CN1182121A - Water soluble ironing lubricant composition - Google Patents

Water soluble ironing lubricant composition Download PDF

Info

Publication number
CN1182121A
CN1182121A CN97121386A CN97121386A CN1182121A CN 1182121 A CN1182121 A CN 1182121A CN 97121386 A CN97121386 A CN 97121386A CN 97121386 A CN97121386 A CN 97121386A CN 1182121 A CN1182121 A CN 1182121A
Authority
CN
China
Prior art keywords
acid
pull
stretch
side chain
ironing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN97121386A
Other languages
Chinese (zh)
Other versions
CN1060509C (en
Inventor
广部雅久
中田秀人
横田秀雄
远藤和彦
龟大
金井亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fat Wax Chemical Industry Co Ltd
Eneos Corp
Original Assignee
Fat Wax Chemical Industry Co Ltd
Nippon Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fat Wax Chemical Industry Co Ltd, Nippon Oil Corp filed Critical Fat Wax Chemical Industry Co Ltd
Publication of CN1182121A publication Critical patent/CN1182121A/en
Application granted granted Critical
Publication of CN1060509C publication Critical patent/CN1060509C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/04Specified molecular weight or molecular weight distribution
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/02Specified values of viscosity or viscosity index

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

This undiluted solution composition of a water-soluble lubricant for ironing is used when a metal plate is subjected to cupping by using a water- insoluble lubricant for the cupping having 5-70mm<2> /s dynamic viscosity at 40 DEG C, and further subjected to ironing or redrawing and ironing by using the water-soluble lubricant for the ironing to form a DI can. The undiluted solution composition of a water-soluble lubricant for ironing includes (A) a polyoxyalkylene having 300-20,000 average molecular weight and/or its monoalkyl ether and (B) an ester thereof with a 6-24C fatty acid. When using water to dilute the solution, the cupping can become a DI can by ironing or redrawing and ironing.

