CA2134320A1 - Polyolefin Multilayer Laminate and Use Thereof - Google Patents
Polyolefin Multilayer Laminate and Use ThereofInfo
- Publication number
- CA2134320A1 CA2134320A1 CA2134320A CA2134320A CA2134320A1 CA 2134320 A1 CA2134320 A1 CA 2134320A1 CA 2134320 A CA2134320 A CA 2134320A CA 2134320 A CA2134320 A CA 2134320A CA 2134320 A1 CA2134320 A1 CA 2134320A1
- Authority
- CA
- Canada
- Prior art keywords
- cycloolefin
- laminate
- ethylene
- based resin
- layer
- 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
- B32B27/06—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
- B32B27/08—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 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
- B32B27/32—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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
- B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
- B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
- B65D75/325—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil
- B65D75/327—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil and forming several compartments
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- 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]
-
- 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]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
-
- 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
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- 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
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
- Y10T428/31917—Next to polyene polymer
-
- 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
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
Abstract
A polyolefin muiltilayer laminate in which a first layer (A) made of a cycloolefin-based resin, such as an ethylene/cycloolefin random copolymer resulting from copolymerization of ethylene and a cycloolefin represented by the formula (1) given below, or a cycloolefin-based resin blend and a second layer (B) made of an olefin (co)polymer or a composition containing it are laminated. This laminate can be used as a packaging material which is superior in the interlayer adhesion, shapability, moistureproof property, transparency, flexibility, easiness of hand-cutting, heat-sealability and dead-hold property.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26704593 | 1993-10-26 | ||
JP267045/1993 | 1993-10-26 | ||
JP15398694 | 1994-07-05 | ||
JP153986/1994 | 1994-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2134320A1 true CA2134320A1 (en) | 1995-04-27 |
CA2134320C CA2134320C (en) | 2001-01-09 |
Family
ID=26482443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2134320 Expired - Lifetime CA2134320C (en) | 1993-10-26 | 1994-10-25 | Polyolefin multilayer laminate and use thereof |
Country Status (5)
Country | Link |
---|---|
US (1) | US5532030A (en) |
EP (1) | EP0649737B1 (en) |
KR (1) | KR100302552B1 (en) |
CA (1) | CA2134320C (en) |
DE (1) | DE69411495T2 (en) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996001184A1 (en) * | 1994-07-05 | 1996-01-18 | Mitsui Petrochemical Industries, Ltd. | Multilayer laminate and use |
JP3661234B2 (en) * | 1995-08-11 | 2005-06-15 | 東洋製罐株式会社 | How to prevent coloring by contents |
DE69713661T2 (en) * | 1996-04-11 | 2003-02-13 | Mitsui Chemicals Inc | Multi-layer film and packaging material |
JP3876020B2 (en) * | 1996-08-12 | 2007-01-31 | 東洋製罐株式会社 | Fragrance plastic multilayer container |
US6042906A (en) * | 1996-08-12 | 2000-03-28 | Toyo Seikan Kaisha, Ltd. | Flavor-retaining plastic multi-layer container |
DE19647954A1 (en) * | 1996-11-20 | 1998-06-04 | Hoechst Ag | Biaxially oriented film made from cycloolefinic polymers, process for their production and their use |
KR20000069680A (en) * | 1996-12-23 | 2000-11-25 | 한센 핀 베네드, 안네 제헤르, 웨이콥 마리안느 | A medicament container of polymer of linear olefin for storing a liquid medicament |
US6229603B1 (en) | 1997-06-02 | 2001-05-08 | Aurora Biosciences Corporation | Low background multi-well plates with greater than 864 wells for spectroscopic measurements |
US6426050B1 (en) | 1997-05-16 | 2002-07-30 | Aurora Biosciences Corporation | Multi-well platforms, caddies, lids and combinations thereof |
