CN108884406A - Lubricating oil composition and metal working method - Google Patents

Lubricating oil composition and metal working method Download PDF

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Publication number
CN108884406A
CN108884406A CN201780020495.6A CN201780020495A CN108884406A CN 108884406 A CN108884406 A CN 108884406A CN 201780020495 A CN201780020495 A CN 201780020495A CN 108884406 A CN108884406 A CN 108884406A
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China
Prior art keywords
mass
lubricant oil
ingredient
oil composite
composite
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CN201780020495.6A
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Inventor
铃木绅司
长濑直树
谷野顺英
杉井秀夫
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Idemitsu Kosan Co Ltd
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Idemitsu Kosan Co Ltd
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Publication of CN108884406A publication Critical patent/CN108884406A/en
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    • 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
    • C10M141/00Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/06Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic nitrogen-containing compound
    • 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
    • C10M169/00Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04Mixtures of base-materials and additives
    • 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
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/02Well-defined hydrocarbons
    • C10M105/04Well-defined hydrocarbons aliphatic
    • 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
    • C10M127/00Lubricating compositions characterised by the additive being a non- macromolecular hydrocarbon
    • C10M127/02Lubricating compositions characterised by the additive being a non- macromolecular hydrocarbon well-defined aliphatic
    • 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
    • C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/04Hydroxy compounds
    • 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
    • C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/04Hydroxy compounds
    • C10M129/06Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/08Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 hydroxy groups
    • 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
    • C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26Carboxylic acids; Salts thereof
    • 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
    • C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/68Esters
    • C10M129/70Esters of monocarboxylic acids
    • 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
    • C10M133/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04Amines, e.g. polyalkylene polyamines; Quaternary amines

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

Abstract

Provided is a lubricating oil composition containing a base oil (A), an N-acylsarcosine (B), and an α -olefin (C).

Description

Lubricant oil composite and method for metal working
Technical field
The present invention relates to lubricant oil composite and use the method for metal working of the lubricant oil composite.
Background technique
Carry out the metals such as contraction processing, the bending machining of metal or the nonferrous metal such as its alloy, particularly aluminum or aluminum alloy When processing, the lubricant oil composite of intermetallic composite coating is used.
To the lubricant oil composite of intermetallic composite coating, as basic performance, it is desirable that excellent intermetallic composite coating.That is, by golden When the lubricant oil composite of category poor in processability is used for intermetallic composite coating, it is easy to produce generation seizure, bending in such as contraction processing and adds The failure of rupture etc occurs in work.
As the lubricant oil composite of intermetallic composite coating, for the purpose of improving intermetallic composite coating, carry out various Research and motion.
For example, disclosing in the base oil in mineral oil and synthetic oil with specified amount in patent document 1 comprising having The glycerol derivatives of specific structure and the intermetallic composite coating lubricant oil composite of oiliness improver.
In addition, it is defined for disclosing in the kinematic viscosity at mineral oil and synthetic oil and 40 DEG C in patent document 2 Intermetallic composite coating lubricant oil composite in the base oil of range with specified amount comprising the glycerol derivatives with specific structure.
Existing technical literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 2008-088428 bulletin
Patent document 2:Japanese Unexamined Patent Publication 2013-177515 bulletin.
Summary of the invention
Subject to be solved by the invention
However, even if in the lubricant oil composite described in patent document 1 and 2, although having metal good to a certain degree to add Work, but require to further improve the lubricant oil composite of intermetallic composite coating.
The object of the present invention is to provide the lubricant oil composite with excellent intermetallic composite coating and use the lubrication The method for metal working of fluid composition.
Means for solving the problems
The inventors discovered that the lubricant oil composite that N- acyl group sarcosine and alpha-olefin is applied in combination is able to solve the above subject, So as to complete the present invention.
That is, the present invention provides following [1] ~ [2].
[1] lubricant oil composite contains base oil (A), N- acyl group sarcosine (B) and alpha-olefin (C).
[2] method for metal working carries out intermetallic composite coating using lubricant oil composite described in above-mentioned [1].
The effect of invention
Lubricant oil composite of the invention has excellent intermetallic composite coating, with lubricant oil composite is useful as intermetallic composite coating 's.
Specific embodiment
[lubricant oil composite]
Lubricant oil composite of the invention contains base oil (A), N- acyl group sarcosine (B) and alpha-olefin (C).
In lubricant oil composite of the invention, by combination contain ingredient (B) and ingredient (C), with exclusive use it is each at The case where dividing is compared, and the improvement effect of intermetallic composite coating is synergistically played.
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint of further increasing intermetallic composite coating, make Content ratio for ingredient (B) relative to 100 mass parts of ingredient (C), more than preferably 0.030 mass parts, more preferably 0.050 matter It more than amount part, is more preferably 0.060 mass parts or more, further preferably 0.070 mass parts or more, is still more preferably More than 0.100 mass parts, more than particularly preferably 0.300 mass parts.
