BRPI0401880A - Método para marcação de um hidrocarboneto lìquido de petróleo - Google Patents
Método para marcação de um hidrocarboneto lìquido de petróleoInfo
- Publication number
- BRPI0401880A BRPI0401880A BR0401880-0A BRPI0401880A BRPI0401880A BR PI0401880 A BRPI0401880 A BR PI0401880A BR PI0401880 A BRPI0401880 A BR PI0401880A BR PI0401880 A BRPI0401880 A BR PI0401880A
- Authority
- BR
- Brazil
- Prior art keywords
- marking
- alkyl
- liquid hydrocarbon
- hydrogen
- independently
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/003—Marking, e.g. coloration by addition of pigments
-
- 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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/223—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond having at least one amino group bound to an aromatic carbon atom
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/228—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, imines; containing at least one carbon-to-nitrogen triple bond, e.g. nitriles
- C10L1/2286—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, imines; containing at least one carbon-to-nitrogen triple bond, e.g. nitriles containing one or more carbon to nitrogen triple bonds, e.g. nitriles
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/23—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites
- C10L1/231—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites nitro compounds; nitrates; nitrites
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2406—Organic compounds containing sulfur, selenium and/or tellurium mercaptans; hydrocarbon sulfides
- C10L1/2412—Organic compounds containing sulfur, selenium and/or tellurium mercaptans; hydrocarbon sulfides sulfur bond to an aromatic radical
-
- 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
-
- 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
- C10M2215/16—Nitriles
-
- 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
- C10M2215/20—Containing nitrogen-to-oxygen bonds
- C10M2215/202—Containing nitrogen-to-oxygen bonds containing nitro 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/086—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing sulfur atoms bound to carbon atoms of six-membered aromatic rings
-
- 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
- C10N2030/20—Colour, e.g. dyes
-
- 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
- C10N2040/42—Flashing oils or marking oils
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
"MéTODO PARA MARCAçãO DE UM HIDROCARBONETO LìQUIDO DE PETRóLEO". Método para marcação de hidrocarboneto líquido de petróleo. O método compreende adicionar ao hidrocarboneto líquido de petróleo pelo menos um corante de antraquinona substituída que possui a fórmula (I) onde X é O ou S; Y é 0, NR^ 7^ ou S; R^ 1^ e R^ 2^ independentemente são hidrogênio, alquil, aril, aralquil, heteroaril, heterocíclico ou alcanoil; R^ 3^ e R^ 5^ independentemente são alquil, aril, aralquil, heteroaril ou heterocíclico; R^ 4^ e R^ 6^ independentemente são hidrogênio ou alquil; R^ 7^ é hidrogênio ou alquil; e onde o(s) corante(s) de antraquinona substituída possui(em) um máximo de absorção na faixa de 600 nm a 750 nm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47837503P | 2003-06-13 | 2003-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0401880A true BRPI0401880A (pt) | 2005-01-25 |
| BRPI0401880B1 BRPI0401880B1 (pt) | 2014-02-25 |
Family
ID=33300127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0401880-0A BRPI0401880B1 (pt) | 2003-06-13 | 2004-05-31 | Método para marcação de um hidrocarboneto líquido de petróleo |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7915048B2 (pt) |
| EP (1) | EP1486554B1 (pt) |
| JP (1) | JP3806118B2 (pt) |
| KR (1) | KR101046593B1 (pt) |
| CN (1) | CN1331948C (pt) |
| BR (1) | BRPI0401880B1 (pt) |
| DE (1) | DE602004023895D1 (pt) |
| MX (1) | MXPA04005616A (pt) |