Description

Water soluble pinching lubricat composition
The present invention relates to be used to produce the stock solution of the water soluble pinching lubricat composition of DI jar, more particularly, the present invention relates to be used for the stock solution of water soluble pinching lubricat composition of the metal cup of ironing pull and stretch.
Find that DI (pull and stretch and ironing) jar of beverage container as beer or soft drink has purposes very widely, it is by metal sheet pull and stretch (deep-draw), then ironing or again the cup of pull and stretch and this pull and stretch of ironing become the no seam jar that its cup and the end form one.Pull and stretch is a kind of manufacturing process, wherein, uses fixedly garden dish type blank plate of blank holder backing plate, and uses the mould mold pressing that contains drift and punch die to become the cup that the end is arranged.
Term " ironing " refers to the method for sidewall attenuation that makes the cup of pull and stretch by stretching.Have under the situation of diameter greater than the garden dished plate of drift, the once drawing operation may be not enough to this plate pull and stretch is become needed cup type.Under these circumstances, this cup of pull and stretch again before the cup of this pull and stretch of ironing.
General, when producing the DI jar, knownly the metal sheet pull and stretch is become the cup that bigger diameter is arranged as deep-draw extruding pull and stretch machine by using, then using body maker ironing immediately after the pull and stretch again.
Usually, when producing the DI jar, in the process of the whole DI jug forming of pull and stretch and ironing from the pull and stretch to the ironing or again, use the emulsion-type lubricant.
In other words, in the pull and stretch again of the pull and stretch of first process of producing the DI jar and ironing or second process and ironing, all used such emulsion-type lubricant as lubricant.
Usually used the emulsion-type lubricant in pull and stretch operation, optionally be deposited on the lubricated parts but the problem that is accompanied by is a oil distillate in the emulsion-type lubricant, this character is called deposition (plateout) character.Even the lubricity of emulsion-type lubricant is fine, but because its very poor deposit properties is unpractiaca so use the emulsion-type lubricant.In order to solve such problem, done extensive studies and effort, but also do not drawn the conclusion of having determined of standard method that improves the deposition property.Therefore, in practice, the production that improves the lubricant of deposition property is not replaceable, but can elect by repetition test on the actual production line.Yet, can not adjust for example variation of the design aspect of jar of variation of condition of molding with the lubricant of such method production.Considered by adding excessive lubricant composition therein and compensated the deposition properties of the difference of lubricant.But the variation of the lubricant formulations aspect relevant with the variation of molding condition causes working (machining) efficiency to reduce.
In addition, if use the very poor water-insoluble pull and stretch lubricant of lubricity can cause carrying out the failure of its pull and stretch operation, it is owing to produced the destruction of cup type pull and stretch thing.Even can avoid such destruction, but because for example friction of the transition between drift and punch die and the pull and stretch thing of mould, also scratch can occur on the surface of pull and stretch thing, such scratch that may keep in finishing the process of ironing has just damaged the outward appearance and the marketable value of finished product.
In addition, in the process of ironing in this, the lip-deep pull and stretch lubricant of staying the cup of pull and stretch helps lubricated between the surface of mould (drift and punch die) and pull and stretch thing.But, if the lubricity deficiency of pull and stretch lubricant will make on the surface of the jar behind the ironing, scratch to occur, make that the aesthetic values of finished product are impaired, therefore reduced marketable value.
The lubricity of pull and stretch lubricant too higher position is prone to following shortcoming.Lubricity is too high, just causes the edge section (its opening) at jar to form fold, because blank clamping backing plate fixed plate firmly, it is because friction reduces, and promptly skids between it, perhaps forms lug on drawing part because the part of plate prolongs.
The edge that the formation of fold makes jar in uneven thickness, the ironing that just causes the ironing process is than increasing.The result produces wearing and tearing owing to lacking lubricity, causes forming the surface imperfection that is called efflorescence.In addition, inhomogeneous the causing in the end of thickness forms crackle at neck in the forming process.The formed cup that has lug has a problem to be hooked the productivity that influenced jar at some local lug owing to transport cup at production line in the process of ironing machine.In addition, the lubricity of pull and stretch lubricant too higher position has produced other problem, promptly produces skidding between aluminium or the steel plate to the roller of being equipped of pull and stretch machine transporting sheet material, just makes sheet material interrupt to the transportation of drawing machine.
After finishing ironing, use the aqueous solution (washing composition) that contains tensio-active agent jar degreasing and washing, carry out surface chemistry precision work then to prevent corrosion.Jar spraying and printing, then processing is ready for shipment then near the neck and the edge section of opening then.Therefore, under the situation of using the inappropriate pull and stretch lubricant of prescription, just can not reach minimizing after tank body is made degreasing and the process of washing in the surfactant concentrations that contained in the used washing composition, just make the processing power that can not improve waste water.
Recently; consider from environment protection and the viewpoint that economizes on resources; in demand be used to produce the DI jar drawing process and especially for thereafter ironing or again the lubricant of pull and stretch and ironing process not only must improve aspect the lubricity; and must aspect degreasing after jar forms and washability, improve, and also every day the hundreds of ton the processing power of waste water improve.In order to produce high-grade DI jar, importantly use the pull and stretch lubricant of appropriate combination and ironing or the lubricant of pull and stretch and ironing again, otherwise just can not produce such senior jar.
Therefore, just be starved of and use pull and stretch and ironing process or pull and stretch and the composition of the used lubricant of pull and stretch-ironing process again, such lubricant not only aspect lubricity excellent and also aspect degreasing performance and scourability excellence, and the surfactant concentrations that can be reduced in the washing composition to be contained makes the processing power of improving waste water.
Carried out now having been found that after the research widely, combine and to produce high-grade DI jar product by will be coated in the pull and stretch lubricant that special viscosity is arranged on the metal sheet of wanting pull and stretch and water soluble pinching lubricat specified quantitative, this composition contains the ester with special construction, it is used in ironing or again in the process of pull and stretch and ironing, has the wastewater treatment ability of improvement.
According to an aspect of the present invention, provide a kind of stock solution that is used to produce the water soluble pinching lubricat of DI jar, wherein, the kinematic viscosity when scribbling at 40 ℃ on two surface is 5-70mm 2The amount of/S is 50-600mg/m 2The metal sheet of pull and stretch lubricant use pinching lubricat to carry out pull and stretch, ironing or pull and stretch and ironing then again, this stock solution contains a kind of composition, said composition contains (A) and ester (B), (A) be 300-20 for a kind of molecular-weight average, 000 polyoxyalkylene and/or its monoalky lether and (B) be C 6-C 24Aliphatic acid.
