JP2016540867A5 - - Google Patents

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JP2016540867A5
JP2016540867A5 JP2016540645A JP2016540645A JP2016540867A5 JP 2016540867 A5 JP2016540867 A5 JP 2016540867A5 JP 2016540645 A JP2016540645 A JP 2016540645A JP 2016540645 A JP2016540645 A JP 2016540645A JP 2016540867 A5 JP2016540867 A5 JP 2016540867A5
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lubricant composition
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潤滑剤組成物中のそのような組み合せの存在は、さらに潤滑剤組成物が好適な耐摩耗特性を保持することを、鋼/鋼接触、および鋼/炭素被覆接触、特に鋼/ナノダイヤモンド接触、より特に鋼/DLC接触で、可能にする。
なお、本発明は、実施の態様として以下の内容を含む。
〔態様1〕
以下を含む潤滑剤組成物:
・少なくとも1つの基油、
・少なくとも1つの有機モリブデン化合物、
・ジチオホスフェート基を含む少なくとも1つの化合物、および
・少なくとも1つの脂肪族トリアミン。
〔態様2〕
態様1に記載の潤滑剤組成物であって、有機モリブデン化合物がモリブデンジチオカーバメート化合物である潤滑剤組成物。
〔態様3〕
態様1に記載の潤滑剤組成物であって、有機モリブデン化合物が、以下から選択された少なくとも1つの化合物を含むモリブデン錯体である潤滑剤組成物。
−式(I)の化合物:

Figure 2016540867
式中:
・X 1 は酸素原子または窒素原子を表わし;
・X 2 は酸素原子または窒素原子を表わし;
・X 1 が酸素原子を表わす場合、nは1を表わし、また、X 2 が酸素原子を表わす場合、mは1を表わし;
・X 1 が窒素原子を表わす場合、nは2を表わし、また、X 2 が窒素原子を表わす場合、mは2を表わし;
・R 1 は、3〜30個の炭素原子(好ましくは3〜20個の炭素原子、有利には7〜17個の炭素原子)を含み、直鎖または分岐鎖の、飽和又は不飽和のアルキル基を表わす;
−式(II)の化合物:
Figure 2016540867
式中:
・X 1 は酸素原子または窒素原子を表わし;
・X 2 は酸素原子または窒素原子を表わし;
・X 1 が酸素原子を表わす場合、nは1を表わし、また、X 2 が酸素原子を表わす場合、mは1を表わし;
・X 1 が窒素原子を表わす場合、nは2を表わし、また、X 2 が窒素原子を表わす場合、mは2を表わし;
・R 1 は、3〜30個の炭素原子(好ましくは3〜20個の炭素原子、有利には7〜17個の炭素原子)を含み、直鎖または分岐鎖の、飽和又は不飽和のアルキル基を表わし;
・R 2 は、3〜30個の炭素原子(好ましくは3〜20個の炭素原子、有利には7〜17個の炭素原子)を含み、直鎖または分岐鎖の、飽和又は不飽和のアルキル基を表わす;
−式(I)の少なくとも1つの化合物および式(II)の少なくとも1つの化合物の混合物。
〔態様4〕
態様3に記載の潤滑剤組成物であって、モリブデン錯体は、式(I−a)の少なくとも1つの化合物を含む潤滑剤組成物。
Figure 2016540867
式中、R 1 は、3〜30個の炭素原子(好ましくは3〜20個の炭素原子、有利には7〜17個の炭素原子)を含み、直鎖または分岐鎖の、飽和又は不飽和のアルキル基を表わす。
〔態様5〕
態様3に記載の潤滑剤組成物であって、モリブデン錯体は、式(II−a)の少なくとも1つの化合物を含む潤滑剤組成物。
Figure 2016540867
式中、R 1 は、3〜30個の炭素原子(好ましくは3〜20個の炭素原子、有利には7〜17個の炭素原子)を含み、直鎖または分岐鎖の、飽和又は不飽和のアルキル基を表わす。
〔態様6〕
態様1から5のいずれか一態様に記載の潤滑剤組成物であって、有機モリブデン化合物の重量による量は、潤滑剤組成物の総重量に対して、0.05〜3%(好ましくは0.1〜2%、有利には0.1〜1%)の範囲である潤滑剤組成物。
〔態様7〕
態様1〜6のいずれか一態様に記載の潤滑剤組成物であって、ジチオホスフェート基を含む化合物は、アンモニウム・ジチオホスフェート、アミン・ジチオホスフェート、エステル・ジチオホスフェート、および金属ジチオホスフェートの、単独でまたは混合物で構成された群から選択される潤滑剤組成物。
〔態様8〕
態様1〜7のいずれか一態様に記載の潤滑剤組成物であって、ジチオホスフェート基を含む化合物は式(VII)の化合物である潤滑剤組成物。
Figure 2016540867
式中:
・R 18 は、直鎖または分岐鎖の、飽和又は不飽和の、置換又は非置換の、1〜30個の炭素原子を含むアルキル基を表わし;
・R 19 は、直鎖または分岐鎖の、飽和又は不飽和の、置換又は非置換の、1〜30個の炭素原子を含むアルキル基を表わし;
・Mは金属カチオン(好ましくはZn 2+ カチオン)を表わし;
・nは、前記金属カチオンの価数を表わす。
〔態様9〕
態様1〜8のいずれか一態様に記載の潤滑剤組成物であって、ジチオホスフェート基を含む化合物が式(VII−a)または式(VII−b)の化合物である潤滑剤組成物。
Figure 2016540867
式中:
・R 18 は、直鎖または分岐鎖の、飽和又は不飽和の、置換又は非置換の、1〜30個の炭素原子を含むアルキル基を表わし;
・R 19 は、直鎖または分岐鎖の、飽和又は不飽和の、置換又は非置換の、1〜30個の炭素原子を含むアルキル基を表わす。
〔態様10〕
態様1〜9のいずれか一態様に記載の潤滑剤組成物であって、ジチオホスフェート基を含む化合物の重量による量は、潤滑剤組成物の総重量に対して、0.1〜5%(好ましくは0.1〜3%、有利には0.5〜2%)の範囲である潤滑剤組成物。
〔態様11〕
態様1〜10のいずれか一態様に記載の潤滑剤組成物であって、脂肪族トリアミンは次のものから選択される潤滑剤組成物。
・式(VIII)の化合物
20 −N−[(CH 2 3 −NH 2 2 (VIII)
式中、R 20 は少なくとも10個の炭素原子を含む、直鎖または分岐鎖の、飽和又は不飽和のアルキル基を表わす;
・式(IX)の化合物
21 −NH−(CH 2 −CH 2 −CH 2 −NH) 2 −H (IX)
式中、R 21 は少なくとも10個の炭素原子を含む、直鎖または分岐鎖の、飽和又は不飽和のアルキル基を表わす。
〔態様12〕
態様1〜11のいずれか一態様に記載の潤滑剤組成物であって、脂肪族トリアミンの重量による量は、潤滑剤組成物の総重量に対して、0.1〜5%(好ましくは0.1〜3%、有利には0.5〜2%)の範囲である潤滑剤組成物。
〔態様13〕
態様1〜12のいずれか一態様に記載の潤滑剤組成物であって、質量比(有機モリブデン化合物/脂肪族トリアミン)1/10〜1(好ましくは1/5〜4/5)を有する潤滑剤組成物。
〔態様14〕
態様1〜13のいずれか一態様に記載の潤滑剤組成物であって、質量比(有機モリブデン化合物/ジチオホスフェート基を含む化合物/脂肪族トリアミン)1/10/10〜1/1/1(好ましくは1/5/5〜4/5/5)を有する潤滑剤組成物。
〔態様15〕
態様1〜14のいずれか一態様に記載の潤滑剤組成物であって、清浄剤、アンモニウム・ジチオホスフェート、アミン・ジチオホスフェート、エステル・ジチオホスフェートおよび金属ジチオホスフェートと異なる耐摩耗添加剤、極圧添加剤、分散剤、流動点向上剤、消泡剤、増粘剤およびそれらの混合物から選択された少なくとも1つの添加剤をさらに含む潤滑剤組成物。
〔態様16〕
乗り物エンジン(好ましくは自動車両エンジン)中の2つの鋼表面間の摩擦を減少させるための態様1〜15のいずれか一態様に記載された潤滑剤組成物の使用。
〔態様17〕
乗り物エンジン(好ましくは自動車両エンジン)中の鋼表面と炭素被覆表面の間の摩擦を減少させるための態様1〜15のいずれか一態様に記載された潤滑剤組成物の使用。
〔態様18〕
乗り物エンジン(好ましくは自動車両エンジン)中の2つの炭素被覆表面間の摩擦を減少させるための態様1〜15のいずれか一態様に記載された潤滑剤組成物の使用。
〔態様19〕
乗り物(好ましくは自動車両)の燃費を減少させるための態様1〜15のいずれか一態様に記載された潤滑剤組成物の使用。
〔態様20〕
以下を含む添加剤濃縮物型組成物:
・少なくとも1つの有機モリブデン化合物、
・ジチオホスフェート基を含む少なくとも1つの化合物、および
・少なくとも1つの脂肪族トリアミン。 The presence of such a combination in the lubricant composition further indicates that the lubricant composition retains suitable wear resistance properties, such as steel / steel contact, and steel / carbon coating contact, particularly steel / nanodiamond contact, More specifically, with steel / DLC contact.
