AU2021237833B2 - Lubricating oil compositions for automatic transmissions - Google Patents

Lubricating oil compositions for automatic transmissions

Info

Publication number
AU2021237833B2
AU2021237833B2 AU2021237833A AU2021237833A AU2021237833B2 AU 2021237833 B2 AU2021237833 B2 AU 2021237833B2 AU 2021237833 A AU2021237833 A AU 2021237833A AU 2021237833 A AU2021237833 A AU 2021237833A AU 2021237833 B2 AU2021237833 B2 AU 2021237833B2
Authority
AU
Australia
Prior art keywords
lubricating oil
oil composition
sulfur
additive
lubricating
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.)
Active
Application number
AU2021237833A
Other languages
English (en)
Other versions
AU2021237833A1 (en
Inventor
Masami Fuchi
Koichi Kubo
Takahiro Nakagawa
Satoshi Ohta
Naoya Sasaki
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.)
Chevron Japan Ltd
Original Assignee
Chevron Japan 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=74884994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2021237833(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Japan Ltd filed Critical Chevron Japan Ltd
Publication of AU2021237833A1 publication Critical patent/AU2021237833A1/en
Application granted granted Critical
Publication of AU2021237833B2 publication Critical patent/AU2021237833B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/38—Heterocyclic nitrogen compounds
    • C10M133/44—Five-membered ring containing nitrogen and carbon only
    • 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
    • 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
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/32—Heterocyclic sulfur, selenium or tellurium compounds
    • C10M135/36—Heterocyclic sulfur, selenium or tellurium compounds the ring containing sulfur and carbon with nitrogen or oxygen
    • 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
    • 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
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/085—Phosphorus oxides, acids or salts
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/043—Ammonium or amine salts thereof
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/049—Phosphite
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/12—Groups 6 or 16
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/02—Viscosity; Viscosity index
    • 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
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • 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
    • C10N2030/45—Ash-less or low ash content
    • 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
    • C10N2040/02—Bearings
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
    • 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
    • C10N2040/25—Internal-combustion engines
    • 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
    • C10N2040/42—Flashing oils or marking oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
AU2021237833A 2020-03-19 2021-03-12 Lubricating oil compositions for automatic transmissions Active AU2021237833B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/823,946 2020-03-19
US16/823,946 US12291686B2 (en) 2020-03-19 2020-03-19 Lubricating oil compositions for automatic transmissions
PCT/IB2021/052067 WO2021186308A1 (en) 2020-03-19 2021-03-12 Lubricating oil compositions for automatic transmissions

Publications (2)

Publication Number Publication Date
AU2021237833A1 AU2021237833A1 (en) 2022-09-08
AU2021237833B2 true AU2021237833B2 (en) 2025-10-09

Family

ID=74884994

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021237833A Active AU2021237833B2 (en) 2020-03-19 2021-03-12 Lubricating oil compositions for automatic transmissions

Country Status (6)

Country Link
US (1) US12291686B2 (https=)
EP (1) EP4121501B1 (https=)
JP (1) JP7730333B2 (https=)
CN (1) CN115210345B (https=)
AU (1) AU2021237833B2 (https=)
WO (1) WO2021186308A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230120889A1 (en) * 2020-03-27 2023-04-20 Idemitsu Kosan Co.,Ltd. Lubricant composition
US11905488B2 (en) * 2020-10-16 2024-02-20 Infineum International Limited Transmission fluid compositions for hybrid and electric vehicle applications
JP2023165448A (ja) * 2022-05-06 2023-11-16 出光興産株式会社 潤滑油組成物、潤滑方法及び変速機
JP2023168696A (ja) * 2022-05-16 2023-11-29 出光興産株式会社 潤滑油組成物
US12012566B2 (en) * 2022-11-02 2024-06-18 Idemitsu Kosan Co., Ltd. Lubricant composition
JP7769733B2 (ja) * 2023-01-30 2025-11-13 アフトン・ケミカル・コーポレーション 車両のトランスミッションのための潤滑組成物
CN121039260A (zh) * 2023-03-29 2025-11-28 胜牌全球产品知识产权有限公司 电动车辆润滑剂和添加剂

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2520640A1 (en) * 2009-12-29 2012-11-07 Idemitsu Kosan Co., Ltd. Lubricating oil composition

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157188A (ja) 1983-02-25 1984-09-06 Toyota Motor Corp ブレ−キ液組成物
JPH08165483A (ja) 1994-12-16 1996-06-25 Nippon Oil Co Ltd アクティブサスペンション用流体組成物
JP3411742B2 (ja) * 1996-01-16 2003-06-03 新日本石油株式会社 潤滑油組成物
US5840663A (en) * 1996-12-18 1998-11-24 Exxon Chemical Patents Inc. Power transmitting fluids improved anti-shudder durability
FR2806674B1 (fr) 2000-03-24 2002-09-27 Labinal Procede de gestion du fonctionnement d'un siege et siege mettant en oeuvre ce procede
JP2002003877A (ja) 2000-06-23 2002-01-09 Nippon Mitsubishi Oil Corp 潤滑油組成物
US7307048B2 (en) 2001-05-28 2007-12-11 Nissan Motor Co., Ltd. Transmission oil composition for automobile
JP4993821B2 (ja) * 2001-06-13 2012-08-08 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
EP1308496B1 (en) 2001-11-06 2006-06-14 The Lubrizol Corporation (an Ohio corporation) Tramsmission fluids exhibiting reduced pitting
US6573223B1 (en) 2002-03-04 2003-06-03 The Lubrizol Corporation Lubricating compositions with good thermal stability and demulsibility properties
US7452851B2 (en) * 2003-10-24 2008-11-18 Afton Chemical Corporation Lubricant compositions
US7648948B2 (en) 2005-04-08 2010-01-19 Exxonmobil Chemical Patents Inc. Additive system for lubricants
CA2604879A1 (en) 2005-04-22 2006-11-02 Exxonmobil Chemical Patents Inc. Improved corrosion protection for lubricants
US20060264341A1 (en) 2005-05-20 2006-11-23 Culley Scott A Transmission composition
US20080194442A1 (en) * 2007-02-13 2008-08-14 Watts Raymond F Methods for lubricating a transmission
JP6073748B2 (ja) 2013-06-10 2017-02-01 東燃ゼネラル石油株式会社 潤滑油組成物
JP6219799B2 (ja) 2013-10-18 2017-10-25 Ｊｘｔｇエネルギー株式会社 ハイブリッド車又は電気自動車の減速機用潤滑油組成物
JP6605830B2 (ja) 2015-03-31 2019-11-13 Ｊｘｔｇエネルギー株式会社 潤滑油組成物
JP2018119059A (ja) 2017-01-25 2018-08-02 出光興産株式会社 変速機用潤滑油組成物、変速機の潤滑方法及び変速機
JP2019137829A (ja) 2018-02-13 2019-08-22 Ｅｍｇルブリカンツ合同会社 潤滑油組成物
JP2019163407A (ja) 2018-03-20 2019-09-26 出光興産株式会社 潤滑油用基油、及び潤滑油組成物
JP7383009B2 (ja) * 2019-03-20 2023-11-17 Ｅｎｅｏｓ株式会社 潤滑油組成物
US11214755B2 (en) 2019-04-10 2022-01-04 Eneos Corporation Lubricating oil composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2520640A1 (en) * 2009-12-29 2012-11-07 Idemitsu Kosan Co., Ltd. Lubricating oil composition

Also Published As

Publication number Publication date
US12291686B2 (en) 2025-05-06
EP4121501B1 (en) 2024-01-24
WO2021186308A1 (en) 2021-09-23
CN115210345B (zh) 2024-08-13
US20210292676A1 (en) 2021-09-23
JP7730333B2 (ja) 2025-08-27
JP2023517562A (ja) 2023-04-26
EP4121501A1 (en) 2023-01-25
CN115210345A (zh) 2022-10-18
AU2021237833A1 (en) 2022-09-08

Similar Documents

Publication Publication Date Title
AU2021237833B2 (en) Lubricating oil compositions for automatic transmissions
AU2022393930B2 (en) Lubricating oil compositions for electric vehicles
EP3310885B1 (en) Multifunctional molybdenum containing compounds, method of making and using, and lubricating oil compositions containing same
EP3755770B1 (en) Lubricating oils for automatic transmissions
EP3072949B1 (en) Lubricating oil composition for construction machines
US20250002803A1 (en) Lubricating oil compositions
WO2023156989A1 (en) Lubricating oil composition
JP2007063431A (ja) 潤滑組成物
EP4476306A1 (en) Lubricating engine oil for hybrid or plug-in hybrid electric vehicles
EP4705419A1 (en) Nitrogen and sulfur-containing additives in electric vehicle fluids
WO2024220396A1 (en) Friction modifier for wet clutch
US20150111801A1 (en) Lubricating oil composition for protection of silver bearings in medium speed diesel engines
CN119173615A (zh) 润滑油组合物、润滑方法和变速器

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)