According to a further aspect in the invention, provide a kind of method of the DI of production jar, this method comprises the steps: that with the kinematic viscosity when scribbling at 40 ℃ on two surface be 5-70mm 2The amount of/S is 50-600mg/m 2The metal sheet pull and stretch of pull and stretch lubricant, the pinching lubricat of using the stock solution of the above-mentioned water soluble pinching lubricat by dilute with water to obtain carries out the ironing or the metal of pull and stretch and this pull and stretch of ironing again.
The stock solution of water soluble pinching lubricat of the present invention contains a kind of composition, and it is 300-20 that said composition contains (A) a kind of molecular-weight average, 000 polyoxyalkylene and/or its monoalky lether and (B) C 6-C 24The ester that aliphatic acid forms.
For purposes of the invention, the polyoxyalkylene that is fit to can be by the random or block polymerization of oxyethane, propylene oxide or butylene oxide ring resulting those, in the middle of this, it is preferred using resulting those of random or block polymerization of oxyethane and propylene oxide.The molecular-weight average that polyoxyalkylene should have is 300-20,000, and preferred 500-10,000, more preferably 600-7,000.Molecular-weight average can be because the water solubility that increases produce the problem of the handlability of waste water less than 300, and molecular-weight average surpass 20,000 can be because the viscosity that increases cause said composition be difficult to processing.Used herein term " molecular-weight average " refers to the number-average molecular weight of being calculated by hydroxyl value.
Consider said composition insoluble in water of the easy processing that influences waste water in process thereafter, the content of the propylene oxide in polyoxyalkylene should be preferably greater than 20% greater than 10%, more preferably greater than 30% (quality).
The polyoxyalkylene monoalky lether can be those that obtain from above-mentioned polyoxyalkylene.
The alcohol that is used to form the alkyl of polyoxyalkylene monoalky lether can be 1-24, preferred 1-18, and more preferably those alcohol of 4-18 carbon atom, these alcohol can be straight chain or side chain.
C 1-C 24The object lesson of alcohol is a methyl alcohol, ethanol, the straight or branched propyl alcohol, the straight or branched butanols, the straight or branched amylalcohol, the straight or branched hexanol, the straight or branched enanthol, the straight or branched octanol, the straight or branched nonyl alcohol, the straight or branched decyl alcohol, the straight or branched hendecanol, the straight or branched dodecanol, the straight or branched tridecyl alcohol, the straight or branched tetradecanol, the straight or branched pentadecylic alcohol, the straight or branched cetyl alcohol, the straight or branched heptadecanol, the straight or branched Stearyl alcohol, the straight or branched nonadecanol, the straight or branched eicosanol, straight or branched heneicosane alcohol, the straight or branched V-1326, the straight or branched tricosanol, pure and mild its mixture of straight or branched tetracosane.
Be used for C of the present invention 6-C 24Aliphatic acid can be straight chain or side chain and saturated or undersaturated.Such typical C 6-C 24Aliphatic acid comprises saturated aliphatic acids for example straight chain or side chain caproic acid, straight chain or side chain enanthic acid, straight chain or side chain are sad, straight chain or side chain n-nonanoic acid, straight chain or side chain capric acid, straight chain or side chain undeeanoic acid, straight chain or side chain laurostearic acid, straight chain or side chain tridecylic acid, straight chain or side chain TETRADECONIC ACID, straight chain or side chain pentadecanoic acid, straight chain or side chain palmitic acid, straight chain or side chain margaric acid, straight chain or side chain stearic acid, straight chain or branched hydroxy group stearic acid, straight chain or side chain nonadecanoic acid, straight chain or side chain 20 acid, straight chain or side chain heneicosoic acid, straight chain or side chain behenic acid, straight chain or side chain tricosanic acid and straight chain or side chain tetracosanoic acid; With unsaturated aliphatic acid for example straight chain or side chain hexenoic acid, straight chain or side chain heptenoic acid, straight chain or side chain octylenic acid, straight chain or side chain nonenoic acid, straight chain or side chain decylenic acid, straight chain or side chain undecylenic acid, straight chain or side chain lauroleic acid, straight chain or side chain tridecylenic acid, straight chain or side chain tetradecenoic acid, straight chain or side chain pentadecylenic acid, straight chain or side chain gaidic acid, straight chain or side chain heptadecenoic acid, straight chain or side chain octadecenic acid, straight chain or branched hydroxy group octadecenic acid, straight chain or side chain nonadecenoic acid, straight chain or side chain eicosenoic acid, straight chain or side chain two undecylenic acids, straight chain or side chain docosenoic acid, straight chain or side chain tricosenoic acid and straight or branched nervonic acid and its mixture, in the middle of this, C 8-C 20Saturated aliphatic acids, C 8-C 20Unsaturated aliphatic acid or its mixture are preferred.
(A) polyoxyalkylene and/or its monoalky lether and (B) C 6-C 24The suitable arbitrarily combination of aliphatic acid all is effectively, for example:
1) monoesters of polyoxyalkylene and aliphatic acid;
2) ester of polyoxyalkylene monoalky lether and aliphatic acid; With
3) diester of polyoxyalkylene and aliphatic acid,
Consider processing characteristics and the stability of further raising in the diluent of the stock solution of water soluble pinching lubricat, in the middle of this, preferably be selected from 1), 2) and 3) combination one or more esters.
Consider processing characteristics, total amount based on composition, the bottom line of the content of ester is 3% in composition of the present invention, preferred 5%, more preferably 10% (quality), and consider the degreasing performance and the easy property handled of stability, the waste water of diluent, its upper limit is 90%, preferred 80%, more preferably 70% (quality).
As long as composition of the present invention contains said components (A) and ester (B), can arbitrarily add other component.Consider that from stability, scourability and the degreasing performance of diluent based on the total amount of composition, the content of tensio-active agent should be 3-80%, preferred 5-80% (quality).Tensio-active agent can be anion-radicals, nonionic base and cation radical tensio-active agent.The anion-radicals tensio-active agent comprises salt, formalin naphthalenesulfonate condensation product and the sulphonated oil (turkey red oil) of salt, sulfosuccinic acid alkyl ester, alkyl diphenyl base ether stilbene-4,4'-bis-(1-azo-3, 4-dihydroxy-benzene)-2,2'-disulfonate, alkylphosphonic, polyoxyalkylene alkyl or alkyl allyl sulfide acid esters of salt, the alkyl sulfuric ester of salt, sulfonated petro-leum, alkylbenzene sulfonate, the alkyl naphthalene sulfonic acid of aliphatic acid.The nonionic based surfactants comprises polyoxyalkylene alkyl, polyoxyalkylene alkyl allyl ethers, polyoxyalkylene anhydro sorbitol aliphatic acid ester, polyoxyalkylene sorbyl alcohol aliphatic acid ester, polyoxyalkylene aliphatic acid ester, polyoxyalkylene alkylamine and alkyl alkanolamine.The cation radical tensio-active agent comprises alkylamine salt, quaternary ammonium salt, alkyl betaine and amine oxide.Preferably anion-radicals or nonionic based surfactants and its mixture in the middle of these tensio-active agents.
The stock solution of water soluble pinching lubricat of the present invention can for example sanitas, antioxidant and the metal scavenger of carboxylic acid, fat and oil, extreme-pressure additive, amine, alcohol, rust-preventive agent, defoamer, non-ferrous metal mix with the additive of any appropriate.
Carboxylic acid can be that what 8-24 carbon atom to be arranged can be the aliphatic carboxylic acid of straight or branched, saturated or unsaturated, monobasic or diprotic acid.Such carboxylic acid comprises that saturated carboxylic acid is for example sad, n-nonanoic acid, capric acid, lauric acid, palmitinic acid, sebacic acid and dodecane diprotic acid and unsaturated carboxylic acid for example oleic acid, linolic acid, linolenic acid and ricinolic acid.
Fat and oil comprise butter, lard, rape oil, soya-bean oil, Oleum Cocois, plam oil, Rice pollard oil and its hydride.The exemplary of extreme-pressure additive is clorafin, chlorination aliphatic acid, sulfide fat oil, polysulfide and alkyl phosphate.The exemplary of alcohol is C 10-C 18Straight or branched alcohol or dibasic alcohol.
