JP2005231742A - 製品パッケージ用カバーおよびその製造方法 - Google Patents
製品パッケージ用カバーおよびその製造方法 Download PDFInfo
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- JP2005231742A JP2005231742A JP2005039883A JP2005039883A JP2005231742A JP 2005231742 A JP2005231742 A JP 2005231742A JP 2005039883 A JP2005039883 A JP 2005039883A JP 2005039883 A JP2005039883 A JP 2005039883A JP 2005231742 A JP2005231742 A JP 2005231742A
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Classifications
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- 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
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- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
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- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
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- 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
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- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/702—Amorphous
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/704—Crystalline
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7244—Oxygen barrier
-
- 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.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- 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.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
- Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous 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
- Y10T428/31728—Next to second layer of polyamide
-
- 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
- Y10T428/3175—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
- Y10T428/31768—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]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/3179—Next to cellulosic
-
- 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]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/3188—Next to cellulosic
- Y10T428/31895—Paper or wood
-
- 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
- Y10T428/31993—Of paper
Abstract
【構成】 本発明のカバーは特に、ミルク、ヨーグルト、ジュースおよびフルーツシロップ、デザート等の食品の一回分のパッケージ、または薬品のパッケージに適している。カバーは下面にポリマーコーティング層6を備えた紙5により形成されており、ポリマーコーティング層は、外見的にはポリマー結合剤層および酸素遮断性の穴が開かない支持層であるヒートシール可能な層を包含し、パッケージを開けた時カバーの引きはがしを可能にする。本発明の重要な特徴は、上述したように、支持層が高結晶度を有するポリマー成分および非晶質ポリマー成分を含み、それによりカバーの巻き上がりが阻止されることである。カバー4の製造はポリマー層6の同時押し出しで達成される。
【選択図】 図2
Description
4 カバー
5 紙層
9 支持層
10 結合剤層
11 ヒートシール層
Claims (9)
- 製品パッケージ(1)の口にヒートシールされ、該パッケージを開封する時にパッケージから取り外されるカバーであって、紙層(5)、酸素を遮断するポリマー支持層(9)、および最下部に設けられた、密封後該カバーを引きはがすことを可能にするポリマーヒートシール層(11)を包含し、該支持層(9)が高結晶度を有するポリマー成分と非晶質ポリマー成分とを混合することにより設けられており、該高結晶度を有するポリマー成分が、ポリアミド(PA)、ポリエチレンテレフタレート(PET)、ポリプロピレン(PP)およびエチルビニルアルコールコポリマー(EVOH)からなる群から選択されることを特徴とするカバー。
- 前記支持層(9)が、非晶質ポリマーとして、ポリアミド(PA)、エチレンメタクリル酸コポリマー(EMA)のようなコポリマー、または非晶質ポリエチレンテレフタレート(APET)を含むことを特徴とする、請求項1に記載のカバー。
- 前記支持層(9)が結晶性ポリアミドおよび非晶質ポリアミドを含有することを特徴とする、請求項2に記載のカバー。
- 前記支持層(9)が結晶性ポリアミドおよび非晶質エチレンメタクリル酸コポリマーを含有することを特徴とする、請求項2に記載のカバー。
- 前記支持層(9)において、20〜90重量%、好ましくは40〜90重量%の高結晶度のポリマー成分と、10〜80重量%、好ましくは20〜60重量%の非晶質ポリマー成分とが混合されたことを特徴とする、請求項1から4のいずれかに記載のカバー。
- 前記支持層(9)と前記ヒートシール層(11)との間にポリマー結合剤層(10)が設けられていることを特徴とする、請求項1から5のいずれかに記載のカバー。
- 前記ヒートシール層(11)が、剥離剤として作用する、5〜60重量%、好ましくは約20重量%のスチレン変性エチレンコポリマーと、接着剤として作用する、40〜95重量%、好ましくは約80重量%のエチレンコポリマーを混合して含むことを特徴とする、請求項1から6のいずれかに記載のカバー。
- 食品、薬品または化粧品のパッケージ用カバーとしての、請求項1から7のいずれかに記載のカバーの使用。
- ヒートシールされ、かつ引きはがし可能な、請求項1から8のいずれかに記載のカバーの製造方法であって、前記支持層(9)、潜在的結合剤層(10)、および、前記ヒートシール層(11)のポリマー材料が連続的なフィルムウェブの形態で押し出され、互いに対向するように配置され、そして紙層(5)上に運ばれ、紙層(5)に接着されることを特徴とするカバーの製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI942877A FI104887B (fi) | 1994-06-16 | 1994-06-16 | Tuotepakkauksen kansi ja menetelmä sen valmistamiseksi |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14922995A Division JP3907714B2 (ja) | 1994-06-16 | 1995-06-15 | 製品パッケージ用カバーおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005231742A true JP2005231742A (ja) | 2005-09-02 |
JP4067531B2 JP4067531B2 (ja) | 2008-03-26 |
Family
ID=8540941
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14922995A Expired - Fee Related JP3907714B2 (ja) | 1994-06-16 | 1995-06-15 | 製品パッケージ用カバーおよびその製造方法 |
JP2005039883A Expired - Fee Related JP4067531B2 (ja) | 1994-06-16 | 2005-02-16 | 製品パッケージ用カバーおよびその製造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14922995A Expired - Fee Related JP3907714B2 (ja) | 1994-06-16 | 1995-06-15 | 製品パッケージ用カバーおよびその製造方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5840385A (ja) |
EP (1) | EP0687557B1 (ja) |
JP (2) | JP3907714B2 (ja) |
AT (1) | ATE196112T1 (ja) |
AU (1) | AU695041B2 (ja) |
DE (1) | DE69518696T2 (ja) |
DK (1) | DK0687557T3 (ja) |
ES (1) | ES2151951T3 (ja) |
FI (1) | FI104887B (ja) |
GR (1) | GR3034597T3 (ja) |
PT (1) | PT687557E (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9700433D0 (en) * | 1997-01-10 | 1997-02-26 | Elopak Systems | A packaging laminate |
DE69803996T2 (de) * | 1997-09-08 | 2002-09-19 | Du Pont | Verpackungsmaterial |
EP1010641B2 (de) * | 1998-12-16 | 2006-12-13 | Alcan Technology & Management AG | Deckel zum Verschliessen von Behältern |
JP4601768B2 (ja) * | 2000-05-24 | 2010-12-22 | 三井化学東セロ株式会社 | 易開封性包装材料 |
FI20011388A (fi) | 2001-06-28 | 2002-12-29 | Stora Enso Oyj | Polymeeripinnoitteinen kuumasaumattava pakkausmateriaali sekä siitä valmistettu suljettu pakkaus |
FI117748B (fi) * | 2001-10-15 | 2007-02-15 | Stora Enso Oyj | Pakkauksen kansi, sen valmistusmenetelmä sekä kannella suljettu pakkaus |
FI113807B (fi) * | 2001-12-07 | 2004-06-15 | Stora Enso Oyj | Digitaalipainatusmenetelmä sekä siihen soveltuva paperi tai kartonki |
EP1502866A1 (en) * | 2003-07-29 | 2005-02-02 | Impress Group B.V. | Container |
DK1544127T3 (da) * | 2003-12-16 | 2009-01-12 | Amcor Flexibles Europe | Emballage med perforerbart låg |
US20050252918A1 (en) * | 2004-05-11 | 2005-11-17 | Sonoco Development, Inc. | Container having a metal end to which a membrane is sealed |
ES2339353T3 (es) * | 2004-09-20 | 2010-05-19 | Corsa Beheer B.V. | Combinacion y metodo para preparacion de una bebida. |
NL1031955C2 (nl) * | 2006-03-09 | 2007-09-11 | Weasy Pack Internat Ltd | Portieverpakking en halfvloeibaar product. |
JP2008222274A (ja) * | 2007-03-13 | 2008-09-25 | Dainippon Printing Co Ltd | 紙製フタ材 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5889635A (ja) * | 1981-11-25 | 1983-05-28 | Hitachi Ltd | ポリプロピレン樹脂組成物 |
JPS60125622A (ja) * | 1983-12-12 | 1985-07-04 | Idemitsu Petrochem Co Ltd | 共押出多層フイルム |
GB8617535D0 (en) * | 1986-07-17 | 1986-08-28 | Du Pont Canada | Gas barrier structures |
US5115016A (en) * | 1986-12-30 | 1992-05-19 | General Electric Company | Reinforced polyester molding compositions having high gloss and improved resistance to warping |
US4952628A (en) * | 1987-08-24 | 1990-08-28 | E. I. Du Pont De Nemours And Company | Barrier blends based on amorphous polyamide and ethylene/vinyl alcohol, unaffected by humidity |
US4859760A (en) * | 1987-12-07 | 1989-08-22 | Eastman Kodak Company | Polyurethane powder coating compositions |
JP2701147B2 (ja) * | 1988-02-09 | 1998-01-21 | 旭化成工業株式会社 | ポリマーブレンド組成物 |
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 |
JP2825830B2 (ja) * | 1989-01-12 | 1998-11-18 | 旭化成工業株式会社 | 高感度感熱性多層フイルム及びそれを用いた製版用原紙の製造方法 |
JPH02255764A (ja) * | 1989-03-28 | 1990-10-16 | Unitika Ltd | 結晶性ポリアミド成形品のソリ防止法 |
FI97285B (fi) * | 1990-09-11 | 1996-08-15 | Enso Gutzeit Oy | Elintarvikepakkauksen kansi sekä menetelmä sen valmistamiseksi |
JPH04128036A (ja) * | 1990-09-19 | 1992-04-28 | Honda Motor Co Ltd | 積層成形品 |
JPH04164640A (ja) * | 1990-10-30 | 1992-06-10 | Sumitomo Bakelite Co Ltd | 多層延伸フィルム及びその製造方法 |
JP2829121B2 (ja) * | 1990-11-08 | 1998-11-25 | 株式会社カンセイ | 強化ポリプロピレン樹脂組成物 |
DE4306963A1 (de) * | 1993-03-05 | 1994-09-08 | Wolff Walsrode Ag | Weiß-opake Sperrschichtfolie mit ausgezeichneter Planlage |
-
1994
- 1994-06-16 FI FI942877A patent/FI104887B/fi active
-
1995
- 1995-06-14 ES ES95850109T patent/ES2151951T3/es not_active Expired - Lifetime
- 1995-06-14 PT PT95850109T patent/PT687557E/pt unknown
- 1995-06-14 AT AT95850109T patent/ATE196112T1/de not_active IP Right Cessation
- 1995-06-14 DK DK95850109T patent/DK0687557T3/da active
- 1995-06-14 EP EP95850109A patent/EP0687557B1/en not_active Expired - Lifetime
- 1995-06-14 DE DE69518696T patent/DE69518696T2/de not_active Expired - Lifetime
- 1995-06-15 AU AU21713/95A patent/AU695041B2/en not_active Ceased
- 1995-06-15 JP JP14922995A patent/JP3907714B2/ja not_active Expired - Fee Related
-
1997
- 1997-08-18 US US08/912,753 patent/US5840385A/en not_active Expired - Lifetime
-
2000
- 2000-10-11 GR GR20000402287T patent/GR3034597T3/el unknown
-
2005
- 2005-02-16 JP JP2005039883A patent/JP4067531B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2151951T3 (es) | 2001-01-16 |
JPH082555A (ja) | 1996-01-09 |
FI942877A (fi) | 1995-12-17 |
JP3907714B2 (ja) | 2007-04-18 |
EP0687557A3 (en) | 1996-03-20 |
DE69518696D1 (de) | 2000-10-12 |
FI942877A0 (fi) | 1994-06-16 |
ATE196112T1 (de) | 2000-09-15 |
US5840385A (en) | 1998-11-24 |
DK0687557T3 (da) | 2000-10-16 |
GR3034597T3 (en) | 2001-01-31 |
AU695041B2 (en) | 1998-08-06 |
PT687557E (pt) | 2001-02-28 |
AU2171395A (en) | 1996-01-04 |
FI104887B (fi) | 2000-04-28 |
DE69518696T2 (de) | 2001-01-04 |
EP0687557A2 (en) | 1995-12-20 |
EP0687557B1 (en) | 2000-09-06 |
JP4067531B2 (ja) | 2008-03-26 |
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