DE3578986D1 - Kunststoffilme. - Google Patents

Kunststoffilme.

Info

Publication number
DE3578986D1
DE3578986D1 DE8585308455T DE3578986T DE3578986D1 DE 3578986 D1 DE3578986 D1 DE 3578986D1 DE 8585308455 T DE8585308455 T DE 8585308455T DE 3578986 T DE3578986 T DE 3578986T DE 3578986 D1 DE3578986 D1 DE 3578986D1
Authority
DE
Germany
Prior art keywords
layer
metallised
substrate
bonding
adherent 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.)
Expired - Fee Related
Application number
DE8585308455T
Other languages
English (en)
Inventor
Christopher Crocker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Syngenta Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10570255&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3578986(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3578986D1 publication Critical patent/DE3578986D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08Layered products comprising a layer of metal comprising metal 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
    • B32B15/09Layered products comprising a layer of metal comprising metal 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 comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/043Improving the adhesiveness of the coatings per se, e.g. forming primers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/046Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/052Forming heat-sealable coatings
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J167/00Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0012Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028Stretching, elongating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/20Inorganic coating
    • B32B2255/205Metallic coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • B32B2307/518Oriented bi-axially
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/28Non-macromolecular organic substances
    • C08L2666/34Oxygen-containing compounds, including ammonium and metal salts
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/38Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/386Improvement of the adhesion between the insulating substrate and the metal by the use of an organic polymeric bonding layer, e.g. adhesive
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • Y10T428/2826Synthetic resin or polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848Three or more layers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31678Of metal
    • Y10T428/31681Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31786Of polyester [e.g., alkyd, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31786Of polyester [e.g., alkyd, etc.]
    • Y10T428/31794Of cross-linked polyester
DE8585308455T 1984-11-26 1985-11-20 Kunststoffilme. Expired - Fee Related DE3578986D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8429772A GB8429772D0 (en) 1984-11-26 1984-11-26 Polymeric films

Publications (1)

Publication Number Publication Date
DE3578986D1 true DE3578986D1 (de) 1990-09-06

Family

ID=10570255

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585308454T Expired DE3572682D1 (en) 1984-11-26 1985-11-20 Polymeric films
DE8585308455T Expired - Fee Related DE3578986D1 (de) 1984-11-26 1985-11-20 Kunststoffilme.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8585308454T Expired DE3572682D1 (en) 1984-11-26 1985-11-20 Polymeric films

Country Status (7)

Country Link
US (1) US4704325A (de)
EP (2) EP0187458B1 (de)
JP (2) JPS61197236A (de)
KR (2) KR920001645B1 (de)
AT (2) ATE45972T1 (de)
DE (2) DE3572682D1 (de)
GB (1) GB8429772D0 (de)

Families Citing this family (43)

