JP4317872B2 - 連続混練装置及びこれを用いた混練システム - Google Patents
連続混練装置及びこれを用いた混練システム Download PDFInfo
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- JP4317872B2 JP4317872B2 JP2006514081A JP2006514081A JP4317872B2 JP 4317872 B2 JP4317872 B2 JP 4317872B2 JP 2006514081 A JP2006514081 A JP 2006514081A JP 2006514081 A JP2006514081 A JP 2006514081A JP 4317872 B2 JP4317872 B2 JP 4317872B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
- B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—Screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7466—Combinations of similar mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/54—Screws with additional forward-feeding elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Description
以下、本発明の実施形態を図面に基づいて例示的に説明する。図1は、第1の実施形態に係る連続混練装置の要部を示す概略断面構造図である。また、図2は、第1の実施形態に係る連続混練装置である2軸混練押出機の概略内部平面図である。
図4は、第2の実施形態に係る連続混練装置の要部を示す概略断面構造図である。
図5は、第3の実施形態に係る連続混練装置である1軸混練押出機の概略内部平面図である。同図に示す1軸混練押出機20と、図2に示す2軸混練押出機1とは、軸数とそれに伴う筒状バレル2の形状が異なる点を除き、同等の構成を有する。そこで、両者の対応する構成には、共通の符合を付してある。
図6は、第4の実施形態であり、バッチ式混練機をマスター混練に適用し、一台の2軸混練押出機をリミル及びファイナル混練に適用した混練システムを示す概略構成図である。同図に示す2軸混練押出機32は、第1の実施形態に係る連続混練装置の混練部を2つ有し、第1の混練部(上流側)ではリミル相当の混練を行い、第2の混練部(下流側)ではファイナル相当の混練を行う。
図7は、第5の実施形態であり、バッチ式混練機をマスター混練に適用し、二台の2軸混練押出機をそれぞれリミル及びファイナル混練に適用した混練システムを示す概略構成図である。同図に示す2台の2軸混練押出機32a,32bは、第1の実施形態に係る混練装置(図1,2を参照。)であり、2軸混練押出機32a(上流側)ではリミルを行い、2軸混練押出機32b(下流側)ではファイナル混練を行う。
図8は、第6の実施形態であり、バッチ式混練機をマスター混練に適用し、一台の2軸混練押出機をリミル及びファイナル混練に適用すると共に、バッチ式混練機の下流にアンダーミキサ及び冷却機を備えてリミルを行う混練システムを示す概略構成図である。
図9は、第7の実施形態であり、バッチ式混練機をマスター混練に適用し、二台の2軸混練押出機をそれぞれリミル及びファイナル混練に適用すると共に、リミル用の2軸混練押出機によりリミルを行う混練システムを示す概略構成図である。
Claims (8)
- 回転シャフトの外表面に翼部を備えたスクリューセットと、当該スクリューセットが配設される筒状のチャンバを有するバレルと、を有する連続混練装置であって、
前記翼部の先端と前記チャンバの内壁面との間に形成される隙間hと、前記チャンバの内径Dの比であるh/Dが、0.01以上0.12以下であり、
前記連続混練装置はゴム又はゴム系組成物を混練し、
前記スクリューの回転数は50rpm以上200rpm以下であることを特徴とする連続混練装置。 - 2軸混練押出機であることを特徴とする請求項1に記載する連続混練装置。
- 回転シャフトの外表面に備えられた翼部が2軸間で互いに噛み合う構造になっていることを特徴とする請求項2に記載する連続混練装置。
- 回転シャフトの全長に亙って又は一部において、翼部が2軸間で互いに噛み合う構造になっていることを特徴とする請求項3に記載する連続混練装置。
- 1軸混練押出機であることを特徴とする請求項1に記載する連続混練装置。
- マスター混練用の混練機と、当該混練機の下流に設けられた連続混練装置とを有し、当該連続混練装置は請求項1ないし5のいずれかに記載する連続混練装置であることを特徴とする混練システム。
- マスター混練用の混練機と、当該混練機の下流に設けられ、リミル用とした第1の連続混練装置と、当該第1の連続混練装置の下流に設けられ、ファイナル混練用とした第2の連続混練装置とを有し、前記第1又は第2の連続混練装置は請求項1ないし5のいずれかに記載する連続混練装置であることを特徴とする混練システム。
- マスター混練用の混練機と、当該混練機の下流に設けられたアンダーミキサ及び冷却装置と、当該冷却装置の下流に設けられた連続混練装置とを有し、当該連続混練装置は請求項1ないし5のいずれかに記載する連続混練装置であることを特徴とする混練システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2004165291 | 2004-06-03 | ||
JP2004165291 | 2004-06-03 | ||
PCT/JP2005/009734 WO2005118242A1 (ja) | 2004-06-03 | 2005-05-27 | 連続混練装置及びこれを用いた混練システム |
Publications (2)
Publication Number | Publication Date |
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JPWO2005118242A1 JPWO2005118242A1 (ja) | 2008-04-03 |
