EP1749873A3 - Mineralöle mit verbesserter Leitfähigkeit und Kältefliessfähigkeit - Google Patents
Mineralöle mit verbesserter Leitfähigkeit und Kältefliessfähigkeit Download PDFInfo
- Publication number
- EP1749873A3 EP1749873A3 EP06013802A EP06013802A EP1749873A3 EP 1749873 A3 EP1749873 A3 EP 1749873A3 EP 06013802 A EP06013802 A EP 06013802A EP 06013802 A EP06013802 A EP 06013802A EP 1749873 A3 EP1749873 A3 EP 1749873A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- mineral oils
- improved conductivity
- cold flowability
- ppm
- flowability
- 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.)
- Granted
Links
- 239000002480 mineral oil Substances 0.000 title abstract 2
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/146—Macromolecular compounds according to different macromolecular groups, mixtures thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/14—Use of additives to fuels or fires for particular purposes for improving low temperature properties
-
- 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
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
- C10L1/1981—Condensation polymers of aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2364—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amide and/or imide groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2366—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amine groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/20—Function and purpose of a components of a fuel or the composition as a whole for improving conductivity
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005035277A DE102005035277B4 (de) | 2005-07-28 | 2005-07-28 | Mineralöle mit verbesserter Leitfähigkeit und Kältefließfähigkeit |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1749873A2 EP1749873A2 (de) | 2007-02-07 |
EP1749873A3 true EP1749873A3 (de) | 2009-09-16 |
EP1749873B1 EP1749873B1 (de) | 2018-04-04 |
Family
ID=37250266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06013802.1A Active EP1749873B1 (de) | 2005-07-28 | 2006-07-04 | Additive und deren verwendung zur verbesserung der elektrischen leitfähigkeit und kältefliessfähigkeit von mineralöldestillaten |
Country Status (8)
Country | Link |
---|---|
US (1) | US7713315B2 (de) |
EP (1) | EP1749873B1 (de) |
JP (1) | JP5199554B2 (de) |
KR (1) | KR101469522B1 (de) |
CN (1) | CN1904006B (de) |
CA (1) | CA2554168C (de) |
DE (1) | DE102005035277B4 (de) |
RU (1) | RU2419652C2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2520174C (en) * | 2004-09-17 | 2013-07-23 | Infineum International Limited | Additive composition for improving conductivity in fuel oils |
US20080256849A1 (en) * | 2007-04-19 | 2008-10-23 | Kulinowski Alexander M | Conductivity of middle distillate fuels with a combination of detergent and cold flow improver |
DE102008032254B4 (de) * | 2008-07-09 | 2010-10-21 | Man Nutzfahrzeuge Ag | Rußarme Dieselkraftstoffe, enthaltend einen Kraftstoffzusatz, deren Verwendung sowie die Verwendung des Kraftstoffzusatzes zur Herstellung von rußarmen Dieselkraftstoffen |
DE102009060389A1 (de) * | 2009-12-24 | 2011-06-30 | Clariant International Ltd. | Kälteadditive mit verbesserter Fließfähigkeit |
DE102009060371A1 (de) * | 2009-12-24 | 2011-06-30 | Clariant International Ltd. | Multifunktionelle Additive mit verbesserter Fließfähigkeit |
BR112012032534A2 (pt) * | 2010-06-25 | 2019-09-24 | Basf Se | copolímero quaternizado, processo para preparar um copolímero quartenizado, combustível, e, uso de um copolímero quaternizado |
US9340725B2 (en) | 2011-08-19 | 2016-05-17 | Baker Hughes Incorporated | Use of a BTEX-free solvent to prepare stimulation and oilfield production additives |
JP6434800B2 (ja) * | 2014-12-17 | 2018-12-05 | シェルルブリカンツジャパン株式会社 | αオレフィンの吸着阻害潤滑剤組成物及び吸着阻害方法並びに吸着阻害剤 |
EP3093332B1 (de) * | 2015-05-14 | 2018-03-14 | Infineum International Limited | Verbesserungen an additivzusammensetzungen und an brennstoffölen |
