EP1441023A4 - ADDITIVE FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSITION - Google Patents

ADDITIVE FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSITION

Info

Publication number
EP1441023A4
EP1441023A4 EP02775451A EP02775451A EP1441023A4 EP 1441023 A4 EP1441023 A4 EP 1441023A4 EP 02775451 A EP02775451 A EP 02775451A EP 02775451 A EP02775451 A EP 02775451A EP 1441023 A4 EP1441023 A4 EP 1441023A4
Authority
EP
European Patent Office
Prior art keywords
lubricating oil
additive
oil composition
composition
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.)
Withdrawn
Application number
EP02775451A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1441023A1 (en
Inventor
Kojiro Kan
Toshiyuki Ito
Kunihiko Takeuchi
Hideki Hirano
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of EP1441023A1 publication Critical patent/EP1441023A1/en
Publication of EP1441023A4 publication Critical patent/EP1441023A4/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Withdrawn legal-status Critical Current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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/08—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aliphatic monomer having more than 4 carbon atoms
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/02—Polyethene
    • 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
    • C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds 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
    • 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
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/003—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/022—Ethene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/024—Propene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/026—Butene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • 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
    • C10M2207/2805—Esters used as base material
    • 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
    • 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
    • C10N2030/08—Resistance to extreme temperature
    • 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
    • C10N2030/68—Shear stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
EP02775451A 2001-11-01 2002-10-31 ADDITIVE FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSITION Withdrawn EP1441023A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001336748 2001-11-01
JP2001336748 2001-11-01
JP2002233358 2002-08-09
JP2002233358 2002-08-09
PCT/JP2002/011366 WO2003038017A1 (fr) 2001-11-01 2002-10-31 Additif pour huile lubrifiante et composition d'huile lubrifiante

Publications (2)

Publication Number Publication Date
EP1441023A1 EP1441023A1 (en) 2004-07-28
EP1441023A4 true EP1441023A4 (en) 2005-01-19

Family

ID=26624291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02775451A Withdrawn EP1441023A4 (en) 2001-11-01 2002-10-31 ADDITIVE FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSITION

Country Status (6)

Country Link
US (1) US20040058830A1 (ko)
EP (1) EP1441023A4 (ko)
JP (1) JPWO2003038017A1 (ko)
KR (1) KR100518425B1 (ko)
CN (1) CN100415858C (ko)
WO (1) WO2003038017A1 (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018531B2 (en) 2001-05-30 2006-03-28 Honeywell International Inc. Additive dispensing cartridge for an oil filter, and oil filter incorporating same
US7182863B2 (en) 2000-05-08 2007-02-27 Honeywell International, Inc. Additive dispersing filter and method of making
JP2005200448A (ja) * 2004-01-13 2005-07-28 Mitsui Chemicals Inc 潤滑油添加剤および潤滑油組成物
JP2005200447A (ja) * 2004-01-13 2005-07-28 Mitsui Chemicals Inc 潤滑油添加剤および潤滑油組成物
JP4620966B2 (ja) * 2004-04-26 2011-01-26 三井化学株式会社 駆動系潤滑油組成物
JPWO2006028169A1 (ja) * 2004-09-10 2008-05-08 三井化学株式会社 潤滑油用粘度調整剤、潤滑油用添加剤組成物および潤滑油組成物
US20070191242A1 (en) * 2004-09-17 2007-08-16 Sanjay Srinivasan Viscosity modifiers for lubricant compositions
TW200643164A (en) * 2005-03-17 2006-12-16 Dow Global Technologies Inc Viscosity index improver for lubricant compositions
WO2006102153A1 (en) * 2005-03-17 2006-09-28 Dow Global Technologies Inc. Low molecular weight ethylene/alpha-olefin interpolymer as base lubricant oils
JPWO2006101206A1 (ja) * 2005-03-25 2008-09-04 三井化学株式会社 動力伝達系用潤滑油の粘度調整剤および動力伝達系用潤滑油組成物
JP5019740B2 (ja) * 2005-11-22 2012-09-05 協同油脂株式会社 等速ジョイント用グリース組成物及び等速ジョイント
JP5350583B2 (ja) * 2006-08-03 2013-11-27 出光興産株式会社 潤滑油組成物及びそれを用いた自動車変速機の金属疲労の向上方法
GB0703831D0 (en) * 2007-02-28 2007-04-11 Croda Int Plc Engine lubricants
CN101802150A (zh) * 2007-07-13 2010-08-11 陶氏环球技术公司 润滑剂组合物的粘度指数改性剂
JP5330716B2 (ja) * 2008-03-17 2013-10-30 出光興産株式会社 潤滑油組成物
US8378042B2 (en) 2009-04-28 2013-02-19 Exxonmobil Chemical Patents Inc. Finishing process for amorphous polymers
JP5638256B2 (ja) * 2010-02-09 2014-12-10 出光興産株式会社 潤滑油組成物
KR101394943B1 (ko) * 2012-11-19 2014-05-14 대림산업 주식회사 에틸렌과 알파-올레핀의 공중합체 및 그 제조방법
US9623350B2 (en) 2013-03-01 2017-04-18 Fram Group Ip Llc Extended-life oil management system and method of using same
WO2015078967A1 (en) * 2013-11-28 2015-06-04 Basf Se Composition for low temperature
JP6326354B2 (ja) * 2014-11-25 2018-05-16 三井化学株式会社 潤滑油組成物
JP6472270B2 (ja) * 2015-02-25 2019-02-20 三井化学株式会社 熱可塑性エラストマー組成物及びその成形体
CN104804812B (zh) * 2015-04-14 2018-02-23 陕西通用石油化工有限公司 一种重负荷液化天然气发动机专用润滑油
EP3375849A4 (en) * 2015-11-09 2019-06-26 Mitsui Chemicals, Inc. VISCOSITY MODIFIER FOR LUBRICATING OILS, ADDITIVE COMPOSITION FOR LUBRICATING OILS, AND LUBRICATING OIL COMPOSITIONS
CN111801405A (zh) * 2018-04-17 2020-10-20 三井化学株式会社 润滑油组合物及润滑油用粘度调节剂
CN110092856B (zh) * 2019-05-14 2021-10-22 香港中文大学（深圳） 液体共聚烯烃、制备方法及用途

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463201A (en) * 1982-04-12 1984-07-31 Mobil Oil Corporation Process for making synthetic lubricating oils
US5767331A (en) * 1981-01-13 1998-06-16 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin copolymer
EP1241191A1 (en) * 2000-05-16 2002-09-18 Mitsui Chemicals, Inc. ETHYLENE COPOLYMER AND ETHYLENE/$g(a)-OLEFIN COPOLYMER COMPOSITION AND PROPYLENE POLYMER COMPOSITION BOTH CONTAINING THE ETHYLENE COPOLYMER

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1644941C3 (de) * 1966-09-23 1978-06-22 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Legiertes Mineralschmieröl
NL170019C (nl) * 1970-06-02 Exxon Research Engineering Co Werkwijze ter bereiding van een smeeroliemengsel.
US3909432A (en) * 1973-11-26 1975-09-30 Continental Oil Co Preparation of synthetic hydrocarbon lubricants
US4045508A (en) * 1975-11-20 1977-08-30 Gulf Research & Development Company Method of making alpha-olefin oligomers
ZA803258B (en) * 1979-06-15 1981-05-27 Mobil Oil Corp Process for making synthetic lubricating oils
JPS5749697A (en) * 1980-09-10 1982-03-23 Nippon Oil Co Ltd Lubricant for plain bearing in large machines
DE3678024D1 (de) * 1985-03-26 1991-04-18 Mitsui Petrochemical Ind Fluessiges statisches ethylencopolymer, verfahren zur herstellung und anwendung desselben.
JP2555284B2 (ja) * 1987-05-14 1996-11-20 出光興産株式会社 温度特性改良潤滑油組成物
JP2804271B2 (ja) * 1988-09-30 1998-09-24 出光興産株式会社 ２サイクルエンジン用潤滑油組成物
US5811379A (en) * 1996-06-17 1998-09-22 Exxon Chemical Patents Inc. Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)
US6586646B1 (en) * 1997-06-20 2003-07-01 Pennzoil-Quaker State Company Vinylidene-containing polymers and uses thereof
US6124513A (en) * 1997-06-20 2000-09-26 Pennzoil-Quaker State Company Ethylene-alpha-olefin polymers, processes and uses
JP4384292B2 (ja) * 1998-06-19 2009-12-16 出光興産株式会社 エチレン系共重合体、その製造方法並びにそれを含む樹脂組成物、成形体および潤滑油
CN100358988C (zh) * 1999-03-30 2008-01-02 三井化学株式会社 用于润滑油和润滑油组合物的粘度改性剂
JP2000351813A (ja) * 1999-04-09 2000-12-19 Mitsui Chemicals Inc エチレン・α−オレフィン共重合体およびその製造方法ならびにその用途
JP4870308B2 (ja) * 2000-02-09 2012-02-08 出光興産株式会社 エチレン系共重合体、その製造方法及びそれを含む潤滑油組成物
WO2001085880A1 (fr) * 2000-05-10 2001-11-15 Mitsui Chemicals, Inc. Modificateur de viscosite pour huile lubrifiante et composition d'huile lubrifiante

