.5, calcium propionate 2, rosin fat 3, polyhutadiene 0.2, tripoly phosphate sodium STPP 1, Span-80 1, dioctyl maleate 5, neutral dinonyl naphthalene sulfonate barium 5, Yatall MA 3, sebacic acid 0.4, single triethanolamine oleate ester 2, rare earth inhibiting solution force feed 20;

Described rare earth inhibiting solution force feed is made up of the raw material of following weight parts:

Poly-epoxy succinic acid 2, tetraethyl orthosilicate 5, SODIUM PHOSPHATE, MONOBASIC 1, sodium lauryl sulphate 0.8, aluminum oxide 0.7, dodecenylsuccinic acid 15, hydraulic efficiency oil 110, deionized water 70-80, sodium hydroxide 5, cerous nitrate 3, Span80 0.5;

SODIUM PHOSPHATE, MONOBASIC is mixed with 20% of above-mentioned deionized water weight, adds poly-epoxy succinic acid after stirring, fully mix, obtain acidification corrosion inhibitor;

Get residue deionized water weight 50% mixes with sodium lauryl sulphate, stirs, adds tetraethyl orthosilicate, aluminum oxide, drip ammoniacal liquor under agitation condition, regulate PH to be 7.8, stir, obtain silicon-aluminum sol;

Mixed with sodium hydroxide by dodecenylsuccinic acid, join in remaining deionized water, fully mix, add cerous nitrate after stirring, at 65 DEG C, insulated and stirred 30 minutes, obtains rare earth dispersion liquid;

Joined by Span80 in hydraulic efficiency oil, add above-mentioned rare earth dispersion liquid, acidification corrosion inhibitor, silicon-aluminum sol after stirring, insulation reaction 30 minutes at 80 DEG C, dehydration, obtains described rare earth inhibiting solution force feed.

A preparation method for high adhesion stable emulsion slushing oil, is characterized in that comprising the following steps:

(1) by tripoly phosphate sodium STPP, Span-80 mixing, add single triethanolamine oleate ester after stirring, insulated and stirred 10 minutes at 40 DEG C, joins in 150sn base oil, 100 revs/min of dispersed with stirring 20-30 minute;

(2) by chromic acid vulkacit D and mixed with polybutadiene, raised temperature is 70 DEG C, adds rosin fat, insulated and stirred 10 minutes;

(3) by each raw material mixing after above-mentioned process, join in reactor, stir, add Yatall MA, calcium propionate, be uniformly mixed 30 minutes, dehydration, controlling temperature of reaction kettle is 85 DEG C, is uniformly mixed 2 hours;

(4) temperature of reaction kettle is reduced to 60 DEG C, adds each raw material of residue, be constantly stirred to normal temperature, filter discharging.

Performance test:

Apparent: without precipitation, to separate out without layering, nodeless mesh thing;

Corrosion test (10# steel, 100h, 100 DEG C): 0 grade;

Salt mist experiment (10# steel A level): 7 days;

Damp and hot experiment (10# steel A level): 20 days;

Low-temperature adhesion: qualified.

Claims (2)

1. a high adhesion stable emulsion slushing oil, is characterized in that what it was made up of the raw material of following weight parts:

150sn base oil 50-70, chromic acid vulkacit D 0.2-0.4, methyl p-hydroxybenzoate 0.5-1, calcium propionate 1-2, rosin fat 3-5, polyhutadiene 0.2-1, tripoly phosphate sodium STPP 1-2, Span-80 1-2, dioctyl maleate 2-5, neutral dinonyl naphthalene sulfonate barium 2-5, Yatall MA 1-3, sebacic acid 0.4-1, single triethanolamine oleate ester 2-3, rare earth inhibiting solution force feed 12-20;

Described rare earth inhibiting solution force feed is made up of the raw material of following weight parts:

Poly-epoxy succinic acid 2-3, tetraethyl orthosilicate 3-5, SODIUM PHOSPHATE, MONOBASIC 1-2, sodium lauryl sulphate 0.8-1, aluminum oxide 0.7-2, dodecenylsuccinic acid 10-15, hydraulic efficiency oil 100-110, deionized water 70-80, sodium hydroxide 3-5, cerous nitrate 3-4, Span80 0.5-1;

The 16-20% of SODIUM PHOSPHATE, MONOBASIC with above-mentioned deionized water weight is mixed, adds poly-epoxy succinic acid after stirring, fully mix, obtain acidification corrosion inhibitor;

The 40-50% getting residue deionized water weight mixes with sodium lauryl sulphate, and stir, add tetraethyl orthosilicate, aluminum oxide, drip ammoniacal liquor under agitation condition, adjustment PH is 7.8-9, stirs, obtains silicon-aluminum sol;

Dodecenylsuccinic acid is mixed with sodium hydroxide, joins after stirring in remaining deionized water, fully mix, add cerous nitrate, insulated and stirred 20-30 minute at 60-65 DEG C, obtain rare earth dispersion liquid;

Joined by Span80 in hydraulic efficiency oil, add above-mentioned rare earth dispersion liquid, acidification corrosion inhibitor, silicon-aluminum sol, insulation reaction 20-30 minute at 80-90 DEG C after stirring, dehydration, obtains described rare earth inhibiting solution force feed.

2. a preparation method for high adhesion stable emulsion slushing oil as claimed in claim 1, is characterized in that comprising the following steps:

(1) by tripoly phosphate sodium STPP, Span-80 mixing, add single triethanolamine oleate ester after stirring, insulated and stirred 6-10 minute at 40-50 DEG C, join in 150sn base oil, 60-100 rev/min of dispersed with stirring 20-30 minute;

(2) by chromic acid vulkacit D and mixed with polybutadiene, raised temperature is 60-70 DEG C, adds rosin fat, insulated and stirred 6-10 minute;

(3) by each raw material mixing after above-mentioned process, join in reactor, stir, add Yatall MA, calcium propionate, be uniformly mixed 20-30 minute, dehydration, control temperature of reaction kettle is 80-85 DEG C, is uniformly mixed 2-3 hour;

(4) temperature of reaction kettle is reduced to 50-60 DEG C, adds each raw material of residue, be constantly stirred to normal temperature, filter discharging.