EP3115444A4 - Lubricant oil composition - Google Patents

Lubricant oil composition Download PDF

Info

Publication number
EP3115444A4
EP3115444A4 EP15759206.4A EP15759206A EP3115444A4 EP 3115444 A4 EP3115444 A4 EP 3115444A4 EP 15759206 A EP15759206 A EP 15759206A EP 3115444 A4 EP3115444 A4 EP 3115444A4
Authority
EP
European Patent Office
Prior art keywords
oil composition
lubricant oil
lubricant
composition
oil
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.)
Withdrawn
Application number
EP15759206.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3115444A1 (en
Inventor
Moritsugu Kasai
Kazushi TAMURA
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 EP3115444A1 publication Critical patent/EP3115444A1/en
Publication of EP3115444A4 publication Critical patent/EP3115444A4/en
Withdrawn legal-status Critical Current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
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • 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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/66—Epoxidised acids or 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
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/26—Overbased carboxylic acid salts
    • C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • 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
    • C10M2215/08—Amides
    • 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
    • C10M2215/28—Amides; Imides
    • 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
    • C10M2215/30—Heterocyclic compounds
    • 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
    • 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
    • C10N2020/04—Molecular weight; Molecular weight distribution
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/54—Fuel economy
    • 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
    • C10N2040/25—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)
EP15759206.4A 2014-03-04 2015-03-04 Lubricant oil composition Withdrawn EP3115444A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014041897 2014-03-04
PCT/JP2015/056384 WO2015133529A1 (ja) 2014-03-04 2015-03-04 潤滑油組成物

Publications (2)

Publication Number Publication Date
EP3115444A1 EP3115444A1 (en) 2017-01-11
EP3115444A4 true EP3115444A4 (en) 2017-11-01

Family

ID=54055332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15759206.4A Withdrawn EP3115444A4 (en) 2014-03-04 2015-03-04 Lubricant oil composition

Country Status (5)

Country Link
US (1) US20160369201A1 (ja)
EP (1) EP3115444A4 (ja)
JP (1) JPWO2015133529A1 (ja)
CN (1) CN106062156A (ja)
WO (1) WO2015133529A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6420964B2 (ja) * 2014-03-31 2018-11-07 出光興産株式会社 内燃機関用潤滑油組成物
JP2017066220A (ja) * 2015-09-29 2017-04-06 Ｊｘエネルギー株式会社 潤滑油組成物
JP6927488B2 (ja) * 2017-03-30 2021-09-01 出光興産株式会社 二輪車用潤滑油組成物、該潤滑油組成物を用いた二輪車の燃費向上方法、及び該潤滑油組成物の製造方法
JP7348747B2 (ja) 2019-04-26 2023-09-21 出光興産株式会社 変速機用潤滑油組成物、その製造方法、変速機用潤滑油組成物を用いた潤滑方法及び変速機
JPWO2022039105A1 (ja) * 2020-08-21 2022-02-24

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2343357A1 (en) * 2008-10-07 2011-07-13 JX Nippon Oil & Energy Corporation Lubricant composition and method for producing same
EP2438148A1 (en) * 2009-06-04 2012-04-11 The Lubrizol Corporation Lubricating composition containing friction modifier and viscosity modifier
EP2439259A1 (en) * 2009-06-04 2012-04-11 JX Nippon Oil & Energy Corporation Lubricant oil composition
JP2013159734A (ja) * 2012-02-07 2013-08-19 Jx Nippon Oil & Energy Corp 内燃機関用潤滑油組成物
WO2014021350A1 (ja) * 2012-07-31 2014-02-06 出光興産株式会社 内燃機関用潤滑油組成物
WO2015022976A1 (ja) * 2013-08-16 2015-02-19 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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005002888A (ja) * 2003-06-12 2005-01-06 Nissan Motor Co Ltd 自動車エンジン用ピストンリング及びこれに用いる潤滑油組成物
JP5390737B2 (ja) * 2005-07-08 2014-01-15 出光興産株式会社 潤滑油組成物
JP5167140B2 (ja) * 2006-10-17 2013-03-21 出光興産株式会社 潤滑油組成物
CN106190503A (zh) * 2007-12-05 2016-12-07 捷客斯能源株式会社 润滑油组合物
JP5843415B2 (ja) * 2008-10-17 2016-01-13 コスモ石油ルブリカンツ株式会社 エンジン油
JP5777237B2 (ja) * 2008-10-17 2015-09-09 コスモ石油ルブリカンツ株式会社 エンジン油
JP5777238B2 (ja) * 2008-10-17 2015-09-09 コスモ石油ルブリカンツ株式会社 エンジン油
JP5484716B2 (ja) * 2008-11-26 2014-05-07 富士フイルム株式会社 内燃機関用潤滑剤組成物
JP2010280825A (ja) * 2009-06-04 2010-12-16 Jx Nippon Oil & Energy Corp 潤滑油組成物
CN103805319B (zh) * 2009-06-04 2016-01-06 吉坤日矿日石能源株式会社 润滑油组合物及其制造方法
JP5686808B2 (ja) * 2009-08-18 2015-03-18 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイＳｈｅｌｌ Ｉｎｔｅｒｎａｔｉｏｎａｌｅ Ｒｅｓｅａｒｃｈ Ｍａａｔｓｃｈａｐｐｉｊ Ｂｅｓｌｏｔｅｎｖｅｎｎｏｏｔｓｈａｐ 燃料及びエンジンオイル組成物並びにその使用

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2343357A1 (en) * 2008-10-07 2011-07-13 JX Nippon Oil & Energy Corporation Lubricant composition and method for producing same
EP2438148A1 (en) * 2009-06-04 2012-04-11 The Lubrizol Corporation Lubricating composition containing friction modifier and viscosity modifier
EP2439259A1 (en) * 2009-06-04 2012-04-11 JX Nippon Oil & Energy Corporation Lubricant oil composition
JP2013159734A (ja) * 2012-02-07 2013-08-19 Jx Nippon Oil & Energy Corp 内燃機関用潤滑油組成物
EP2813563A1 (en) * 2012-02-07 2014-12-17 JX Nippon Oil & Energy Corporation Lubricating oil composition for internal combustion engine
WO2014021350A1 (ja) * 2012-07-31 2014-02-06 出光興産株式会社 内燃機関用潤滑油組成物
EP2883946A1 (en) * 2012-07-31 2015-06-17 Idemitsu Kosan Co., Ltd Lubricant composition for internal combustion engine
WO2015022976A1 (ja) * 2013-08-16 2015-02-19 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
EP3037505A1 (en) * 2013-08-16 2016-06-29 JX Nippon Oil & Energy Corporation Lubricant oil composition for internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015133529A1 *

Also Published As

Publication number Publication date
EP3115444A1 (en) 2017-01-11
WO2015133529A1 (ja) 2015-09-11
US20160369201A1 (en) 2016-12-22
JPWO2015133529A1 (ja) 2017-04-06
CN106062156A (zh) 2016-10-26

Similar Documents

Publication Publication Date Title
EP3101095A4 (en) LUBRICATING OIL COMPOSITION
EP3196279A4 (en) Lubricating oil composition
SG10201503334TA (en) Lubricating oil compositions
EP3385358A4 (en) LUBRICANT COMPOSITION
EP3187572A4 (en) Grease composition
EP3216851A4 (en) Lubricating oil composition for refrigerator, and refrigerator
GB2528373B (en) Lubricating oil compositions
EP3279293A4 (en) Lubricant composition
EP3409751A4 (en) LUBRICANT COMPOSITION
EP3109299A4 (en) Lubricating oil composition
EP3388500A4 (en) LUBRICANT COMPOSITION
SG10201608416WA (en) Lubricating oil composition
GB2528566B (en) Lubricating oil compositions
EP3118428A4 (en) Lubricating oil supply mechanism
EP3263677A4 (en) Biodegradable lubricating oil composition
EP3511399A4 (en) LUBRICATING OIL COMPOSITION
EP3249030A4 (en) Lubricating oil composition
EP3282002A4 (en) Lubricant composition
EP3492565A4 (en) LUBRICATING OIL COMPOSITION
EP3492568A4 (en) LUBRICANT COMPOSITION
GB2528375B (en) Lubricating oil compositions
EP3421578A4 (en) LUBRICATING OIL COMPOSITION
EP3098289A4 (en) Metalworking oil composition
SG10201607042XA (en) Lubricating Oil Compositions
EP3115444A4 (en) Lubricant oil composition

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: 20160829

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

AX Request for extension of the european patent

Extension state: BA ME

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: 20170928

RIC1 Information provided on ipc code assigned before grant

Ipc: C10N 30/00 20060101ALI20170922BHEP

Ipc: C10N 20/04 20060101ALI20170922BHEP

Ipc: C10M 133/16 20060101ALI20170922BHEP

Ipc: C10N 40/25 20060101ALI20170922BHEP

Ipc: C10M 133/56 20060101ALI20170922BHEP

Ipc: C10M 139/00 20060101ALI20170922BHEP

Ipc: C10M 129/95 20060101ALI20170922BHEP

Ipc: C10M 145/14 20060101ALI20170922BHEP

Ipc: C10N 20/02 20060101ALI20170922BHEP

Ipc: C10N 40/02 20060101ALI20170922BHEP

Ipc: C10N 10/04 20060101ALI20170922BHEP

Ipc: C10M 133/04 20060101ALI20170922BHEP

Ipc: C10M 129/68 20060101ALI20170922BHEP

Ipc: C10N 30/06 20060101ALI20170922BHEP

Ipc: C10M 143/00 20060101ALI20170922BHEP

Ipc: C10M 129/66 20060101ALI20170922BHEP

Ipc: C10M 161/00 20060101AFI20170922BHEP

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: 20210526

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20211129