CN1923988A - Hot-rolled oil composition containing intercalation clay antiwear agent - Google Patents
Hot-rolled oil composition containing intercalation clay antiwear agent Download PDFInfo
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Abstract
The invention discloses a hot-rolled composition with organic silicon anti-friction antilubricant, which comprises the following parts: (I) lubricant basic oil with viscosity at 5-300mm2/s at 40 deg.c, (II) 0.1-20wt% sulphur extreme pressure agent with one or more material from alkyl polysulfide, sulfur ore oil and sulfur polyol ester, (III) 0.05-15wt% phosphorus antiwear agent with one or more material from phosphate, phosphonate, phosphite ester, acid phosphate ester, phosphite ester amine salt, phosphamide ester, dialkyl dithiophosphate, dimercaptothiodiazole dithiophosphate ester and acid phosphate imidazoline salt, (IV) 0.1-25% organosilicon abrasion resistance antilubricant with organic modified clay, plastic and alkyl benzene, insaturated ester oil, animal and plant oil.
Description
Technical field
The present invention relates to a kind of hot-rolled oil composition.
Background technology
The use hot-rolling oil is a new technology in the modern steel rolling field, early stage hot rolling need not oil and use water lubricating, directly adopted hot-rolling oil to lubricate roll afterwards, and its composition has mineral oil, animal-plant oil and based on the ucon oil of synthetic fatty acid, the pollution that causes is big.Hot-rolling lubricating obtains very big development in recent ten years, at present many large-scale hot continuous rolling units adopt the lubricating process that water oil sprays altogether to replace pure oil lubrication, in rolling process, the hot-rolling oil of minute quantity is mixed with a large amount of water (more than 99.5%) by oil-water mixer, force emulsification, be ejected into work roll surface, rotation by roll is brought emulsion into distorted area, not only cool off roll effectively, and at high temperature divide oily rapidly, between roll and stocking surface, form one deck oil film as thin as a wafer, improved texturizing condition, reduce the friction of stocking metal and roll crown, reducing the wearing and tearing of rolling load and roll, improve the surface quality of steel that produces, is a new technology that realizes good quality and high output.
The friction duty of roll is very harsh in the course of hot rolling, and relative sliding velocity can reach more than the 20m/s between roll and the stocking, and rolling pressure reaches 100kg/cm
2According to a preliminary estimate, the stocking temperature that first and second road roll is contacted is more than 1000 ℃, even at the 6th, seven road rolls, temperature is also more than 800 ℃, the hydrogen embrittlement effect of heating and cooling repeatedly and water makes roller surface easily produce be full of cracks, inordinate wear, scaling, roll surface roughen, not only directly influence the surface quality of the steel that produce, and roll is scrapped in advance.
Address this problem mainly from improving roll material and strengthening lubricant effect two aspects and start with.Adopting more attrition resistant material on the one hand, make working roll as tool steel, improve work-ing life, is improve roll lubricated on the other hand, comprises mode and the processing condition of improving fuel feeding and develops hot-rolling oil prescription efficiently.Require hot-rolling oil to have following characteristics: the lower concentration emulsion of formation at high temperature oilness is good, can reduce the roll wear that the friction of distorted area and roll banding or corrosion cause effectively, can cause that again milling train skids and causes nipping bad but oilness is very good, influence is produced; Hot-rolling oil is easily disperseed in water at ambient temperature, and at high temperature dried up plate-out ability is good, easily is adsorbed on roller surface and lubricate; Residual few after the stocking surface combustion of heat, can not shorten work-ing life of oil feed pump because of corrosion; Modest viscosity and is easy to spraying after water mixes; Nontoxic or low toxicity own, odorless or low odor, combustionmaterial is few to the pollution of air, the oil residues readily biodegradable; The hot-rolling oil cost of material is cheap, aboundresources etc.
US5,437,802 (1995) have introduced the hot-rolling oil with lubricating grease (lithium saponify, composite calcium-base fat and areidofat), inorganic insulation agent and solid lubricant (graphite, molybdenumdisulphide, sodium-chlor, water glass etc.) multiviscosisty, the high-content of lubricating grease reaches 90% in the prescription, and the content of inorganic insulation agent is also in the 10-35% scope.Use heavy-gravity, contain solid lubricant or other high ash content material the hot-rolling oil prescription also have JP102314939, US5,352,373, JP2004256630, EP04553565 etc.