The exemplary of rust-preventive agent is aliphatic acid amides and aromatic carboxylic acid.The exemplary of defoamer is the siloxanes compound.The exemplary of non-ferrous metal sanitas is the benzotriazole based compound.The exemplary of antioxidant is the phenylol antioxidant.The exemplary of sanitas is the additive of thiazolyl, isothiazolyl, phenylol or halogen radical.The exemplary of metal scavenger is an ethylenediamine tetraacetic acid (EDTA).
The stock solution of water soluble pinching lubricat of the present invention can for example tap water, ion exchanged water and distilled water mix with water.Though the content of water is unrestricted,, by the total amount of composition, the content of water is less than 70%, preferably less than 60% (quality).
When as pinching lubricat, the stock solution dilute with water of water soluble pinching lubricat of the present invention, the amount of the water that is used to dilute is unrestricted, but in order to make composition of the present invention can improve processing characteristics, scourability and degreasing performance, it should be diluted with water to such degree, promptly by the total amount of pinching lubricat, the amount of said composition is 0.5-30%, preferred 1-20% (quality).The thinner that is fit to can be tap water, service water, ion exchanged water and distilled water.
If this pinching lubricat contains said composition, said composition mean particle size soluble in water is less than 1 μ m, preferably less than 0.7 μ m, be more preferably less than 0.5 μ m, the composition of the present invention of dilute with water can reach needed scourability and degreasing performance, and because more excellent scourability and degreasing performance and because the stability of the improvement of the diluent that can estimate can help to make the more stable operation of DI jar.Can use the metering facility that utilizes laser diffractometry and/or light scattering method, for example the particle size distribution measurement equipment LPA 3000/LPA 3100 that is made by Ohtsuka Electronics measures dissolved particulate mean particle size.
The stock solution of water soluble pinching lubricat of the present invention is used for producing the DI jar, and wherein metal sheet kinematic viscosity is 5-70mm 2/ s measures and is 50-600mg/m 2The pull and stretch lubricant application after carry out pull and stretch, use pinching lubricat ironing or pull and stretch and ironing more then.
Above-mentioned pull and stretch lubricant is 70mm in the upper limit of 40 ℃ kinematic viscosity 2/ s, preferred 50mm 2/ s, more preferably 40mm 2/ s, its lower limit is 5mm 2/ s, preferred 7mm 2/ s, more preferably 10mm 2/ s.Greater than 40 ℃ of kinematic viscosity of the upper limit can cause plate and cup adhesion, transport skidding and forming fold and lug of plate on the roller, can cause very poor processing characteristics less than 40 ℃ of kinematic viscosity of lower limit, make jar damaged.
According to the present invention, need be coated in two surfaces of metal sheet to this pull and stretch lubricant by following amount with gravure roller coating device or electrostatic sprayer, its amount is 50-600mg/m 2, preferred 100-500mg/m 2, more preferably 150-450mg/m 2Coated weight surpasses 600mg/m 2, can cause occurring the skidding and form fold and lug of destruction, sheet material of cup, if coated weight is less than 50mg/m 2, can cause reducing the pull and stretch performance.
When not resemble the emulsion-type lubricant when using, above-mentioned pull and stretch lubricant is not the lubricant of dilute with water type.
When using, dilute with water emulsion-type lubricant can reduce deposition properties and processing characteristics when the shaping condition changing, therefore just makes working (machining) efficiency reduce owing to need the prescription of change lubricant to overcome these defectives.
Any suitable pull and stretch lubricant may be used to the present invention, as long as their kinematic viscosity is in the scope of afore mentioned rules.The base oil that is applicable to the pull and stretch lubricant can be that mineral oil, synthetic oil are to fat and the interior any oil of oily scope.
Suitable mineral oil basis oil can be alkane or naphthenic oil, they can obtain from the normal pressure or the underpressure distillation cut of lubricating oil, and its distillation fraction is refined by solvent deasphalting, solvent extraction, hydrocracking, solvent dewaxing, catalytic dewaxing, hydrofining, vitriolization or clay treated independent method or bonded method.
Suitable fat and oil can be butter, lard, soya-bean oil, rape oil, Rice pollard oil, Oleum Cocois, plam oil, palm-kernel oil and its hydride.
Suitable synthetic base oil can be polyolefine (ethylene-propylene copolymer, polybutene, 1-octene oligopolymer and 1-nonene oligopolymer) and its hydride and alkylbenzene, alkylnaphthalene, ester, polyoxyalkylene diols, polyphenylene ether, dialkyl diphenyl ether, phosphoric acid ester (Tritolyl Phosphate), fluorine-containing compound (crossing perfluoroalkyl polyether, fluorinated polyolefin) and silicone oil.
Two kinds or more of such oil can mix use.
In above-mentioned oil, the base oil that is preferably used as the pull and stretch lubricant can be to contain the ester amount greater than 5%, is preferably greater than 10%, more preferably greater than those base oils of 20% (quality) (based on the total amount of lubricant).
The alcohol that is used to produce ester can be monohydroxy-alcohol or polyvalent alcohol.The acid that is used to produce ester can be monoprotic acid or polyprotonic acid.Monohydroxy-alcohol can be 1-24, preferred 1-12, and more preferably those monohydroxy-alcohols of 1-8 carbon atom, these alcohol can be straight chain or side chain.
C 1-C 24The object lesson of alcohol is a methyl alcohol, ethanol, the straight or branched propyl alcohol, the straight or branched butanols, the straight or branched amylalcohol, the straight or branched hexanol, the straight or branched enanthol, the straight or branched octanol, the straight or branched nonyl alcohol, the straight or branched decyl alcohol, the straight or branched hendecanol, the straight or branched dodecanol, the straight or branched tridecyl alcohol, the straight or branched tetradecanol, the straight or branched pentadecylic alcohol, the straight or branched cetyl alcohol, the straight or branched heptadecanol, the straight or branched Stearyl alcohol, the straight or branched nonadecanol, the straight or branched eicosanol, straight or branched heneicosane alcohol, the straight or branched V-1326, the straight or branched tricosanol, pure and mild its mixture of straight or branched tetracosane.
Polyvalent alcohol generally can be dibasic alcohol to ten a yuan alcohol, and preferred dibasic alcohol is to those alcohol of hexavalent alcohol.
The object lesson of dibasic alcohol to ten yuan alcohol is for example ethylene glycol, Diethylene Glycol, polyoxyethylene glycol (trimer of ethylene glycol is to ten pentamers), propylene glycol, dipropylene glycol, a polypropylene glycol (trimer of propylene glycol is to ten pentamers), 1 of dibasic alcohol, ammediol, 1,2-butyleneglycol, 1,3 butylene glycol, 1,4-butyleneglycol, 2-methyl isophthalic acid, 2-propylene glycol, 2-methyl isophthalic acid, ammediol, 1,2-pentanediol, 1,3-pentanediol, 1,4-pentanediol, 1,5-pentanediol and neopentyl glycol; Polyvalent alcohol for example glycerol, polyglycerol (dipolymer of glycerol arrives octamer for example two glycerol, three glycerol, four glycerol), trimethylolalkane (trimethylolethane, TriMethylolPropane(TMP), tri hydroxy methyl butane) and its dipolymer arrives tetramer, 1 to octamer, tetramethylolmethane and its dipolymer, 2,4-trihydroxybutane, 1,3,5-penta triol, 1,2,6-hexanetriol, 1,2,3,4 ,-butantetraol, Sorbitol Powder, sorbitan, Sorbitol Powder glycerol condensation product, adonitol, arabitol, Xylitol and mannitol; With carbohydrate for example wood sugar, pectinose, ribose, rhamnosyl, glucose, fructose, semi-lactosi, seminose, sorbose, cellobiose, maltose, isomaltose, trehalose and sucrose and its mixture.
In the middle of these alcohol, preferably dibasic alcohol is to hexavalent alcohol ethylene glycol for example, Diethylene Glycol, polyoxyethylene glycol (trimer of ethylene glycol is to ten polymers), propylene glycol, dipropylene glycol, polypropylene glycol (trimer of propylene glycol is to ten polymers), 1, ammediol, the 2-methyl isophthalic acid, the 2-propylene glycol, the 2-methyl isophthalic acid, ammediol, neopentyl glycol, glycerol, two glycerol, three glycerol, trimethylolalkane (trimethylolethane, TriMethylolPropane(TMP), tri hydroxy methyl butane) and its dipolymer to tetramer, tetramethylolmethane, Dipentaerythritol, 1,2, the 4-trihydroxybutane, 1,3,5-penta triol, 1,2, the 6-hexanetriol, 1,2,3,4 ,-butantetraol, Sorbitol Powder, sorbitan, Sorbitol Powder glycerol condensation product, adonitol, arabitol, Xylitol and mannitol and its mixture.