In addition, this invention contains the following content as an aspect.
[Aspect 1]
A lubricant composition comprising:
At least one base oil,
At least one organomolybdenum compound,
At least one compound comprising a dithiophosphate group, and
At least one aliphatic triamine.
[Aspect 2]
The lubricant composition according to aspect 1, wherein the organic molybdenum compound is a molybdenum dithiocarbamate compound.
[Aspect 3]
The lubricant composition according to aspect 1, wherein the organic molybdenum compound is a molybdenum complex containing at least one compound selected from the following.
A compound of formula (I):
Figure 2016540867
In the formula:
-X 1 represents an oxygen atom or a nitrogen atom;
-X 2 represents an oxygen atom or a nitrogen atom;
When x 1 represents an oxygen atom, n represents 1 and when X 2 represents an oxygen atom, m represents 1;
When x 1 represents a nitrogen atom, n represents 2 and when X 2 represents a nitrogen atom, m represents 2;
R 1 contains 3 to 30 carbon atoms (preferably 3 to 20 carbon atoms, advantageously 7 to 17 carbon atoms) and is linear or branched, saturated or unsaturated alkyl Represents a group;
A compound of formula (II):
Figure 2016540867
In the formula:
-X 1 represents an oxygen atom or a nitrogen atom;
-X 2 represents an oxygen atom or a nitrogen atom;
When x 1 represents an oxygen atom, n represents 1 and when X 2 represents an oxygen atom, m represents 1;
When x 1 represents a nitrogen atom, n represents 2 and when X 2 represents a nitrogen atom, m represents 2;
R 1 contains 3 to 30 carbon atoms (preferably 3 to 20 carbon atoms, advantageously 7 to 17 carbon atoms) and is linear or branched, saturated or unsaturated alkyl Represents a group;
R 2 contains 3 to 30 carbon atoms (preferably 3 to 20 carbon atoms, advantageously 7 to 17 carbon atoms) and is linear or branched, saturated or unsaturated alkyl Represents a group;
A mixture of at least one compound of formula (I) and at least one compound of formula (II).
[Aspect 4]
4. The lubricant composition according to aspect 3, wherein the molybdenum complex comprises at least one compound of formula (Ia).
Figure 2016540867
In which R 1 contains 3 to 30 carbon atoms (preferably 3 to 20 carbon atoms, advantageously 7 to 17 carbon atoms) and is linear or branched, saturated or unsaturated. Represents an alkyl group.
[Aspect 5]
4. The lubricant composition according to aspect 3, wherein the molybdenum complex comprises at least one compound of formula (II-a).
Figure 2016540867
In which R 1 contains 3 to 30 carbon atoms (preferably 3 to 20 carbon atoms, advantageously 7 to 17 carbon atoms) and is linear or branched, saturated or unsaturated. Represents an alkyl group.
[Aspect 6]
The lubricant composition according to any one of Embodiments 1 to 5, wherein the amount by weight of the organomolybdenum compound is 0.05 to 3% (preferably 0 to the total weight of the lubricant composition). .1-2%, preferably 0.1-1%).
[Aspect 7]
The lubricant composition according to any one of aspects 1 to 6, wherein the compound containing a dithiophosphate group is an ammonium dithiophosphate, an amine dithiophosphate, an ester dithiophosphate, or a metal dithiophosphate alone Or a lubricant composition selected from the group consisting of mixtures.
[Aspect 8]
The lubricant composition according to any one of aspects 1 to 7, wherein the compound containing a dithiophosphate group is a compound of formula (VII).
Figure 2016540867
In the formula:
R 18 represents a linear or branched, saturated or unsaturated, substituted or unsubstituted alkyl group containing 1 to 30 carbon atoms;
R 19 represents a linear or branched, saturated or unsaturated, substituted or unsubstituted alkyl group containing 1 to 30 carbon atoms;
M represents a metal cation (preferably Zn 2+ cation);
N represents the valence of the metal cation.
[Aspect 9]
The lubricant composition according to any one of aspects 1 to 8, wherein the compound containing a dithiophosphate group is a compound of formula (VII-a) or formula (VII-b).
Figure 2016540867
In the formula:
R 18 represents a linear or branched, saturated or unsaturated, substituted or unsubstituted alkyl group containing 1 to 30 carbon atoms;
R 19 represents a linear or branched, saturated or unsaturated, substituted or unsubstituted alkyl group containing 1 to 30 carbon atoms.
[Aspect 10]
It is a lubricant composition as described in any one of aspects 1-9, Comprising: The quantity by weight of the compound containing a dithiophosphate group is 0.1 to 5% with respect to the total weight of a lubricant composition ( A lubricant composition which is preferably in the range 0.1-3%, advantageously 0.5-2%.
[Aspect 11]
The lubricant composition according to any one of aspects 1 to 10, wherein the aliphatic triamine is selected from the following.
-Compounds of formula (VIII)
R 20 -N - [(CH 2 ) 3 -NH 2] 2 (VIII)
In which R 20 represents a linear or branched, saturated or unsaturated alkyl group containing at least 10 carbon atoms;
-Compounds of formula (IX)
R 21 -NH- (CH 2 -CH 2 -CH 2 -NH) 2 -H (IX)
In which R 21 represents a linear or branched, saturated or unsaturated alkyl group containing at least 10 carbon atoms.
[Aspect 12]
The lubricant composition according to any one of Embodiments 1 to 11, wherein the amount by weight of the aliphatic triamine is 0.1 to 5% (preferably 0 to the total weight of the lubricant composition). 1 to 3%, preferably 0.5 to 2%).
[Aspect 13]
A lubricant composition according to any one of aspects 1 to 12, wherein the lubricant composition has a mass ratio (organic molybdenum compound / aliphatic triamine) of 1/10 to 1 (preferably 1/5 to 4/5). Agent composition.
[Aspect 14]
It is a lubricant composition as described in any one aspect of aspect 1-13, Comprising: Mass ratio (The compound containing an organic molybdenum compound / dithiophosphate group / aliphatic triamine) 1/10/10-1/1/1 ( Preferably a lubricant composition having 1/5/5 to 4/5/5).
[Aspect 15]
A lubricant composition according to any one of aspects 1-14, wherein the antiwear agent is different from a detergent, ammonium dithiophosphate, amine dithiophosphate, ester dithiophosphate and metal dithiophosphate, extreme pressure A lubricant composition further comprising at least one additive selected from additives, dispersants, pour point improvers, antifoaming agents, thickeners and mixtures thereof.
[Aspect 16]
Use of a lubricant composition according to any one of aspects 1-15 for reducing friction between two steel surfaces in a vehicle engine (preferably a motor vehicle engine).
[Aspect 17]
Use of a lubricant composition according to any one of aspects 1 to 15 for reducing friction between a steel surface and a carbon-coated surface in a vehicle engine (preferably a motor vehicle engine).
[Aspect 18]
Use of a lubricant composition according to any one of aspects 1-15 for reducing friction between two carbon-coated surfaces in a vehicle engine (preferably a motor vehicle engine).
[Aspect 19]
Use of the lubricant composition according to any one of aspects 1 to 15 for reducing the fuel consumption of a vehicle (preferably a motor vehicle).
[Aspect 20]
Additive concentrate type composition comprising:
At least one organomolybdenum compound,
At least one compound comprising a dithiophosphate group, and
At least one aliphatic triamine.

JP2016540645A 2013-12-17 2014-12-16 Aliphatic triamine-based lubricant composition Expired - Fee Related JP6698020B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1362843 2013-12-17
FR1362843A FR3014898B1 (en) 2013-12-17 2013-12-17 LUBRICATING COMPOSITION BASED ON FATTY TRIAMINES
PCT/EP2014/077942 WO2015091466A1 (en) 2013-12-17 2014-12-16 Lubricant composition made from fatty triamines

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JP2016540867A JP2016540867A (en) 2016-12-28
JP2016540867A5 true JP2016540867A5 (en) 2018-01-18
JP6698020B2 JP6698020B2 (en) 2020-05-27

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KR (1) KR20160099652A (en)
CN (1) CN105899649B (en)
CA (1) CA2932957A1 (en)
FR (1) FR3014898B1 (en)
MA (1) MA39091B1 (en)
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