JP2795911B2 - Lubricating oil composition - Google Patents

Lubricating oil composition

Info

Publication number
JP2795911B2
JP2795911B2 JP1178937A JP17893789A JP2795911B2 JP 2795911 B2 JP2795911 B2 JP 2795911B2 JP 1178937 A JP1178937 A JP 1178937A JP 17893789 A JP17893789 A JP 17893789A JP 2795911 B2 JP2795911 B2 JP 2795911B2
Authority
JP
Japan
Prior art keywords
weight
zinc
oil
lubricating oil
composition
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.)
Expired - Fee Related
Application number
JP1178937A
Other languages
Japanese (ja)
Other versions
JPH0345697A (en
Inventor
一志 畑
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP1178937A priority Critical patent/JP2795911B2/en
Priority to DE90113167T priority patent/DE69001462T2/en
Priority to EP90113167A priority patent/EP0407977B1/en
Priority to KR1019900010669A priority patent/KR930010530B1/en
Publication of JPH0345697A publication Critical patent/JPH0345697A/en
Priority to US07/707,982 priority patent/US5198129A/en
Application granted granted Critical
Publication of JP2795911B2 publication Critical patent/JP2795911B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, 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
    • C10M141/00—Lubricating 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
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • C10M107/04—Polyethene
    • 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
    • C10M129/04—Hydroxy compounds
    • C10M129/06—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C—CHEMISTRY; METALLURGY
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    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
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    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/08—Ammonium or amine salts
    • C—CHEMISTRY; METALLURGY
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    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/10—Thio derivatives
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    • C10M141/00—Lubricating 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
    • C10M141/10—Lubricating 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 phosphorus-containing compound
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    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
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    • C10M155/00—Lubricating compositions characterised by the additive being a macromolecular compound containing atoms of elements not provided for in groups C10M143/00 - C10M153/00
    • C10M155/02—Monomer containing silicon
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
    • C—CHEMISTRY; METALLURGY
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
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    • C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C—CHEMISTRY; METALLURGY
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
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    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/024—Well-defined aliphatic compounds unsaturated
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    • C10M2207/028—Overbased salts thereof
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Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は油圧作動油、トラクション油、軸受油、歯車
油、エンジン油等に好適に用いられる潤滑油組成物に関
する。Description: TECHNICAL FIELD The present invention relates to a lubricating oil composition suitably used for hydraulic oil, traction oil, bearing oil, gear oil, engine oil and the like.

〔従来の技術〕[Conventional technology]

油圧作動油、トラクション油、軸受油、歯車油、エン
ジン油等の潤滑上、耐摩耗性、耐荷重能、熱及び酸化安
定性が要求される潤滑油には、従来からジチオリン酸亜
鉛が広く用いられている。Zinc dithiophosphate has been widely used for lubricating oils such as hydraulic fluids, traction oils, bearing oils, gear oils, and engine oils that require abrasion resistance, load bearing capacity, heat and oxidation stability. Have been.

最近これらの潤滑油の使用環境が過酷になり、特に高
温下での使用に耐え得る熱及び酸化安定性の高い潤滑油
が求められるようになってきた。Recently, the use environment of these lubricating oils has become severe, and there has been a demand for lubricating oils having high heat and oxidation stability that can withstand use under high temperatures.

熱及び酸化安定性を改良するため、特開昭60−248796
号公報には、基油にジチオリン酸亜鉛及び含窒素共重合
体、金属系清浄分散剤、無灰清浄分散剤等を添加するこ
とが記載されているが、耐荷重能、耐摩耗性が損なわれ
たり、熱及び酸化安定性が十分でなく、潤滑油のスラッ
ジ生成の防止、着変色の防止が十分であるとは言えなか
った。To improve heat and oxidation stability, see JP-A-60-248796.
Japanese Patent Application Laid-Open No. H11-163,086 describes that zinc dithiophosphate and a nitrogen-containing copolymer, a metal-based detergent / dispersant, an ashless detergent / dispersant, etc. are added to a base oil, but the load carrying capacity and abrasion resistance are impaired. In addition, the thermal and oxidative stability was not sufficient, and it could not be said that the prevention of the generation of sludge and the prevention of discoloration of lubricating oil were sufficient.