More than with the hot-rolling oil or the ointment of panoramic material preparation, cause is thickness and the existence that a large amount of suspended solidss are arranged too, generally be directly to use as hot-rolling oil, mix the technology that spray the back and be not suitable for profit, because adopt emulsion lubrication to be very different with adopting oil lubrication, use above-mentioned prescription not only to spray difficulty, also easily stifled nozzle.Use these prescriptions must use special spraying equipment, not only increase the equipment cost of lubrication in heat-rolling process, also increase with oily cost (because of oiling is difficult for, oily consumption is also big).Contain a large amount of inorganic materials or putty material is arranged, residual ash content is big in the operation of rolling, easily cause skid and nip bad.Some hot-rolling oil raw material can produce the toxic gas polluted air as petroleum pitch, cyanurate etc. in volatilization under the hot-rolled high with after decomposing, and does not meet environmental requirement.A large amount of inorganic materials of using because of hardness ratio steel height, easily are pressed into stocking and influence surface quality of products in the operation of rolling.
Other patents are introduced the nano titanium oxide that contains the dialkyl dithiophosphoric acid modification as CN1435472 (2003), but from structure own, can not have withstand voltage resistance to elevated temperatures good as sulphur, phosphorus extreme pressure agent.
Also there are some patents to adopt full oil soluble prescription, introduced the generation that the hot-rolling oil that adds the lipophilic carboxylic acid of 0.05-20wt%, sulfonic acid and acid anhydrides, part ester, acid amides and salt can suppress casting skin (iron scale) as JP8041486 (1996), reduce roll wear, JP8143881 (1996) employing adds 30-90wt% high base number alkylphenol and improves tackiness, but these additives can not have very high extreme pressure property, and the high-temperature decomposition product of phenol is also poisonous.
Summary of the invention
The present invention overcomes the above-mentioned shortcoming of prior art, and a kind of hot-rolled oil composition unlike the prior art is provided.This composition is by base oil, sulfur-containing extreme-pressure additive, phosphorous anti-wear agent, wear-resistant anti-skid agent and other auxiliary agent, as compositions such as antioxygen, anti-bubble, rust-preventive agent, it has good adhesivity, profit dispersiveness, extreme-pressure anti-wear antifriction quality, storage stability and environmental compatibility evidence, and is nontoxic, biodegradable.
Hot-rolled oil composition provided by the invention comprises:
(I) lubricant base
Said lubricant base is mineral oil or ester class oil.40 ℃ of viscosity are 5～300mm
2/ s, preferred 10～200mm
2/ s.Preferably contain a kind of ester class oil at least.
Mineral oil can be the mineral lubricating oils of being produced by paraffinic crude and naphthenic base crude, as 150SN, and 500SN, 650SN, 120BS, 150BS etc.
The mixture of ester class grease separation one or two or more kinds in synthetic ester, vegetable and animals oils, hot polymerization polyunsaturated vegetable oil and Viscotrol C ethylene oxide condensate.
Wherein synthetic ester can be C
8～C
12The diester of alcohol is as diisooctyl sebate, didecyl adipic acid ester; And C
8～C
24The polyol ester of lipid acid as trihydroxymethylpropanyl ester and pentaerythritol ester, can be monoesters, dibasic acid esters, three esters or full ester, as the trimethylolpropane tris monooctyl ester, and tetramethylolmethane dioleate, tetramethylolmethane vegetable fatty acid esters etc.; Also comprise the multiple ester that diprotic acid and dibasic alcohol (or polyvalent alcohol) esterification forms.
Hot polymerization polyunsaturated vegetable oil (as soya-bean oil, rapeseed oil, cottonseed wet goods) is prepared by heated polymerizable.The preparation method is referring to " rolling technology is lubricated " (Li Xiaoyu etc., metallurgical technology press, 1981).
The Viscotrol C ethylene oxide condensate can be castor oil polyoxyethylene (5～a 90) ether, preferably castor oil polyoxyethylene (5～40) ether.The Viscotrol C ethylene oxide condensate is to be raw material with the Viscotrol C, in the presence of alkaline catalysts with the oxyethane polycondensation after, through acid neutralization, hydrogen peroxide bleaching and making.This method is conventionally known to one of skill in the art.
(II) sulfur-containing extreme-pressure additive
Sulfur-containing extreme-pressure additive is selected from alkyl polysulfide, sulfuration Dormant oils, thio polyol ester etc.Alkyl polysulfide such as dialkyl group pentasulfide, two nonyl trisulphide, uncle's dodecyl trisulphide, dodecyl tetrasulfide, dinonyl disulphide, dilauryl tetrasulfide, uncle's dodecyl pentasulfide etc.The sulphide ores wet goods of sulfuration Dormant oils such as sulfur-bearing 20～40 heavy %.Thio polyol ester such as xanthogenic acid glycol ester, sulfuration neat's-foot oil, sulfuration lard, sulfuration soya-bean oil, sulfuration sunflower seed oil, sulfuration cottonseed wet goods.Preferred sulfuration lard, dialkyl group pentasulfide, two nonyl trisulphide, uncle's dodecyl trisulphide, dodecyl tetrasulfide etc.It can be one or more mixture.The content of sulfur-containing extreme-pressure additive is 0.1～15.0 heavy % in the hot-rolled oil composition, preferred 0.2～13.0 heavy %.