Particularly preferably be ethylene glycol, propylene glycol, neopentyl glycol, glycerol, trimethylolethane, TriMethylolPropane(TMP), tetramethylolmethane, sorbitan and its mixture.
Be applicable to that monoprotic acid of the present invention is C 6-C 24Aliphatic acid, it can be straight chain or side chain and saturated or undersaturated.Such typical C 6-C 24Aliphatic acid comprises saturated aliphatic acids for example straight chain or side chain caproic acid, straight chain or side chain enanthic acid, straight chain or side chain are sad, straight chain or side chain n-nonanoic acid, straight chain or side chain capric acid, straight chain or side chain undeeanoic acid, straight chain or side chain laurostearic acid, straight chain or side chain tridecylic acid, straight chain or side chain TETRADECONIC ACID, straight chain or side chain pentadecanoic acid, straight chain or side chain palmitic acid, straight chain or side chain margaric acid, straight chain or side chain stearic acid, straight chain or branched hydroxy group stearic acid, straight chain or side chain nonadecanoic acid, straight chain or side chain 20 acid, straight chain or side chain heneicosoic acid, straight chain or side chain behenic acid, straight chain or side chain tricosanic acid and straight chain or side chain tetracosanoic acid; With unsaturated aliphatic acid for example straight chain or side chain hexenoic acid, straight chain or side chain heptenoic acid, straight chain or side chain octylenic acid, straight chain or side chain nonenoic acid, straight chain or side chain decylenic acid, straight chain or side chain undecylenic acid, straight chain or side chain lauroleic acid, straight chain or side chain tridecylenic acid, straight chain or side chain tetradecenoic acid, straight chain or side chain pentadecylenic acid, straight chain or side chain gaidic acid, straight chain or side chain heptadecenoic acid, straight chain or side chain octadecenic acid, straight chain or branched hydroxy group octadecenic acid, straight chain or side chain nonadecenoic acid, straight chain or side chain eicosenoic acid, straight chain or side chain two undecylenic acids, straight chain or side chain docosenoic acid, straight chain or side chain tricosenoic acid and straight or branched nervonic acid and its mixture, in the middle of this, C 8-C 20Saturated aliphatic acids, C 8-C 20Unsaturated aliphatic acid or its mixture are preferred.
Polyprotonic acid can be C 2-C 16Diprotic acid or trimellitic acid.Such C 2-C 16Diprotic acid can be straight chain or side chain and saturated or undersaturated those, its concrete example is a for example oxalic acid of monounsaturated dicarboxylic acid, propanedioic acid, straight chain or side chain Succinic Acid, straight chain or side chain pentanedioic acid, straight chain or side chain hexanodioic acid, straight chain or side chain pimelic acid, straight chain or side chain suberic acid, straight chain or side chain nonane diacid, straight chain or side chain sebacic acid, straight chain or side chain undecandioic acid, straight chain or side chain 12 diacid, straight chain or side chain 13 diacid, straight chain or side chain 14 diacid, straight chain or side chain 15 diacid, straight chain or side chain 16 diacid; Unsaturated diacid is butene dioic acid for example, straight chain or side chain propene dicarboxylic acid, straight chain or side chain hexene diacid, straight chain or side chain pentene dicarboxylic acid, straight chain or side chain octene diacid, straight chain or side chain nonene diacid, straight chain or side chain octene dicarboxylic acid, straight chain or side chain nonene dicarboxylic acid, straight chain or side chain laurylene diacid, straight chain or side chain tridecylendioic acid, straight chain or side chain tetradecene diacid, straight chain or side chain pentadecendioic acid, straight chain or side chain hexadecylene diacid and its mixture.Can obtain the suitable mixture arbitrarily of pure and mild acid, such mixture is as follows:
1) monohydroxy-alcohol and monacid ester;
2) polyvalent alcohol and monacid ester;
3) monohydroxy-alcohol and polybasic ester;
4) polyvalent alcohol and polybasic ester;
5) mixed ester of the mixture of monohydroxy-alcohol and polyvalent alcohol and polyprotonic acid;
6) mixed ester of the mixture of polyvalent alcohol, monoprotic acid and polyvalent alcohol; With
7) mixed ester of the mixture of the mixture of monohydroxy-alcohol and polyvalent alcohol and monoprotic acid and polyprotonic acid.
Using under the situation of polyvalent alcohol, this ester can be full ester that is obtained by the complete esterification of all hydroxyls or the partial ester that one or more remaining nonesterified hydroxyls are arranged.Using under the situation of polyprotonic acid, this ester can be full ester that is obtained by the complete esterification of all carboxyls or the partial ester that one or more remaining nonesterified carboxyls are arranged.
In order further to strengthen processing characteristics, the base oil that is used for the pull and stretch lubricant preferably contains the ester that one or more are selected from (1), (2), (3) and (4).
Preferably one or more are selected from the ester of (1), (2) and (4).Be more preferably the ester that one or more are selected from (1) and (2).It most preferably is the ester of one or more (2).
Base oil can itself be used as the pull and stretch lubricant, can further be added with suitable additive if necessary.Such additive-package oil scraper additive, extreme-pressure additive, sanitas, washing composition-dispersion agent, antioxidant and defoamer.
Oiliness improver can be lipid acid, higher alcohols, amine and acid amides.
Extreme-pressure additive can be a for example Tritolyl Phosphate of phosphorio compound, sulfur-based compound is sulfurized fatty and oil for example, sulfur-based compound is polysulfide for example, and chlorine-based compound is for example zinc dialkyl dithiophosphate, molybdenum dialkyl-dithiophosphate, zinc dialkyl dithiocarbamate and molybdenum dialkyldithiocarbamacompositions of clorafin and organometallic compound for example.
Sanitas can be benzotriazole, mercapto sulfenyl benzotriazole, its sodium salt and Te Laier triazole (tryltriazle).
Washing composition-dispersion agent can be basic metal or alkaline earth metal sulfonate, basic metal or alkaline-earth metal salicylate, basic metal or alkaline-earth metal phenates, fatty acid soaps, alkenyl succinic acid imide, by boric acid modified alkenyl succinic acid imide and nonionic based surfactants.Antioxidant can be a phenolic group compound for example 2, and 6-di-t-butyl-cresols (crezole) and aromatic amine be phenyl-a-naphthylamine for example.
Defoamer can be siloxanes compound, higher alcohols, metallic soap, acid amides and ethylene-propylene polymkeric substance.
In total composition, their addition can be less than 20%, preferably is less than 15% (quality).
The present invention can be used for processing metal for example aluminium, aluminium alloy (aluminum-manganese alloy), steel plate, surface-treated steel plate (electroplated metal plate and termid metal sheet).
The present invention will further be illustrated with the following examples, and the following examples only are illustrative.
Stock solution according to the pinching lubricat of the formulation embodiments of the invention (embodiment 1-3) of the sample 1-4 shown in the table 1 and comparative example (example 4).
According to method described below, use embodiments of the invention 1-12 and the determined above-mentioned pinching lubricat of comparative example 1-5 and the combination of pull and stretch samples of lubricant (sample 5-17) shown in the table 2, producing internal volume is the DI jar of 350ml.
The pull and stretch lubricant
Sample 5: @40 ℃ of paraffin base mineral oil ,, 2mm 2/ s
Sample 6: @40 ℃ of paraffin base mineral oil ,, 6mm 2/ s
Sample 7: @40 ℃ of paraffin base mineral oil ,, 23mm 2/ s
Sample 8: @40 ℃ of paraffin base mineral oil ,, 76mm 2/ s
Sample 9: @40 ℃ of neopentyl glycol dioleate ,, 21mm 2/ s
Sample 10: @40 ℃ of tetramethylolmethane four oleic acid ester ,, 64mm 2/ s
Sample 11: , @40 ℃ in sample 5 and 9 mixture (90: 10 weight ratios), 2.3mm 2/ s
Sample 12: , @40 ℃ in sample 6 and 9 mixture (90: 10 weight ratios), 6.7mm 2/ s
Sample 13: , @40 ℃ in sample 7 and 9 mixture (90: 10 weight ratios), 22.8mm 2/ s
