CN105339478A - Lubricant composition for chains, and chain - Google Patents
Lubricant composition for chains, and chain Download PDFInfo
- Publication number
- CN105339478A CN105339478A CN201480036734.3A CN201480036734A CN105339478A CN 105339478 A CN105339478 A CN 105339478A CN 201480036734 A CN201480036734 A CN 201480036734A CN 105339478 A CN105339478 A CN 105339478A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/76—Esters containing free hydroxy or carboxyl groups
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
- C10M119/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
- C10M129/70—Esters of monocarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating 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
- C10M169/04—Mixtures of base-materials and additives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/42—Phosphor free or low phosphor content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/43—Sulfur free or low sulfur content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/38—Conveyors or chain belts
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
Abstract
A lubricant composition for chains comprises a base oil, a thickening agent and an anti-corrosive agent. The lubricant composition has a sulfur content of 100 ppm by mass or less, a phosphorus content of 1% by mass or less and an aromatic component content of 1% by mass or less.
Description
Technical field
The present invention relates to the chain of lubricant composition for chain and this lubricant composition for chain of application.
Background technology
In the past, the known lubricant composition for chain containing base oil and tackifier.Such as, Patent Document 1 discloses the lubricant compositions containing paraffin as tackifier.This lubricant compositions has more than 60 and the denseness of less than 475 when the measuring method recorded based on JIS (JIS) K2220 measures, and has more than 60 DEG C and the dropping point of less than 120 DEG C.
prior art document
patent documentation
Patent documentation 1: JP 2009-144005 publication
The outward appearance of chain is sometimes owing to being applied to the blackened and impaired of the lubricant compositions of chain.In addition, it is easily obvious as dirt blackened lubricant compositions is splashed to around when using chain.Patent documentation 1 about the blackened improvement of chain without any instruction.
Summary of the invention
The object of the present invention is to provide a kind of suppress chain blackened lubricant composition for chain and the chain of this lubricant composition for chain of application.
According to a mode of the present invention, lubricant composition for chain contains base oil, tackifier and rust-preventive agent, and sulfur component is below 100 quality ppm, and phosphorus composition is below 1 quality %, and aromatic component is below 1 quality %.
The present inventor finds following situation: easily blackened owing to heating with the lubricant compositions more than concentration specified containing at least one in sulfur component, phosphorus composition and aromatic component.In other words, sulfur component in lubricant compositions is below 100 quality ppm, phosphorus composition is below 1 quality % and aromatic component is below 1 quality %, can suppress due to sulfur component, phosphorus composition and aromatic component cause blackened.
Preferred above-mentioned lubricant compositions also containing oiliness improver, described oiliness improver by sulfur component be below 100 quality ppm, phosphorus composition is below 1 quality % and the compound that aromatic component is below 1 quality % is formed.
About above-mentioned lubricant compositions, preferred described oiliness improver comprises at least one be selected from fatty acid ester and lanolin fatty acid alcohol ester.
Preferred above-mentioned lubricant compositions uses in the groove of dipping chain.
According to other modes of the present invention, the chain applying described lubricant compositions can be provided.
invention effect
According to the present invention, the blackened of chain can be suppressed.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of a part for the chain that embodiment is roughly shown.
Fig. 2 is the part sectioned view that chain is roughly shown.
Embodiment
Below the embodiment of lubricant compositions and chain is described.
Lubricant compositions contains base oil (baseoil), tackifier and rust-preventive agent.Sulfur component in lubricant compositions is below 100 quality ppm, and phosphorus composition is below 1 quality %, and aromatic component is below 1 quality %.
< base oil >
Sulfur component in preferred base oil is below 100 quality ppm, and phosphorus composition is below 1 quality %, and aromatic component is below 1 quality %.Preferred base oil is selected from least one in mineral oil and synthetic oil.Few, in fact not containing phosphorus composition and aromatic component the mineral oil of the content of sulfur component is more suitable.Such mineral oil can be selected from as the commercially available oil of treated oil (processoil).As the composition of mineral oil, the paraffinss such as whiteruss can be enumerated.Paraffins is in the ring analysis based on n-d-M method, and alkane carbon number (%CP) illustrates more than 50.
As synthetic oil, can enumerate and such as synthesize hydrocarbon (co-oligomer (co-oligomer), polybutene etc. of poly-alpha-olefin (PAO), ethene and alpha-olefin), ester, polyphenylene oxide, polyalkylene glycol, polysilicon and fluorine carbon.As ester, such as hindered ester (hinderedester) (diester, polyol ester etc.), diester and silicon ester can be enumerated.
Lubricant compositions can containing a kind of or two or more base oil.
The content of the base oil in preferred emollient composition is more than 70 quality %.
< tackifier >
Tackifier are solid state under normal temperature (25 DEG C), have the effect making base oil thickening by disperseing or be dissolved in base oil.Preferred tackifier by sulfur component be below 100 quality ppm, the compound of phosphorus composition to be below 1 quality % and aromatic component be below 1 quality % forms.As tackifier, can suitably use at least one be selected from aggretion type polyvinyl paraffin wax and polymkeric substance.As polymkeric substance, such as polymethacrylate and polyisobutene can be enumerated.
Lubricant compositions can containing a kind of or two or more tackifier.
The content of the tackifier in preferred emollient composition is more than 1 quality %.The content of the tackifier in preferred emollient composition is below 25 quality %.
< rust-preventive agent >
Preferred rust-preventive agent by sulfur component be below 100 quality ppm, the compound of phosphorus composition to be below 1 quality % and aromatic component be below 1 quality % forms.As rust-preventive agent, such as Sorbitan alcohols rust-preventive agent, wool lipid rust-preventive agent, succinic acids rust-preventive agent, amine rust-preventive agent and metallic soap suitably can be used.
As Sorbitan alcohols rust-preventive agent, such as sorbitan-fatty acid ester (dehydrated sorbitol mono-fatty acid ester, sorbitan tristearate etc.) can be enumerated.
As wool lipid rust-preventive agent, such as lanolin fatty acid alcohol and lanolin fatty acid alcohol ester can be enumerated.
As succinic acids rust-preventive agent, the alkyl acid derivatives such as such as alkyl succinic anhydride can be enumerated.
As amine rust-preventive agent, such as organic acid amine salt and lipid acid amine salt can be enumerated.
As metallic soap, include, for example lanolin fatty acid soap.
Lubricant compositions can containing a kind of or two or more rust-preventive agent.Preferred rust-preventive agent comprises sorbitan-fatty acid ester.
The content of the rust-preventive agent in preferred emollient composition is more than 1 quality %.The content of the rust-preventive agent in preferred emollient composition is below 10 quality %.
Other composition > of <
Oiliness improver can be added in lubricant compositions.
Preferred oiliness improver by sulfur component be below 100 quality ppm, the compound of phosphorus composition to be below 1 quality % and aromatic component be below 1 quality % forms.
As oiliness improver, such as fatty acid ester, lanolin fatty acid alcohol ester, longer chain fatty acid, hard soap, Organic Alcohol and alkylamine can be enumerated.Fatty acid ester use-case such as following general formula (1) represents.
R
1COOR
2(1)
In general formula (1), R
1to be carbon number be 7 ~ 18 saturated or unsaturated alkyl, R
2to be carbon number be 1 ~ 4 alkyl.
As lanolin fatty acid alcohol ester, such as lanolin fatty acid lanolin alcohol ester (trade name: EcolanoLY can be enumerated, LC, Nippon Seika K.K.'s system) and lanolin fatty acid pentaerythritol ester (trade name: ネ オ コ ー ト EPS-2, EPS-24, Nippon Seika K.K.'s system).Lanolin fatty acid alcohol ester also has the effect improving rust-proof effect.
As longer chain fatty acid, the saturated or unsaturated fatty acids that carbon number is 7 ~ 17 can be enumerated.As longer chain fatty acid, such as stearic acid and oleic acid can be enumerated.As Organic Alcohol, such as lauryl alcohol can be enumerated.As alkylamine, such as stearylamine can be enumerated.
Lubricant compositions can containing a kind of or two or more oiliness improver.
Preferred emollient composition contains oiliness improver, and more preferably this oiliness improver comprises at least one be selected from fatty acid ester and lanolin fatty acid alcohol ester.
The content of the oiliness improver in preferred emollient composition is more than 1 quality % and the scope of below 10 quality %.More preferably lubricant compositions is with more than 1 quality % and the scope of below 10 quality % contains fatty acid ester.
Also extreme-pressure additive, antioxidant and defoamer can be added as required in lubricant compositions.
Sulfur component in < lubricant compositions, phosphorus composition and aromatic component >
Sulfur component in lubricant compositions can be quantitative by the method for such as JISK2541 defined.Phosphorus composition in lubricant compositions can with such as luminescence of plasma spectroscopic analysis is quantitative.Aromatic component in lubricant compositions can be quantitative by the ring analysis such as based on n-d-M method.
The modulator approach > of < lubricant compositions
Lubricant compositions is modulated by stirring base oil, tackifier and rust-preventive agent with known stirrer.Now, in lubricant compositions, oiliness improver etc. is added as required.The modulation of preferred emollient composition is carried out with the temperature more than melt temperature of tackifier.
The formation > of < chain
As shown in Figure 1, the chain 11 of present embodiment is roller chain, has the formation that adjacent inner link 21 and outer link 31 rotatably link.
Inner link 21 possesses: 2 inner panels 22,23, and it configures opposed to each other; Cylindric lining 24,25, it supports inner panel 22,23; And the roller 26,27 of cylindrical shape, it is rotatably installed on lining 24,25 around.
Inner panel 22,23 is linked by lining 24,25, keeps thus with separated state.
The both ends of inner panel 22 on the length direction of chain 11 have communicating pores 22a, 22b.Inner panel 23 has communicating pores 23a, 23b at both ends too.The hole of lining 24 is by communicating pores 22a, 23a outside surface opening in the side contrary with the opposed faces of inner panel 22,23.The hole of lining 25 too, by communicating pores 22b, 23b outside surface opening in the side contrary with the opposed faces of inner panel 22,23.
Outer link 31 has: 2 outside plates 32,33, and it configures opposed to each other; And 2 columned pins 34,35, it links outside plate 32,33.Outside plate 32,33 is linked by pin 34,35, keeps thus with separated state.
Pin 34,35 be inserted into respectively inner link 21 lining 25 and with the lining 24 of other inner link 21 of the adjacent configuration of this inner link 21.Thus, 2 adjacent inner links 21 link via outer link 31.
As shown in Figure 2, between the periphery and the inner peripheral surface of lining 24,25 of pin 34,35, gap is formed with.Chain 11 can be formed by such as steel.
The using method of < lubricant compositions and effect >
Lubricant compositions is by being such as impregnated in lubricant compositions by chain 11 to the application of chain 11, supplies lubricant compositions and carry out between the periphery and the inner peripheral surface of lining 24,25 of pin 34,35.In this dipping, preferred emollient composition maintains with the temperature more than fusing point of tackifier.Lubricant compositions, when being heated to the temperature of such as more than 100 DEG C, easily flow between the periphery of pin 34,35 and the inner peripheral surface of lining 24,25.
In above-mentioned dipping, the groove of dipping chain can be used.In this groove, lubricant compositions is to be maintained by heating condition.After chain 11 floods the specified time in this is by warmed-up lubricant compositions, this chain 11 is taken out in groove, then new chain 11 is impregnated in the lubricant compositions in groove.Like this, in the groove of dipping chain, lubricant compositions can be repeated to the application of chain 11, i.e. oil supply.According to the amount of the lubricant compositions reduced owing to applying to chain 11, new lubricant compositions is added in groove.
The lubricant compositions of present embodiment does not contain in fact or contains composition, the i.e. sulfur component of the major cause becoming blackened, phosphorus composition and aromatic component with extremely low concentration.Therefore, even if when lubricant compositions is maintained for a long time under heating condition in the groove flooding chain, also the blackened of lubricant compositions can be suppressed.That is, even if the lubricant compositions of present embodiment is also easily being maintained its original color (such as brown or filbert) under heating condition.
Chain 11 is such as the conveyance of article or the transmission of power.Chain 11 is such as wound on multiple sprocket wheel and uses.Now, the lubricant compositions lubrication such as between the periphery and the inner peripheral surface of lining 24,25 of pin 34,35.
According to the above present embodiment described in detail, following effect can be played.
(1) lubricant compositions contains base oil, tackifier and rust-preventive agent, and sulfur component is below 100 quality ppm, and phosphorus composition is below 1 quality %, and aromatic component is below 1 quality %.By this formation, the blackened of the lubricant compositions caused due to sulfur component, phosphorus composition and aromatic component can be suppressed.Therefore, can suppress to answer the blackened of the chain 11 of lubricant compositions, the good chain of outward appearance 11 can be obtained.
(2) lubricant compositions is also containing oiliness improver, this oiliness improver preferably by sulfur component be below 100 quality ppm, phosphorus composition is below 1 quality % and the compound that aromatic component is below 1 quality % is formed.According to this formation, even if when with the addition of oiliness improver to improve such as chain to wear away the life-span in lubricant compositions, also the blackened of chain 11 can be suppressed.It is more suitable that such oiliness improver comprises at least one be selected from such as fatty acid ester and lanolin fatty acid alcohol ester.
(3) rust-preventive agent preferably added in lubricant compositions comprises sorbitan-fatty acid ester.In rust-preventive agent, particularly sorbitan-fatty acid ester can play rust-proof effect with fewer amount.Sorbitan-fatty acid ester in fact not containing sulfur component, phosphorus composition and aromatic component, so the blackened of the lubricant compositions caused due to sulfur component, phosphorus composition and aromatic component can be suppressed.
(4) sorbitan-fatty acid ester or lanolin fatty acid alcohol ester have the effect of the tackifier crystallization hindered in lubricant compositions.Therefore, even if the part solidification of tackifier in lubricant compositions, also not easily visual tackifier confirming this solidification, can improve the outward appearance of chain 11 thus.
(5) high temperature flooded in the groove of chain is one of blackened reason of carrying out making lubricant compositions.The lubricant compositions of present embodiment is advantageous particularly in following: in the groove of the dipping chain of such high temperature, also have patience relative to blackened.Such as, when relative to blackened do not have an indefatigable lubricant compositions, when when the groove internal lubricant composition flooding chain is blackened, need this lubricant compositions and fresh lubricant compositions to change.The frequency of this replacing is higher, and the time of replacement operation and cost more increase.But the lubricant compositions of present embodiment has patience relative to blackened, the replacement frequency due to the blackened lubricant compositions caused therefore can be reduced.
(modification)
Also described embodiment can be changed by following.
The content being mixed in the sulfur component in the base oil of lubricant compositions also can exceed 100 quality ppm.In this case, such as, as tackifier and rust-preventive agent, select the compound in fact not containing sulfur component respectively, the content of the sulfur component in lubricant compositions can be adjusted to below 100 quality ppm thus.That is, the concentration of at least one in sulfur component, phosphorus composition and aromatic component in the raw material of lubricant compositions also can exceed their concentration in the above-mentioned lubricant compositions determined.
The chain of lubricant compositions can be answered to be not limited to roller chain, such as, also can be the lining chain eliminating roller 26,27.
In said embodiment, lubricant compositions is applied in order to the so-called pre-oil supply of chain 11.But lubricant compositions also can be applied outward, to carry out the maintenance of chain 11 when just using chain 11, at the groove of dipping chain.In this case, the chain 11 that the heating due to heating when such as using chain 11, environment for use also can be suppressed to cause blackened.
Embodiment
About base oil, tackifier, rust-preventive agent and other composition, as explained below carry out blackened test like that.
(the blackened test of base oil)
The base oil shown in table 1 is maintained, about blackened, by following benchmark evaluation with 150 DEG C.
Do not have blackened through 2000 hours: most suitable (A) yet
From after 1000 hours to blackened within 2000 hours: more suitable (B)
From after 100 hours to blackened within 1000 hours: improper a little (C)
Blackened within 100 hours: improper (D)
Evaluation result shown in table 1.
(table 1) base oil
Highly purified mineral oil is not in fact containing phosphorus composition and aromatic component.The content of the sulfur component in highly purified mineral oil is below tens quality ppm.Synthesis hydrocarbon is not in fact also containing any one in sulfur component, phosphorus composition and aromatic component.
(the blackened tests of tackifier)
About the tackifier shown in table 2, blackened test and evaluation thereof are carried out in the same manner as above-mentioned base oil.Result shown in table 2.
[table 2]
(table 2) tackifier
(the blackened test of rust-preventive agent)
About the rust-preventive agent shown in table 3, to carry out blackened in the same manner as above-mentioned base oil
Test and evaluation thereof.Result shown in table 3.
[table 3]
(table 3 rust-preventive agent)
(the blackened test of other composition)
About the oiliness improver shown in table 4 and extreme-pressure additive, blackened test and evaluation thereof are carried out in the same manner as above-mentioned base oil.Result shown in table 4.
[table 4]
(table 4) other composition
Then embodiment is described.
(embodiment 1 and 2)
According to the component shown in table 5, each raw material is mixed, modulate the lubricant compositions of each embodiment thus.Base oil in table 5 is highly purified mineral oil (trade name: サ Application ピ ュ ア P100, Japanese Taiyo Oil Co., Ltd system), and tackifier are polyvinyl paraffin wax (Mitsui Ha イ ワ ッ Network ス 200P, Mitsui Chemicals, Inc's systems).Rust-preventive agent in table 5 is sorbitan-fatty acid ester, and oiliness improver is fatty acid ester.The lubricant compositions of each embodiment is modulated into: sulfur component is below 100 quality ppm, and phosphorus composition is below 1 quality %, and aromatic component is below 1 quality %.
(comparative example 1 and 2)
By the component shown in table 5, each raw material is mixed, modulate the lubricant compositions of each comparative example thus.As the extreme-pressure additive in table 5, in comparative example 1, use olefine sulfide, in comparative example 2, use dialkyl dithiophosphate.The content of the sulfur component contained by the lubricant compositions of each comparative example exceeds 100 quality ppm.
[table 5]
(table 5) lubricant composition for chain
The lubricant compositions of obtained each embodiment and comparative example is fed in the groove of dipping chain respectively, maintains 1000 hours with 150 DEG C.Consequently, in the lubricant compositions of each embodiment unconfirmed go out blackened.On the other hand, confirmed within 100 hours in the lubricant compositions of each comparative example blackened.
Then, in the groove of dipping chain, the chain 11 shown in Fig. 1 and Fig. 2 be impregnated in the lubricant compositions of each embodiment and comparative example.In groove, chain 11 is taken out after 10 minutes.The chain 11 can applying the lubricant compositions of each embodiment has does not have blackened good outward appearance.In the chain 11 of lubricant compositions can applying each comparative example, can see blackened, bad order.
description of reference numerals
11 ... chain, 21 ... inner link, 22,23 ... inner panel, 22a, 22b, 23a, 23b ... communicating pores, 24,25 ... lining, 26,27 ... roller, 31 ... outer link, 32,33 ... outside plate, 34,35 ... pin.
Claims (5)
1. a lubricant compositions, is lubricant composition for chain, it is characterized in that,
Containing base oil, tackifier and rust-preventive agent,
Sulfur component is below 100 quality ppm, and phosphorus composition is below 1 quality %, and aromatic component is below 1 quality %.
2. lubricant compositions according to claim 1, is characterized in that, also containing oiliness improver, described oiliness improver by sulfur component be below 100 quality ppm, phosphorus composition is below 1 quality % and the compound that aromatic component is below 1 quality % is formed.
3. lubricant compositions according to claim 2, is characterized in that, described oiliness improver comprises at least one be selected from fatty acid ester and lanolin fatty acid alcohol ester.
4. the lubricant compositions according to any one in claim 1 to claim 3, is characterized in that, uses in the groove of dipping chain.