(III) phosphorous anti-wear agent
Phosphorous anti-wear agent is selected from phosphoric acid ester, phosphonic acid ester, phosphorous acid ester, acid phosphate amine salt, phosphorous acid ester amine salt, phosphoramidate, dialkyl dithiophosphate, dimercaptothiodiazole phosphorodithioate and acid phosphoric acid ester imidazoline salt etc.
The preferred tricresyl alkaliine of phosphoric acid ester, two-ethylhexyl dihydrogen phosphate, dilauryl phosphoric acid ester, n-hexadecyl phosphoric acid ester, two Octadecane base phosphoric acid ester, thiophosphoric acid phenyl ester, O, O '-diethyl eicosane ketone group phosphoric acid ester (formula 1), dilauryl two polyoxypropylene phosphoric acid ester (formula 2) etc.
Phosphonic acid ester can be phosphonate ester, aryl phosphate ester, preferred two dodecyl phosphonic acid esters, O, O '-di-n-butyl dodecyl phosphonic acid ester, O, O '-di-isopropyl benzylphosphonic acid ester (formula 3), O, O '-two (neighbour) nitrophenyl phosphonic acid ester (formula 4) etc.
Phosphorous acid ester such as di-n-octyl phosphorous acid ester or two-(2-ethylhexyl) phosphorous acid ester etc.The amine salt of acid phosphate amine salt and phosphorous acid ester is suc as formula shown in (5) and (6), can be primary amine salt, secondary amine salt, tertiary ammonium salt, diamine salt and ether amine salt, preferred di-n-butyl phosphorous acid ester stearylamine salt, two-(2-ethylhexyl) phosphorous acid ester hexahydroaniline salt, diethyl phosphorous acid ester tallow amine salt, dioctyl phosphoric acid ester-N-tallow base-1,3-Pn salt, di-isopropyl phosphoric acid ester-N-oil base-1,3-propenyl two amine salt, DHP dihexylphosphoric acid METH 124 Triazole oleyl amine salt, n-hexyl phosphorous acid ester tripropyl amine salt, dioctyl phosphoric acid ester-five polytrimethylene ether propylamine salt (formula 7).
Phosphoramidate comprises the phosphoramidate of sulfur-bearing not and single thiophosphoryl monoamine ester (formula 8), two thiophosphoryl monoamine ester (formula 9), and single thiophosphoryl diamine ester (formula 10).The phosphinylidyne monoamine ester and the phosphinylidyne diamine ester that also comprise monoamine and diamine.Preferred N-dodecyl-di-n-hexyl phosphoramidate, N, N-diallyl-di-n-butyl phosphoramidate (formula 11), two (to) butylbenzene base thio-phosphamide ester (formula 12), O-octyl group-N-sec.-propyl-N ' p-methoxyphenyl thioureido thiophosphoryl diamines ester (formula 13), O, O '-two (2-ethylhexyl)-N, N-di-n-butyl-dithio phosphoramidate (formula 14) etc.
R in the formula
1And R
2Be C
8-C
12Alkyl, alkaryl and amido, R
3And R
1Can be H or C
1-C
8Alkyl.
R in the formula
1And R
2Be C
8-C
12Alkyl, alkaryl and amido, R
3For:
Deng, R
4-R
8Be H or C
1-C
8Alkyl.
R in the formula
1And R
2=C
3-C
12Alkyl, alkaryl and amido,
R
5=H ,-CH
3,-OCH
3
Dialkyl dithiophosphate can be zinc salt or molybdenum salt.As the di-n-butyl zinc dithiophosphate, di-n-octyl zinc dithiophosphate, O-butyl, O '-octyl group zinc dithiophosphate, dioctyl phosphorodithioic acid oxygen molybdenum etc.
Dimercaptothiodiazole phosphorodithioate (formula 15) can be 2,5-(O, the two diisooctyl phosphorodithioic acid of O ' base)-1,3,4-thiadiazoles, 2,5-(O, the two di-n-butyl phosphorodithioic acid of O ' base)-1,3,4-thiadiazoles etc.
The acid phosphoric acid ester imidazoline salt can be O, O '-two 1-isobutyl-3,5-dimethylhexylphosphoric acid-1-(triamine ethyl)-2-17 alkenyl imidazoline salt (formula 16).
Phosphorous anti-wear agent can be a kind of in above a few class, can be several mixtures also, and the content of phosphorous anti-wear agent is 0.1～15.0 heavy % in the hot-rolled oil composition, preferred 0.2～8 heavy %.
(IV) intercalation clay antiwear agent
Described intercalation clay antiwear agent prepares in accordance with the following methods:
1) plastics and the carrier oil that contains ester group or amide group in organo-clay, the molecule is heated to mixing, cooling curing.