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Publication number Priority date Publication date Assignee Title
FR2594381B1 (fr) * 1986-02-14 1988-06-17 Rhone Poulenc Films Films composites polyester transparents utilisables notamment pour l'obtention de films metallises a haute brillance
FR2602777B1 (fr) * 1986-08-12 1988-11-10 Rhone Poulenc Films Procede de revetement de films en polyester et nouveaux films comportant un revetement de surface
US4855871A (en) * 1987-03-05 1989-08-08 Optical Materials, Inc. Thin film semiconductor interconnect module
US4961994A (en) * 1987-12-16 1990-10-09 General Electric Company Protective coated composite material
GB8808219D0 (en) * 1988-04-08 1988-05-11 Bowater Packaging Ltd High barrier metallised film
GB8912896D0 (en) * 1988-06-22 1989-07-26 Ici Plc Polymeric films
GB8814789D0 (en) * 1988-06-22 1988-07-27 Ici Plc Polymeric films
GB8817663D0 (en) * 1988-07-25 1988-09-01 Ici Plc Polymeric film
US5225272A (en) * 1988-12-19 1993-07-06 Imperial Chemical Industries Plc Polymeric film
JPH07119279B2 (ja) * 1988-12-28 1995-12-20 鐘紡株式会社 ポリエステル共重合体及び該ポリエステル共重合体を下引層として有するポリエステルフィルム
JP2727623B2 (ja) * 1989-02-09 1998-03-11 東レ株式会社 共重合ポリエステル組成物
US4992508A (en) * 1989-06-16 1991-02-12 Imaginative Research Associates, Inc. Aqueous dispersions of polyester and polyesteramides cross-linked with metallic ions and casts made therefrom
US5110862A (en) * 1989-06-16 1992-05-05 Imaginative Research Associates, Inc. Aqueous dispersions of polyester and polyester-amides cross-linked with metallic ions and casts made therefrom
JP3009409B2 (ja) * 1989-08-21 2000-02-14 東レ株式会社 ポリエステルフィルム
GB8922693D0 (en) * 1989-10-09 1989-11-22 Ici Plc Multilayer film
US5542529A (en) * 1990-04-23 1996-08-06 R. J. Reynolds Tobacco Company High barrier packages for smoking articles and other products
US5077122A (en) * 1990-10-25 1991-12-31 California Institute Of Technology Biaxially-oriented polycarbonate film for capacitors
DE4116641A1 (de) * 1991-05-22 1992-11-26 Sigri Great Lakes Carbon Gmbh Verfahren zum beschichten eines faserverstaerkten kunststoffkoerpers
DE4116639A1 (de) * 1991-05-22 1992-11-26 Sigri Great Lakes Carbon Gmbh Verfahren zum beschichten eines faserverstaerkten kunststoffkoerpers
US5738926A (en) * 1991-11-29 1998-04-14 Diafoil Hoechst Company Limited Metallized polyester film capacitor
JP2999071B2 (ja) * 1992-08-12 2000-01-17 麒麟麦酒株式会社 バッグインボックス用袋体及びバッグインボックス
JP2867117B2 (ja) * 1995-02-16 1999-03-08 鐘紡株式会社 ポリエステル組成物及び該組成物を積層したプラスチックフィルム
DE19531313A1 (de) * 1995-08-25 1997-02-27 Basf Magnetics Gmbh Heißsiegelfolie
US6287667B1 (en) 1995-12-22 2001-09-11 Mitsubishi Polyester Film Corporation Polyester film and capacitor using the same
JP3606691B2 (ja) * 1996-10-08 2005-01-05 三菱化学ポリエステルフィルム株式会社 積層ポリエステルフイルム及びインクジェット記録シート
DE19710079A1 (de) * 1997-03-12 1998-09-17 Beiersdorf Ag Perforierte Folie zum Schutz gegen Insekten und Wärmeeinstrahlung
JP3945893B2 (ja) * 1997-04-28 2007-07-18 リケンテクノス株式会社 積層化粧シート
DE69837960T2 (de) * 1997-10-24 2008-04-03 Mitsubishi Polyester Film Corp. Weisser mehrschichtiger Polyesterfilm und Aufzeichnungsmedium
US6004660A (en) * 1998-03-12 1999-12-21 E.I. Du Pont De Nemours And Company Oxygen barrier composite film structure
JP2000339895A (ja) * 1999-03-24 2000-12-08 Nitto Denko Corp 制振材およびそれを用いたヘッドサスペンション
US6001910A (en) * 1999-04-09 1999-12-14 National Starch And Chemical Investment Holding Corporation Use of anionic or cationic plasticizers with sulfonated polyesters in hot melt formulations
GB0129728D0 (en) 2001-12-12 2002-01-30 Dupont Teijin Films Us Ltd Plymeric film
US8399080B2 (en) 2006-06-07 2013-03-19 Toray Plastics (America), Inc. Lighter than air balloon made from a biaxially oriented polyester film
US9186593B2 (en) 2006-06-07 2015-11-17 Toray Plastics (America), Inc. Stretchable and formable lighter than air balloons made from a biaxially oriented polyester film
US7799399B2 (en) * 2006-06-07 2010-09-21 Toray Plastics (America), Inc. High barrier laminate and process
JP5628789B2 (ja) * 2008-03-31 2014-11-19 スリーエム イノベイティブ プロパティズ カンパニー 多層光学フィルム用のプライマー層
CA2774653C (en) * 2009-10-02 2015-05-19 Toray Plastics (America), Inc. Biodegradable composite barrier film
US9561676B2 (en) 2011-07-08 2017-02-07 Toray Plastics (America), Inc. Biaxially oriented bio-based polyester thin films and laminates for thermal transfer printing
US10137625B2 (en) 2011-07-08 2018-11-27 Toray Plastics (America), Inc. Biaxially oriented bio-based polyester films and laminates
EP2884498A1 (de) 2013-11-29 2015-06-17 Canon Kabushiki Kaisha Strukturkörper und Röntgen-Talbot-Interferometer mit dem Strukturkörper
GR1008961B (el) * 2015-12-21 2017-02-22 Αφοι Χαϊτογλου Αβεε Περιεκτης-ευκαμπτη στεγανοποιημενη συσκευασια ταχινιου συντιθεμενη απο πολυστρωματικο υλικο που περιεχει πολυεστερα και πολυαιθυλενιο
US10183471B2 (en) * 2016-02-22 2019-01-22 Toray Plastics (America), Inc. Metal transfer film and method of using same
US20170368807A1 (en) 2016-06-28 2017-12-28 Toray Plastics (America), Inc. Formable polyester films

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Publication number Priority date Publication date Assignee Title
US3734874A (en) * 1970-02-27 1973-05-22 Eastman Kodak Co Polyesters and polyesteramides containing ether groups and sulfonate groups in the form of a metallic salt
US4250398A (en) * 1978-03-03 1981-02-10 Delphic Research Laboratories, Inc. Solid state electrically conductive laminate
ATE10945T1 (de) * 1980-11-10 1985-01-15 Imperial Chemical Industries Plc Oberflaechenaktive bekleidungszusammensetzung.
US4476189A (en) * 1983-05-16 1984-10-09 American Hoechst Corporation Copolyester primed polyester film
US4585687A (en) * 1983-05-16 1986-04-29 American Hoechst Corporation Copolyester primed polyester film
US4525419A (en) * 1983-05-16 1985-06-25 American Hoechst Corporation Copolyester primed plastic film
US4493872A (en) * 1983-12-05 1985-01-15 American Hoechst Corporation Polyester film coated with metal adhesion promoting copolyester

Also Published As

Publication number Publication date
US4704325A (en) 1987-11-03
KR860003908A (ko) 1986-06-13
KR920001645B1 (ko) 1992-02-21
JPS61197236A (ja) 1986-09-01
EP0187458A1 (de) 1986-07-16
EP0187458B1 (de) 1989-08-30
EP0185470A1 (de) 1986-06-25
JPH0535069B2 (de) 1993-05-25
GB8429772D0 (en) 1985-01-03
JPS61197237A (ja) 1986-09-01
EP0185470B1 (de) 1990-08-01
ATE55142T1 (de) 1990-08-15
JPH0535068B2 (de) 1993-05-25
DE3572682D1 (en) 1989-10-05
ATE45972T1 (de) 1989-09-15
KR860003910A (ko) 1986-06-13
KR930006263B1 (ko) 1993-07-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: ZENECA LTD., LONDON, GB

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee