JP2005514225A - 多層フィルム - Google Patents
多層フィルム Download PDFInfo
- Publication number
- JP2005514225A JP2005514225A JP2003556237A JP2003556237A JP2005514225A JP 2005514225 A JP2005514225 A JP 2005514225A JP 2003556237 A JP2003556237 A JP 2003556237A JP 2003556237 A JP2003556237 A JP 2003556237A JP 2005514225 A JP2005514225 A JP 2005514225A
- Authority
- JP
- Japan
- Prior art keywords
- packaging
- layer
- polymer
- polymer film
- substrate
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
- Y10T428/1307—Bag or tubular film [e.g., pouch, flexible food casing, envelope, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
- Y10T428/31772—Next to cellulosic
- Y10T428/31775—Paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
a)板紙または紙のような少なくとも1種のセルロース系繊維材料基材と、
b)a)の基材上に被覆された少なくとも1種のポリマーフィルムであって、
i)オレフィンポリマーを含む少なくとも1つのバリヤー層、および
ii)非晶質ポリアミドを含む少なくとも1つのシーラント層
を含む少なくとも1種のポリマーフィルムと
を含み、該シーラント層が包装される製品と接触する多層パッケージングである。
下に述べる実施例で使用した材料は次の通りであり、それぞれの商標および商品名で特定される。
(試料)
次の試料パッケージング積層品を調製した。
試料1:g/m2単位で次のそれぞれの坪量の板紙//接着剤/オレフィン1/接着剤/ポリアミド:330//3/10/3/5
試料2:g/m2単位で次のそれぞれの坪量の板紙//接着剤/オレフィン1/接着剤/ポリアミド:330//3/18/3/5
試料3:g/m2単位で次のそれぞれの坪量の板紙//接着剤/オレフィン2/接着剤/ポリアミド:330//3/10/3/5
試料4:g/m2単位で次のそれぞれの坪量の板紙//接着剤/オレフィン2/接着剤/ポリアミド:330//3/18/3/5
試料を次の通り共押出被覆によって調製した。
各試料について、オレフィンポリマーを押出機A(2.5インチ直径、L/D=30)に導入し、ポリアミドを押出機B(3.5インチ直径、L/D=30)に導入しおよび接着剤を押出機C(2.5インチ直径、L/D=30)に導入した。各押出機について、℃単位での温度を下記に従ってセットした。
押出機A:180 220 260 280 280
押出機B:240 260 280 290 300
押出機C:180 220 260 280 300
(シール強度)
ポリマーフィルムで被覆された板紙を15mm幅ストリップに切断する。2ストリップを、25mm幅、200mm長さの2つの加熱された金属シールジョー付きの、コップ(Kopp)(独国)によって製造された溶封機で、ポリマーフィルム上ポリマーフィルムでシールする。実施例で用いるシール条件は、シール区域にかけられる0.3MPa圧力および1秒である。実施例で示すシール温度はシールジョーの温度である。
各試料の透湿度(MVTR)を、DIN53122に従って測定した。すなわち、第1試験を23.0℃の温度および85%の相対湿度で行い、第2試験を37.8℃および90%の相対湿度で行った。各試験について2測定を行った。平均値を引き出した。結果を次の表IIに集める。
実施例1、試料1の坪量330g/m2の板紙の代わりに坪量420g/m2の板紙を使用し(すべての他の坪量は試料1について示したのと同じものである)、実施例1の方法を用いて積層品(試料5)を製造することができる。得られた試料5は、5重量%未満のポリマーフィルムを含み、試料1と同じバリヤー性を有するであろう。
Claims (9)
- a)少なくとも1種のセルロース系繊維材料基材と、
b)a)の基材上に被覆された少なくとも1種のポリマーフィルムであって、
i)オレフィンポリマーを含む少なくとも1つのバリヤー層、および
ii)非晶質ポリアミドを含む少なくとも1つのシーラント層
を含む少なくとも1種のポリマーフィルムと
を含み、該シーラント層が包装される製品と接触することを特徴とする多層パッケージング。 - 前記オレフィンポリマーがシクロオレフィンポリマーであることを特徴とする請求項1に記載のパッケージング。
- 前記オレフィンポリマーが、ISO DIS 1183に従って測定される際に、940kg/m3以上の密度を有する高密度ポリエチレンであることを特徴とする請求項1に記載のパッケージング。
- 前記バリヤー層が、DIN53122に従って23℃の温度および85%の相対湿度で測定される際に、10g/(m2.24時間)未満の透湿度(MVTR)を有することを特徴とする請求項1に記載のパッケージング。
- 前記シーラント層が、DIN53380に従って23.0℃の温度でおよび50%の相対湿度で測定される際に、100cm3/(m2.24時間.バール)未満の酸素透過度を示すことを特徴とする請求項1に記載のパッケージング。
- 前記ポリマーフィルムが、前記基材と前記バリヤー層との間に置かれる第1接着剤層と、前記バリヤー層と前記シーラント層との間に置かれる第2接着剤層とをさらに含むことを特徴とする請求項1に記載のパッケージング。
- 前記第1接着剤層が低密度ポリエチレンを含むことを特徴とする請求項6に記載のパッケージング。
- 前記第2接着剤層が無水マレイン酸変性ポリエチレンを含むことを特徴とする請求項6に記載のパッケージング。
- 前記ポリマーフィルムが前記パッケージングの全重量を基準にして10重量%未満、およびより好ましくは5重量%未満であることを特徴とする請求項1に記載のパッケージング。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34350001P | 2001-12-21 | 2001-12-21 | |
US60/343,500 | 2001-12-21 | ||
PCT/US2002/040734 WO2003055678A1 (en) | 2001-12-21 | 2002-12-19 | Multilayer film |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005514225A true JP2005514225A (ja) | 2005-05-19 |
JP4704682B2 JP4704682B2 (ja) | 2011-06-15 |
Family
ID=23346369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003556237A Expired - Fee Related JP4704682B2 (ja) | 2001-12-21 | 2002-12-19 | 多層フィルム |
Country Status (7)
Country | Link |
---|---|
US (1) | US6811844B2 (ja) |