EP3093333B1 (de) * | 2015-05-14 | 2018-03-14 | Infineum International Limited | Verbesserungen an additivzusammensetzungen und an brennstoffölen |
JP6714503B2 (ja) * | 2016-12-28 | 2020-06-24 | シェルルブリカンツジャパン株式会社 | 電子制御機器を配した油圧作動機用潤滑油組成物 |
WO2021003363A1 (en) * | 2019-07-03 | 2021-01-07 | Si Group, Inc. | Alkylphenol copolymer |
CN115960665A (zh) * | 2021-10-11 | 2023-04-14 | 中国石油化工股份有限公司 | 制备润滑油组合物以及调控或确定其电绝缘性的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356002A (en) * | 1978-12-11 | 1982-10-26 | Petrolite Corporation | Anti-static compositions |
US4537601A (en) * | 1982-05-17 | 1985-08-27 | Petrolite Corporation | Antistats containing acrylonitrile copolymers and polyamines |
EP0857776A1 (de) * | 1997-01-07 | 1998-08-12 | Clariant GmbH | Verbesserung der Fliessfähigkeit von Mineralölen und Mineralöldestillaten unter Verwendung von Alkylphenol-Aldehydharzen |
WO2003042336A2 (de) * | 2001-11-14 | 2003-05-22 | Clariant Gmbh | Additive für schwefelarme mineralöldestillate, umfassend einen ester eines alkoxylierten polyols |
EP1500691A2 (de) * | 2003-07-21 | 2005-01-26 | Clariant GmbH | Brennstofföladditive und additivierte Brennstofföle mit verbesserten Kälteeigenschaften |
EP1640438A1 (de) * | 2004-09-17 | 2006-03-29 | Infineum International Limited | Verbesserungen in Brennölen. |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3917466A (en) | 1974-10-29 | 1975-11-04 | Du Pont | Compositions of olefin-sulfur dioxide copolymers and polyamines as antistatic additives for hydrocarbon fuels |
US4211534A (en) | 1978-05-25 | 1980-07-08 | Exxon Research & Engineering Co. | Combination of ethylene polymer, polymer having alkyl side chains, and nitrogen containing compound to improve cold flow properties of distillate fuel oils |
EP0061894B1 (de) | 1981-03-31 | 1985-09-11 | Exxon Research And Engineering Company | Zwei-Komponentenzusatz zur Verbesserung der Fliessfähigkeit von mittleren Destillat-Heizölen |
US4613342A (en) * | 1982-08-09 | 1986-09-23 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
DE3405843A1 (de) | 1984-02-17 | 1985-08-29 | Bayer Ag, 5090 Leverkusen | Copolymere auf basis von maleinsaeureanhydrid und (alpha), (beta)-ungesaettigten verbindungen, ein verfahren zu ihrer herstellung und ihre verwendung als paraffininhibitoren |
US5039437A (en) | 1987-10-08 | 1991-08-13 | Exxon Chemical Patents, Inc. | Alkyl phenol-formaldehyde condensates as lubricating oil additives |
DE3901930A1 (de) | 1989-01-24 | 1990-07-26 | Hoechst Ag | Verfahren zur herstellung von novolaken und deren verwendung |
US4985160A (en) * | 1989-02-08 | 1991-01-15 | E. I. Du Pont De Nemours And Company | Branched polymers as fuel oil additives |
DE3916366A1 (de) | 1989-05-19 | 1990-11-22 | Basf Ag | Neue umsetzungsprodukte von aminoalkylenpolycarbonsaeuren mit sekundaeren aminen und erdoelmitteldestillatzusammensetzungen, die diese enthalten |
DE3926992A1 (de) | 1989-08-16 | 1991-02-21 | Hoechst Ag | Verwendung von umsetzungsprodukten von alkenylspirobislactonen und aminen als paraffindispergatoren |
JPH05331469A (ja) * | 1992-05-29 | 1993-12-14 | Tonen Corp | ガソリン添加剤及び該ガソリン添加剤を含むガソリン組成物 |
SG83642A1 (en) | 1993-01-06 | 2001-10-16 | Clariant Gmbh | Terpolymers based ao a unsaturated dicarboxylic anhydrides, unsaturated compounds and polyoxyalky- lene ethers of lower unsaturated alcohols |
DE4430294A1 (de) | 1994-08-26 | 1996-02-29 | Basf Ag | Polymermischungen und ihre Verwendung als Zusatz für Erdölmitteldestillate |
US5707946A (en) | 1996-04-08 | 1998-01-13 | The Lubrizol Corporation | Pour point depressants and their use |
US5851429A (en) | 1996-04-08 | 1998-12-22 | The Lubrizol Corporation | Dispersions of waxy pour point depressants |
GB9810994D0 (en) * | 1998-05-22 | 1998-07-22 | Exxon Chemical Patents Inc | Additives and oil compositions |
