EP3075821A4 - Lubricating oil composition for spark-ignition internal combustion engine - Google Patents

Lubricating oil composition for spark-ignition internal combustion engine Download PDF

Info

Publication number
EP3075821A4
EP3075821A4 EP14864482.6A EP14864482A EP3075821A4 EP 3075821 A4 EP3075821 A4 EP 3075821A4 EP 14864482 A EP14864482 A EP 14864482A EP 3075821 A4 EP3075821 A4 EP 3075821A4
Authority
EP
European Patent Office
Prior art keywords
spark
combustion engine
internal combustion
lubricating oil
oil composition
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Withdrawn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
EP14864482.6A
Other languages
German (de)
French (fr)
Other versions
EP3075821A1 (en
Inventor
Kazushi TAMURA
Toshimasa Utaka
Hideki Kamano
Akira Iijima
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 EP3075821A1 publication Critical patent/EP3075821A1/en
Publication of EP3075821A4 publication Critical patent/EP3075821A4/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Withdrawn legal-status Critical Current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
    • C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution 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
    • 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
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
    • 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/027—Neutral 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
    • 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
    • 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
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl 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
    • C10M2215/28—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
    • 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
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/02—Unspecified siloxanes; Silicones
    • 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
    • C10N2010/04—Groups 2 or 12
    • 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
    • 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
    • C10N2030/52—Base number [TBN]
    • 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
    • C10N2030/74—Noack Volatility
    • 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
    • C10N2040/255—Gasoline engines
EP14864482.6A 2013-11-25 2014-11-25 Lubricating oil composition for spark-ignition internal combustion engine Withdrawn EP3075821A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013243396 2013-11-25
PCT/JP2014/081125 WO2015076417A1 (en) 2013-11-25 2014-11-25 Lubricating oil composition for spark-ignition internal combustion engine

Publications (2)

Publication Number Publication Date
EP3075821A1 EP3075821A1 (en) 2016-10-05
EP3075821A4 true EP3075821A4 (en) 2017-08-09

Family

ID=53179675

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14864482.6A Withdrawn EP3075821A4 (en) 2013-11-25 2014-11-25 Lubricating oil composition for spark-ignition internal combustion engine

Country Status (6)

Country Link
US (1) US20160304802A1 (en)
EP (1) EP3075821A4 (en)
JP (1) JPWO2015076417A1 (en)
KR (1) KR20160090296A (en)
CN (1) CN105722964A (en)
WO (1) WO2015076417A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11034912B2 (en) 2014-04-29 2021-06-15 Infineum International Limited Lubricating oil compositions
JP6572581B2 (en) * 2015-03-24 2019-09-11 出光興産株式会社 Lubricating oil composition for spark ignition internal combustion engine, method for producing the lubricating oil composition, spark ignition internal combustion engine using the lubricating oil composition, and lubricating method for the internal combustion engine
US11155764B2 (en) * 2016-05-05 2021-10-26 Afton Chemical Corporation Lubricants for use in boosted engines
FR3065964B1 (en) * 2017-05-04 2020-03-13 Total Marketing Services USE OF A FATTY AMINE TO REDUCE AND / OR CONTROL THE ABNORMAL GAS COMBUSTION IN A MARINE ENGINE
JP7113162B1 (en) * 2021-03-31 2022-08-04 出光興産株式会社 lubricating oil composition
WO2022209942A1 (en) * 2021-03-31 2022-10-06 出光興産株式会社 Lubricant composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1816182A1 (en) * 2004-11-24 2007-08-08 Nippon Oil Corporation Lubricating oil composition
US20100113313A1 (en) * 2007-03-28 2010-05-06 Idemitsu Kosan Co., Ltd. Lubricant composition
EP3127993A1 (en) * 2014-03-31 2017-02-08 Idemitsu Kosan Co., Ltd Lubricating oil composition for an internal combustion engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370246A (en) 1981-04-27 1983-01-25 Chevron Research Company Antioxidant combinations of molybdenum complexes and aromatic amine compounds
JP2003252887A (en) 2002-03-04 2003-09-10 Asahi Denka Kogyo Kk Method for producing molybdenum amine compound
US6962896B2 (en) 2002-05-31 2005-11-08 Chevron Oronite Company Llc Reduced color molybdenum-containing composition and a method of making same
EP1544279B1 (en) * 2002-08-27 2016-09-28 Nippon Oil Corporation Lubricating composition
JP4334986B2 (en) * 2003-12-05 2009-09-30 コスモ石油ルブリカンツ株式会社 Engine oil composition
JP5101915B2 (en) * 2007-03-27 2012-12-19 Ｊｘ日鉱日石エネルギー株式会社 Lubricating oil composition for diesel engines
WO2010125694A1 (en) * 2009-04-28 2010-11-04 トヨタ自動車株式会社 Spark-ignition internal combustion engine
JP2011089472A (en) * 2009-10-22 2011-05-06 Mazda Motor Corp Spark ignition type internal combustion engine
CN102477340B (en) * 2010-11-25 2013-11-06 中国石油化工股份有限公司 Lubricant composition for internal combustion engines
JP2012215238A (en) * 2011-03-31 2012-11-08 Nippon Piston Ring Co Ltd Combination of piston ring for gasoline engine
JP5756337B2 (en) * 2011-05-06 2015-07-29 Ｊｘ日鉱日石エネルギー株式会社 Lubricating oil composition
CN102295978B (en) * 2011-07-21 2013-03-20 四川力达士石油化工有限公司 Lubricating oil for internal combustion engines and preparation method thereof
JP5714529B2 (en) * 2012-03-26 2015-05-07 Ｊｘ日鉱日石エネルギー株式会社 Lubricating oil composition for internal combustion engines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1816182A1 (en) * 2004-11-24 2007-08-08 Nippon Oil Corporation Lubricating oil composition
US20100113313A1 (en) * 2007-03-28 2010-05-06 Idemitsu Kosan Co., Ltd. Lubricant composition
EP3127993A1 (en) * 2014-03-31 2017-02-08 Idemitsu Kosan Co., Ltd Lubricating oil composition for an internal combustion engine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KAZUO TAKEUCHI ET AL: "Investigation of Engine Oil Effect on Abnormal Combustion in Turbocharged Direct Injection - Spark Ignition Engines", SAE INTERNATIONAL JOURNAL OF FUELS AND LUBRICANTS, vol. 5, no. 3, 30 January 2012 (2012-01-30), pages 1017 - 1024, XP055203823, ISSN: 1946-3960, DOI: 10.4271/2012-01-1615 *
See also references of WO2015076417A1 *