Sample 14: , @40 ℃ in sample 7 and 10 mixture (45: 55 weight ratios), 39.1mm 2/ s
Sample 15: , @40 ℃ in sample 8 and 10 mixture (90: 10 weight ratios), 74.7mm 2/ s
Sample 16: , @40 ℃ in sample 9 and 10 mixture (60: 40 weight ratios), 32.0mm 2/ s
@40 ℃ of the mixture , of oleic acid and 2.7% (quality) diethanolamine of sample 17:45% (quality) sample 7,45% (quality) sample 10,7.3% (quality), 35mm 2/ s
The manufacture method of DI jar
Be to use the pull and stretch lubricant application on two surfaces of aluminium alloy plate (JIS H 4000 3004-H 19) of 120mm at diameter, coated weight is 350mg/m 2, be the cup-shaped of diameter 66mm at following pull and stretch condition compacted under then.
The pull and stretch condition
Punch diameter: 66.00mm
Punch die diameter: 66.81mm
The blank holding force: 1,000kgf
Pull and stretch speed: 82 meters/minute
The cup of the pull and stretch that obtains above is fixed on the drift, and the pinching lubricat that the stock solution that uses water by 30 times (weight ratios) to dilute pinching lubricat obtains carries out ironing.Mixture with the above-mentioned lubricant of each shown in the table 1 is produced 10 DI jars.
The ironing condition
Punch diameter: 66.00mm
First ironing punch die diameter: the 66.63mm
Second ironing punch die diameter: the 66.43mm
The 3rd ironing punch die diameter: 66.32mm
The 4th ironing punch die diameter: 66.24mm
Ironing speed: 82 meters/minute
According to resulting jar of the evaluation of result of the pull and stretch performance shown in the table 2, ironing performance and scourability, estimate according to method described below.
The pull and stretch performance
From the detect by an unaided eye outward appearance of each glass of above-mentioned pull and stretch of the viewpoint of aesthetics.The cup that does not have fold has the cup of fold to represent with mark " X " with mark " O " expression.
The ironing performance
Whether detect by an unaided eye the process of ironing break and mouth at resulting DI jar on and wall surface whether scratch takes place.
Break
Mark " O " represents that 10 all DI jars all do not break, and at least one breaks in 10 DI jars of mark " X " expression.
Ommatidium
Divide 6 grades to estimate these jars.Do not have the jar of efflorescence to be designated as 5 grades, the jar that forms scratch all over is designated as 0 grade, estimates with the average progression of 10 DI jars.
Wall surface
Mark " O " expression does not have scratch, and mark " X " expression produces scratch.
Scourability
Whether the DI jar that obtains is above carried out hydro-peening with the tensio-active agent that changes concentration, use the distilled water hydro-peening then, detecting by an unaided eye has lubricant to stay on the surface of jar.In this is estimated, if lubricant is stayed on the surface of jar the distilled water that just rebounds and spray.Used washing composition is the Nihon Paint Co. that makes according to following prescription in this evaluation, Ridolin NHC 100A Ltd. (main component: sulfuric acid) and Nihon Paint Co., the Ridolin NHC 100M (main component: aqueous solution tensio-active agent) of Ltd..
Mark " O " expression lubricant is not stayed on the surface of jar, and mark " X " expression lubricant is stayed on the surface of jar.
Washing composition 1 100 A:3.8% (quality)
100 M:0.8% (quality)
All the other: water
Washing composition 2 100 A:3.8% (quality)
100 M:0.6% (quality)
All the other: water
With the result shown in the right-hand column of table 2, according to the easy handling property assess sample 1-4 of waste water.Estimate according to method described below.
The easy handling property of waste water
Each sample of the stock solution of water soluble pinching lubricat is arrived 500ppm with distilled water diluting, obtain liquid sample thus.
Resulting liquid sample is carried out the process of wastewater treatment.The COD value (chemical oxygen demand (COD)) of the preceding and back measurement liquid sample for the treatment of processes.Recently estimate the easy handling property of waste water by the minimizing of calculating by following formula:
The results are shown in table 2.
According to " chemical oxygen demand (COD) (the COD of 100 ℃ of potassium permanganate in " test method of trade effluent " of JIS K 0102 Mn) " regulation measure the COD value.
Wastewater treatment method
In the 1000ml liquid sample, add the poly aluminium chloride (being equivalent to JIS K 1475) that water factory uses, obtain containing the mixture of 400ppm (quality) poly aluminium chloride, and stirred 10 minutes with the speed of 120rpm.In this mixture, add calcium hydroxide then, make that the pH of liquid sample is 7, and stirred 15 minutes with the speed of 120rpm.In this mixture, add the high-molecular weight flocculation agent, make that its content is 2ppm (quality), and stirred 5 minutes, then filter, measure the COD value of the filtrate that obtains with the No.5A filter paper with the speed of 120rpm.
Can significantly find out from the result of table 2, the stock solution of the water soluble pinching lubricat of embodiments of the invention, its each good pull and stretch performance, ironing performance and scourability are all arranged.Especially as the embodiment 7,8,9,10,11 and 12 of the base oil of pull and stretch lubricant as can be seen, the concentration of efflorescence minimizing extremely from wherein ester of the present invention.
And use the pull and stretch poor performance contain the stock solution (comparative example 1) that the polyoxyalkylene monoether replaces the pinching lubricat of ester given to this invention.In addition, than low comparative example 2 of viscosity given to this invention and 4 pull and stretch lubricant, even use the stock solution of water soluble pinching lubricat of the present invention, its ironing performance also is unsatisfied, and viscosity to surpass the pull and stretch performance and the ironing performance of those pull and stretch lubricants given to this invention are very poor (comparative examples 3 and 4).
As mentioned above, the present invention can help to produce high-grade DI jar, and improves the easy handling property of washing water.
Table 1
The stock solution of pinching lubricat Sample
????1 ????2 ????3 ????4
Form (% weight) ester *1?? *1) ester 2 *2) ester 3 *3) ????20 ????20 ????20
The polyoxyalkylene monoether *4) ????20
The anion-radicals tensio-active agent *5) ????15 ????15 ????15 ????15
The anion-radicals tensio-active agent *6) ????1.5 ????1.5 ????4
The anion-radicals tensio-active agent *7) ????5 ????5 ????5 ????5
The nonionic based surfactants *8) ????5 ????5 ????5 ????5
Trolamine ????10.5 ????10.5 ????16 ????10
Benzotriazole ????0.3 ????0.3 ????0.3 ????0.3
Water ????42.7 ????42.7 ????34.7 ????44.7
*1): the random copolymers of oxyethane and propylene oxide (number-average molecular weight: 1000,50% (quality)) and the monoesters of dodecylic acid the ratio of propylene oxide in multipolymer:.
*2): the segmented copolymer of oxyethane and propylene oxide (number-average molecular weight: 1000, the ratio of propylene oxide in multipolymer: 60% (quality)) single bay ether and oleic ester.
*1000) and the monoesters of dodecylic acid 3): the multipolymer of propylene oxide (number-average molecular weight:.
*4): single bay ether (number-average molecular weight: 1000) of oxyethane.
*5): oleic triethanolamine salt.
*6): the triethanolamine salt of dodecylic acid.
*7): the vulcanized oil of Viscotrol C (turkey red oil).
*8): the oxirane additive product of nonyl phenol (mean polymerisation degree: 6).
Table 2
The pull and stretch lubricant Pinching lubricat Mean particle size (μ m) The pull and stretch performance The ironing performance Scourability The easy handling property (%) of waste water
The crack Ommatidium Wall surface Washing composition
??1???????????2??????????3
Embodiments of the invention 123456789 10 11 12 ????6 ????7 ????6 ????7 ????6 ????7 ????9 ????12 ????13 ????14 ????16 ????17 ????1 ????1 ????2 ????2 ????3 ????3 ????3 ????3 ????3 ????3 ????3 ????3 ??0.53 ??0.53 ??0.27 ??0.27 ??0.08 ??0.08 ??0.08 ??0.08 ??0.08 ??0.08 ??0.08 ??0.08 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ??4.1 ??4.2 ??4.2 ??4.0 ??4.2 ??4.7 ??4.5 ??4.5 ??4.6 ??4.7 ??4.5 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ????64 ????64 ????63
Comparative example 1 ????13 ????4 ??≤0.04 *9) × ??2.2 × ????32
????2 ????3 ????4 ????5 ????5 ????8 ????11 ????15 ????1 ????1 ????1 ????1 ????0.53 ????0.53 ????0.53 ????0.53 ○ × ○ × × × × × ??2.7 ??2.5 ??2.6 ??2.7 × × × × ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
*9): energy measurement not, appearance transparent.