2) cured product is pulverized the back and mix, use the sulphonating agent sulfonation with carrier oil; Add alkali and water, regulate the pH value, obtain intermediate product greater than 7.
3) intermediate product is mixed with lubricant base and tensio-active agent, dewater, obtain the thick liquid of translucent oil-dispersing property.
Specifically, described intercalation clay antiwear agent can prepare by the following method:
Step 1): organo-clay, plastics, carrier oil are heated to 200-350 ℃ under protection of inert gas, preferred 250-300 ℃, to the melting state, carry out intercalation, then with the product cooling curing.
Wherein, the weight ratio of clay and plastics is 1: 5-1: 80, preferred 1: 10-1: 60; The weight ratio of plastics and carrier oil is 1: 0.1-1: 10, preferred 1: 0.2-1: 5.The time of carrying out intercalation under molten state is 0.5-10 hour, preferred 1-5 hour.
Said clay is an organo-clay, comprises polynite, wilkinite, kaolin, attapulgite etc.Can be natural clay, also can be the layered silicate or the pure aluminium silicate of synthetic, as micanite-polynite (SMM), chrysotile (Mg
3(OH)
4Si
2O
5), sepiolite (H
6Mg
8Si
12O
3(OH)
106H
2O) etc.Organically-modified is the ion such as the Na that can be exchanged with between ion such as ammonium, phosphine, oxygen, sulfonium etc. and clay seam
+, K
+, Mg
2+Deng carrying out ion-exchange, give the clay parent organic property.Method of modifying is that those skilled in the art are known.
The plastics that contain ester group or amide group in the said molecule can be polymeric amide, polyurethane, polyester (comprising unsaturated polyester and saturated polyester) etc.Contain ester group or amide group in this class plastic molecules, more easily degrade, contain great amount of hydroxy group or amino in the hydrolyzed product, help the thin slice clay is disperseed and finishing by the mode of hydrolysis.Polyamide plastics wherein is commonly called as nylon, can be nylon 6, nylon 66 and NYLON610 etc.
Said carrier oil is the organism that can carry out sulfonation reaction, can be C
12-C
30Alkylbenzene, unsaturated ester class oil, vegetable and animals oils and mineral wet goods, also can be their mixture.For example, Witconol 2301, tricarboxymethyl propane oleate, PETO, Yatall MA, rapeseed oil, Viscotrol C, glycol phthalate, naphthenic lube oil etc.
Step 2): the cured product of step 1) being pulverized the back mix with carrier oil and sulphonating agent, is 15-60 ℃ in temperature, carries out sulfonation reaction under preferred 25-45 ℃ the condition, and reaction slowly adds the water termination reaction after finishing, and sedimentation divides water, collects oil-phase product.Add the alkali neutralization in oil-phase product, the control pH value is 7.5-11, and preferred 8-10 gets intermediate product.
Said sulphonating agent is the vitriol oil or oleum, and concentration is that (volume ratio wherein contains SO to 95-105%
3) the vitriol oil, the sulfuric acid of 98-102% preferably.
The add-on of cured product is the 0.1-20% of carrier oil weight, preferred 1-17%.The gross weight of cured product and carrier oil and the weight ratio of sulphonating agent are 1: 0.05-1: 1.0, preferred 1: 0.2-1: 0.7.The sulfonation reaction temperature is generally 15-60 ℃, and preferred 25-45 ℃, the reaction times was generally 0.5-4.0 hour, was preferably 1-2 hour.
The used alkali that neutralizes can be organic bases, as hydramine, comprises thanomin, diethanolamine, trolamine and Phenylethanolamine etc., also can be mineral alkali, as sodium hydroxide, potassium hydroxide etc.Preferred diethanolamine, trolamine and Phenylethanolamine.
Step 3): intermediate product and lubricant base and tensio-active agent are mixed, and at temperature 80-140 ℃, preferred 100-110 ℃ of dehydration down obtains translucent heavy-gravity intercalation clay antiwear agent.
The consumption of lubricant base is the heavy % of the 10-100 of intermediate product weight, the heavy % of preferred 20-95.
The kind of said tensio-active agent is not particularly limited, and can be anion surfactant, nonionogenic tenside or amphoterics.The preferred Viscotrol C sulfuric acid of anion surfactant diethanolamine salt, oxidized paraffin wax soap; The preferred polyoxyethylene nonylphenol ether of nonionogenic tenside, Si Ben-60, tween-80, ethylene glycol monostearate; The preferred Varion CDG-K of amphoterics, N-dodecyl Beta Alanine, oxidation cocamidopropyl propylamine etc., dodecanamide propyl trimethyl-glycine.Used tensio-active agent can be above-mentioned a kind of, also can be two or more miscellany wherein.The tensio-active agent add-on is the heavy % of the 1-100 of intermediate product weight, the heavy % of preferred 5-80.
Intercalation clay antiwear agent accounts for the heavy % of 0.1-20 of hot-rolling oil gross weight, the heavy % of preferred 0.2-10.
Hot-rolled oil composition provided by the invention has the following advantages:
(1) have oil-soluble group, various additives are dispersed fine in oil.
(2) contain oil soluble sulphur phosphorus composite additive, oilness is good.
(3) contain intercalation clay antiwear agent, good dispersity, the supporting capacity height, the frictional coefficient under the boundary lubrication is low, can effectively reduce rolling load.
(4) ash content is low, not can because of ash content to rolling generation adverse influence.
(5) nontoxic, biodegradable, favourable to environmental protection.
Description of drawings
Fig. 1 is the comparison of hot-rolled oil composition frictional behaviour on the MTM testing table of Comparative Examples 3 and example 6 preparations.
Embodiment
The preparation and the oilness of embodiment 1～4 explanation intercalation clay antiwear agent.
Example 1
To thermometer is housed, add the quaternary ammonium salt modified wilkinite (Bentonite-34 of 4g in the 1000ml there-necked flask of agitator, the U.S. plumbous industry company produces), 200g granulous nylon 6, and 200g PETO, logical high pure nitrogen is removed the oxygen in the bottle, the maintenance nitrogen flow is 30-100ml/min, under agitation temperature is raised to 300-310 ℃, reacts 5 hours, then reaction mixture is poured into cooled and solidified in the stainless steel vessel, solid is smashed to pieces the particle that is about 1-2mm for diameter.
In the 1000ml there-necked flask, add above-mentioned solid particulate 5g, PETO 235g, under agitation add the vitriol oil of 100g98% gradually, and maintain the temperature at below 50 ℃, continue then to stir after 1 hour, add 500ml water termination reaction gradually, settlement separate spent acid adds the 107g diethanolamine gradually, stirred 1 hour, thin up obtains 1400g orange thick liquid then, takes out wherein 15g and 1g polyoxyethylene nonylphenol ether, 9g polymerization sunflower seed oil and 5g pentaerythritol ester, under agitation be heated to 100-110 ℃, dewatering obtains the brown translucent paste of 22g, i.e. intercalation clay antiwear agent A after 2-3 hour.
Example 2
Preparation method and example 1 are basic identical, but in the step 1, modified alta-mud is 8g, and nylon 6 is 100g, and carrier oil is the tricarboxymethyl propane oleate of 200g, and the mixing temperature is 250-260 ℃; Step 2 neutral hydramine is trolamine 214g, obtain 1400g orange thick liquid, take out wherein 15g and 12g dodecanamide propyl trimethyl-glycine and 3g naphthenic mineral oil, under agitation be heated to 110-120 ℃, dewater and obtain the brown translucent paste of 21g, i.e. intercalation clay antiwear agent B after 2-3 hour.
Example 3
The preparation method is similar to example 1, adds above-mentioned 2g cured article in the 100ml beaker, under agitation drips 98% vitriol oil 10g, and Viscotrol C 13g maintains the temperature at below 4 ℃ with water cooling.Gradation adds the 20ml water washing after 2 hours, and centrifugation goes out spent acid.Under agitation add the 15g diethanolamine gradually, get 33.3 gram thick liquids,, under agitation be heated to 110-120 ℃ with 1g dodecanamide propyl trimethyl-glycine and 10g 150SN mineral oil, dewater and obtain the brown translucent paste of 35g, i.e. intercalation clay antiwear agent C after 2-3 hour.
The composition of embodiment 4～8 explanations hot-rolled oil composition provided by the invention
Comparative Examples 1
Preparation hot-rolled oil composition " HRO-A " 100 grams are as reference oil, comprising base oil 96.5 grams (350SN mineral oil 95 grams, polymerization soya-bean oil 1.5 grams), sulfuration lard 1.0 grams, N, N '-diallyl-O, O '-di-n-butyl thio-phosphamide ester 1.0 grams, dimercaptothiodiazole phosphorodithioate 0.5 gram, di-n-octyl zinc dithiophosphate 1.0 grams, as a comparison case.
Embodiment 4
Preparation hot-rolled oil composition " HRO-1 ", comprising " HRO-A " oil 99 grams, and embodiment 1 intercalation clay antiwear agent 1 gram, performance data sees Table 1.
Comparative Examples 2
Preparation hot-rolled oil composition " HRO-B " 100 grams are as reference oil, comprising base oil 97 grams (pentaerythritol ester 94.7 grams and polyoxyethylenated castor oil 2.3 grams), dodecyl polysulfide 0.2 gram, N, N '-di-n-butyl-O, O '-di-n-octyl dithio phosphoramidate 1.0 grams, dimercaptothiodiazole phosphorodithioate 0.5 gram, dilauryl phosphoric acid ester 1.3 grams, as a comparison case.
Embodiment 5
Preparation hot-rolled oil composition " HRO-2 ", comprising " HRO-B " oil 98 grams, and embodiment 2 intercalation clay antiwear agents 2 grams, performance data sees Table 1.
Table 1 intercalation clay antiwear agent is to the influence of hot-rolling oil supporting capacity
| Hot-rolling oil | PB(N) | PD(N) |
| HRO-A | 1274 | 3087 |
| HRO-1 | 1382 | 3087 |
| HRO-B | 1373 | 2453 |
| HRO-2 | 1766 | 3087 |
| Import oil HRO-G | 981 | 1570 |
Comparative Examples 3
The hot-rolling oil HRO-G that produces with company of German Fuji is as reference oil.Performance data sees Table 1.
Embodiment 6
Test hot-rolled oil composition HRO-2, hot-rolled oil composition HRO-B, import hot-rolling oil product HRO-G on little tractive force testing table.The curve of the The friction coefficient velocity variations of three kinds of hot-rolling oil is seen Fig. 1.As can be seen from Figure, the intercalation clay antiwear agent B that in hot-rolling oil prescription HRO-B, adds 2 heavy %, after becoming hot-rolling oil HRO-2, frictional coefficient at mixed lubrication and boundary lubrication district (10～600 rev/mins) descends greatly, in 50～500 rev/mins of scopes, descend 16～56%, and 10 rev/mins low speed fall up to 65%.The antifriction quality of hot-rolling oil HRO-2 obviously is better than import reference oil HRO-G.
Comparative Examples 4
Preparation hot-rolled oil composition " HRO-C " 10 kilograms is as reference oil, comprising base oil (6 kilograms in 500SN mineral oil, 2 kilograms of the multiple esters of sebacic acid and ethohexadiol reaction generation, 1 kilogram of castor oil polyoxyethylene ether, 0.5 kilogram of Yatall MA), polysulfide extreme pressure agent 200 grams, N, N '-di-n-butyl-O, O'-di-n-octyl dithio phosphoramidate 20 grams, phosphonic acid ester anti-wear agent 100 grams, imidazoline phosphate ester salt 100 grams, tricresyl alkaliine 80 grams, as a comparison case.
Embodiment 7
Preparation hot-rolled oil composition " HRO-3 ", comprising 9.2 kilograms of " HRO-C " oil, and 0.8 kilogram of embodiment 3 intercalation clay antiwear agent.The terraced nurse of hot-rolling oil " HRO-3 " is agree OK load (222N) and is higher than hot-rolling oil " HRO-C " (178N).
Claims (27)
1. a hot-rolled oil composition is a benchmark with the composition gross weight, comprising:
(I) 40 ℃ of a large amount of viscosity are 5～300mm
2The lubricant base of/s;
(II) content is the sulfur-containing extreme-pressure additive that is selected from alkyl polysulfide, sulfuration Dormant oils, the thio polyol ester one or more of 0.1～15 heavy %;
(III) content is the phosphorous anti-wear agent that is selected from phosphoric acid ester, phosphonic acid ester, phosphorous acid ester, acid phosphate amine salt, phosphorous acid ester amine salt, phosphoramidate, dialkyl dithiophosphate, dimercaptothiodiazole phosphorodithioate and the acid phosphoric acid ester imidazoline salt one or more of 0.1～15 heavy %;
(IV) content is the intercalation clay antiwear agent of preparation in accordance with the following methods of the heavy % of 0.1-20: 1) plastics and the carrier oil that contains ester group or amide group in organo-clay, the molecule is heated to mixing, cooling curing; 2) cured product is pulverized the back and mix, use the sulphonating agent sulfonation with carrier oil; Add alkali and water, regulate the pH value, obtain intermediate product greater than 7; 3) intermediate product is mixed with lubricant base and tensio-active agent, dewater, obtain the thick liquid of translucent oil-dispersing property.
2. according to the described composition of claim 1, it is characterized in that lubricant base is mineral oil or ester class oil.
3. according to the described composition of claim 2, it is characterized in that, mineral oil is the mineral lubricating oils of being produced by paraffinic crude or naphthenic base crude, the mixture of ester class grease separation one or two or more kinds in synthetic ester, vegetable and animals oils, hot polymerization polyunsaturated vegetable oil and Viscotrol C ethylene oxide condensate contains a kind of ester class oil at least in the base oil.
4. according to the described composition of claim 3, it is characterized in that synthetic ester is C
8～C
12The diester or the C of alcohol
8～C
24The polyol ester of lipid acid.