Also Published As

Publication number Publication date
KR20160090296A (en) 2016-07-29
EP3075821A1 (en) 2016-10-05
CN105722964A (en) 2016-06-29
JPWO2015076417A1 (en) 2017-03-16
US20160304802A1 (en) 2016-10-20
WO2015076417A1 (en) 2015-05-28

Similar Documents

Publication Publication Date Title
EP2883946A4 (en) Lubricant composition for internal combustion engine
EP3127993A4 (en) Lubricating oil composition for an internal combustion engine
SG11201404652TA (en) Lubricating oil composition for internal combustion engine
EP2832831A4 (en) Lubricating oil composition for internal combustion engine
EP3101097A4 (en) Lubricating oil composition for internal combustion engine
EP3279299A4 (en) Lubricating oil composition for internal combustion engine
SG10201505096PA (en) Fuel Economical Lubricating Oil Composition For Internal Combustion Engines
EP2982857A4 (en) Internal combustion engine ignition device
EP2873720A4 (en) Lubricant oil composition for internal combustion engine
EP3626805A4 (en) Internal combustion engine lubricating oil composition
SG11201504189XA (en) Marine diesel engine lubricating oil compositions
GB2502369B (en) Lubrication system for an internal combustion engine
EP2554642A4 (en) Lubricant composition for an internal combustion engine
EP3075821A4 (en) Lubricating oil composition for spark-ignition internal combustion engine
EP2998560A4 (en) Multi-cylinder internal combustion engine
HUP1400137A2 (en) Starter for internal combustion engine
EP2610331A4 (en) Lubricant composition for internal combustion engines
EP3037505A4 (en) Lubricant oil composition for internal combustion engine
EP2947302A4 (en) Internal combustion engine
EP3480284A4 (en) Lubricating oil composition for internal combustion engine
EP2918800A4 (en) Oil pan for internal combustion engine
EP2554647A4 (en) Lubricant composition for an internal combustion engine
EP2956690C0 (en) Supercharging arrangement for an internal combustion engine
EP3006715A4 (en) Multi-cylinder internal combustion engine
EP3636730A4 (en) Internal combustion engine lubricating oil composition

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20160518

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

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

Effective date: 20170711

RIC1 Information provided on ipc code assigned before grant

Ipc: C10M 139/00 20060101ALI20170706BHEP

Ipc: C10N 30/00 20060101ALI20170706BHEP

Ipc: C10N 10/12 20060101ALI20170706BHEP

Ipc: C10M 137/10 20060101ALI20170706BHEP

Ipc: C10N 20/00 20060101ALI20170706BHEP

Ipc: C10M 141/12 20060101ALI20170706BHEP

Ipc: C10M 171/00 20060101AFI20170706BHEP

Ipc: C10N 10/02 20060101ALI20170706BHEP

Ipc: C10N 40/25 20060101ALI20170706BHEP

Ipc: C10N 10/04 20060101ALI20170706BHEP

Ipc: C10N 20/02 20060101ALI20170706BHEP

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180208