JP4317872B2 true JP4317872B2 (ja) | 2009-08-19 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006514081A Expired - Fee Related JP4317872B2 (ja) | 2004-06-03 | 2005-05-27 | 連続混練装置及びこれを用いた混練システム |
Country Status (5)
Country | Link |
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US (1) | US20080037359A1 (ja) |
EP (1) | EP1757420B1 (ja) |
JP (1) | JP4317872B2 (ja) |
CN (1) | CN1956827B (ja) |
WO (1) | WO2005118242A1 (ja) |
Families Citing this family (13)
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JP4781724B2 (ja) * | 2005-06-09 | 2011-09-28 | 三菱重工業株式会社 | 連続混練装置及び該装置を有する混練システム |
WO2009062525A1 (en) * | 2007-11-13 | 2009-05-22 | Pirelli Tyre S.P.A. | Process and plant for producing an elastomeric compound |
BRPI0823386B1 (pt) | 2008-12-23 | 2020-09-29 | Pirelli Tyre S.P.A. | Processos e instalações para fabricar um pneu, e para produzir um composto elastomérico |
JP5263398B2 (ja) * | 2009-08-18 | 2013-08-14 | トヨタ自動車株式会社 | スクリューセグメント |
DE102009059072A1 (de) * | 2009-12-18 | 2011-06-22 | Bayer Technology Services GmbH, 51373 | Schneckenelemente zur Extrusion viskoelastischer Massen |
JP5933298B2 (ja) | 2011-03-23 | 2016-06-08 | 株式会社粉研パウテックス | 連続混練装置 |
CN104148638B (zh) * | 2014-08-01 | 2017-01-18 | 东莞劲胜精密组件股份有限公司 | 一种粉末注射成型喂料的制备设备 |
CA2907297A1 (en) * | 2014-11-04 | 2016-05-04 | Exxonmobil Chemical Patents Inc. | Method of forming dynamically vulcanized thermoplastic elastomer films and films formed therefrom |
EP3240661B1 (en) | 2014-12-29 | 2019-08-28 | Pirelli Tyre S.p.A. | Process for producing tyres |
CN108543946B (zh) * | 2018-05-28 | 2020-01-07 | 遵义中铂硬质合金有限责任公司 | 一种合金混练工艺 |
JP7176352B2 (ja) * | 2018-10-26 | 2022-11-22 | 住友ゴム工業株式会社 | ゴム部材の製造方法 |
IT201900020757A1 (it) * | 2019-11-11 | 2021-05-11 | Bridgestone Europe Nv Sa | Apparato e metodo per la produzione di una mescola di gomma impiegata per la fabbricazione di un manufatto in gomma o di uno pneumatico |
CN114872217B (zh) * | 2022-05-19 | 2024-03-22 | 南通福斯特机械制造有限公司 | 一种捏合机模块化连续腔室 |
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-
2005
- 2005-05-27 EP EP05743877.2A patent/EP1757420B1/en not_active Expired - Fee Related
- 2005-05-27 JP JP2006514081A patent/JP4317872B2/ja not_active Expired - Fee Related
- 2005-05-27 US US11/569,871 patent/US20080037359A1/en not_active Abandoned
- 2005-05-27 CN CN2005800166909A patent/CN1956827B/zh not_active Expired - Fee Related
- 2005-05-27 WO PCT/JP2005/009734 patent/WO2005118242A1/ja not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1956827B (zh) | 2010-11-24 |
EP1757420B1 (en) | 2014-11-26 |
JPWO2005118242A1 (ja) | 2008-04-03 |
US20080037359A1 (en) | 2008-02-14 |
WO2005118242A1 (ja) | 2005-12-15 |
EP1757420A4 (en) | 2012-12-19 |
EP1757420A1 (en) | 2007-02-28 |
CN1956827A (zh) | 2007-05-02 |
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