5. according to the described composition of claim 3, it is characterized in that synthetic ester is diisooctyl sebate, didecyl adipic acid ester, trimethylolpropane tris monooctyl ester, tetramethylolmethane vegetable fatty acid esters.
6. according to the described composition of claim 1, it is characterized in that alkyl polysulfide is dialkyl group pentasulfide, two nonyl trisulphide, uncle's dodecyl trisulphide, dodecyl tetrasulfide, dinonyl disulphide, dilauryl tetrasulfide or uncle's dodecyl pentasulfide.
7. according to the described composition of claim 1, it is characterized in that the sulfuration Dormant oils is the sulfuration Dormant oils of sulfur-bearing 20～40 heavy %.
8. according to the described composition of claim 1, it is characterized in that the thio polyol ester is xanthogenic acid glycol ester, sulfuration neat's-foot oil, sulfuration lard, sulfuration soya-bean oil, sulfuration sunflower seed oil or sulfuration Oleum Gossypii semen.
9. according to the described composition of claim 1, it is characterized in that content 0.2～13 heavy % of sulfur-containing extreme-pressure additive in the hot-rolled oil composition.
10. according to the described composition of claim 1, it is characterized in that, phosphoric acid ester is tricresyl alkaliine, two-ethylhexyl dihydrogen phosphate, dilauryl phosphoric acid ester, n-hexadecyl phosphoric acid ester, two Octadecane base phosphoric acid ester, thiophosphoric acid phenyl ester, O, alkenyl phosphoric acid ester in O '-diethyl eicosane ketone group phosphoric acid ester or dilauryl two polyoxies.
11., it is characterized in that phosphonic acid ester is two dodecyl phosphonic acid esters, O, O '-di-n-butyl dodecyl phosphonic acid ester, O, O '-di-isopropyl benzylphosphonic acid ester or O, O '-two (neighbour) nitrophenyl phosphonic acid ester according to the described composition of claim 1.
12., it is characterized in that phosphorous acid ester is di-n-octyl phosphorous acid ester or two-(2-ethylhexyl) phosphorous acid ester according to the described composition of claim 1; The amine salt of acid phosphoric acid ester and the amine salt of phosphorous acid ester are di-n-butyl phosphorous acid ester stearylamine salt, two-(2-ethylhexyl) phosphorous acid ester hexahydroaniline salt, diethyl phosphorous acid ester tallow amine salt, dioctyl phosphoric acid ester-N-tallow base-1,3-Pn salt, di-isopropyl phosphoric acid ester-N-oil base-1,3-propenyl two amine salt, DHP dihexylphosphoric acid METH 124 Triazole oleyl amine salt, n-hexyl phosphorous acid ester tripropyl amine salt or dioctyl phosphoric acid ester First Five-Year Plan polytrimethylene ether propylamine salt.
13. according to the described composition of claim 1, it is characterized in that phosphoramidate is selected from the phosphinylidyne monoamine ester of not phosphoramidate, single thiophosphoryl monoamine ester, two thiophosphoryl monoamine ester, single thiophosphoryl diamine ester and the monoamine and the diamine of sulfur-bearing and in the phosphinylidyne diamine ester one or more.
14. according to the described composition of claim 13, it is characterized in that, phosphoramidate is N-dodecyl-di-n-hexyl phosphoramidate, N, N-diallyl-di-n-butyl phosphoramidate, two (to) butylbenzene base thio-phosphamide ester, O-octyl group-N-sec.-propyl-N ' p-methoxyphenyl thioureido thiophosphoryl diamines ester or O, O '-two (2-ethylhexyl)-N, N-di-n-butyl-dithio phosphoramidate.
15., it is characterized in that dialkyl dithiophosphate is zinc salt or molybdenum salt according to the described composition of claim 1.
16., it is characterized in that dialkyl dithiophosphate is di-n-butyl zinc dithiophosphate, di-n-octyl zinc dithiophosphate, O-butyl according to the described composition of claim 15, O '-octyl group zinc dithiophosphate or dioctyl phosphorodithioic acid oxygen molybdenum.
17., it is characterized in that the dimercaptothiodiazole phosphorodithioate is 2 according to the described composition of claim 1,5-(O, the two diisooctyl phosphorodithioic acid of O ' base)-1,3,4-thiadiazoles or 2,5-(O, the two di-n-butyl phosphorodithioic acid of O ' base)-1,3, the 4-thiadiazoles.
18., it is characterized in that the acid phosphoric acid ester imidazoline salt is O according to the described composition of claim 1, O '-two 1-isobutyl-3,5-dimethylhexylphosphoric acid-1-(triamine ethyl)-2-17 alkenyl imidazoline salt.
19., it is characterized in that the content of phosphorous anti-wear agent is 0.2～8 heavy % in the hot-rolled oil composition according to the described composition of claim 1.