〔発明が解決しようとする課題〕[Problems to be solved by the invention]

本発明は、前記事情に基づいてなされたもので、その
目的とするところは耐荷重能、耐摩耗性が優れる上に、
さらに熱及び酸化安定性に優れ、スラッジの生成、着変
色を抑制し、熱、酸化劣化寿命の延長を可能とする潤滑
油組成物を提供することにある。The present invention has been made based on the above-described circumstances, and the object thereof is to have excellent load resistance and wear resistance,
It is still another object of the present invention to provide a lubricating oil composition which is excellent in heat and oxidation stability, suppresses generation of sludge and discoloration, and enables extension of heat and oxidation deterioration life.

〔課題を解決するための手段〕[Means for solving the problem]

本発明者らは、前記課題を解決するために鋭意研究を
重ねた結果、基油にジチオリン酸亜鉛とともに炭素数16
〜24の不飽和脂肪族アルコールを一定割合で配合するこ
とにより、前記目的を満足する潤滑油組成物が得られる
ことを見出し、この知見に基づいて本発明を完成するに
至った。The present inventors have conducted intensive studies to solve the above problems, and as a result, have 16 carbon atoms together with zinc dithiophosphate in the base oil.
It has been found that a lubricating oil composition that satisfies the above-mentioned object can be obtained by blending the unsaturated aliphatic alcohols of the formula (1) to (24) at a fixed ratio, and based on this finding, the present invention has been completed.

すなわち、本発明は基油に組成物全体に対して（Ａ）
0.05〜５重量％のジチオリン酸亜鉛及び（Ｂ）0.01〜10
重量％の炭素数が16〜24の不飽和脂肪族アルコールを
（Ｂ）／（Ａ）の成分割合が重量比で0.1〜10となるよ
うに配合したことを特徴とする潤滑油組成物を提供する
ものである。That is, the present invention relates to (A)
0.05 to 5% by weight of zinc dithiophosphate and (B) 0.01 to 10
Provided is a lubricating oil composition characterized in that a weight percent of an unsaturated aliphatic alcohol having 16 to 24 carbon atoms is blended so that the component ratio of (B) / (A) is 0.1 to 10 by weight. Is what you do.

本発明の組成物において、基油としては潤滑油に用い
られているものであれば特に制限はないが、通常40℃に
おける動粘度が５〜10,000cStの鉱油又は合成油が用い
られる。In the composition of the present invention, the base oil is not particularly limited as long as it is used for a lubricating oil, but usually a mineral oil or a synthetic oil having a kinematic viscosity at 40 ° C of 5 to 10,000 cSt is used.

鉱油としては、上記の条件を満たせば特に制限はな
く、石油の潤滑油留分を溶剤精製、水素化精製、白土精
製又はこれらの組み合わせにより精製したものや、潤滑
油の溶剤抽出により得られる高芳香族留分又はその水素
化物等が挙げられる。また、合成油としてはアルキル化
芳香族化合物、ポリ−α−オレフィン油、エステル油、
ジエステル油、ヒンダードエステル油、合成ナフテン
油、ポリグリコール油及びこれらの混合物等が挙げられ
る。The mineral oil is not particularly limited as long as it satisfies the above conditions, and is obtained by refining a petroleum lubricating oil fraction by solvent refining, hydrogenation refining, clay refining or a combination thereof, or a high oil obtained by solvent extraction of lubricating oil. An aromatic fraction or a hydride thereof is exemplified. As synthetic oils, alkylated aromatic compounds, poly-α-olefin oils, ester oils,
Examples include diester oil, hindered ester oil, synthetic naphthenic oil, polyglycol oil, and mixtures thereof.