EP (1) | EP1456027B1 (ja) |
JP (1) | JP4704682B2 (ja) |
CN (1) | CN100475521C (ja) |
AU (1) | AU2002357918A1 (ja) |
DE (1) | DE60232179D1 (ja) |
WO (1) | WO2003055678A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003076186A1 (en) * | 2002-03-04 | 2003-09-18 | International Paper Company | Laminate for improved bonding |
US20040038442A1 (en) * | 2002-08-26 | 2004-02-26 | Kinsman Larry D. | Optically interactive device packages and methods of assembly |
US20040185287A1 (en) * | 2003-03-19 | 2004-09-23 | Reighard Tricia Susan | Adhesive tie material containing an inorganic filler |
US20050037162A1 (en) * | 2003-08-11 | 2005-02-17 | Adams John Peter | Paperboard laminate for food packaging applications |
CN101160211B (zh) * | 2005-04-15 | 2012-10-24 | 塞利格密封制品有限公司 | 密封片材层压板 |
US20070004299A1 (en) * | 2005-06-17 | 2007-01-04 | Toray Plastics (America), Inc. Lumirror Division | Barrier film with enhanced adhesive properties |
WO2007110080A2 (en) * | 2006-03-28 | 2007-10-04 | Amcor Flexibles Denmark A/S | A multilayer film free of halogens which is impermeable to aroma compounds |
EP1935636B2 (en) | 2006-12-20 | 2016-01-20 | Selig Sealing Products, Inc. | Laminate |
US8945702B2 (en) * | 2007-10-31 | 2015-02-03 | Bemis Company, Inc. | Barrier packaging webs having metallized non-oriented film |
US20090123677A1 (en) * | 2007-11-13 | 2009-05-14 | Sonoco Development, Inc. | Composite dough can recyclable as an all-paper product |
US8286561B2 (en) | 2008-06-27 | 2012-10-16 | Ssw Holding Company, Inc. | Spill containing refrigerator shelf assembly |
US11786036B2 (en) | 2008-06-27 | 2023-10-17 | Ssw Advanced Technologies, Llc | Spill containing refrigerator shelf assembly |
WO2010042191A1 (en) | 2008-10-07 | 2010-04-15 | Ross Technology Corporation | Highly durable superhydrophobic, oleophobic and anti-icing coatings and methods and compositions for their preparation |
CN101875420B (zh) * | 2009-04-30 | 2014-06-18 | 翁文桂 | 一种阻隔性叠层包装材料 |
CN101891033A (zh) * | 2009-05-20 | 2010-11-24 | 翁文桂 | 一种用于阻隔性包装的无金属箔的叠层材料 |
US9074778B2 (en) | 2009-11-04 | 2015-07-07 | Ssw Holding Company, Inc. | Cooking appliance surfaces having spill containment pattern |
JP5858441B2 (ja) | 2010-03-15 | 2016-02-10 | ロス テクノロジー コーポレーション.Ross Technology Corporation | プランジャーおよび疎水性表面を得るための方法 |
US8900719B2 (en) | 2010-04-14 | 2014-12-02 | Avery Dennison Corporation | Blends of ethylene copolymers and propylene based plastomers in multilayer films for low noise and RF welding |
MX2013009609A (es) | 2011-02-21 | 2013-09-16 | Ross Technology Corp | Revestimiento suoerhidrofobos y oleofobos con sistemas aglutinantes con bajo contenido de compuestos organicos volatiles. |
DE102011085428A1 (de) | 2011-10-28 | 2013-05-02 | Schott Ag | Einlegeboden |
WO2013090939A1 (en) | 2011-12-15 | 2013-06-20 | Ross Technology Corporation | Composition and coating for superhydrophobic performance |
EP2794266A1 (en) | 2011-12-22 | 2014-10-29 | Avery Dennison Corporation | Flexible barrier films containing cyclic olefins |
MX2015000119A (es) | 2012-06-25 | 2015-04-14 | Ross Technology Corp | Recubrimientos elastoméricos con propiedades hidrofóbicas y/u oleofóbicas. |
CN104149413A (zh) * | 2014-07-22 | 2014-11-19 | 广州市恒瑞无纺布有限公司 | 一种特种淋膜纸及其制备方法 |
WO2021004595A1 (en) * | 2019-07-11 | 2021-01-14 | Danapak Flexibles A/S | Laminate methods and products |
EP4162906A1 (en) * | 2021-10-08 | 2023-04-12 | Ontex BV | Wrapper for absorbent article |
Citations (4)
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JPH04339755A (ja) * | 1991-05-10 | 1992-11-26 | Du Pont Mitsui Polychem Co Ltd | 紙容器及びその製造に用いられる積層体 |
JPH10287361A (ja) * | 1997-02-14 | 1998-10-27 | Kishimoto Akira | 易開封性包材及び包装袋 |
JPH1158632A (ja) * | 1997-08-21 | 1999-03-02 | Mitsubishi Chem Corp | 熱可塑性樹脂多層積層シートおよびそれからなる多層積層容器 |
JP2001515805A (ja) * | 1997-09-08 | 2001-09-25 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 包装材料 |
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DD109225A1 (ja) * | 1973-07-19 | 1974-10-20 | ||
USRE34546E (en) * | 1986-11-06 | 1994-02-15 | E. I. Du Pont De Nemours And Company | Plastic composite barrier structures |
JPH028051A (ja) * | 1988-06-28 | 1990-01-11 | Du Pont Mitsui Polychem Co Ltd | 積層包装材料 |
SE500608C2 (sv) * | 1989-01-11 | 1994-07-25 | Roby Teknik Ab | Laminerat material för konvertering till formstabila förpackningsbehållare, sätt att framställa materialet samt användning av en film av etenvinylalkoholsampolymer och amorf polyamid i ett laminerat vikformat förpackningsmaterial |
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US5371158A (en) * | 1990-07-05 | 1994-12-06 | Hoechst Aktiengesellschaft | Bulk polymerization using specific metallocene catalysts for the preparation of cycloolefin polymers |
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WO1996001184A1 (fr) * | 1994-07-05 | 1996-01-18 | Mitsui Petrochemical Industries, Ltd. | Stratifie multicouche et utilisation |
DE19536043A1 (de) * | 1995-09-28 | 1997-04-10 | Hoechst Ag | Polyolefinfolie mit Cycloolefinpolymer, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE19546500A1 (de) * | 1995-12-13 | 1997-06-19 | Hoechst Ag | Verfahren zur Herstellung eines Cycloolefincopolymeren |
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US20020022096A1 (en) * | 1998-10-15 | 2002-02-21 | Curtis James F. | Barrier laminate for juice packaging |
-
2002
- 2002-12-19 EP EP02792464A patent/EP1456027B1/en not_active Expired - Lifetime
- 2002-12-19 JP JP2003556237A patent/JP4704682B2/ja not_active Expired - Fee Related
- 2002-12-19 CN CN02825847.9A patent/CN100475521C/zh not_active Expired - Fee Related
- 2002-12-19 DE DE60232179T patent/DE60232179D1/de not_active Expired - Lifetime
- 2002-12-19 WO PCT/US2002/040734 patent/WO2003055678A1/en active Application Filing
- 2002-12-19 US US10/323,538 patent/US6811844B2/en not_active Expired - Fee Related
- 2002-12-19 AU AU2002357918A patent/AU2002357918A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04339755A (ja) * | 1991-05-10 | 1992-11-26 | Du Pont Mitsui Polychem Co Ltd | 紙容器及びその製造に用いられる積層体 |
JPH10287361A (ja) * | 1997-02-14 | 1998-10-27 | Kishimoto Akira | 易開封性包材及び包装袋 |
JPH1158632A (ja) * | 1997-08-21 | 1999-03-02 | Mitsubishi Chem Corp | 熱可塑性樹脂多層積層シートおよびそれからなる多層積層容器 |
JP2001515805A (ja) * | 1997-09-08 | 2001-09-25 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 包装材料 |
Also Published As
Publication number | Publication date |
---|---|
AU2002357918A1 (en) | 2003-07-15 |
DE60232179D1 (de) | 2009-06-10 |
US6811844B2 (en) | 2004-11-02 |
EP1456027A1 (en) | 2004-09-15 |
JP4704682B2 (ja) | 2011-06-15 |
CN1662374A (zh) | 2005-08-31 |
WO2003055678A1 (en) | 2003-07-10 |
US20030186047A1 (en) | 2003-10-02 |
EP1456027B1 (en) | 2009-04-29 |
CN100475521C (zh) | 2009-04-08 |
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