In addition, from the viewpoint of being made the good lubricant oil composite of drying property, as ingredient (B) relative to ingredient (C) the content ratio of 100 mass parts, preferably 60 below the mass, more preferably 30 below the mass, more preferably 10 mass parts It below, is more preferably 7 below the mass, still more preferably for 5 below the mass, particularly preferably 2 below the mass.
In the lubricant oil composite of one embodiment of the present invention, the total content of ingredient (A), (B) and (C) is with the lubricating oil Meter is preferably 70 mass % or more, is more preferably 75 mass % or more, is further excellent on the basis of the total amount (100 mass %) of composition It is selected as 80 mass % or more, is still more preferably 85 mass % or more, particularly preferably 90 mass % or more, in addition, being usually 100 mass % or less, preferably 99.99 mass % or less.
The lubricant oil composite of one embodiment of the present invention is from the viewpoint of further increasing intermetallic composite coating, preferably also Contain the oiliness improver selected from one or more of glycerol derivatives, unary alcohol, amine, fatty acid and fatty acid ester (D)。
In addition, the lubricant oil composite of one embodiment of the present invention preferably contains from the viewpoint of improving antioxygenic property There is antioxidant (E).
It should be noted that the lubricant oil composite of one embodiment of the present invention is not damaging in effective scope of the invention, also Other additive for lubricant other than ingredient (B) ~ (E) can be contained.
In the lubricant oil composite of one embodiment of the present invention, the total content of ingredient (A), (B), (C), (D) and (E) with On the basis of the total amount (100 mass %) of the lubricant oil composite meter be preferably 75 ~ 100 mass %, more preferably 80 ~ 100 mass %, It further preferably 85 ~ 100 mass %, is still more preferably 90 ~ 100 mass %, particularly preferably 95 ~ 100 mass %.
Hereinafter, being illustrated for the details for each ingredient for including in lubricant oil composite of the invention.
< ingredient (A):Base oil >
Base oil (A) used in the present invention can be any one in mineral oil and synthetic oil, furthermore, it is possible to for combination Use the miscella of more than two kinds in mineral oil and synthetic oil.
As mineral oil, it can be cited for example that by crude oil such as alkane hydrocarbon system crude oil, intermediate base system crude oil, cycloalkanes hydrocarbon system crude oil Carry out reduced crude obtained from air-distillation;Distillate oil obtained from these reduced crudes are evaporated under reduced pressure;This is evaporated Fuel-displaced implementation solvent deasphalting, solvent extraction, be hydrocracked, solvent dewaxing, catalytic dewaxing, in the refinement treatments such as hydrofinishing Mineral oil obtained from more than one processing;By to wax (GTL wax (the Gas To Liquids using manufactures such as fischer tropsch process WAX, natural gas synthetic wax)) carry out mineral oil wax obtained from isomerization etc..
These mineral oil may be used singly or in combination of two or more.
As synthetic oil, it can be cited for example that alpha-olefin homo or alpha olefin copolymer (such as ethene-alpha-olefin is total The carbon atom numbers such as polymers be 8 ~ 14 alpha olefin copolymer) etc. poly alpha olefins system synthetic oil;The alkanes such as normal paraffin hydrocarbons, isoparaffin Hydrocarbon system synthetic oil;Polyol ester, dibasic acid ester (such as glutaric acid two (tridecyl) ester etc.), tribasic ester (such as inclined benzene three Formic acid 2- ethylhexyl), the esters system synthetic oil such as phosphate;The ethers such as polyphenylene oxide system synthetic oil;Polyalkylene glycol;Alkylbenzene; Alkylnaphthalene;Synthetic oil as obtained from carrying out isomerization to the wax (GTL wax) using manufactures such as fischer tropsch process etc..
These synthetic oils may be used singly or in combination of two or more.
As base oil used in one embodiment of the present invention (A), from the sight for the drying property for improving lubricant oil composite Point sets out, and preferably comprises synthetic oil, more preferably includes alkane hydrocarbon system synthetic oil, further preferably together comprising normal paraffin hydrocarbons and different Alkane.
From the above point of view, base of the content ratio of the synthetic oil in base oil (A) to include in lubricant oil composite Meter is preferably 50 ~ 100 mass %, is more preferably 70 ~ 100 mass %, is further excellent on the basis of the total amount (100 mass %) of plinth oil (A) It is selected as 80 ~ 100 mass %, is still more preferably 90 ~ 100 mass %, particularly preferably 100 mass %.
In addition, from the above point of view, the content ratio of the alkane hydrocarbon system synthetic oil in base oil (A) is with lubricating oil composition Meter is preferably 50 ~ 100 mass %, more preferably 70 ~ 100 matter on the basis of the total amount (100 mass %) for the base oil (A) for including in object It measures %, further preferably 80 ~ 100 mass %, be still more preferably 90 ~ 100 mass %, particularly preferably 100 mass %.
Based on kinematic viscosity at 40 DEG C of oily (A), preferably 0.5 ~ 10mm2/ s, more preferably 0.75 ~ 5mm2/s、 Further preferably 1 ~ 3mm2/s。
As long as the kinematic viscosity is 0.5mm2/ s or more can then further increase intermetallic composite coating.