本発明の組成物において（Ａ）成分として用いられる
ジチオリン酸亜鉛（ZnDTP）は次の一般式〔Ｉ〕で表さ
れる化合物である。The zinc dithiophosphate (ZnDTP) used as the component (A) in the composition of the present invention is a compound represented by the following general formula [I].

（式中、R1、R2、R3及びR4はそれぞれ炭素数２〜30の第
一級若しくは第二級アルキル基、シクロアルキル基、ア
リール基又はアルキルアリール基である。） 具体的には、ジ−ｎ−プロピルジチオリン酸亜鉛、ジ
イソプロピルジチオリン酸亜鉛、ジ−ｎ−ブチルジチオ
リン酸亜鉛、ジ−イソブチルジチオリン酸亜鉛、ジ−se
c−ブチルジチオリン酸亜鉛、ジ−ｎ−アミルジチオリ
ン酸亜鉛、ジイソアミルジチオリン酸亜鉛、ジ−ｎ−ヘ
キシルジチオリン酸亜鉛、ジ−sec−ヘキシルジチオリ
ン酸亜鉛、ジ（２−エチルヘキシル）ジチオリン酸亜
鉛、ジデシルジチオリン酸亜鉛等のジアルキルジチオリ
ン酸亜鉛、ジフェニルジチオリン酸亜鉛等のジアリール
ジチオリン酸亜鉛、ジオクチルフェニルジチオリン酸亜
鉛、ジノニルフェニルジチオリン酸亜鉛、ジドデシルフ
ェニルジチオリン酸亜鉛等のジアルキルアリールジチオ
リン酸亜鉛等を挙げることができる。 (In the formula, R 1 , R 2 , R 3, and R 4 are each a primary or secondary alkyl group having 2 to 30 carbon atoms, a cycloalkyl group, an aryl group, or an alkylaryl group.) Is zinc di-n-propyldithiophosphate, zinc diisopropyldithiophosphate, zinc di-n-butyldithiophosphate, zinc di-isobutyldithiophosphate, di-se
zinc c-butyldithiophosphate, zinc di-n-amyldithiophosphate, zinc diisoamyldithiophosphate, zinc di-n-hexyldithiophosphate, zinc di-sec-hexyldithiophosphate, zinc di (2-ethylhexyl) dithiophosphate, Zinc dialkyldithiophosphate such as zinc didecyldithiophosphate, zinc diaryldithiophosphate such as zinc diphenyldithiophosphate, zinc dioctylphenyldithiophosphate, zinc dialkylaryldithiophosphate such as zinc zinc dinonylphenyldithiophosphate, etc. Can be mentioned.

上記（Ａ）成分は組成物全体に対して、0.05〜5.0重
量％、好ましくは0.1〜3.0重量％の割合で配合される。
（Ａ）成分の割合が0.05重量％未満であると、耐摩耗
性、耐荷重能の改良の効果が小さく、（Ａ）成分の割合
が5.0重量％を超えてもそれ以上の添加効果はでない。The component (A) is blended at 0.05 to 5.0% by weight, preferably 0.1 to 3.0% by weight, based on the whole composition.
When the proportion of the component (A) is less than 0.05% by weight, the effect of improving the abrasion resistance and load carrying capacity is small, and when the proportion of the component (A) exceeds 5.0% by weight, no further effect is obtained. .

本発明の組成物において（Ｂ）成分として用いられる
炭素数が16〜24の不飽和脂肪族アルコールとしては、上
記炭素数で分子中に少なくとも一個の二重結合を有する
アルコールであればいずれをも使用することができる。
好ましくは、ヨウ素価が約50以上あるアルコールがよ
い。例えば、シス−11−ヘキサデセン−１−オール（C
16H32O）、シス−９−オクタデセン−１−オール（オレ
イルアルコール、C18H36O）、3,7,11,15−テトラメチル
−２−ヘキサデセン−１−オール（C20H40O）、９−エ
イコセン−１−オール（C20H40O）、11−ドコセン−１
−オール（C22H44O）、13−ドコセン−１−オール（C22
H44O）、12−テトラコセン−１−オール（C24H48O）、1
3−テトラコセン−１−オール（C23H48O）等が挙げられ
る。As the unsaturated aliphatic alcohol having 16 to 24 carbon atoms used as the component (B) in the composition of the present invention, any alcohol having the above carbon number and having at least one double bond in the molecule may be used. Can be used.
Preferably, an alcohol having an iodine value of about 50 or more is preferred. For example, cis-11-hexadecene-1-ol (C
16 H 32 O), cis-9-octadecen-1-ol (oleyl alcohol, C 18 H 36 O), 3,7,11,15- tetramethyl-2-hexadecene-1-ol (C 20 H 40 O ), 9-eicosene-1-ol (C 20 H 40 O), 11- docosenoic -1
- All (C 22 H 44 O), 13- docosenoic-1-ol (C 22
H 44 O), 12- tetracosenoic-1-ol (C 24 H 48 O), 1
3-tetracosenoic-1-ol (C 23 H 48 O) and the like.

これらの中で、11−ドコセン−１−オール、13−ドコ
セン−１−オール、９−エイコセン−１−オール、シス
−９−オクタデセン−１−オール（オレイルアルコー
ル）等が特に好ましく用いられる。Among them, 11-docosen-1-ol, 13-docosen-1-ol, 9-eicosen-1-ol, cis-9-octadecene-1-ol (oleyl alcohol) and the like are particularly preferably used.

上記（Ｂ）成分は組成物全体に対して0.01〜10重量
％、好ましくは0.05〜6.0重量％の割合で配合され、か
つ（Ｂ）成分と（Ａ）成分の割合（Ｂ）／（Ａ）〔重量
比〕は0.1〜10、好ましくは0.2〜3.0の割合で配合され
る。（Ｂ）成分の割合が0.01重量％未満であったり、
（Ｂ）／（Ａ）が0.1未満であると（Ｂ）成分のスラッ
ジ生成抑制の効果が小さく、（Ｂ）成分の割合が10重量
％を超えたり、（Ｂ）／（Ａ）が10を超えてもそれ以上
の添加効果はでない。The above component (B) is blended in an amount of 0.01 to 10% by weight, preferably 0.05 to 6.0% by weight, based on the whole composition, and the ratio of component (B) to component (A) (B) / (A) [Weight ratio] is 0.1 to 10, preferably 0.2 to 3.0. (B) the proportion of the component is less than 0.01% by weight,
When (B) / (A) is less than 0.1, the effect of suppressing sludge formation of component (B) is small, and the ratio of component (B) exceeds 10% by weight, or when component (B) / (A) exceeds Even if it exceeds, no additional effect is obtained.

また、本発明の組成物では、基油に上記（Ａ）成分及
び（Ｂ）成分に加えて、（Ｃ）成分としてリン酸エステ
ル、亜リン酸エステル、リン酸エステル又は亜リン酸エ
ステルのアミン塩、及び清浄分散剤から選ばれる少なく
とも１種の化合物を配合することができる。Further, in the composition of the present invention, a phosphate ester, a phosphite ester, a phosphate ester or an amine of a phosphite ester is added to the base oil in addition to the components (A) and (B). At least one compound selected from salts and detergent dispersants can be blended.

リン酸エステルとしては、次の一般式〔II〕で表され
る化合物、亜リン酸エステルとしては、次に一般式〔II
I〕で表される化合物が好適に使用される。As the phosphate ester, a compound represented by the following general formula [II], and as the phosphite ester, a compound represented by the following general formula [II]
Compounds represented by the formula (I) are preferably used.