| TW (1) | TWI251617B (pt) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7635596B2 (en) | 2004-12-15 | 2009-12-22 | Rohm And Haas Company | Method for monitoring degradation of lubricating oils |
| US7858373B2 (en) | 2006-02-03 | 2010-12-28 | Rohm And Haas Company | Chemical markers |
| US8129190B2 (en) * | 2006-11-17 | 2012-03-06 | Applied Nanotech Holdings, Inc. | Tagged petroleum products and methods of detecting same |
| KR20090101812A (ko) * | 2006-12-20 | 2009-09-29 | 바스프 에스이 | 액체용 마커로서 안트라퀴논 유도체 |
| TWI437089B (zh) | 2010-05-27 | 2014-05-11 | Angus Chemical | 標記液體碳氫化合物及其他燃料與油之方法 |
| TWI444467B (zh) | 2010-05-27 | 2014-07-11 | Angus Chemical | 用於液體碳氫化合物及其他燃料與油之標記物化合物 |
| EP2441745B1 (en) | 2010-10-14 | 2015-08-26 | Dow Global Technologies LLC | Biphenyl benzyl ether marker compounds for liquid hydrocarbons and other fuels and oils |
| EP2707471B1 (en) | 2011-05-09 | 2016-11-16 | Dow Global Technologies LLC | Ortho-phenylphenol compounds as markers for hydrocarbons and other fuels and oils |
| WO2012154668A1 (en) | 2011-05-09 | 2012-11-15 | Angus Chemical Company | Ortho - phenylphenol compounds useful as hydrocarbon markers |
| US9335316B2 (en) | 2011-06-21 | 2016-05-10 | Rohm And Haas Company | Bisphenol A compounds useful as markers for liquid hydrocarbons and other fuels and oils |
| BR112013031711B1 (pt) | 2011-06-24 | 2020-11-24 | Dow Global Technologies Llc | Metodo para marcar um hidrocarboneto de petroleo ou um combustivel liquido derivado biologicamente |
| US20130007013A1 (en) | 2011-06-30 | 2013-01-03 | Microsoft Corporation | Matching users over a network |
| CN103620009B (zh) | 2011-06-30 | 2015-07-15 | 陶氏环球技术有限公司 | 用于液体烃以及其它的燃料和油作为标记物的双酚醚化合物 |
| WO2013003538A1 (en) | 2011-06-30 | 2013-01-03 | Angus Chemical Company | Biphenol ether compounds |
| TWI518061B (zh) | 2012-05-04 | 2016-01-21 | 陶氏全球科技責任有限公司 | 三苯甲基化醚 |
| TWI516468B (zh) | 2012-07-06 | 2016-01-11 | 羅門哈斯公司 | 三苯甲基化之烷基芳基醚 |
| TWI494424B (zh) | 2012-11-20 | 2015-08-01 | Dow Global Technologies Llc | 可蒸餾燃料標記物 |
| TWI477597B (zh) | 2012-12-06 | 2015-03-21 | Angus Chemical | Thpe醚類 |
| TWI516469B (zh) | 2013-04-05 | 2016-01-11 | 陶氏全球科技責任有限公司 | 烷基三苯甲基苯基醚 |
| BR112016025039A2 (pt) | 2014-05-09 | 2017-10-31 | Dow Global Technologies Llc | éteres de tetrarilmetano como marcadores de combustível |
| ES2814148T3 (es) | 2014-05-09 | 2021-03-26 | Rohm & Haas | Eteres de tetrarilmetano para uso como marcadores de combustible y aceite |
| CN108700505A (zh) | 2016-02-15 | 2018-10-23 | 埃克森美孚研究工程公司 | 用于工作流体的原位识别的方法和系统 |
| EP3417274A1 (en) | 2016-02-15 | 2018-12-26 | ExxonMobil Research and Engineering Company | Systems and methods for authenticating working fluids |
| WO2018012573A1 (ja) * | 2016-07-15 | 2018-01-18 | 住友化学株式会社 | ウラシル化合物結晶の製造方法 |
| JP2018100254A (ja) * | 2016-07-15 | 2018-06-28 | 住友化学株式会社 | ウラシル化合物結晶の製造方法 |
| KR102709658B1 (ko) | 2018-04-05 | 2024-09-26 | 다우 글로벌 테크놀로지스 엘엘씨 | 연료 마커로서의 디아릴 에테르 |
| MX2020009656A (es) | 2018-04-05 | 2020-10-08 | Dow Global Technologies Llc | Dibenzofuranos sustituidos como marcadores de combustible. |
| CN111902520B (zh) | 2018-04-05 | 2022-11-22 | 陶氏环球技术有限责任公司 | 作为燃料标记物的呫吨 |
| US20230250292A1 (en) * | 2020-07-29 | 2023-08-10 | Dow Global Technologies Llc | Aromatic hydrocarbon-soluble anthraquinone |
| WO2024105669A1 (en) * | 2022-11-17 | 2024-05-23 | B.G. Negev Technologies And Applications Ltd., At Ben-Gurion University | Functionalized diacetylene monomers, corresponding polydiacetylenes and uses in capacitive photodetectors |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19818176A1 (de) | 1998-04-23 | 1999-10-28 | Basf Ag | Verfahren zur Markierung von Flüssigkeiten mit mindestens zwei Markierstoffen und Verfahren zu deren Detektion |
| US2611772A (en) | 1950-12-30 | 1952-09-23 | Eastman Kodak Co | Preparation of 1, 4, 5, 8-tetraamino-anthraquinone compounds |
| US2727045A (en) | 1952-12-13 | 1955-12-13 | American Cyanamid Co | Preparation of alkylaminoanthraquinones |
| US3164449A (en) | 1961-03-01 | 1965-01-05 | Du Pont | Anthraquinone dyes for gasoline |
| US4138415A (en) | 1978-05-05 | 1979-02-06 | American Cyanamid Company | 1,4-Bis(aminoalkylamino)-anthraquinones and leuco derivatives thereof |
| US4197249A (en) | 1977-08-15 | 1980-04-08 | American Cyanamid Company | 1,4-Bis(substituted-amino)-5,8-dihydroxyanthraquinones and leuco bases thereof |
| EP0059036B1 (en) | 1981-02-25 | 1987-07-29 | Imperial Chemical Industries Plc | Pleochroic anthraquinone dyes |
| JPS60172591A (ja) * | 1984-02-17 | 1985-09-06 | Mitsubishi Chem Ind Ltd | アントラキノン系感熱転写記録用色素 |
| IT1200452B (it) | 1985-04-12 | 1989-01-18 | Pigmenti Italia Spa | Composizione denaturante e marcante,particolarmente adatta per gasolio |
| JPS62903A (ja) | 1985-06-05 | 1987-01-06 | Sumitomo Chem Co Ltd | 近赤外線吸収フイルタ− |
| JPS6215260A (ja) * | 1985-07-15 | 1987-01-23 | Mitsui Toatsu Chem Inc | アントラキノン系長波長吸収色素及びその製造方法 |
| JPH0813930B2 (ja) | 1987-12-28 | 1996-02-14 | 三井東圧化学株式会社 | 近赤外線吸収フィルター用高純度アントラキノン系色素 |
| US5880287A (en) * | 1990-05-15 | 1999-03-09 | Hyperion, Inc. | Polyoxyhydrocarbyl related products and methods for fluorescence assays |
| US5139330A (en) * | 1990-10-19 | 1992-08-18 | Nippon Petroleum Refining Co., Ltd. | Standard samples and methods of instrumental measurement of astm color of petroleum products using said samples |
| US5804447A (en) | 1992-07-23 | 1998-09-08 | Basf Aktiengesellschaft | Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids |
| DE4308634A1 (de) | 1993-03-18 | 1994-09-22 | Basf Ag | Anthrachinon als Markierungsmittel für Mineralöle |
| US5525516B1 (en) | 1994-09-30 | 1999-11-09 | Eastman Chem Co | Method for tagging petroleum products |
| US5958780A (en) * | 1997-06-30 | 1999-09-28 | Boston Advanced Technologies, Inc. | Method for marking and identifying liquids |
| US6274381B1 (en) | 1998-11-09 | 2001-08-14 | Rohm And Haas Company | Method for invisibly tagging petroleum products using visible dyes |
| JP2000263953A (ja) | 1999-03-18 | 2000-09-26 | Mitsui Chemicals Inc | ミスト型熱転写記録用記録液 |
| US6811575B2 (en) | 2001-12-20 | 2004-11-02 | Rohm And Haas Company | Method for marking hydrocarbons with anthraquinones |
| KR20050007348A (ko) | 2002-04-26 | 2005-01-17 | 더 트러스티스 오브 콜롬비아 유니버시티 인 더 시티 오브 뉴욕 | 유틸리티 기능 디스크립터에 기초하는 최적의 비디오트랜스코딩 방법 및 시스템 |
| AU2003281582A1 (en) | 2002-07-24 | 2004-02-09 | Koninklijke Philips Electronics N.V. | Variable size multi-pane display |
| US20040106526A1 (en) | 2002-12-03 | 2004-06-03 | Baxter David Roderick | Method for marking liquid hydrocarbons |
-
2004
- 2004-01-22 JP JP2004013860A patent/JP3806118B2/ja not_active Expired - Lifetime
- 2004-05-28 US US10/857,394 patent/US7915048B2/en active Active
- 2004-05-31 TW TW093115530A patent/TWI251617B/zh not_active IP Right Cessation
- 2004-05-31 BR BRPI0401880-0A patent/BRPI0401880B1/pt not_active IP Right Cessation
- 2004-06-03 DE DE602004023895T patent/DE602004023895D1/de not_active Expired - Lifetime
- 2004-06-03 EP EP04253309A patent/EP1486554B1/en not_active Expired - Lifetime
- 2004-06-08 CN CNB200410048562XA patent/CN1331948C/zh not_active Expired - Lifetime
- 2004-06-10 MX MXPA04005616A patent/MXPA04005616A/es active IP Right Grant
- 2004-06-10 KR KR1020040042673A patent/KR101046593B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005002320A (ja) | 2005-01-06 |
| DE602004023895D1 (de) | 2009-12-17 |
| KR101046593B1 (ko) | 2011-07-06 |
| EP1486554B1 (en) | 2009-11-04 |
| BRPI0401880B1 (pt) | 2014-02-25 |
| MXPA04005616A (es) | 2004-12-15 |
| JP3806118B2 (ja) | 2006-08-09 |
| US7915048B2 (en) | 2011-03-29 |
| TWI251617B (en) | 2006-03-21 |
| US20040250469A1 (en) | 2004-12-16 |
| CN1331948C (zh) | 2007-08-15 |
| TW200510516A (en) | 2005-03-16 |
| EP1486554A1 (en) | 2004-12-15 |
| KR20040107385A (ko) | 2004-12-20 |
| CN1572839A (zh) | 2005-02-02 |
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