20., it is characterized in that in the preparation of intercalation clay antiwear agent, the weight ratio of clay and plastics is 1: 5-1 according to the described composition of claim 1: 80, the weight ratio of plastics and carrier oil is 1: 0.1-1: 10.
21. according to the described composition of claim 1, it is characterized in that, in the preparation of intercalation clay antiwear agent, the sulfonation reaction temperature is 15-60 ℃, the add-on of cured product is the 0.1-20% of carrier oil weight, and the gross weight of cured product and carrier oil and the weight ratio of sulphonating agent are 1: 0.05-1: 1.0.
22. according to the described composition of claim 1, it is characterized in that intercalation is stained with in the preparation of anti-wear agent, dehydration temperaturre is 80-140 ℃, the consumption of lubricant base is the heavy % of the 20-95 of intermediate product weight, and the tensio-active agent add-on is the heavy % of the 1-100 of intermediate product weight.
23., it is characterized in that said organo-clay is polynite, wilkinite, kaolin or attapulgite according to the described composition of claim 1.
24., it is characterized in that the plastics that contain ester group or amide group in the said molecule are polymeric amide, polyurethane or polyester according to the described composition of claim 1.
25., it is characterized in that said carrier oil is C according to the described composition of claim 1
12-C
30Alkylbenzene, unsaturated ester class oil, vegetable and animals oils or mineral oil.
26., it is characterized in that the used alkali that neutralizes is thanomin, diethanolamine, trolamine, Phenylethanolamine, sodium hydroxide or potassium hydroxide according to the described composition of claim 1.
27., it is characterized in that intercalation clay antiwear agent accounts for the heavy % of 0.2-10 of hot-rolling oil gross weight according to the described composition of claim 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100937937A CN100448963C (en) | 2005-08-31 | 2005-08-31 | Hot-rolled oil composition containing intercalation clay antiwear agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100937937A CN100448963C (en) | 2005-08-31 | 2005-08-31 | Hot-rolled oil composition containing intercalation clay antiwear agent |
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| CN1923988A true CN1923988A (en) | 2007-03-07 |
| CN100448963C CN100448963C (en) | 2009-01-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103261384A (en) * | 2010-12-20 | 2013-08-21 | 日本帕卡濑精股份有限公司 | Lubricant for plastic processing of metal material |
| CN105567378A (en) * | 2015-12-28 | 2016-05-11 | 成都新柯力化工科技有限公司 | Biodegradable lubricant oil |
| WO2017088188A1 (en) * | 2015-11-27 | 2017-06-01 | 深圳纳伟力科技有限公司 | Lubricating oil antiwear agent, lubricating oil composite agent, lubricating oil and use |
| CN110832058A (en) * | 2018-02-28 | 2020-02-21 | 出光兴产株式会社 | Lubricating oil composition, mechanical device provided with lubricating oil composition, and method for producing lubricating oil composition |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5352373A (en) * | 1992-03-05 | 1994-10-04 | Sumitomo Metal Industries, Ltd. | Lubricating composition for use in hot rolling of steels |
| CN1117992A (en) * | 1994-08-30 | 1996-03-06 | 段宏德 | Long-acting rust-proof grease for track bolt |
| CN1298823C (en) * | 2002-02-01 | 2007-02-07 | 中国石油化工集团公司 | Lubricating oil composition for wide steel strip hot continuous mill rolling process |
-
2005
- 2005-08-31 CN CNB2005100937937A patent/CN100448963C/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103261384A (en) * | 2010-12-20 | 2013-08-21 | 日本帕卡濑精股份有限公司 | Lubricant for plastic processing of metal material |
| CN103261384B (en) * | 2010-12-20 | 2015-04-01 | 日本帕卡濑精股份有限公司 | Lubricant for plastic processing of metal material |
| WO2017088188A1 (en) * | 2015-11-27 | 2017-06-01 | 深圳纳伟力科技有限公司 | Lubricating oil antiwear agent, lubricating oil composite agent, lubricating oil and use |
| CN105567378A (en) * | 2015-12-28 | 2016-05-11 | 成都新柯力化工科技有限公司 | Biodegradable lubricant oil |
| CN105567378B (en) * | 2015-12-28 | 2018-05-18 | 大庆市加通石油化工有限公司 | A kind of Biodegradation Lubricating Oil |
| CN110832058A (en) * | 2018-02-28 | 2020-02-21 | 出光兴产株式会社 | Lubricating oil composition, mechanical device provided with lubricating oil composition, and method for producing lubricating oil composition |
| CN110832058B (en) * | 2018-02-28 | 2023-03-31 | 出光兴产株式会社 | Lubricating oil composition, mechanical device provided with lubricating oil composition, and method for producing lubricating oil composition |
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| Publication number | Publication date |
|---|---|
| CN100448963C (en) | 2009-01-07 |
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