（式中、R5、R6、R7、R8、R9及びR10は水素原子又は炭
素数４〜30のアルキル基、アリール基、アルキル置換ア
リール基などを示すもので、それぞれ同一でも異なって
いてもよい。） リン酸エステル及び亜リン酸エステルの具体例として
は、トリフェニルホスフェート、トリクレジルホスフェ
ート、トリキシレニルホスフェート、トリ（イソプロピ
ルフェニル）ホスフェート、ブチルアシッドホスフェー
ト、２−エチルヘキシルアシッドホスフェート、ラウリ
ルアシッドホスフェート、オレイルアシッドホスフェー
ト、ステアリルアシッドホスフェート、ジブチルハイド
ロゲンホスファイト、ジオクチルハイドロゲンホスファ
イト、ジオレイルハイドロゲンホスファイト、ジステア
リルハイドロゲンホスファイトなどが挙げられる。 (Wherein, R 5 , R 6 , R 7 , R 8 , R 9 and R 10 represent a hydrogen atom or an alkyl group having 4 to 30 carbon atoms, an aryl group, an alkyl-substituted aryl group, etc. Specific examples of the phosphate ester and the phosphite ester include triphenyl phosphate, tricresyl phosphate, trixylenyl phosphate, tri (isopropylphenyl) phosphate, butyl acid phosphate, and 2-ethylhexyl acid. Phosphate, lauryl acid phosphate, oleyl acid phosphate, stearyl acid phosphate, dibutyl hydrogen phosphite, dioctyl hydrogen phosphite, dioleyl hydrogen phosphite, distearyl hydrogen phosphite and the like can be mentioned.

リン酸エステル又は亜リン酸エステルのアミン塩とし
ては、ラウリルアミン塩、オレイルアミン塩、ココナッ
ツアミン塩、牛脂アミン塩などのアミン塩が挙げられ
る。Examples of the amine salt of a phosphate or phosphite include amine salts such as laurylamine salt, oleylamine salt, coconut amine salt, and tallowamine salt.

清浄分散剤としては、石油系スルホネート、ホスホネ
ートなどの金属系清浄分散剤やコハク酸系、アミン系な
どの無灰清浄分散剤が挙げられる。Examples of the detergent dispersant include a metal detergent dispersant such as petroleum sulfonate and phosphonate, and an ashless detergent dispersant such as succinic acid and amine.

上記（Ｃ）成分は組成物全体に対して、好ましくは0.
01〜5.0重量％、より好ましくは0.1〜1.5重量％、さら
に好ましくは0.2〜1.0重量％の割合で配合される。
（Ｃ）成分の添加により耐摩耗性がさらに向上し、又は
酸化安定性が向上する。The component (C) is preferably present in an amount of 0.1% based on the whole composition.
It is blended in an amount of from 01 to 5.0% by weight, more preferably from 0.1 to 1.5% by weight, and even more preferably from 0.2 to 1.0% by weight.
Addition of the component (C) further improves abrasion resistance or oxidation stability.

さらに本発明の組成物には必要に応じて通常用いられ
ている他の潤滑油添加剤、例えば酸化防止剤、粘度指数
向上剤、腐食防止剤、さび止め剤、金属不活性化剤、消
泡剤等を添加することも可能である。Further, other lubricating oil additives commonly used as needed in the composition of the present invention, such as antioxidants, viscosity index improvers, corrosion inhibitors, rust inhibitors, metal deactivators, defoamers It is also possible to add agents and the like.

〔実施例〕〔Example〕

以下、本発明を実施例に基づいて詳細に説明するが、
本発明はこれに限定されるものではない。Hereinafter, the present invention will be described in detail based on examples,
The present invention is not limited to this.

実施例１〜14、比較例１〜５ 第１表に実施例及び比較例の潤滑油の組成と試験結果
について示す。Examples 1 to 14 and Comparative Examples 1 to 5 Table 1 shows the compositions and test results of the lubricating oils of Examples and Comparative Examples.

なお、実施例及び比較例において、試験方法は下記の
方法によって行った。In addition, in the Example and the comparative example, the test method was performed by the following method.

（１）着変色性、（２）スラッジ生成防止性 JIS Ｋ 2540 潤滑油熱安定度試験方法に準拠し
て、試験温度（油温）140℃で行った。但し、銅、鉄及
びアルミニウム線（各々φ1.6mm×8cm）を触媒として用
いた。(1) Color change property, (2) Sludge formation prevention property The test was performed at a test temperature (oil temperature) of 140 ° C. in accordance with JIS K 2540 Lubricant Thermal Stability Test Method. However, copper, iron and aluminum wires (each 1.6 mm × 8 cm) were used as catalysts.

評価は（１）の着変色性については、24時間（ｈ）毎
に試料を取り出し、色（ASTM JIS Ｋ 2580）を試験
し、ASTM色４を越えた時間（ｈ）で表した。（２）のス
ラッジ生成防止性については上記試料を観察し、分離物
の析出が認められた時間（ｈ）で表した。For evaluation of the discoloration and discoloration of (1), a sample was taken out every 24 hours (h), the color (ASTM JIS K 2580) was tested, and the time (h) exceeding ASTM color 4 was expressed. Regarding the sludge formation-preventing property of (2), the above sample was observed and expressed as a time (h) in which precipitation of a separated product was observed.

（３）酸化安定性 JIS Ｋ 2514 3.1項 内燃機関用潤滑油酸化安定度
試験方法（通称ISOT）に準拠して行った。(3) Oxidation stability JIS K 2514 Section 3.1 The test was performed in accordance with the Lubricating Oil Oxidation Stability Test Method for Internal Combustion Engines (commonly known as ISOT).

ISOT 条件 実施例２、比較例１は＠165.5℃×24hで、実施例12は
＠150℃×96hで行った。ISOT conditions Example 2 and Comparative Example 1 were performed at ＠ 165.5 ° C. × 24 hours, and Example 12 was performed at ＠ 150 ° C. × 96 hours.

（４）耐摩耗性（Falex耐摩耗性） ASTM−Ｄ 2670に準拠して行った。(4) Abrasion resistance (Falex abrasion resistance) This was performed according to ASTM-D2670.

材質 ブロック SUJ−２（Rc62） ピン SKH−１（Rc65） また、表中の記号は次のものを示している。Material Block SUJ-2 (Rc62) Pin SKH-1 (Rc65) The symbols in the table indicate the following.

＊1 :150ニュートラルオイル（出光興産（株）製） ＊2 :DOA、ジオクチルアジペート（日本クーパー社製） ＊3 :トリメチロールプロパンの脂肪酸エステル、（日
本油脂（株）製） ＊4 :1,2−ビスメチルシクロヘキシル−２−メチルプロ
パン ＊5 :ジ−sec−ヘキシルジチオリン酸亜鉛（LZ677A、ル
ーブリゾール社製） ＊6 :ジアルキル（C4〜C6）ジチオリン酸亜鉛（OLOA26
7、カロナイト化学製） ＊7 :ジアリールジチオリン酸亜鉛（OLOA260、カロナイ
ト化学製） ＊8 :オレイルアルコール、共和油脂（株）製 ＊9 :85TBN Caスルホネート＋ 150TBN Caフィネート（1:1） ＊10 300TBN Caスルホネート＋ 150TBN Caフィネート（1:2） ＊11:TCP（トリクレジルホスフェート）、協和醗酵
（株）製 ＊12:ポリメタアクリレート 数平均分子量６万、三洋
化成（株）製、 ＊13:シリコーンオイル ＊14:カルコール20、花王製 ＊15:オレイルオレエート、油化産業製 13−ドコセン−１−オール、オレイルアルコール等の
Ｂ成分、すなわち特に炭素数18〜22の不飽和脂肪族アル
コールの配合により、熱安定性及び酸化安定性が改善さ
れ、特に着変色性、スラッジ生成防止性の改善が顕著で
ある。また比較例４及び５から明らかなように、本発明
以外の化合物は、目的とする効果は認められない。* 1: 150 neutral oils (manufactured by Idemitsu Kosan Co., Ltd.) * 2: DOA, dioctyl adipate (manufactured by Nippon Cooper) * 3: Fatty acid ester of trimethylolpropane (manufactured by NOF Corporation) * 4: 1, 2-bis-methylcyclohexyl-2-methyl propane * 5: di -sec- hexyl zinc dithiophosphate (LZ677A, manufactured by Lubrizol Corporation) * 6: dialkyl (C 4 -C 6) zinc dithiophosphate (OLOA26
* 7: Zinc diaryldithiophosphate (OLOA260, manufactured by Kalonite Chemical) * 8: Oleyl alcohol, manufactured by Kyowa Yushi Co., Ltd. * 9: 85TBN Ca sulfonate + 150TBN Ca finate (1: 1) * 10 300TBN Ca sulfonate + 150TBN Ca finate (1: 2) * 11: TCP (tricresyl phosphate), manufactured by Kyowa Hakko Co., Ltd. * 12: Polymethacrylate 60,000 number average molecular weight, manufactured by Sanyo Chemical Co., Ltd. * 13: Silicone oil * 14: Calcol 20, manufactured by Kao * 15: Oleyl oleate, manufactured by Yuka Sangyo By blending the B component such as 13-docosen-1-ol and oleyl alcohol, that is, especially the unsaturated aliphatic alcohol having 18 to 22 carbon atoms, the heat stability and the oxidative stability are improved, and in particular, the discoloration property and the sludge generation are improved. The improvement in prevention is remarkable. Further, as is apparent from Comparative Examples 4 and 5, the compounds other than the present invention do not show the desired effects.

〔発明の効果〕 本発明により、耐荷重能、耐摩耗性が優れる上に、さ
らに熱及び酸化安定性に優れ、スラッジの生成、着変色
を抑制し、熱、酸化劣化寿命の延長を可能とする潤滑油
組成物が得られた。[Effects of the Invention] According to the present invention, in addition to excellent load carrying capacity and wear resistance, heat and oxidation stability are further improved, sludge generation and discoloration are suppressed, and heat and oxidation deterioration life can be extended. A lubricating oil composition was obtained.

従って、本発明の潤滑油組成物は油圧作動油、トラク
ション油、軸受油、歯車油、エンジン油等として、幅広
くかつ有効に利用される。Therefore, the lubricating oil composition of the present invention is widely and effectively used as a hydraulic oil, traction oil, bearing oil, gear oil, engine oil and the like.

フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｃ１０Ｍ 137:08 129:06） Ｃ１０Ｎ 10:04 30:06 30:08 30:10 40:02 40:04 40:08 40:25 Continued on the front page (51) Int.Cl. 6 Identification code FI C10M 137: 08 129: 06) C10N 10:04 30:06 30:08 30:10 40:02 40:04 40:08 40:25

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】基油に組成物全体に対して（Ａ）0.05〜５
重量％のジチオリン酸亜鉛及び（Ｂ）0.01〜10重量％の
炭素数が16〜24の不飽和脂肪族アルコールを（Ｂ）／
（Ａ）の成分割合が重量比で0.1〜10となるように配合
したことを特徴とする潤滑油組成物。(1) 0.05 to 5 parts (A) based on the whole composition in a base oil.
% By weight of zinc dithiophosphate and (B) 0.01 to 10% by weight of an unsaturated aliphatic alcohol having 16 to 24 carbon atoms.
A lubricating oil composition characterized by being blended so that the component ratio of (A) is 0.1 to 10 by weight. 【請求項２】基油に組成物全体に対して（Ａ）0.05〜５
重量％のジチオリン酸亜鉛及び（Ｂ）0.01〜10重量％の
炭素数が16〜24の不飽和脂肪族アルコールを（Ｂ）／
（Ａ）の成分割合が重量比で0.1〜10となるように配合
し、さらに（Ｃ）リン酸エステル、亜リン酸エステル、
リン酸エステル又は亜リン酸エステルのアミン塩及び清
浄分散剤から選ばれる少なくとも１種の化合物を配合し
たことを特徴とする潤滑油組成物。2. The composition according to claim 1, wherein (A) 0.05 to 5 based on the whole composition.
% By weight of zinc dithiophosphate and (B) 0.01 to 10% by weight of an unsaturated aliphatic alcohol having 16 to 24 carbon atoms.
The component ratio of (A) is blended so as to be 0.1 to 10 by weight, and (C) a phosphoric ester, a phosphite,
A lubricating oil composition comprising at least one compound selected from phosphate or phosphite amine salts and detergent dispersants.
JP1178937A 1989-07-13 1989-07-13 Lubricating oil composition Expired - Fee Related JP2795911B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1178937A JP2795911B2 (en) 1989-07-13 1989-07-13 Lubricating oil composition
DE90113167T DE69001462T2 (en) 1989-07-13 1990-07-10 LUBRICATING OIL COMPOSITION.
EP90113167A EP0407977B1 (en) 1989-07-13 1990-07-10 Lubricating oil composition
KR1019900010669A KR930010530B1 (en) 1989-07-13 1990-07-13 Lubricating oil composition
US07/707,982 US5198129A (en) 1989-07-13 1991-05-21 Lubricating oil composition containing zinc dithiophosphate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1178937A JP2795911B2 (en) 1989-07-13 1989-07-13 Lubricating oil composition

Publications (2)

Publication Number Publication Date
JPH0345697A JPH0345697A (en) 1991-02-27
JP2795911B2 true JP2795911B2 (en) 1998-09-10

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EP (1) EP0407977B1 (en)
JP (1) JP2795911B2 (en)
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DE (1) DE69001462T2 (en)

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JPH07109477A (en) * 1993-10-15 1995-04-25 Oronaito Japan Kk Lubricating hydraulic oil common to agricultural equipment and civil engineering and building equipment
JP2000001685A (en) * 1998-06-18 2000-01-07 Cosmo Sogo Kenkyusho:Kk Engine oil composition
JP4524007B2 (en) * 1999-06-29 2010-08-11 協同油脂株式会社 Grease composition for constant velocity joints
US8206035B2 (en) 2003-08-06 2012-06-26 Nissan Motor Co., Ltd. Low-friction sliding mechanism, low-friction agent composition and method of friction reduction
JP4973971B2 (en) 2003-08-08 2012-07-11 日産自動車株式会社 Sliding member
JP2005054617A (en) * 2003-08-08 2005-03-03 Nissan Motor Co Ltd Valve system
EP1508611B1 (en) 2003-08-22 2019-04-17 Nissan Motor Co., Ltd. Transmission comprising low-friction sliding members and transmission oil therefor
JP7400806B2 (en) * 2019-03-14 2023-12-19 日油株式会社 Lubricating oil additives, lubricating oil additive compositions, and lubricating oil compositions containing these

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418894A (en) * 1944-12-09 1947-04-15 Standard Oil Dev Co Compounded lubricating oil
US2945810A (en) * 1956-12-31 1960-07-19 California Research Corp Lubricating oil compositions containing bi-metal dithiophosphates
GB1287405A (en) * 1968-11-13 1972-08-31 Shell Int Research Non-aqueous lubricant compositions
JPS5140567B2 (en) * 1972-06-21 1976-11-04
JPS59122597A (en) * 1982-11-30 1984-07-16 Honda Motor Co Ltd Lubricating oil composition
US4634541A (en) * 1985-01-28 1987-01-06 Standard Oil Company Color stabilizers for zinc dithiophosphates
US4776967A (en) * 1987-02-27 1988-10-11 Idemitsu Kosan Company Limited Lubricating oil composition
JP2599383B2 (en) * 1987-04-11 1997-04-09 出光興産 株式会社 Lubricating oil composition
JP2555284B2 (en) * 1987-05-14 1996-11-20 出光興産株式会社 Lubricant composition with improved temperature characteristics

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EP0407977B1 (en) 1993-04-28
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KR910003081A (en) 1991-02-26
DE69001462D1 (en) 1993-06-03

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