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5767331A (en) * 1981-01-13 1998-06-16 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin copolymer
US4463201A (en) * 1982-04-12 1984-07-31 Mobil Oil Corporation Process for making synthetic lubricating oils
EP1241191A1 (en) * 2000-05-16 2002-09-18 Mitsui Chemicals, Inc. ETHYLENE COPOLYMER AND ETHYLENE/$g(a)-OLEFIN COPOLYMER COMPOSITION AND PROPYLENE POLYMER COMPOSITION BOTH CONTAINING THE ETHYLENE COPOLYMER

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03038017A1 *

Also Published As

Publication number Publication date
CN100415858C (zh) 2008-09-03
KR20040062422A (ko) 2004-07-07
CN1494582A (zh) 2004-05-05
JPWO2003038017A1 (ja) 2005-02-17
KR100518425B1 (ko) 2005-09-29
WO2003038017A1 (fr) 2003-05-08
EP1441023A1 (en) 2004-07-28
US20040058830A1 (en) 2004-03-25

Similar Documents

Publication Publication Date Title
EP1441023A4 (en) ADDITIVE FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSITION
SG107626A1 (en) Lubricating oil composition
SG115379A1 (en) Lubricating oil composition
SG107652A1 (en) Lubricating oil composition
EP1686167A4 (en) LUBRICATING OIL ADDITIVE AND LUBRICATING OIL COMPOSITION
SG100648A1 (en) Lubricating oil compositions
SG108938A1 (en) Lubricating oil compositions
SG112065A1 (en) Lubricating oil composition
SG116451A1 (en) Lubricating oil composition.
GB2360528B (en) Lubricant compositions for transmissions
EP1428866A4 (en) OIL COMPOSITION
EP1516910A4 (en) LUBRICATING OIL COMPOSITION
EP1598412A4 (en) LUBRICATING OIL COMPOSITION FOR GEARBOX
AU2002257729A8 (en) Lubricating oil composition
SG102702A1 (en) Dispersants and lubricating oil compositions containing same
SG112841A1 (en) Lubricating oil compositions
AU2003252828A1 (en) Sulfide- and polysulfide-containing lubricating oil additive compositions and lubricating compositions containing the same
EP1577371A4 (en) LUBRICANT BASE OIL AND LUBRICATING OIL COMPOSITION
SG113398A1 (en) Lubricating oil compositions
EP1580257A4 (en) LUBRICATING OIL ADDITIVE AND LUBRICATING OIL COMPOSITION
SG108929A1 (en) Modified detergents and lubricating oil compositions containing same
EP1717298A4 (en) LUBRICANT ADDITIVE AND THIS LUBRICANT OIL COMPOSITION
EP1561799A4 (en) LUBRICATING OIL COMPOSITION
SG112817A1 (en) Lubricating oil compositions
EP1526170A4 (en) 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: 20030711

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUI CHEMICALS, INC.

A4 Supplementary search report drawn up and despatched

Effective date: 20041206

RIC1 Information provided on ipc code assigned before grant

Ipc: 7C 10M 143/02 B

Ipc: 7C 10M 143/08 A

Ipc: 7C 10M 101/02 B

Ipc: 7C 10M 169/04 B

Ipc: 7C 10M 105/02 B

Ipc: 7C 10M 105/32 B

17Q First examination report despatched

Effective date: 20050126

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: 20060530