Claims (2)

1. a stock solution that is used to produce the water soluble pinching lubricat of DI jar wherein, is 5-70mm scribbling 40 ℃ of kinematic viscosity on two surfaces 2The amount of/S is 50-600mg/m 2The metal sheet pull and stretch of pull and stretch lubricant, use said pinching lubricat ironing or pull and stretch and ironing more then, said stock solution contains a kind of composition, and it is 300-20 that said composition contains (A) molecular-weight average, 000 polyoxyalkylene and/or its monoalky lether and (B) C 6-C 24The ester that aliphatic acid forms.
2. method that is used to produce the DI jar, it comprises the steps: that scribbling 40 ℃ of kinematic viscosity on two surfaces be 5-70mm 2The amount of/S is 50-600mg/m 2The metal sheet pull and stretch of pull and stretch lubricant, use the pinching lubricat ironing that the stock solution of the defined water soluble pinching lubricat of claim 1 by dilute with water obtains or the metal of pull and stretch and this pull and stretch of ironing more then.
CN97121386A 1996-09-18 1997-09-18 Water soluble ironing lubricant composition Expired - Fee Related CN1060509C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP267866/96 1996-09-18
JP267866/1996 1996-09-18
JP8267866A JPH1088176A (en) 1996-09-18 1996-09-18 Undiluted solution composition of water-soluble lubricant for ironing