5. a chain, is characterized in that, application rights requires the lubricant compositions described in any one in 1 to claim 4.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013142096A JP5808775B2 (en) | 2013-07-05 | 2013-07-05 | Lubricant composition for chain and chain |
JP2013-142096 | 2013-07-05 | ||
PCT/JP2014/066325 WO2015001978A1 (en) | 2013-07-05 | 2014-06-19 | Lubricant composition for chains, and chain |
Publications (1)
Publication Number | Publication Date |
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CN105339478A true CN105339478A (en) | 2016-02-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201480036734.3A Pending CN105339478A (en) | 2013-07-05 | 2014-06-19 | Lubricant composition for chains, and chain |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160137948A1 (en) |
JP (1) | JP5808775B2 (en) |
CN (1) | CN105339478A (en) |
DE (1) | DE112014003161T5 (en) |
WO (1) | WO2015001978A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114350427A (en) * | 2021-12-30 | 2022-04-15 | 广州诺拜因化工有限公司 | High-temperature-resistant anti-dripping chain lubricant |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6702375B2 (en) * | 2018-08-31 | 2020-06-03 | 株式会社椿本チエイン | Lubricant composition for chain and chain |
JP2021046889A (en) * | 2019-09-18 | 2021-03-25 | 株式会社椿本チエイン | Chain transmission system |
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CN1352233A (en) * | 2000-11-08 | 2002-06-05 | 中国石油化工股份有限公司 | Process for producing white oil from solvent refining oil |
JP2006265353A (en) * | 2005-03-23 | 2006-10-05 | Nippon Oil Corp | Chain oil for escalator |
CN101896587A (en) * | 2007-12-12 | 2010-11-24 | 株式会社椿本链条 | Lubricant composition for chain and chain |
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US5151205A (en) * | 1991-05-13 | 1992-09-29 | Texaco Inc. | Chain and drive gear lubricant |
US5672572A (en) * | 1993-05-27 | 1997-09-30 | Arai; Katsuya | Lubricating oil composition |
ZA97222B (en) * | 1996-01-16 | 1998-02-18 | Lubrizol Corp | Lubricating compositions. |
WO2002034868A2 (en) * | 2000-10-25 | 2002-05-02 | The Lubrizol Corporation | Base oil blends for conveyor chain lubricating compositions |
MY128504A (en) * | 2001-09-25 | 2007-02-28 | Pennzoil Quaker State Co | Environmentally friendly lubricants |
JP4117553B2 (en) * | 2003-08-13 | 2008-07-16 | 日産自動車株式会社 | Chain drive |
JP4594626B2 (en) * | 2004-01-30 | 2010-12-08 | 株式会社Adeka | Lubricating oil composition for internal combustion engine lubricating oil or drive system lubricating oil |
JP5391526B2 (en) * | 2007-04-06 | 2014-01-15 | Nokクリューバー株式会社 | Lubricating oil composition for impregnation |
JP2009012887A (en) * | 2007-07-02 | 2009-01-22 | Mitsubishi Electric Building Techno Service Co Ltd | Chain automatic oiling device |
US8912133B2 (en) * | 2007-11-13 | 2014-12-16 | The Lubrizol Corporation | Lubricating composition containing a polymer |
US20100210487A1 (en) * | 2009-02-16 | 2010-08-19 | Chemtura Coproration | Fatty sorbitan ester based friction modifiers |
CA2767802A1 (en) * | 2009-07-08 | 2011-01-13 | The Lubrizol Corporation | Dispersant viscosity modifiers |
KR20120109594A (en) * | 2009-12-29 | 2012-10-08 | 이데미쓰 고산 가부시키가이샤 | Lubricating oil composition |
JP5516679B2 (en) * | 2012-09-14 | 2014-06-11 | Nokクリューバー株式会社 | Lubricating oil composition |
-
2013
- 2013-07-05 JP JP2013142096A patent/JP5808775B2/en active Active
-
2014
- 2014-06-19 CN CN201480036734.3A patent/CN105339478A/en active Pending
- 2014-06-19 WO PCT/JP2014/066325 patent/WO2015001978A1/en active Application Filing
- 2014-06-19 US US14/898,887 patent/US20160137948A1/en not_active Abandoned
- 2014-06-19 DE DE112014003161.5T patent/DE112014003161T5/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1352233A (en) * | 2000-11-08 | 2002-06-05 | 中国石油化工股份有限公司 | Process for producing white oil from solvent refining oil |
JP2006265353A (en) * | 2005-03-23 | 2006-10-05 | Nippon Oil Corp | Chain oil for escalator |
CN101896587A (en) * | 2007-12-12 | 2010-11-24 | 株式会社椿本链条 | Lubricant composition for chain and chain |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114350427A (en) * | 2021-12-30 | 2022-04-15 | 广州诺拜因化工有限公司 | High-temperature-resistant anti-dripping chain lubricant |
Also Published As
Publication number | Publication date |
---|---|
DE112014003161T5 (en) | 2016-03-24 |
JP2015013966A (en) | 2015-01-22 |
JP5808775B2 (en) | 2015-11-10 |
WO2015001978A1 (en) | 2015-01-08 |
US20160137948A1 (en) | 2016-05-19 |
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