CN101460571B - 偶氮化合物及其盐,和包含该化合物或盐的含染料偏振膜 - Google Patents
偶氮化合物及其盐,和包含该化合物或盐的含染料偏振膜 Download PDFInfo
- Publication number
- CN101460571B CN101460571B CN2007800201901A CN200780020190A CN101460571B CN 101460571 B CN101460571 B CN 101460571B CN 2007800201901 A CN2007800201901 A CN 2007800201901A CN 200780020190 A CN200780020190 A CN 200780020190A CN 101460571 B CN101460571 B CN 101460571B
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- CN
- China
- Prior art keywords
- dye
- salt
- polarization plates
- polarization
- film
- 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.)
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- 0 **C=C(C=C)*(c1ccc(C(O)O)cc1)=C Chemical compound **C=C(C=C)*(c1ccc(C(O)O)cc1)=C 0.000 description 3
- YUYPCACHTMSQBQ-AWIWTGTASA-N Oc(c(ccc(Nc1ccccc1)c1)c1cc1S(O)(=O)=O)c1/N=N\c(cc1)ccc1/N=N/c(cc1)ccc1S(O)(=O)=O Chemical compound Oc(c(ccc(Nc1ccccc1)c1)c1cc1S(O)(=O)=O)c1/N=N\c(cc1)ccc1/N=N/c(cc1)ccc1S(O)(=O)=O YUYPCACHTMSQBQ-AWIWTGTASA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- 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
- C09B56/00—Azo dyes containing other chromophoric systems
- C09B56/04—Stilbene-azo dyes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
- C09K2323/031—Polarizer or dye
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
Abstract
Description
化合物 | 最大吸收波长 | 单板透光率 | 偏振系数 | 对比率 | |
实施例4 | (2) | 462nm | 43.79% | 99.55% | 443 |
实施例5 | (3) | 445nm | 43.82% | 99.43% | 350 |
对比实施例1 | (9) | 447nm | 43.79% | 99.24% | 262 |
单板透光率 | 偏振系数 | 对比率 | |
实施例6 | 43.99% | 99.61% | 511 |
对比实施例2 | 43.82% | 99.28% | 277 |
单板平均透光率 | 在垂直位置的平均透光率 | 对比率 | |
实施例7 | 41.71% | 0.01% | 3854 |
实施例8 | 41.68% | 0.01% | 3577 |
对比实施例3(当调节在垂直位置的平均透光率时) | 40.89% | 0.01% | 3041 |
对比实施例3(当调节单板平均透光率时) | 41.67% | 0.04% | 1037 |
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006153524 | 2006-06-01 | ||
JP153524/2006 | 2006-06-01 | ||
PCT/JP2007/060623 WO2007138980A1 (ja) | 2006-06-01 | 2007-05-24 | アゾ化合物及びその塩並びにそれらを含有する染料系偏光膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101460571A CN101460571A (zh) | 2009-06-17 |
CN101460571B true CN101460571B (zh) | 2012-11-07 |
Family
ID=38778500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800201901A Active CN101460571B (zh) | 2006-06-01 | 2007-05-24 | 偶氮化合物及其盐,和包含该化合物或盐的含染料偏振膜 |
Country Status (11)
Country | Link |
---|---|
US (4) | US7931702B2 (zh) |
EP (1) | EP2022828B1 (zh) |
JP (1) | JP5296536B2 (zh) |
KR (1) | KR101399187B1 (zh) |
CN (1) | CN101460571B (zh) |
CA (1) | CA2652747C (zh) |
DE (1) | DE602007012864D1 (zh) |
HK (1) | HK1133901A1 (zh) |
RU (1) | RU2421488C2 (zh) |
TW (1) | TWI399410B (zh) |
WO (1) | WO2007138980A1 (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004053542A1 (en) * | 2002-12-12 | 2004-06-24 | Sumitomo Chemical Company, Limited | Method for producing polarizing film |
KR101399187B1 (ko) | 2006-06-01 | 2014-05-27 | 가부시키가이샤 폴라테크노 | 아조 화합물 및 그 염, 및 그것들을 함유하는 염료계 편광막 |
JP5225839B2 (ja) * | 2006-06-13 | 2013-07-03 | 日本化薬株式会社 | アゾ化合物及びそれらを含有する染料系偏光膜 |
RU2009101945A (ru) * | 2006-06-22 | 2010-08-10 | Ниппон Каяку Кабусики Кайся (Jp) | Азосоединение и красительсодержащая поляризационная пленка на его основе |
TWI406907B (zh) * | 2007-11-02 | 2013-09-01 | Nippon Kayaku Kk | 偶氮化合物及含有彼等之染料系偏光膜 |
JP2009271478A (ja) * | 2007-12-28 | 2009-11-19 | Sumitomo Chemical Co Ltd | 偏光板 |
CN103275513B (zh) * | 2008-05-20 | 2015-08-19 | 日本化药株式会社 | 偶氮化合物及包含所述偶氮化合物的染料基偏振膜和偏振片 |
CN102066497B (zh) * | 2008-06-17 | 2014-02-26 | 日本化药株式会社 | 偶氮化合物及其盐、以及包含其的染料基偏振膜和偏振片 |
JP5022312B2 (ja) * | 2008-06-18 | 2012-09-12 | 株式会社ジャパンディスプレイイースト | 液晶表示装置の製造方法 |
JP5659485B2 (ja) * | 2009-12-11 | 2015-01-28 | 三菱化学株式会社 | 異方性膜用化合物 |
WO2011138869A1 (ja) * | 2010-05-07 | 2011-11-10 | 日本化薬株式会社 | 光学素子およびこれを用いた偏光フィルムの視野角改良方法 |
JP2014134559A (ja) * | 2011-04-25 | 2014-07-24 | Sharp Corp | 液晶調光素子 |
CN103620454B (zh) * | 2011-07-08 | 2016-05-11 | 日本化药株式会社 | 偏光元件和偏振片 |
CN103620453B (zh) * | 2011-07-08 | 2016-10-19 | 日本化药株式会社 | 偏光元件和偏振片 |
WO2013008201A2 (en) | 2011-07-12 | 2013-01-17 | Colourtex Industries Limited | Novel reactive dyes, there mixtures and processes thereof |
WO2013015134A1 (ja) * | 2011-07-22 | 2013-01-31 | 日本化薬株式会社 | 偏光素子及び偏光板 |
JP5651089B2 (ja) * | 2011-09-09 | 2015-01-07 | 日本化薬株式会社 | 偏光素子、および、偏光板 |
EP2990842A4 (en) | 2013-04-03 | 2016-11-23 | Nippon Kayaku Kk | ACHROMATIC COLOR-BASED POLARIZATION ELEMENT AND POLARIZATION PLATE |
TWI594025B (zh) | 2013-04-03 | 2017-08-01 | 日本化藥公司 | 無彩色之偏光元件及偏光板 |
US10209417B2 (en) | 2013-04-03 | 2019-02-19 | Nippon Kayaku Kabushiki Kaisha | Achromatic dye-based highly-transmissive polarization element, and polarization plate |
KR102147672B1 (ko) * | 2014-05-26 | 2020-08-26 | 스미또모 가가꾸 가부시키가이샤 | 조성물 |
EP3285099B1 (en) | 2015-05-20 | 2019-10-23 | Nippon Kayaku Kabushiki Kaisha | Dye-type polarizing element, and polarizing plate and liquid crystal display device using same |
CN108603039B (zh) * | 2016-02-04 | 2020-09-01 | 日本化药株式会社 | 偶氮化合物、使用该偶氮化合物的偏光组件与偏光板、及显示设备 |
WO2017135391A1 (ja) * | 2016-02-04 | 2017-08-10 | 日本化薬株式会社 | 偏光素子並びにそれを用いた偏光板及び表示装置 |
JP6892432B2 (ja) * | 2016-02-26 | 2021-06-23 | 日本化薬株式会社 | アゾ化合物又はその塩及びこれを含有する偏光膜 |
JP2019002967A (ja) * | 2017-06-13 | 2019-01-10 | 株式会社ポラテクノ | 液晶表示装置 |
RU2707990C2 (ru) * | 2017-12-22 | 2019-12-03 | Государственное образовательное учреждение высшего образования Московской области Московский государственный областной университет (МГОУ) | Поляризационно-чувствительный материал на основе фотохимически стабильных органических веществ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5007942A (en) * | 1988-12-23 | 1991-04-16 | Bayer Aktiengesellschaft | Light-polarizing films or sheets containing stilbene dyestuffs |
JP2003035819A (ja) * | 2001-07-24 | 2003-02-07 | Sumitomo Chem Co Ltd | 偏光フィルム、偏光板及びそれらの表示装置への適用 |
Family Cites Families (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2004250A (en) * | 1932-02-29 | 1935-06-11 | Gen Aniline Works Inc | Azo-dyestuffs, and process of making same |
US2270451A (en) * | 1939-07-03 | 1942-01-20 | Geigy Ag J R | Stilbene dyestuffs and their manufacture |
US2671775A (en) * | 1950-06-22 | 1954-03-09 | Ciba Ltd | Trisazo dyestuffs |
GB736619A (en) * | 1952-02-16 | 1955-09-14 | Bayer Ag | Polyazo dyestuffs |
US2817659A (en) * | 1955-06-27 | 1957-12-24 | Geigy Ag J R | Polyazo dyestuffs |
DE1285644B (de) | 1960-11-26 | 1968-12-19 | Bayer Ag | Verfahren zur Herstellung metallhaltiger Azofarbstoffe |
FR1541972A (fr) | 1966-10-26 | 1968-10-11 | Bayer Ag | Colorants disazoïques |
DE1644179A1 (de) | 1966-10-26 | 1971-07-08 | Bayer Ag | Disazofarbstoffe |
JPS4718548U (zh) | 1971-04-02 | 1972-11-01 | ||
US4118232A (en) * | 1971-04-07 | 1978-10-03 | Ciba-Geigy Ag | Photographic material containing sulphonic acid group containing disazo dyestuffs |
US4051123A (en) * | 1972-03-28 | 1977-09-27 | Ciba-Geigy Ag | Sulfonic-acid-group containing disazo dyestuffs |
CH654588A5 (de) | 1981-12-31 | 1986-02-28 | Sandoz Ag | Metallisierte stilbenazoverbindungen, verfahren zur herstellung und verwendung. |
DE3236238A1 (de) | 1982-09-30 | 1984-05-24 | Sandoz-Patent-GmbH, 7850 Lörrach | Metallkomplexe sulfogruppenhaltiger disazoverbindungen, verfahren zur herstellung und verwendung |
DE3306696A1 (de) * | 1983-02-25 | 1984-08-30 | Bayer Ag, 5090 Leverkusen | Reaktivfarbstoffe |
JPH0718548B2 (ja) | 1983-10-19 | 1995-03-06 | 松下電器産業株式会社 | 高電圧発生装置 |
DE3463390D1 (en) | 1983-11-25 | 1987-06-04 | Orient Chemical Ind | Aqueous ink compositions |
JPS60115671A (ja) * | 1983-11-25 | 1985-06-22 | Orient Kagaku Kogyo Kk | 水性インキ組成物 |
JPS60156759A (ja) | 1984-01-25 | 1985-08-16 | Nippon Kayaku Co Ltd | 水溶性ジスアゾ化合物 |
JPS60168743A (ja) | 1984-02-14 | 1985-09-02 | Nippon Kayaku Co Ltd | 着色されたポリビニルアルコ−ル系フイルム |
JPS60243176A (ja) | 1984-05-16 | 1985-12-03 | Canon Inc | ジスアゾ系染料含有記録液 |
JPS60243157A (ja) | 1984-05-16 | 1985-12-03 | Mitsubishi Chem Ind Ltd | 水溶性ジスアゾ化合物 |
US5272259A (en) * | 1988-12-23 | 1993-12-21 | Bayer Aktiengesellschaft | Stilbene dyestuffs and light-polarizing films or sheets containing stilbene |
JPH02269163A (ja) * | 1989-04-10 | 1990-11-02 | Takamatsu Yushi Kk | 導電性付与塗工剤 |
JP2622748B2 (ja) | 1989-06-12 | 1997-06-18 | 日本化薬株式会社 | 水溶性アゾ染料及びこれを含有する偏光膜 |
CA2076560A1 (en) | 1991-08-29 | 1993-03-01 | Kazuya Ogino | Dye-containing polarizing film |
DE69228591T2 (de) | 1991-12-26 | 1999-07-01 | Mitsui Chemicals, Inc., Tokio/Tokyo | Wasserlösliche Azofarbstoffe und diese Farbstoffe enthaltende polarisierende Filme |
JP3205096B2 (ja) | 1991-12-26 | 2001-09-04 | 三井化学株式会社 | 水溶性アゾ染料及び該染料を用いた偏光フィルム |
ES2111731T3 (es) * | 1992-03-05 | 1998-03-16 | Ciba Geigy Ag | Colorantes reactivos, procedimiento para su preparacion y su empleo. |
US5423100A (en) * | 1992-08-26 | 1995-06-13 | Mitsui Toatsu Chemicals, Inc. | Water-soluble azo compounds and polarizing films using the compounds |
JP3378296B2 (ja) | 1993-05-28 | 2003-02-17 | 住友化学工業株式会社 | 染料系偏光膜 |
JPH0718192A (ja) | 1993-07-02 | 1995-01-20 | Nippon Kayaku Co Ltd | 含銅アゾ化合物及びそれを用いて染色する方法 |
RU2110822C1 (ru) | 1994-11-18 | 1998-05-10 | Поларайзер Интернэшнл, ЛЛСи | Материал для дихроичных поляризаторов света |
US6049428A (en) | 1994-11-18 | 2000-04-11 | Optiva, Inc. | Dichroic light polarizers |
JP3711601B2 (ja) * | 1995-02-20 | 2005-11-02 | 住友化学株式会社 | アゾ化合物及びそれを含有する染料系偏光膜 |
JPH10279824A (ja) | 1997-03-31 | 1998-10-20 | Nippon Kayaku Co Ltd | 水溶性ジスアゾ化合物、水性インク組成物および着色体 |
EP0982371B1 (en) | 1998-08-19 | 2001-09-26 | ILFORD Imaging Switzerland GmbH | Metallized disazo dyes, their preparation and use |
RU2155978C2 (ru) | 1998-10-28 | 2000-09-10 | ОПТИВА, Инк. | Дихроичный поляризатор и способ его изготовления |
EP1150142B1 (en) | 1998-12-18 | 2005-06-01 | Nippon Kayaku Kabushiki Kaisha | Color polarizer with support for liquid crystal projector and color liquid crystal projector |
JP4162334B2 (ja) | 1999-07-26 | 2008-10-08 | 日本化薬株式会社 | 染料系偏光膜 |
JP4162336B2 (ja) | 1999-08-20 | 2008-10-08 | 日本化薬株式会社 | 染料系偏光膜 |
DE60020976T2 (de) | 1999-07-14 | 2005-12-29 | Nippon Kayaku K.K. | Farbstoff-polarisator |
JP2001108828A (ja) | 1999-10-06 | 2001-04-20 | Sumitomo Chem Co Ltd | トリスアゾ化合物を含有する染料系偏光膜 |
JP4078476B2 (ja) | 1999-12-24 | 2008-04-23 | 住友化学株式会社 | アゾ化合物又はその塩及びそれらを含有する染料系偏光膜 |
TW572970B (en) * | 2000-11-27 | 2004-01-21 | Sumitomo Chemical Co | Polyazo compound or salt thereof and dye-based polarization film containing the same |
JP4815721B2 (ja) | 2001-01-10 | 2011-11-16 | 住友化学株式会社 | ポリアゾ化合物又はその塩及びそれらを含有する染料系偏光膜 |
RU2207603C2 (ru) | 2001-06-04 | 2003-06-27 | Хан Ир Гвон | Оптическое устройство для получения и/или преобразования поляризованного электромагнитного излучения и оптическое устройство в виде жидкокристаллического дисплея |
KR100812553B1 (ko) | 2001-06-28 | 2008-03-13 | 스미또모 가가꾸 가부시키가이샤 | 폴리아조 화합물 또는 이의 염과 이를 함유하는 염료계편광막 |
US20030090012A1 (en) * | 2001-09-27 | 2003-05-15 | Allen Richard Charles | Methods of making polarization rotators and articles containing the polarization rotators |
US6985291B2 (en) * | 2001-10-01 | 2006-01-10 | 3M Innovative Properties Company | Non-inverting transflective assembly |
JP4033443B2 (ja) | 2002-01-22 | 2008-01-16 | 日本化薬株式会社 | 染料系偏光膜及び偏光板 |
WO2004013232A1 (ja) | 2002-08-05 | 2004-02-12 | Nippon Kayaku Kabushiki Kaisha | トリスアゾ化合物、水性インク組成物および着色体 |
JP4270486B2 (ja) | 2002-08-09 | 2009-06-03 | 日本化薬株式会社 | トリスアゾ化合物、水性インク組成物及び着色体 |
US20040218118A1 (en) | 2003-02-18 | 2004-11-04 | Sumitomo Chemical Company, Limited | Dye type polarizing film and dye type polarizer |
KR101084422B1 (ko) * | 2003-04-16 | 2011-11-21 | 가부시키가이샤 폴라테크노 | 아조 화합물 및 그 염 |
JP2004323712A (ja) | 2003-04-25 | 2004-11-18 | Nippon Kayaku Co Ltd | ジスアゾ化合物、水性インク組成物及び着色体 |
JP2004338876A (ja) | 2003-05-15 | 2004-12-02 | Isuzu Motors Ltd | ガスケットの分離装置 |
KR101117652B1 (ko) * | 2003-10-01 | 2012-03-09 | 니폰 가야꾸 가부시끼가이샤 | 아조 화합물, 이것을 함유하는 염료 수용액, 잉크 및 그의용도 |
CA2553415A1 (en) * | 2004-02-04 | 2005-08-18 | Nippon Kayaku Kabushiki Kaisha | Azo compound and polarizing film and polarizing plate each containing the same |
TWI377232B (en) * | 2004-11-12 | 2012-11-21 | Nippon Kayaku Kk | Azo compound,ink composition and colored article |
US7445822B2 (en) | 2004-11-24 | 2008-11-04 | Nippon Kayaku Kabushiki Kaisha | Azo compounds and dye-type polarizing films or plates containing the same |
JP5422864B2 (ja) * | 2004-12-27 | 2014-02-19 | 三菱化学株式会社 | トリスアゾ色素、該色素を含む異方性色素膜用組成物、異方性色素膜及び偏光素子 |
KR101399187B1 (ko) | 2006-06-01 | 2014-05-27 | 가부시키가이샤 폴라테크노 | 아조 화합물 및 그 염, 및 그것들을 함유하는 염료계 편광막 |
JP5225839B2 (ja) | 2006-06-13 | 2013-07-03 | 日本化薬株式会社 | アゾ化合物及びそれらを含有する染料系偏光膜 |
RU2009101945A (ru) | 2006-06-22 | 2010-08-10 | Ниппон Каяку Кабусики Кайся (Jp) | Азосоединение и красительсодержащая поляризационная пленка на его основе |
TWI406907B (zh) | 2007-11-02 | 2013-09-01 | Nippon Kayaku Kk | 偶氮化合物及含有彼等之染料系偏光膜 |
CN103275513B (zh) | 2008-05-20 | 2015-08-19 | 日本化药株式会社 | 偶氮化合物及包含所述偶氮化合物的染料基偏振膜和偏振片 |
CN102066497B (zh) | 2008-06-17 | 2014-02-26 | 日本化药株式会社 | 偶氮化合物及其盐、以及包含其的染料基偏振膜和偏振片 |
DE102008048554B3 (de) * | 2008-09-16 | 2010-02-04 | Hofsaess, Marcel P. | Temperaturabhängiger Schalter |
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2007
- 2007-05-24 KR KR1020087028896A patent/KR101399187B1/ko active Active
- 2007-05-24 CN CN2007800201901A patent/CN101460571B/zh active Active
- 2007-05-24 DE DE602007012864T patent/DE602007012864D1/de active Active
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5007942A (en) * | 1988-12-23 | 1991-04-16 | Bayer Aktiengesellschaft | Light-polarizing films or sheets containing stilbene dyestuffs |
JP2003035819A (ja) * | 2001-07-24 | 2003-02-07 | Sumitomo Chem Co Ltd | 偏光フィルム、偏光板及びそれらの表示装置への適用 |
Also Published As
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HK1133901A1 (en) | 2010-04-09 |
TW200815535A (en) | 2008-04-01 |
JP5296536B2 (ja) | 2013-09-25 |
KR20090014177A (ko) | 2009-02-06 |
US20090126127A1 (en) | 2009-05-21 |
US20140029099A1 (en) | 2014-01-30 |
CA2652747A1 (en) | 2007-12-06 |
RU2008152360A (ru) | 2010-08-10 |
EP2022828A4 (en) | 2009-11-11 |
US8771378B2 (en) | 2014-07-08 |
KR101399187B1 (ko) | 2014-05-27 |
JPWO2007138980A1 (ja) | 2009-10-08 |
US7931702B2 (en) | 2011-04-26 |
DE602007012864D1 (de) | 2011-04-14 |
CN101460571A (zh) | 2009-06-17 |
RU2421488C2 (ru) | 2011-06-20 |
US20110063546A1 (en) | 2011-03-17 |
EP2022828A1 (en) | 2009-02-11 |
US9213130B2 (en) | 2015-12-15 |
EP2022828B1 (en) | 2011-03-02 |
WO2007138980A1 (ja) | 2007-12-06 |
TWI399410B (zh) | 2013-06-21 |
US8643809B2 (en) | 2014-02-04 |
US20110060134A1 (en) | 2011-03-10 |
CA2652747C (en) | 2013-08-06 |
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