Publications (2)

Publication Number Publication Date
CN1182121A true CN1182121A (en) 1998-05-20
CN1060509C CN1060509C (en) 2001-01-10

Family

ID=17450731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97121386A Expired - Fee Related CN1060509C (en) 1996-09-18 1997-09-18 Water soluble ironing lubricant composition

Country Status (3)

Country Link
JP (1) JPH1088176A (en)
KR (1) KR19980024700A (en)
CN (1) CN1060509C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109825345A (en) * 2019-02-19 2019-05-31 上海金兆节能科技有限公司 High temperature resistant lubricating grease and preparation method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4270632B2 (en) * 1999-03-12 2009-06-03 株式会社東芝 Manufacturing method of semiconductor device using dry etching
JP5329126B2 (en) 2008-05-27 2013-10-30 Jfeスチール株式会社 Aqueous coolant for DI molding of laminated metal plate and DI molding method of laminated metal plate
CN110105229A (en) * 2019-06-05 2019-08-09 中国科学院兰州化学物理研究所 A kind of ionic liquid and preparation method thereof and application as Water-based Lubricating Additives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944889A (en) * 1989-08-18 1990-07-31 Henkel Corporation Lubricant and surface conditioner for formed metal surfaces
JP3132801B2 (en) * 1995-07-26 2001-02-05 株式会社コスモ総合研究所 Lubricating oil composition for drawn and ironed cans

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109825345A (en) * 2019-02-19 2019-05-31 上海金兆节能科技有限公司 High temperature resistant lubricating grease and preparation method thereof
CN109825345B (en) * 2019-02-19 2021-12-24 上海金兆节能科技有限公司 High-temperature-resistant lubricant and preparation method thereof

Also Published As

Publication number Publication date
JPH1088176A (en) 1998-04-07
KR19980024700A (en) 1998-07-06
CN1060509C (en) 2001-01-10

Similar Documents

Publication Publication Date Title
CN1029017C (en) Improved surface conditioner for formed metal surfaces
AU763155B2 (en) Composition and process for lubricated plastic working of metals
US7297666B2 (en) Use of o/w emulsions for chain lubrication
KR101841083B1 (en) Aqueous lubricant composition for plastic working on metal material
CN109401810B (en) Amine-free and VOC-free metal working fluid
US20080108531A1 (en) Viscosity Modifiers in Controlled Release Lubricant Additive Gels
CN1060509C (en) Water soluble ironing lubricant composition
CN1907579A (en) Resin-coated metal sheet and resin composition
JPH01263194A (en) Metal processing fluid
CN1643120A (en) Metal soap-coated particle, article made with the same, process for production, lubricating coating agent, and lubricating coating film
AU696771B2 (en) Metalworking process
CN1060508C (en) Water soluble pinching lubricat composition
US4581152A (en) Water-soluble coolant for formation of drawn and ironed cans
CN1152737C (en) Emulsifier for metal-machining emulsified oil and emulsified oil composition
CN1398291A (en) Hot rolling process for rolling aluminium and aluminium alloys sheets
CN113773893A (en) Gear precision grinding processing oil and preparation method thereof
JPH1085872A (en) Manufacture of di can
JP3132801B2 (en) Lubricating oil composition for drawn and ironed cans
CN1729279A (en) Water-soluble lubricant, metal working method and apparatus suitable for using the same
CN1065787C (en) Process for production of DI can
CN113234521B (en) Aqueous lubricating liquid for stamping stainless steel plate and preparation method thereof
CN1082086C (en) Water soluble lubricant composite for thinning stretch
JPS59166595A (en) Lubricant for drawn and ironed can
US8962538B2 (en) DI forming water-based collant of laminated metal sheet and method for DI forming laminated metal sheet
CN111662772A (en) Semisynthetic water-soluble cutting fluid for machining

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Applicant after: Nippon Oil Mitsubishi Co., Ltd.

Applicant before: Nippon Petroleum Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: NIPPON OIL CO., LTD. TO: NISSEKI MITSUBISHI CO., LTD.

C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee