WO2019092492A8 - 潤滑油組成物 - Google Patents

潤滑油組成物 Download PDF

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WO2019092492A8
WO2019092492A8 PCT/IB2018/001228 IB2018001228W WO2019092492A8 WO 2019092492 A8 WO2019092492 A8 WO 2019092492A8 IB 2018001228 W IB2018001228 W IB 2018001228W WO 2019092492 A8 WO2019092492 A8 WO 2019092492A8
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weight
lubricating oil
oil composition
ppm
component
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PCT/IB2018/001228
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English (en)
French (fr)
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WO2019092492A1 (ja
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下館彩乃
鈴木寛之
小野寺康
山守一雄
金子豊治
Original Assignee
エクソンモービル リサーチ アンド エンジニアリング カンパニー
トヨタ自動車株式会社
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Application filed by エクソンモービル リサーチ アンド エンジニアリング カンパニー, トヨタ自動車株式会社 filed Critical エクソンモービル リサーチ アンド エンジニアリング カンパニー
Priority to US16/761,962 priority Critical patent/US20210189284A1/en
Priority to EP18840034.5A priority patent/EP3708641A1/en
Publication of WO2019092492A1 publication Critical patent/WO2019092492A1/ja
Publication of WO2019092492A8 publication Critical patent/WO2019092492A8/ja

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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

低粘度化しても、摩擦を低減することができる潤滑油組成物を提供する。 潤滑油基油、（A)マグネシウムを有する清浄剤、及び（B)ジアルキルジチオリン酸亜鉛を含有する潤滑油組成物であって、（A)成分の量が、該潤滑油組成物全体の質量に対するマグネシウムの質量ppm[Mg]として200〜1200質量ppmの範囲であり、（B)成分の量が、該潤滑油組成物全体の質量に対するリンの質量ppm[P]として300〜1000質量ppmの範囲であり、前記（B)成分は（B—1)第1級アルキル基を有するジアルキルジチオリン酸亜鉛を含み、かつ（B)成分の全質量に対する（B—1)成分の割合が30質量％以上であり、及び、該潤滑油組成物全体の質量に対するホウ素の質量ppmによる濃度[B]が100質量ppm未満であることを特徴とする潤滑油組成物。
PCT/IB2018/001228 2017-11-07 2018-11-07 潤滑油組成物 WO2019092492A1 (ja)

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Application Number Priority Date Filing Date Title
US16/761,962 US20210189284A1 (en) 2017-11-07 2018-11-07 Lubricating oil composition
EP18840034.5A EP3708641A1 (en) 2017-11-07 2018-11-07 Lubricating oil composition

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JP2017-214713 2017-11-07
JP2017214713A JP7021908B2 (ja) 2017-11-07 2017-11-07 潤滑油組成物

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WO2019092492A8 true WO2019092492A8 (ja) 2019-08-08

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BR112022005699A2 (pt) * 2019-09-26 2022-06-21 Lubrizol Corp Composições de lubrificação e métodos de operação de um motor de combustão interna
JP2021075582A (ja) * 2019-11-05 2021-05-20 株式会社Adeka 潤滑油組成物
US11680222B2 (en) * 2020-10-30 2023-06-20 Afton Chemical Corporation Engine oils with low temperature pumpability
JP2022090378A (ja) * 2020-12-07 2022-06-17 Ｅｎｅｏｓ株式会社 潤滑油組成物
US11578287B1 (en) * 2021-12-21 2023-02-14 Afton Chemical Corporation Mixed fleet capable lubricating compositions

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JPS59122597A (ja) * 1982-11-30 1984-07-16 Honda Motor Co Ltd 潤滑油組成物
CA1337294C (en) * 1987-11-20 1995-10-10 Dale Robert Carroll Lubricant compositions for enhanced fuel economy
JP5513703B2 (ja) * 2005-05-27 2014-06-04 出光興産株式会社 潤滑油組成物
JP5773365B2 (ja) * 2011-12-27 2015-09-02 シェブロンジャパン株式会社 省燃費性の内燃機関用潤滑油組成物
JP5823329B2 (ja) * 2012-03-26 2015-11-25 Ｊｘ日鉱日石エネルギー株式会社 内燃機関用潤滑油組成物
JP6300686B2 (ja) * 2014-01-31 2018-03-28 Ｅｍｇルブリカンツ合同会社 潤滑油組成物
CN109913294B (zh) * 2015-03-31 2022-03-08 出光兴产株式会社 汽油发动机用润滑油组合物及其制造方法
JP6895387B2 (ja) * 2015-12-07 2021-06-30 Ｅｎｅｏｓ株式会社 内燃機関用潤滑油組成物
JP6235549B2 (ja) * 2015-12-07 2017-11-22 Ｅｍｇルブリカンツ合同会社 潤滑油組成物
JP6896384B2 (ja) * 2016-08-02 2021-06-30 Ｅｍｇルブリカンツ合同会社 潤滑油組成物

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US20210189284A1 (en) 2021-06-24

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