As long as in addition, the kinematic viscosity is 10mm2/ s hereinafter, then while being able to maintain that excellent intermetallic composite coating, Treatability also becomes good.
It should be noted that the kinematic viscosity at 40 DEG C refers to according to JIS K2283 in this specification:The value of 2000 measurements.
In addition, from the viewpoint of preparation improves the lubricant oil composite of intermetallic composite coating, as of the invention one Base oil used in mode (A) is preferably difficult to due to volatility height by according to JIS K2283:2000 measuring method and Calculate the base oil of the kinematic viscosity and viscosity index (VI) at 100 DEG C.
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint of making greasy property become good, ingredient (A) content counts preferably 65 mass % or more, more preferably 70 on the basis of the total amount (100 mass %) of the lubricant oil composite It quality % or more, further preferably 75 mass % or more, is still more preferably 80 mass % or more.
In addition, from ensuring the content of ingredient (B) and (C), the viewpoint of the excellent lubricant oil composite of intermetallic composite coating being made Set out, the content of ingredient (A) counted on the basis of the total amount (100 mass %) of the lubricant oil composite preferably 89 mass % or less, More preferably 88 mass % or less, further preferably 85 mass % or less.
< ingredient (B):N- acyl group sarcosine >
Lubricant oil composite of the invention contains N- acyl group sarcosine (B).
It should be noted that ingredient (B) may be used singly or in combination of two or more.
As N- acyl group sarcosine (B), preferably the following general formula (b) compound represented.
[changing 1]
In above-mentioned general formula (b), R indicates that the alkyl that carbon atom number is 2 ~ 30, the naphthenic base that carbon atom number is 3 ~ 30 or carbon are former The alkenyl that subnumber is 3 ~ 30.
It should be noted that among these, as R, preferably carbon atom number be 2 ~ 30 alkyl or carbon atom number be 3 ~ 30 Alkenyl.
As the abovementioned alkyl that can be elected to be R, it can be cited for example that ethyl, propyl, butyl, amyl, hexyl, heptyl, pungent Base, nonyl, decyl, undecyl, dodecyl, tridecyl, myristyl, cetyl, octadecyl, lignocerane Base, cerul etc..
It should be noted that the alkyl can be straight chained alkyl, or branched alkyl, preferably straight chained alkyl.
Carbon atom number as the alkyl is preferably 2 ~ 30, more preferably 5 ~ 26, further preferably 8 ~ 24, more into One step is preferably 12 ~ 20.
As the above-mentioned naphthenic base that can be elected to be R, it can be cited for example that cyclopropyl, cyclobutyl, cyclopenta, cyclohexyl, ring Heptyl, cyclooctyl, adamantyl etc..
It should be noted that the naphthenic base can be replaced by the alkyl that carbon atom number is 1 ~ 10 (preferably 1 ~ 4).
As the carbon atom number (also including the carbon atom number of the alkyl by alkyl-substituted naphthenic base) of the naphthenic base, preferably It is 3 ~ 30, more preferably 5 ~ 26, be more preferably 5 ~ 20, is still more preferably 6 ~ 15.
As the above-mentioned alkenyl that can be elected to be R, it can be cited for example that acrylic, cyclobutenyl, pentenyl, hexenyl, heptene Base, octenyl, nonenyl, decene base, undecenyl, dodecenyl succinic, tridecylene base, tetradecene base, hexadecene Base, octadecene base (oleyl), tetracosa carbon alkenyl, cerotene base etc..
It should be noted that the alkenyl can be straight-chain alkenyl, or branched-chain alkenyl, preferably straight-chain alkenyl.
As the carbon atom number of the alkenyl, preferably 3 ~ 30, more preferably 5 ~ 26, further preferably 8 ~ 24, more into one Step preferably 12 ~ 20.
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint of further increasing intermetallic composite coating, at (B) is divided to preferably comprise selected from the following general formula (b-1) compound represented (B1) and the following general formula (b-2) compound represented (B2) One or more of.
[changing 2]
In above-mentioned general formula (b-1), the integer that m is 1 ~ 29, preferably 4 ~ 25, more preferably 7 ~ 23, further preferably 11 ~ 19。
As specific compound (B1), various alkylsarcosines can be enumerated, specifically, N- lauroyl can be enumerated Base sarcosine (m=11 in formula (b-1)), N- myristoy sarcosine (m=13 in formula (b-1)), N- palmityl flesh ammonia Sour (m=14 in formula (b-1)) etc..
In addition, in above-mentioned general formula (b-2), p and q are each independently 0 or more integer.Wherein, p+q is 0 ~ 27, preferably It is 2 ~ 23, more preferably 5 ~ 21, further preferably 9 ~ 17.
As specific compound (B2), various alkenyl sarcosines can be enumerated, specifically, N- oleyl can be enumerated Sarcosine (p=q=7 in formula (b-2)) etc..