DE10000649C2 (de) * | 2000-01-11 | 2001-11-29 | Clariant Gmbh | Mehrfunktionelles Additiv für Brennstofföle |
US6391070B2 (en) | 2000-04-20 | 2002-05-21 | Baker Hughes Incorporated | Anti-static additive compositions for hydrocarbon fuels |
US20030136046A1 (en) * | 2001-11-21 | 2003-07-24 | Graham Jackson | Fuel additive |
ES2291562T3 (es) * | 2002-07-09 | 2008-03-01 | Clariant Produkte (Deutschland) Gmbh | Aditivos de lubricidad, estabilizados frente a la oxidacion, para aceites combustibles altamente desulfurados. |
DE10245737C5 (de) * | 2002-10-01 | 2011-12-08 | Clariant Produkte (Deutschland) Gmbh | Verfahren zur Herstellung von Additivmischungen für Mineralöle und Mineralöldestillate |
ATE491013T1 (de) | 2003-05-29 | 2010-12-15 | Infineum Int Ltd | Eine brennstoffölzusammensetzung |
ATE471362T1 (de) * | 2003-07-03 | 2010-07-15 | Infineum Int Ltd | Kraftstoffzusammensetzung |
CA2520174C (en) * | 2004-09-17 | 2013-07-23 | Infineum International Limited | Additive composition for improving conductivity in fuel oils |
JP4783209B2 (ja) * | 2005-05-31 | 2011-09-28 | 三洋化成工業株式会社 | 燃料油用流動性向上剤および燃料油組成物 |
DE102005035275B4 (de) | 2005-07-28 | 2007-10-11 | Clariant Produkte (Deutschland) Gmbh | Mineralöle mit verbesserter Leitfähigkeit und Kältefließfähigkeit |
DE102005035276B4 (de) | 2005-07-28 | 2007-10-11 | Clariant Produkte (Deutschland) Gmbh | Mineralöle mit verbesserter Leitfähigkeit und Kältefließfähigkeit |
-
2005
- 2005-07-28 DE DE102005035277A patent/DE102005035277B4/de active Active
-
2006
- 2006-06-29 CN CN200610100097.9A patent/CN1904006B/zh not_active Expired - Fee Related
- 2006-07-04 EP EP06013802.1A patent/EP1749873B1/de active Active
- 2006-07-27 JP JP2006204695A patent/JP5199554B2/ja not_active Expired - Fee Related
- 2006-07-27 RU RU2006127366/04A patent/RU2419652C2/ru active
- 2006-07-27 CA CA2554168A patent/CA2554168C/en not_active Expired - Fee Related
- 2006-07-28 US US11/494,841 patent/US7713315B2/en active Active
- 2006-07-28 KR KR1020060071524A patent/KR101469522B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356002A (en) * | 1978-12-11 | 1982-10-26 | Petrolite Corporation | Anti-static compositions |
US4537601A (en) * | 1982-05-17 | 1985-08-27 | Petrolite Corporation | Antistats containing acrylonitrile copolymers and polyamines |
EP0857776A1 (de) * | 1997-01-07 | 1998-08-12 | Clariant GmbH | Verbesserung der Fliessfähigkeit von Mineralölen und Mineralöldestillaten unter Verwendung von Alkylphenol-Aldehydharzen |
WO2003042336A2 (de) * | 2001-11-14 | 2003-05-22 | Clariant Gmbh | Additive für schwefelarme mineralöldestillate, umfassend einen ester eines alkoxylierten polyols |
EP1500691A2 (de) * | 2003-07-21 | 2005-01-26 | Clariant GmbH | Brennstofföladditive und additivierte Brennstofföle mit verbesserten Kälteeigenschaften |
EP1640438A1 (de) * | 2004-09-17 | 2006-03-29 | Infineum International Limited | Verbesserungen in Brennölen. |
Non-Patent Citations (1)
Title |
---|
CHEVRON CORPORATION: "Aviation Fuels Technical Review", INTERNET CITATION, 1 January 2006 (2006-01-01), pages 96PP, XP007909354, Retrieved from the Internet <URL:http://www.chevronglobalaviation.com/docs/aviation_tech_review.pdf> [retrieved on 20090730] * |
Also Published As
Publication number | Publication date |
---|---|
CA2554168A1 (en) | 2007-01-28 |
KR101469522B1 (ko) | 2014-12-05 |
JP5199554B2 (ja) | 2013-05-15 |
EP1749873A2 (de) | 2007-02-07 |
KR20070015086A (ko) | 2007-02-01 |
CA2554168C (en) | 2014-01-14 |
CN1904006A (zh) | 2007-01-31 |
CN1904006B (zh) | 2013-03-27 |
RU2006127366A (ru) | 2008-02-10 |
JP2007031715A (ja) | 2007-02-08 |
US20070022654A1 (en) | 2007-02-01 |
EP1749873B1 (de) | 2018-04-04 |
DE102005035277B4 (de) | 2007-10-11 |
US7713315B2 (en) | 2010-05-11 |
DE102005035277A1 (de) | 2007-02-08 |
RU2419652C2 (ru) | 2011-05-27 |
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