US6063338A (en) | 1997-06-02 | 2000-05-16 | Aurora Biosciences Corporation | Low background multi-well plates and platforms for spectroscopic measurements |
US5910287A (en) * | 1997-06-03 | 1999-06-08 | Aurora Biosciences Corporation | Low background multi-well plates with greater than 864 wells for fluorescence measurements of biological and biochemical samples |
US6171780B1 (en) | 1997-06-02 | 2001-01-09 | Aurora Biosciences Corporation | Low fluorescence assay platforms and related methods for drug discovery |
US6517781B1 (en) * | 1997-06-02 | 2003-02-11 | Aurora Biosciences Corporation | Low fluorescence assay platforms and related methods for drug discovery |
US6861035B2 (en) * | 1998-02-24 | 2005-03-01 | Aurora Discovery, Inc. | Multi-well platforms, caddies, lids and combinations thereof |
DE19828858A1 (en) * | 1998-06-29 | 1999-12-30 | Ticona Gmbh | Thermoformable composite film |
DE19828867A1 (en) * | 1998-06-29 | 1999-12-30 | Ticona Gmbh | Extrusion coated film |
DE19828857A1 (en) * | 1998-06-29 | 1999-12-30 | Ticona Gmbh | One-component adhesive |
US6641925B1 (en) | 1998-06-29 | 2003-11-04 | Ticona Gmbh | Thermoformable composite film and process to make |
EP0968817A3 (en) * | 1998-06-29 | 2000-04-05 | Ticona GmbH | Thermoformable composite sheet |
DE19832500A1 (en) | 1998-07-20 | 2000-01-27 | Ticona Gmbh | Thermoformable composite film |
DE19915715A1 (en) | 1999-04-08 | 2000-10-19 | Ticona Gmbh | Microstructured components |
US6821923B1 (en) * | 1999-04-08 | 2004-11-23 | Dow Global Technologies Inc. | Method of preparing a catalyst containing gold and titanium |
DE19943545A1 (en) * | 1999-04-09 | 2001-03-15 | Ticona Gmbh | Multi-layer container with improved adhesion between the polymer layers and excellent barrier properties |
DE60143362D1 (en) * | 2000-09-29 | 2010-12-09 | Yupo Corp | STRIPPED RESIN FOIL |
EP1213138B1 (en) * | 2000-12-06 | 2006-08-02 | Huhtamaki Deutschland GmbH & Co. KG | Process for making a multilayered film |
WO2002051928A2 (en) * | 2000-12-22 | 2002-07-04 | Exxonmobil Chemical Patents Inc. | Composites comprising semicrystalline random ethylene / propylenecopolymers |
US7767131B2 (en) * | 2001-08-30 | 2010-08-03 | Bayer Technology Services Gmbh | Method for production of moulded bodies, in particular optical structures and use thereof |
DE10144892B4 (en) * | 2001-09-12 | 2005-09-08 | Disetronic Licensing Ag | Multilayer plastic body |
GB2386122A (en) * | 2002-03-06 | 2003-09-10 | Reckitt Benckiser Nv | Improvements in or relating to packaging |
JP2003317589A (en) * | 2002-04-24 | 2003-11-07 | Nec Schott Components Corp | Thermosensitive pellet type thermal fuse |
DE10223662A1 (en) * | 2002-05-28 | 2003-12-11 | Mitsubishi Polyester Film Gmbh | Transparent polyester film with improved water vapor barrier, process for its production and its use |
DE10236502B4 (en) * | 2002-08-09 | 2004-10-14 | Nordenia Deutschland Gronau Gmbh | Sealable film for tear-open packaging |
DE10242730A1 (en) * | 2002-09-13 | 2004-03-25 | Ticona Gmbh | A thermally formable thermoplastic polyolefin film useful as a carrier film and having very good thermal formability, good barrier properties against water, and outstanding punching behavior |
DE602004005827T2 (en) | 2003-01-28 | 2008-01-10 | Cryovac, Inc. | CYCLOOLEFIN POLYMER FOR HIGH-MODULAR FILMS |
JP4391523B2 (en) | 2003-04-30 | 2009-12-24 | オーロラ ディスカバリー インコーポレイティッド | Multiwell plate providing high density storage and assay platform |
JP4471203B2 (en) * | 2003-10-28 | 2010-06-02 | エヌイーシー ショット コンポーネンツ株式会社 | Temperature-sensitive pellet type temperature fuse and method of manufacturing temperature-sensitive pellet |
US7288316B2 (en) * | 2003-11-21 | 2007-10-30 | Topas Advanced Polymers, Inc. | Cycloolefin copolymer heat sealable films |
US20050186373A1 (en) * | 2004-02-20 | 2005-08-25 | Honeywell International Inc. | Multilayer sheets and films composed of polypropylene and cyclic olefin copolymer |
AU2004321956A1 (en) * | 2004-06-24 | 2006-02-02 | Pliant Corporation | Multi-layer polyolefin film |
JP4375738B2 (en) | 2004-09-17 | 2009-12-02 | エヌイーシー ショット コンポーネンツ株式会社 | Temperature-sensitive pellet type thermal fuse |
DE502005010941D1 (en) * | 2004-10-18 | 2011-03-17 | Topas Advanced Polymers Gmbh | POLYMER BLENDS FOR THE MANUFACTURE OF FILMS WITH A REDUCED DEFECTIVE NUMBER |