From the viewpoint of further increasing intermetallic composite coating, compound (B1) and compound (B2) in ingredient (B) It amounts to content ratio and counts preferably 70 ~ 100 on the basis of the total amount (100 mass %) for the ingredient (B) for including in lubricant oil composite Quality %, more preferably 80 ~ 100 mass %, further preferably 90 ~ 100 mass %, still more preferably for 95 ~ 100 mass %, Particularly preferably 100 mass %.
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint of improving intermetallic composite coating, ingredient (B) Content is counted preferably 0.001 mass % or more on the basis of the total amount (100 mass %) of the lubricant oil composite, is more preferably It 0.005 mass % or more, further preferably 0.01 mass % or more, is still more preferably 0.02 mass % or more, particularly preferably For 0.03 mass % or more.
In addition, the content of ingredient (B) is from the viewpoint of being made the good lubricant oil composite of drying property with the lubricating oil Meter is preferably 9 mass % or less, is more preferably 4 mass % or less, is further preferred on the basis of the total amount (100 mass %) of composition For 1.5 mass % or less, be still more preferably 0.9 mass % or less, particularly preferably 0.6 mass % or less.
< ingredient (C):Alpha-olefin >
Lubricant oil composite of the invention contains alpha-olefin (C).
It should be noted that ingredient (C) may be used singly or in combination of two or more.
As the carbon atom number of alpha-olefin (C), from the viewpoint of improving intermetallic composite coating, preferably 8 or more, more preferably It is 10 or more, further preferably 12 or more, in addition, from the viewpoint of improving drying property, preferably 20 or less, be more preferably 16 or less, it is more preferably 15 or less, is still more preferably 14 or less.
As alpha-olefin (C), the linear alkene that there is double bond in end can be enumerated, specifically, the 1- last of the ten Heavenly stems can be enumerated Alkene, 1- endecatylene, 1- dodecylene, 1- tridecylene, tetradecene, 1- pentadecane alkene, cetene, 17 carbon of 1- Alkene, 1- octadecene etc..
It should be noted that in the lubricant oil composite of one embodiment of the present invention, it is dry from also being improved together with intermetallic composite coating From the perspective of dry property, ingredient (C) preferably comprises the alpha-olefin (C1) that carbon atom number is 12 ~ 14.
From the above point of view, the content ratio as the ingredient (C1) in ingredient (C), to include in lubricant oil composite Ingredient (C) total amount (100 mass %) on the basis of meter be preferably 70 ~ 100 mass %, more preferably 80 ~ 100 mass %, further It preferably 90 ~ 100 mass %, is still more preferably 95 ~ 100 mass %, particularly preferably 100 mass %.
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint of improving intermetallic composite coating, ingredient (C) Content counts preferably 10 mass % or more, more preferably 11 mass % on the basis of the total amount (100 mass %) of the lubricant oil composite It above, is more preferably 12 mass % or more.
In addition, the content of ingredient (C) is from the viewpoint of being made the good lubricant oil composite of drying property with the lubricating oil Meter is preferably 20 mass % or less, is more preferably 18 mass % or less, is further excellent on the basis of the total amount (100 mass %) of composition It is selected as 17 mass % or less.
< ingredient (D):Oiliness improver >
The lubricant oil composite of one embodiment of the present invention preferably also contains from the viewpoint of further increasing intermetallic composite coating Oiliness improver (D) selected from one or more of glycerol derivatives, unary alcohol, amine, fatty acid and fatty acid ester.
It should be noted that ingredient (D) may be used singly or in combination of two or more.
(glycerol derivatives)
As glycerol derivatives, preferably the following general formula (d) compound represented.
[changing 3]
In aforementioned formula (d), R1Indicate alkyl, alkenyl or aryl alkyl, preferably alkyl or alkenyl.
R2And R3Each independently represent hydrogen atom or methyl, preferably hydrogen atom.
A1And A2The alkylidene that carbon atom number is 2 ~ 4, preferably ethylidene or propylidene are each independently represented, more preferably For ethylidene.
X and y each independently represents 0 or more number, x+y be average addition molal quantity and indicate 0 ~ 5 number, preferably 0.
Z indicates 0 ~ 2 integer, from the viewpoint of further increasing intermetallic composite coating, preferably 0 or 1, more preferably 1.
It should be noted that as R can be elected to be1Alkyl and alkenyl carbon atom number, preferably 8 ~ 22, more preferably 10 ~ It 20, is more preferably 12 ~ 18.
The alkyl can be straight chained alkyl, or branched alkyl.
In addition, the alkenyl may be straight-chain alkenyl, or branched-chain alkenyl.
As R can be elected to be1Alkyl and alkenyl, can enumerate above-mentioned as the R that can be elected to be in aforementioned formula (b) Alkyl and alkenyl and carbon atom number is 8 ~ 22 among the group enumerated alkyl and alkenyl.
As R can be elected to be1Aryl alkyl carbon atom number, preferably 7 ~ 20, more preferably 7 ~ 18, further preferably It is 7 ~ 16.
As R can be elected to be1Aryl alkyl, it can be cited for example that benzyl, phenethyl, phenyl propyl, tolyl first Base, tolylethyl, xylyl methyl, xylyl ethyl etc..
Among glycerol derivatives as ingredient (D), from the viewpoint of further increasing intermetallic composite coating, more preferably For the following general formula (d-1) compound represented.
[changing 4]
(in aforementioned formula (d-1), R1aIndicate the alkyl that carbon atom number is 12 ~ 18 or the alkenyl that carbon atom number is 12 ~ 18;z1 Indicate 0 or 1, preferably 1).
(unary alcohol)
It can be straight-chain as unary alcohol, preferably unitary aliphatic saturated alcohols and unitary aliphatic unsaturated alcohol, it can also Think branched.
As the carbon atom number of unary alcohol, preferably 8 ~ 22, more preferably 10 ~ 20, further preferably 12 ~ 18.
As unitary aliphatic saturated alcohols, it can be cited for example that octanol (octanol), decyl alcohol, dodecanol (laruyl alcohol), ten Four alkanols (myristyl alcohol), hexadecanol (cetanol, cetanol), octadecanol (stearyl alcohol) etc., among these, preferably Dodecanol (laruyl alcohol).
As unitary aliphatic unsaturated alcohol, it can be cited for example that matsutake alcohol, decenol, lanolin alcohol, tetradecene Alcohol, hexadecenol, oleyl alcohol (oleyl alcohol, oleyl alcohol) etc., among these, preferably oleyl alcohol (oleyl alcohol, oily alkene Base alcohol).
(amine)
As amine, secondary amine and the following general formula shown in primary amine, the following general formula shown in the following general formula (i) (ii) can be enumerated (iii) quaternary amine shown in.
[changing 5]
In above-mentioned general formula (i) ~ (iii), R11~R13It is each independently alkyl, alkenyl or aryl alkyl, preferably alkyl Or alkenyl, more preferably alkenyl.
As R can be elected to be11~R13Alkyl and alkenyl carbon atom number, preferably 8 ~ 22, more preferably 10 ~ 20, into One step is preferably 12 ~ 18.
The alkyl can be straight chained alkyl, or branched alkyl.
In addition, the alkenyl may be straight-chain alkenyl, or branched-chain alkenyl.
It should be noted that as R can be elected to be11~R13Alkyl and alkenyl, can enumerate before above-mentioned conduct can be elected to be State the alkyl and alkenyl and carbon atom number is 8 ~ 22 among the group enumerated alkyl and alkenyl of the R in general formula (b).
As R can be elected to be11~R13Aryl alkyl carbon atom number, preferably 7 ~ 20, more preferably 7 ~ 18, further Preferably 7 ~ 16.
As R can be elected to be11~R13Aryl alkyl, can enumerate above-mentioned as the R that can be elected to be in aforementioned formula (d)1 Aryl alkyl and the group that illustrates.
As primary amine shown in aforementioned formula (i), it can be cited for example that octyl amine, lauryl amine, stearic amine, oleyl The primary aliphatic amine such as amine;Benzyl amine etc..
As secondary amine shown in aforementioned formula (ii), it can be cited for example that dioctylamine, dilauryl amine, distearyl The secondary aliphatic amines such as amine, two oleyl amine;Benzhydryl amine etc..
As quaternary amine shown in aforementioned formula (iii), it can be cited for example that trioctylphosphine amine, three lauryl amines, three stearyls The seasons aliphatic amine such as amine, three oleyl amine;Trityl amine etc..
It is more preferably aforementioned logical as amine, preferably primary amine shown in aforementioned formula (i) in one embodiment of the present invention R in formula (i)11For the primary aliphatic amine of alkyl or alkenyl, further preferably oleyl amine.
(fatty acid)
As fatty acid, it can be cited for example that palmitinic acid, stearic acid, isostearic acid, hydroxy stearic acid, dimeric dibasic acid, oleic acid, two The saturated fatty acids such as ten alkanoic acids or unsaturated fatty acid.
As the carbon atom number of fatty acid, preferably 8 ~ 30, more preferably 10 ~ 24, further preferably 12 ~ 22.
(fatty acid ester)
As fatty acid ester, aliphatic that the aliphatic carboxylic acid and carbon atom number for being preferably 6 ~ 22 by carbon atom number are 1 ~ 18 The ester that alcohol is formed.
Aforementioned aliphatic carboxylic acid can be monoacid, or polyacid more than binary acid, furthermore, it is possible to for saturation With any one in unsaturation.Further, it is possible to be straight-chain, it is possible to have branch.
As the aliphatic carboxylic acid, it can be cited for example that octanoic acid, capric acid, dodecanoic acid, tetradecanoic acid, hexadecanoic acid, ten Eight alkanoic acids, hydroxyoctadecanoic acid, arachic acid, octenoic acid, decylenic acid, dodecenoic acid, tetradecenoic acid, gaidic acid, Octadecenoic acid, kamalolenic acid, eicosenoic acid, suberic acid, decanedioic acid, dodecanedioic acid, tetracosandioic acid, 16 Docosandioic acid, octadecane diacid, eicosane diacid, octendioic acid, decenedioic acid, decene dicarboxylic acid, tetracosendioic acid, 16 Carbene diacid, octadecene diacid, octadecene dicarboxylic acid etc..
