JP6698660B2 - 潤滑油組成物 - Google Patents
潤滑油組成物 Download PDFInfo
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- JP6698660B2 JP6698660B2 JP2017533323A JP2017533323A JP6698660B2 JP 6698660 B2 JP6698660 B2 JP 6698660B2 JP 2017533323 A JP2017533323 A JP 2017533323A JP 2017533323 A JP2017533323 A JP 2017533323A JP 6698660 B2 JP6698660 B2 JP 6698660B2
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- 239000001384 succinic acid Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003582 thiophosphoric acids Chemical class 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical class [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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- C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
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- Lubricants (AREA)
Description
(ASTM D 874による)それぞれの硫酸塩灰分含有量は、最大で0.5重量%、最大で0.8重量%、及び最大で1.5重量%、
(ASTM D 5185による)それぞれのリン含有量は、最大で0.05重量%、最大で0.08重量%、及び典型的には最大で0.1重量%、
(ASTM D 5185による)それぞれの硫黄含有量は、最大で0.2重量%、最大で0.3重量%、及び典型的には最大で0.5重量%。
(ASTM D 874による)それぞれの硫酸塩灰分含有量は、最大で1重量%、最大で1重量%、及び最大で2重量%、
(ASTM D 5185による)それぞれのリン含有量は、最大で0.08重量%(低SAPS)、及び最大で0.12重量%(中SAPS)、
(ASTM D 5185による)それぞれの硫黄含有量は、最大で0.3重量%(低SAPS)及び最大で0.4重量%(中SAPS)。
実施例
酸化試験
試験期間(試験開始から4日目まで)にわたり、比較例1の潤滑組成物を5%B7 FAME(油B)で希釈することによって、(ASTM D−2896及びASTM D−4739の両方で)TBNにおいて減少が見られることが表1の結果から理解され得る。試験期間にわたり、比較例1の潤滑組成物を10%B100 FAME(油C)で希釈することに続いてすぐに、(ASTM D−2896及びASTM D−4739の両方で)TBNにおいてさらなる減少がある。また、4日目の試験の終わりで、油B及び油CのTANは、油AのTANよりもはるかにより高い。試験の終わりでのTBNの減少及びTANの増加は、油B及び油C両方での酸形成増加を示す。
出願時の特許請求の範囲の内容を以下に記載する。
[1]
(i)基油、及び(ii)式(1)を有する化合物を含む潤滑組成物であって、
[2]
R1、R2、及びR3は、それぞれ独立に、飽和または不飽和の直鎖または分岐C3−C12アルキル基から選択される、前記1に記載の潤滑組成物。
[3]
R1、R2、及びR3は、それぞれ独立に、飽和または不飽和の分岐鎖C3−C12アルキル基から選択される、前記1または2に記載の潤滑組成物。
[4]
R1、R2、及びR3は、それぞれ独立に、飽和分岐鎖C3−C12アルキル基から選択される、前記1〜3のいずれかに記載の潤滑組成物。
[5]
R1、R2、及びR3は、それぞれ独立に、飽和分岐鎖C3−C6アルキル基から選択される、前記1〜4のいずれかに記載の潤滑組成物。
[6]
R1、R2、及びR3が同じである、前記1〜5のいずれかに記載の潤滑組成物。
[7]
R1、R2、及びR3は、飽和分岐鎖C3またはC4アルキル基である、前記6に記載の潤滑組成物。
[8]
前記式(1)の化合物が、前記潤滑組成物の重量によって0.01重量%〜5重量%、好ましくは0.1重量%〜3重量%、より好ましくは0.1〜1重量%のレベルで存在する、前記1〜7のいずれかに記載の潤滑組成物。
[9]
前記潤滑油組成物が、前記潤滑油組成物の総重量に基づき、少なくとも0.3重量%のバイオ燃料若しくはその分解生成物、またはその混合物で汚染される、前記1〜8のいずれかに記載の潤滑油組成物。
[10]
前記基油がフィッシャー・トロプシュ由来基油を含む、前記1〜9のいずれかに記載の潤滑組成物。
[11]
性能添加剤を付加的に含む、前記1〜10のいずれかに記載の潤滑組成物。
[12]
前記潤滑組成物が高負荷ディーゼルエンジン油である、前記1〜11のいずれかに記載の潤滑組成物。
[13]
式(1)を有する化合物であって、
[14]
潤滑油組成物、特にバイオ燃料組成物を燃料とする内燃エンジンのクランク室を潤滑化するために使用される潤滑油組成物の塩基価維持を改善させるための方法であって、好ましくは、前記バイオ燃料組成物が脂肪酸アルキルエステルを含むバイオディーゼル組成物であり、前記方法が前記潤滑油組成物に式(1)の化合物を加えることを含み、
Claims (6)
- (i)基油、及び(ii)式(1)を有する化合物を含む潤滑組成物であって、
- R1、R2、及びR3は、それぞれ独立に、飽和または不飽和の直鎖または分岐C3−C12アルキル基から選択される、請求項1に記載の潤滑組成物。
- 前記式(1)の化合物が、前記潤滑組成物の総重量に基づき、0.01重量%〜5重量%のレベルで存在する、請求項1または2に記載の潤滑組成物。
- 前記潤滑組成物が、前記潤滑組成物の総重量に基づき、少なくとも0.3重量%のバイオ燃料若しくはその分解生成物、またはその混合物で汚染される、請求項1〜3のいずれかに記載の潤滑油組成物。
- 式(1):
- 潤滑油組成物の塩基価維持を改善させるための方法であって、前記方法は前記潤滑油組成物に式(1)の化合物を加えることを含み、
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EP1389635A1 (en) | 1995-12-08 | 2004-02-18 | ExxonMobil Research and Engineering Company | Biodegradable high performance hydrocarbon base oils |
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CN1140618C (zh) | 1998-02-27 | 2004-03-03 | 国际壳牌研究有限公司 | 润滑组合物 |
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US6475960B1 (en) | 1998-09-04 | 2002-11-05 | Exxonmobil Research And Engineering Co. | Premium synthetic lubricants |
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2015
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- 2015-12-14 JP JP2017533323A patent/JP6698660B2/ja active Active
- 2015-12-14 WO PCT/EP2015/079643 patent/WO2016096758A1/en active Application Filing
- 2015-12-14 CN CN201580068289.3A patent/CN107001965B/zh active Active
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US20170362529A1 (en) | 2017-12-21 |
RU2683646C2 (ru) | 2019-04-01 |
JP2017538843A (ja) | 2017-12-28 |
BR112017012857B1 (pt) | 2021-10-13 |
RU2017124805A (ru) | 2019-01-23 |
RU2017124805A3 (ja) | 2019-02-06 |
EP3234077B1 (en) | 2018-10-10 |
EP3234077A1 (en) | 2017-10-25 |
CN107001965A (zh) | 2017-08-01 |
BR112017012857A2 (pt) | 2017-12-26 |
CN107001965B (zh) | 2020-04-07 |
WO2016096758A1 (en) | 2016-06-23 |
BR112017012857B8 (pt) | 2022-05-10 |
US10160927B2 (en) | 2018-12-25 |
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