US8080560B2 (en) | 2004-12-17 | 2011-12-20 | 3M Innovative Properties Company | Immune response modifier formulations containing oleic acid and methods |
JP4521725B2 (en) * | 2005-03-17 | 2010-08-11 | エヌイーシー ショット コンポーネンツ株式会社 | Thermal pellet type thermal fuse |
US8394474B2 (en) * | 2005-04-07 | 2013-03-12 | Cryovac, Inc. | Sterilizable coextruded film for aseptic packaging |
JP4583228B2 (en) * | 2005-04-18 | 2010-11-17 | エヌイーシー ショット コンポーネンツ株式会社 | Thermal pellet type thermal fuse |
US8889154B2 (en) * | 2005-09-15 | 2014-11-18 | Medicis Pharmaceutical Corporation | Packaging for 1-(2-methylpropyl)-1H-imidazo[4,5-c] quinolin-4-amine-containing formulation |
US20070110853A1 (en) * | 2005-11-17 | 2007-05-17 | Solomon Bekele | Dimensionally stable sterilizable coextruded film for aseptic packaging |
US20070141366A1 (en) * | 2005-12-21 | 2007-06-21 | Janet Rivett | Multilayer film with hot tack property |
WO2008082382A1 (en) * | 2006-12-29 | 2008-07-10 | Graceway Pharmaceuticals, Inc. | Packaging for 1-(2-methylpropyl)-1h-imidazo[4,5-c]quinolin-4-amine containing formulation |
US7843307B2 (en) * | 2007-10-05 | 2010-11-30 | Nec Schott Components Corporation | Thermal fuse employing thermosensitive pellet |
US20090123611A1 (en) * | 2007-11-09 | 2009-05-14 | Cryovac, Inc. | Printed sterilizable laminate for aseptic packaging |
US20090285511A1 (en) * | 2008-03-07 | 2009-11-19 | Pliant Corporation | Cross Direction Tear Film and Package |
DE102008051399A1 (en) | 2008-10-11 | 2010-04-22 | Topas Advanced Polymers Gmbh | Foil, useful e.g. as packing foil, comprises a layer containing a mixture of first cyclo-olefin copolymer and second cyclo-olefin copolymer, where both the copolymers have specific glass transition temperature and tear elongation |
EP2355978A1 (en) * | 2008-10-24 | 2011-08-17 | ExxonMobil Oil Corporation | Multilayer shrink, films, labels made therefrom and use thereof |
WO2013036312A1 (en) | 2011-08-19 | 2013-03-14 | Avery Dennison Corporation | Blends of ethylene copolymers and propylene based plastomers in multilayer films for low noise and rf welding |
US10335308B2 (en) | 2011-12-22 | 2019-07-02 | Avery Dennison Corporation | Flexible barrier films containing cyclic olefins |
CN104837620A (en) | 2012-12-07 | 2015-08-12 | 比密斯公司 | Multilayer film |
US20150225151A1 (en) | 2014-02-11 | 2015-08-13 | Christopher L. Osborn | Anti-Scalping Transdermal Patch Packaging Film |
US9468584B2 (en) | 2014-04-02 | 2016-10-18 | Bemis Company, Inc. | Child-resistant packaging |
CN113717486B (en) * | 2021-09-17 | 2022-09-02 | 恒河材料科技股份有限公司 | Preparation method of BOPP film stiffening agent |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1340928C (en) * | 1987-05-01 | 2000-03-21 | Syuji Minami | Cycloolefin type random copolymer compositions and uses thereof |
US5298551A (en) * | 1989-01-12 | 1994-03-29 | Mitsui Petrochemical Industries, Ltd. | Vinyl chloride resin compositions |
US5095540A (en) * | 1990-02-28 | 1992-03-10 | Motorola, Inc. | Hole placement and fill system based on category selection |
JP3042805B2 (en) * | 1991-06-14 | 2000-05-22 | 三井化学株式会社 | Laminate |
EP0518542B1 (en) * | 1991-06-14 | 1996-09-11 | Mitsui Petrochemical Industries, Ltd. | Laminate |
KR100235089B1 (en) * | 1992-05-14 | 1999-12-15 | Mitsui Chemicals Inc | Ptp or blister packaging articles and packaging material therefor |
DE4304310A1 (en) * | 1993-02-12 | 1994-08-18 | Hoechst Ag | Semi-crystalline cycloolefin copolymer film |
-
1994
- 1994-10-25 CA CA 2134320 patent/CA2134320C/en not_active Expired - Lifetime
- 1994-10-26 EP EP19940116935 patent/EP0649737B1/en not_active Expired - Lifetime
- 1994-10-26 DE DE1994611495 patent/DE69411495T2/en not_active Expired - Lifetime
- 1994-10-26 KR KR1019940027458A patent/KR100302552B1/en not_active IP Right Cessation
-
1995
- 1995-05-26 US US08/451,812 patent/US5532030A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69411495T2 (en) | 1998-12-17 |
KR100302552B1 (en) | 2001-11-22 |
CA2134320C (en) | 2001-01-09 |
EP0649737B1 (en) | 1998-07-08 |
US5532030A (en) | 1996-07-02 |
EP0649737A1 (en) | 1995-04-26 |
KR950011116A (en) | 1995-05-15 |
DE69411495D1 (en) | 1998-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20141027 |