Aforementioned aliphatic alcohol can be monohydric alcohol, or polyalcohol, furthermore, it is possible to be any in saturation, unsaturation Person.Further, it is possible to be straight-chain, or branched.
As the aliphatic alcohol, it can be cited for example that methanol, ethyl alcohol, allyl alcohol, propyl alcohol, butanol, amylalcohol, hexanol, octanol, Decyl alcohol, dodecanol, tetradecanol, hexadecanol, octadecanol, butenol, pentenol, hexenol, matsutake alcohol, decenol, Lanolin alcohol, tetradecene alcohol, hexadecenol, oleyl alcohol etc..
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint of further increasing intermetallic composite coating, oil Property agent (D) more preferably one or more of selected from glycerol derivatives, unary alcohol and amine, be further preferably selected from third One or more of triol derivates and amine.
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint of further increasing intermetallic composite coating, at It is preferably 0.001 mass % or more that the content of point (D) count on the basis of the total amount (100 mass %) of the lubricant oil composite, more excellent It is selected as 0.005 mass % or more, further preferably 0.01 mass % or more, is still more preferably 0.02 mass % or more, especially Preferably 0.03 mass % or more.
In addition, the content of ingredient (D) is from the viewpoint of being made the good lubricant oil composite of drying property with the lubricating oil Meter is preferably 5 mass % or less, is more preferably 4 mass % or less, is further preferred on the basis of the total amount (100 mass %) of composition For 1.5 mass % or less, be still more preferably 0.9 mass % or less, particularly preferably 0.6 mass % or less.
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint that the good lubricant oil composite of drying property is made Set out, ingredient (D) relative to 100 mass parts of ingredient (B) content than preferably 500 below the mass, more preferably 350 mass Part or less, further preferably 200 below the mass, still more preferably for 150 below the mass.
In addition, ingredient (D) is relative to 100 mass parts of ingredient (B) from the viewpoint of further increasing intermetallic composite coating Content is than being preferably 5 mass parts or more, being more preferably 10 mass parts or more, further preferably 25 mass parts or more, more into one Step is preferably 40 mass parts or more.
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint that the good lubricant oil composite of drying property is made Set out, ingredient (D) relative to 100 mass parts of ingredient (C) content than preferably 30 below the mass, more preferably 20 mass parts Below, be more preferably 10 below the mass, further preferably 7 below the mass, still more preferably for 5 below the mass, Particularly preferably 2 below the mass.
In addition, ingredient (D) is relative to 100 mass parts of ingredient (C) from the viewpoint of further increasing intermetallic composite coating Content than be preferably 0.030 mass parts or more, more preferably more than 0.050 mass parts, more than more preferably 0.060 mass parts, It is more than further preferably 0.070 mass parts, still more preferably for it is more than 0.100 mass parts, particularly preferably 0.300 mass Part or more.
< ingredient (E):Antioxidant >
The lubricant oil composite of one embodiment of the present invention preferably comprises antioxidant from the viewpoint of improving antioxygenic property (E)。
As antioxidant (E), can be fitted among the well known antioxidant of the previous antioxidant as lubricating oil When selection arbitrary substance uses, it can be cited for example that amine antioxidant, phenolic antioxidant, sulfur antioxidant, molybdenum system are anti- Oxidant, phosphorous antioxidant etc..
It should be noted that ingredient (E) may be used singly or in combination of two or more.
As amine antioxidant, it can be cited for example that the alkyl of diphenylamine, the alkyl for being 3 ~ 20 with carbon atom number Change the diphenyl amine antioxidants such as diphenylamine;There is carbon atom number to be 3 ~ 20 alkane for Alpha-Naphthyl amine, phenyl-α-naphthylamine Naphthalenes amine antioxidants such as the substituted-phenyl of base-Alpha-Naphthyl amine etc..
As phenolic antioxidant, it can be cited for example that 2,6- DI-tert-butylphenol compounds, 2,6- di-t-butyl -4- methylbenzene Phenol, 2,6- di-t-butyl -4- ethyl -phenol, the different monooctyl ester of 3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid, 3- (bis- uncle of 3,5- Butyl -4- hydroxy phenyl) single phenolic antioxidant such as propionic acid stearyl;4,4 '-di-2-ethylhexylphosphine oxides (2,6- di-tert-butyl Phenol), two phenolic antioxidants such as 2,2 '-methylene-bis(4-ethyl-6-t-butyl phenol)s;Hindered phenolic antioxidant etc..
As sulfur antioxidant, it can be cited for example that 3,3 '-thiodipropionate dilauryls etc..
As molybdenum system antioxidant, it can be cited for example that obtained from molybdenum trioxide and/or molybdic acid are reacted with amine compounds Molybdenum amine complex etc..
As phosphorous antioxidant, it can be cited for example that phosphite ester etc..
In the lubricant oil composite of one embodiment of the present invention, from the viewpoint of improving antioxygenic property, ingredient (E) Content is counted preferably 0.001 mass % or more on the basis of the total amount (100 mass %) of the lubricant oil composite, is more preferably 0.005 mass % or more, further preferably 0.01 mass % or more.
