EP3872153A4 - Composition d'huile lubrifiante, dispositif mécanique équipé d'une composition d'huile lubrifiante et procédé de production d'une composition d'huile lubrifiante - Google Patents

Composition d'huile lubrifiante, dispositif mécanique équipé d'une composition d'huile lubrifiante et procédé de production d'une composition d'huile lubrifiante Download PDF

Info

Publication number
EP3872153A4
EP3872153A4 EP19876683.4A EP19876683A EP3872153A4 EP 3872153 A4 EP3872153 A4 EP 3872153A4 EP 19876683 A EP19876683 A EP 19876683A EP 3872153 A4 EP3872153 A4 EP 3872153A4
Authority
EP
European Patent Office
Prior art keywords
lubricating oil
oil composition
mechanical device
device equipped
producing
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.)
Pending
Application number
EP19876683.4A
Other languages
German (de)
English (en)
Other versions
EP3872153A1 (fr
Inventor
Keiichi Narita
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
Publication of EP3872153A1 publication Critical patent/EP3872153A1/fr
Publication of EP3872153A4 publication Critical patent/EP3872153A4/fr
Pending legal-status Critical Current

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
    • 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
    • C10M141/12—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 compound containing atoms of elements not provided for in groups C10M141/02 - C10M141/10
    • 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
    • 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
    • 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
    • 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
    • C10M139/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups C10M127/00 - C10M137/00
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions used as base material
    • 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
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C10M2219/068—Thiocarbamate metal 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
    • 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
    • C10M2223/041—Triaryl phosphates
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/09—Complexes with metals
    • 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
    • C10N2030/02—Pour-point; 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • 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
    • C10N2040/14—Electric or magnetic purposes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
EP19876683.4A 2018-10-23 2019-10-16 Composition d'huile lubrifiante, dispositif mécanique équipé d'une composition d'huile lubrifiante et procédé de production d'une composition d'huile lubrifiante Pending EP3872153A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018199242A JP7296711B2 (ja) 2018-10-23 2018-10-23 潤滑油組成物、潤滑油組成物を備える機械装置および潤滑油組成物の製造方法
PCT/JP2019/040538 WO2020085153A1 (fr) 2018-10-23 2019-10-16 Composition d'huile lubrifiante, dispositif mécanique équipé d'une composition d'huile lubrifiante et procédé de production d'une composition d'huile lubrifiante

Publications (2)

Publication Number Publication Date
EP3872153A1 EP3872153A1 (fr) 2021-09-01
EP3872153A4 true EP3872153A4 (fr) 2022-08-03

Family

ID=70330610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19876683.4A Pending EP3872153A4 (fr) 2018-10-23 2019-10-16 Composition d'huile lubrifiante, dispositif mécanique équipé d'une composition d'huile lubrifiante et procédé de production d'une composition d'huile lubrifiante

Country Status (5)

Country Link
US (1) US20210371766A1 (fr)
EP (1) EP3872153A4 (fr)
JP (1) JP7296711B2 (fr)
CN (1) CN112888770B (fr)
WO (1) WO2020085153A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2412790A1 (fr) * 2009-03-27 2012-02-01 Idemitsu Kosan Co., Ltd. Composition d'huile pour engrenages
US20150072908A1 (en) * 2012-03-21 2015-03-12 Jx Nippon Oil & Energy Corporation Lubricating oil composition for machining tool
CN104893797A (zh) * 2015-06-05 2015-09-09 广西大学 双态逻辑传动装置润滑剂组合物
WO2016181863A1 (fr) * 2015-05-08 2016-11-17 Ｊｘエネルギー株式会社 Composition d'huile lubrifiante
WO2017171019A1 (fr) * 2016-03-31 2017-10-05 出光興産株式会社 Composition d'huile lubrifiante et réducteur de précision l'utilisant

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4212748B2 (ja) * 2000-02-01 2009-01-21 新日本石油株式会社 二輪車用４サイクルエンジン油組成物
JP4777526B2 (ja) * 2000-03-08 2011-09-21 ポーライト株式会社 含油軸受および該軸受に用いられる潤滑油
CN1297637C (zh) * 2001-05-28 2007-01-31 日产自动车株式会社 汽车用变速箱油组合物
JP4931299B2 (ja) * 2001-07-31 2012-05-16 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
JP2003165986A (ja) * 2001-11-30 2003-06-10 Toshiaki Saito エンジンオイル
JP4246963B2 (ja) * 2002-05-22 2009-04-02 シェブロンジャパン株式会社 潤滑油組成物
JP4197407B2 (ja) * 2002-06-24 2008-12-17 株式会社ジャパンエナジー 軸受用潤滑油組成物
JP4386630B2 (ja) * 2002-10-23 2009-12-16 コスモ石油ルブリカンツ株式会社 エンジン油組成物
US7786059B2 (en) * 2004-12-21 2010-08-31 Chevron Oronite Company Llc Anti-wear additive composition and lubricating oil composition containing the same
US20080207475A1 (en) * 2006-06-06 2008-08-28 Haigh Heather M High viscosity novel base stock lubricant viscosity blends
JP2008115297A (ja) * 2006-11-06 2008-05-22 Jtekt Corp 潤滑剤組成物、減速機および電動パワーステアリング装置
JP5280013B2 (ja) * 2007-03-27 2013-09-04 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
US20100105585A1 (en) * 2008-10-28 2010-04-29 Carey James T Low sulfur and ashless formulations for high performance industrial oils
JP5337598B2 (ja) * 2009-06-29 2013-11-06 出光興産株式会社 ギヤ油組成物
KR20120109594A (ko) * 2009-12-29 2012-10-08 이데미쓰 고산 가부시키가이샤 윤활유 조성물
FR2986801B1 (fr) * 2012-02-15 2014-09-05 Total Raffinage Marketing Compositions lubrifiantes pour transmissions
CN105733744B (zh) * 2014-12-11 2018-08-14 中国石油天然气股份有限公司 添加剂及其制备方法、以及聚醚类润滑油组合物
JP6500271B2 (ja) * 2015-03-30 2019-04-17 出光興産株式会社 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
JP7318164B2 (ja) * 2016-12-14 2023-08-01 出光興産株式会社 潤滑油組成物、潤滑方法及びギヤ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2412790A1 (fr) * 2009-03-27 2012-02-01 Idemitsu Kosan Co., Ltd. Composition d'huile pour engrenages
US20150072908A1 (en) * 2012-03-21 2015-03-12 Jx Nippon Oil & Energy Corporation Lubricating oil composition for machining tool
WO2016181863A1 (fr) * 2015-05-08 2016-11-17 Ｊｘエネルギー株式会社 Composition d'huile lubrifiante
CN104893797A (zh) * 2015-06-05 2015-09-09 广西大学 双态逻辑传动装置润滑剂组合物
WO2017171019A1 (fr) * 2016-03-31 2017-10-05 出光興産株式会社 Composition d'huile lubrifiante et réducteur de précision l'utilisant
EP3438233A1 (fr) * 2016-03-31 2019-02-06 Idemitsu Kosan Co., Ltd. Composition d'huile lubrifiante et réducteur de précision l'utilisant

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "SAFETY DATA SHEET poly(propylene glycol)", 7 June 2021 (2021-06-07), XP055935661, Retrieved from the Internet <URL:https://www.sigmaaldrich.com/DE/en/sds/aldrich/202304> [retrieved on 20220627] *
See also references of WO2020085153A1 *

Also Published As

Publication number Publication date
WO2020085153A1 (fr) 2020-04-30
EP3872153A1 (fr) 2021-09-01
JP7296711B2 (ja) 2023-06-23
US20210371766A1 (en) 2021-12-02
JP2020066668A (ja) 2020-04-30
CN112888770B (zh) 2023-12-08
CN112888770A (zh) 2021-06-01

Similar Documents

Publication Publication Date Title
EP3572486A4 (fr) Composition d&#39;huile lubrifiante ainsi que procédé de fabrication de celle-ci, et transmission
EP3275978A4 (fr) Composition lubrifiante pour moteurs à essence et son procédé de production
EP3575388A4 (fr) Composition lubrifiante pour transmission, procédé de lubrification de transmission et transmission
EP3272842A4 (fr) Agent améliorant l&#39;indice de viscosité, composition lubrifiante, et procédé de fabrication de composition lubrifiante
EP3279294A4 (fr) Composition d&#39;huile lubrifiante pour moteur à essence et son procédé de fabrication
EP3434756A4 (fr) Composition d&#39;huile lubrifiante et procédé de lubrification
EP3722805A4 (fr) Procédé d&#39;inspection de composition d&#39;huile lubrifiante et procédé de production de composition d&#39;huile lubrifiante
EP3702434A4 (fr) Composition lubrifiante et son procédé de production
EP3702435A4 (fr) Composition d&#39;huile lubrifiante et son procédé de production
EP3878930A4 (fr) Composition d&#39;huile lubrifiante
EP3530719A4 (fr) Composition lubrifiante, procédé de lubrification et boîte de vitesses
EP3425029A4 (fr) Composition d&#39;huile lubrifiante, procédé de lubrification et transmission
EP3702433A4 (fr) Composition d&#39;huile lubrifiante contenant du fullerène et procédé de production associé
EP3272844A4 (fr) Additif améliorant l&#39;indice de viscosité, composition lubrifiante et procédé de production de composition lubrifiante
EP3872149A4 (fr) Composition lubrifiante et son procédé de production
EP3747977A4 (fr) Composition lubrifiante, procédé de production de composition lubrifiante et transmission à variation continue
EP3693447A4 (fr) Composition d&#39;huile à engrenages d&#39;automobile et procédé de lubrification
EP3766948A4 (fr) Composition d&#39;huile lubrifiante
EP3530720A4 (fr) Composition d&#39;huile lubrifiante, procédé de lubrification, et transmission
EP3486302A4 (fr) Composition d&#39;huile lubrifiante, son procédé de fabrication, et appareil de système à entraînement
EP3805342A4 (fr) Composition d&#39;huile lubrifiante pour dispositif de système d&#39;entraînement, son procédé de production, procédé de lubrification de dispositif de système d&#39;entraînement et dispositif de système d&#39;entraînement
EP3564346A4 (fr) Composition d&#39;huile lubrifiante, modificateur de viscosité pour huile lubrifiante, et composition d&#39;additif pour huile lubrifiante
EP3778840A4 (fr) Composition d&#39;huile lubrifiante et procédé d&#39;utilisation
EP3786301A4 (fr) Huile microbienne et procédé de production d&#39;huile microbienne
EP3556831A4 (fr) Composition d&#39;huile lubrifiante, procédé de lubrification et engrenage

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210518

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220706

RIC1 Information provided on ipc code assigned before grant

Ipc: C10N 40/25 20060101ALN20220630BHEP

Ipc: C10N 30/02 20060101ALN20220630BHEP

Ipc: C10N 40/14 20060101ALN20220630BHEP

Ipc: C10M 141/10 20060101ALI20220630BHEP

Ipc: C10N 40/08 20060101ALI20220630BHEP

Ipc: C10N 40/04 20060101ALI20220630BHEP

Ipc: C10N 30/06 20060101ALI20220630BHEP

Ipc: C10N 30/00 20060101ALI20220630BHEP

Ipc: C10N 20/00 20060101ALI20220630BHEP

Ipc: C10N 10/12 20060101ALI20220630BHEP

Ipc: C10M 137/00 20060101ALI20220630BHEP

Ipc: C10M 135/18 20060101ALI20220630BHEP

Ipc: C10M 135/00 20060101ALI20220630BHEP

Ipc: C10M 169/04 20060101AFI20220630BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240521