In addition, the content of ingredient (E) is from the viewpoint of being made the good lubricant oil composite of drying property with the lubricating oil Meter is preferably 1 mass % or less, is more preferably 0.8 mass % or less, is further excellent on the basis of the total amount (100 mass %) of composition It is selected as 0.5 mass % or less.
Other additive for lubricant of < >
The lubricant oil composite of one embodiment of the present invention is not damaging in effective scope of the invention, can also containing in addition at Divide the additive for lubricant except (B) ~ (E).
As such additive for lubricant, it can be cited for example that extreme pressure agent, abrasion performance agent, antirust agent, metal inerting Agent, defoaming agent, viscosity index improver, antistatic agent etc..
These various additive for lubricant may be used singly or in combination of two or more.
Each content of these additive for lubricant is do not damage in effective scope of the invention can be with appropriate adjustment, with profit Meter is usually 0.001 ~ 10 mass %, is preferably 0.005 ~ 8 mass %, more excellent on the basis of the total amount (100 mass %) of sliding oil composition It is selected as 0.01 ~ 5 mass %.
(the various physical property of lubricant oil composite)
Kinematic viscosity at 40 DEG C of lubricant oil composite as one embodiment of the present invention, preferably 0.5 ~ 10mm2/ s, more Preferably 0.75 ~ 5mm2/ s, further preferably 1 ~ 3mm2/s。
If the kinematic viscosity is 0.5mm2/ s or more, then when the lubricant oil composite being used for intermetallic composite coating, formation is filled Point lubricating film and being easy play the effect for improving processing performance.
In addition, if the kinematic viscosity is 10mm2/ s is hereinafter, then the treatability of the lubricant oil composite is excellent.
Using the lubricant oil composite of one embodiment of the present invention, as being measured under conditions of being recorded in aftermentioned embodiment Coefficient of friction, preferably shorter than 0.25, more preferably 0.22 or less, more preferably 0.18 or less, further preferably 0.16 with Under, still more preferably be 0.15 or less.
If the coefficient of friction is lower than 0.25, it can be said that being the excellent lubricant oil composite of intermetallic composite coating.
[manufacturing method of lubricant oil composite]
It as the manufacturing method of lubricant oil composite of the invention, is not particularly limited, it is however preferred to have the side of following step (1) Method.
Step (1):To the step of cooperation N- acyl group sarcosine (B) in base oil (A) and alpha-olefin (C).
It should be noted that in step (1), together with ingredient (B) and (C), it can also combine gradation composition (D), (E) and remove Additive for lubricant except ingredient (B) ~ (E).
It should be noted that ingredient (A) ~ (E) details (being suitble to ingredient, content and content ratio of other compositions etc.) institute as above It states.
In base oil (A) after the additive for lubricant such as gradation composition (B) and (C), can by well known method into Row stirs and keeps additive for lubricant evenly dispersed in base oil (A).
[purposes of lubricant oil composite]
Lubricant oil composite of the invention has excellent intermetallic composite coating, therefore is preferred for intermetallic composite coating, is more preferably used for The intermetallic composite coating of aluminum material or aluminum alloy materials, the further preferably metal for aluminium fin material or aluminum alloy fin material add Work.
In addition, lubricant oil composite of the invention is more preferably used for aluminum material particularly preferred for the press process of metal Or the press process of aluminum alloy materials, further preferably it is used for the press process of aluminium fin material or aluminum alloy fin material.
(method for metal working)
Method for metal working of the invention is characterized in that, is added using above-mentioned lubricant oil composite of the invention to carry out metal Work.
As the intermetallic composite coating, since lubricant oil composite of the invention has excellent intermetallic composite coating, preferably For the press process of metal, the more preferably press process of aluminum material or aluminum alloy materials, further preferably aluminium fin material Or the press process of aluminum alloy fin material.
It should be noted that in method for metal working of the invention, using above-mentioned lubricant oil composite of the invention, therefore i.e. Make under conditions of such as 1.5 or more draw ratio (further for 1.6 or more under conditions of, particularly 1.7 or more condition Under), also it is able to carry out good processing.
Embodiment
Then, present invention will be further described in detail through examples, but the present invention not due to these examples by any limit It is fixed.
It should be noted that the kinematic viscosity at 40 DEG C of base oil used in embodiment below is according to JIS K2283: 2000 measurements.
Embodiment 1 ~ 28, comparative example 1 ~ 2
With type shown in table 1 ~ 3 and use level addition base oil and additive for lubricant, lubricant oil composite is prepared respectively. Base oil described in table 1 ~ 3 used in embodiment and comparative example and additive for lubricant are as shown below.
< base oil >
Ingredient (A):
Alkane hydrocarbon system synthetic oil (containing normal paraffin hydrocarbons and isoparaffin), 40 DEG C of kinematic viscosity=2.1mm2/ s can not calculate 100 DEG C kinematic viscosity and viscosity index (VI).
< additive for lubricant >
Ingredient (B):
N- oleyl sarcosine:The compound that p and q in aforementioned formula (b-2) are 7.
Ingredient (C):
Alpha-olefin (C12-C14):The alpha-olefin that carbon atom number is 12 ~ 14.
Alpha-olefin (C16-C18):The alpha-olefin that carbon atom number is 16 ~ 18.
Ingredient (D):
Oleyl alcohol:The unsaturated alcohol that carbon atom number is 18.
Laruyl alcohol:The saturated alcohols that carbon atom number is 12.
Glycerol derivatives (1):Two glycerine list oleyl ethers, the R in aforementioned formula (d-1)1aFor oleyl and z1 is 1 compound.
Glycerol derivatives (2):Single glycerine list oleyl ether, the R in aforementioned formula (d-1)1aFor oleyl and z1 is 0 compound.
Ingredient (E):
Antioxidant:2,6- di-t-butyl-paracresol.
For the lubricant oil composite prepared in embodiment and comparative example, test below is carried out, evaluates intermetallic composite coating And drying property.These results are shown in table 1 ~ and 3.
(1) intermetallic composite coating is evaluated:Round-trip dynamic friction test
For the lubricant oil composite prepared in embodiment and comparative example, under experimental condition below, round-trip dynamic friction is used Abrasiometer (Co., Ltd.'s A & D system, product name " AFT-15M-A ") measures the coefficient of friction of the 200th sliding.The friction The value of coefficient is smaller, then is properly termed as the more excellent lubricant oil composite of intermetallic composite coating.
(experimental condition)
Ball material:SUJ2, diameter are 1/2 inch
Sliding material:A1050 is without surface treatment
Temperature:35℃
Load-carrying:3kgf
Sliding speed:20mm/s
Sliding distance:40mm
Sample oil mass:It is coated with moistly.
(2) drying property is evaluated:Drying test
In the glass dish for being 51mm to the diameter of measured in advance quality, the lubricating oil group prepared in embodiment and comparative example is acquired Object 3g is closed, the lid of glass dish is not added, is put into 130 DEG C of thermostat (TABAI corporation, product name " SAFETY OVEN SPH- The residual mass of lubricant oil composite after 200 ", measurement 45 minutes and after sixty minutes, calculates residual rate (%) by following formula.
[residual rate (%) after 45 minutes or after sixty minutes]=([lubricant oil composite after 45 minutes or after sixty minutes Residual mass (g)]/[quality (that is, 3g) of the lubricant oil composite before test]) × 100.
[table 1]
[table 2]
[table 3]
According to table 1 ~ 3, the lubricant oil composite that is prepared in embodiment 1 ~ 28 and the lubricating oil composition prepared in comparative example 1 ~ 2 Object is compared, and the result that coefficient of friction is low and intermetallic composite coating is excellent is obtained.

Claims (14)

1. lubricant oil composite contains base oil (A), N- acyl group sarcosine (B) and alpha-olefin (C).
2. lubricant oil composite according to claim 1, wherein base oil (A) includes synthetic oil.
3. lubricant oil composite according to claim 1 or 2, wherein base oil (A) includes alkane hydrocarbon system synthetic oil.
4. lubricant oil composite described according to claim 1 ~ any one of 3, wherein the content of ingredient (B) is with the lubrication 0.001 ~ 9 mass % is calculated as on the basis of the total amount of fluid composition.
5. lubricant oil composite described according to claim 1 ~ any one of 4, wherein the carbon atom number of alpha-olefin (C) be 8 ~ 20。
6. lubricant oil composite described according to claim 1 ~ any one of 5, wherein the content of ingredient (C) is with the lubrication 10 ~ 20 mass % are calculated as on the basis of the total amount of fluid composition.
7. lubricant oil composite described according to claim 1 ~ any one of 6, wherein ingredient (B) is relative to ingredient (C) 100 The content ratio of mass parts is 0.030 ~ 60 mass parts.
8. lubricant oil composite described according to claim 1 ~ any one of 7 also includes selected from glycerol derivatives, unitary The oiliness improver (D) of one or more of alcohols, amine, fatty acid and fatty acid ester.
9. lubricant oil composite according to claim 8, wherein ingredient (D) contains relative to 100 mass parts of ingredient (B) Amount compares for 500 below the mass.
10. lubricant oil composite according to claim 8 or claim 9, wherein ingredient (D) is relative to 100 mass parts of ingredient (C) Content ratio be 30 below the mass.
11. lubricant oil composite described according to claim 1 ~ any one of 10 also contains antioxidant (E).
12. lubricant oil composite described according to claim 1 ~ any one of 11, is used for intermetallic composite coating.
13. lubricant oil composite described according to claim 1 ~ any one of 12, it to be used for aluminum material or aluminum alloy materials Intermetallic composite coating.
14. method for metal working carries out intermetallic composite coating using lubricant oil composite described in any one of claim 1 ~ 13.
CN201780020495.6A 2016-03-31 2017-03-30 Lubricating oil composition and metal working method Pending CN108884406A (en)

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