DE69023351T2 - Biaxial orientierter Polyesterfilm. - Google Patents

Biaxial orientierter Polyesterfilm.

Info

Publication number
DE69023351T2
DE69023351T2 DE69023351T DE69023351T DE69023351T2 DE 69023351 T2 DE69023351 T2 DE 69023351T2 DE 69023351 T DE69023351 T DE 69023351T DE 69023351 T DE69023351 T DE 69023351T DE 69023351 T2 DE69023351 T2 DE 69023351T2
Authority
DE
Germany
Prior art keywords
polyester film
biaxially oriented
oriented polyester
biaxially
film
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 - Lifetime
Application number
DE69023351T
Other languages
English (en)
Other versions
DE69023351D1 (de
Inventor
Satoru Nishino
Koichi Abe
Takeo Fukuyama
Hidehito Minamizawa
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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=27276126&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69023351(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1004131A external-priority patent/JPH06104731B2/ja
Priority claimed from JP1035118A external-priority patent/JP2734601B2/ja
Priority claimed from JP1107333A external-priority patent/JP2513837B2/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of DE69023351D1 publication Critical patent/DE69023351D1/de
Application granted granted Critical
Publication of DE69023351T2 publication Critical patent/DE69023351T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • Y10T428/24983—Hardness
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y10T428/257—Iron oxide or aluminum oxide
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69023351T 1989-01-11 1990-01-08 Biaxial orientierter Polyesterfilm. Expired - Lifetime DE69023351T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1004131A JPH06104731B2 (ja) 1989-01-11 1989-01-11 二軸配向ポリエステルフイルム
JP1035118A JP2734601B2 (ja) 1989-02-16 1989-02-16 二軸配向ポリエステルフィルム
JP1107333A JP2513837B2 (ja) 1989-04-28 1989-04-28 二軸配向ポリエステルフィルム

Publications (2)

Publication Number Publication Date
DE69023351D1 DE69023351D1 (de) 1995-12-14
DE69023351T2 true DE69023351T2 (de) 1996-04-04

Family

ID=27276126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023351T Expired - Lifetime DE69023351T2 (de) 1989-01-11 1990-01-08 Biaxial orientierter Polyesterfilm.

Country Status (4)

Country Link
US (2) US5609949A (de)
EP (1) EP0378154B1 (de)
KR (1) KR960004141B1 (de)
DE (1) DE69023351T2 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119297B2 (ja) * 1991-02-22 1995-12-20 ダイアホイルヘキスト株式会社 磁気記録媒体用ポリエチレンテレフタレートフィルム
US5336079A (en) † 1991-03-06 1994-08-09 Toray Industries, Inc. Biaxially oriented laminated film comprising particles in a specific ratio of particle density
JP2576321B2 (ja) * 1991-09-25 1997-01-29 東レ株式会社 二軸配向積層フイルム
JPH04282226A (ja) * 1991-03-12 1992-10-07 Diafoil Co Ltd ２軸配向ポリエステルフィルム
EP0577838B1 (de) * 1991-12-09 1997-07-16 Toray Industries, Inc. Polyesterzusammensetzung und daraus hergestellter biaxial orientierter polyesterfilm
EP0572224B2 (de) * 1992-05-27 2004-03-10 Teijin Limited Biaxial orientiertes Polyesterfilmlaminat
US5362571A (en) * 1994-03-16 1994-11-08 Teijin Limited Magnetic tape for use in cassette for digital audio tape recorder and biaxially oriented polyester base film therefor
JP2925057B2 (ja) * 1993-08-30 1999-07-26 東レ株式会社 二軸配向積層ポリエステルフイルム
EP0770473B1 (de) * 1995-10-25 2001-04-11 Mitsubishi Polyester Film GmbH Polyesterfolie
CA2199334C (en) * 1996-09-09 2006-04-18 Kohzo Takahashi A biaxially oriented polyester film for laminating metallic sheets
DE19741878A1 (de) 1997-09-23 1999-03-25 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19741877A1 (de) 1997-09-23 1999-03-25 Hoechst Diafoil Gmbh Biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
KR100558566B1 (ko) * 1998-01-03 2006-06-16 도레이새한 주식회사 자기기록매체용 이축연신 폴리에스테르 필름
KR19990065015A (ko) * 1998-01-03 1999-08-05 한형수 투명성이 우수한 이축배향 폴리에스테르 필름
KR100262347B1 (ko) * 1998-02-27 2000-09-01 장용균 폴리에스테르필름의제조방법
DE19813271A1 (de) * 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Transparente Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813270A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Polyesterfolie mit hoher Sauerstoffbarriere und verbesserter Haftung zu Metallschichten, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813267A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Transparente Polyesterfolie mit hoher Sauerstoffbarriere und zusätzlicher Funktionalität, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813269A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Siegelfähige Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813264A1 (de) * 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Polyesterfolie mit an den Anwendungszweck angepaßter Oberflächentopographie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19813268A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Verwendung einer transparenten Polyesterfolie als Gas/Aromabarrierefolie
DE19813266A1 (de) 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19814710A1 (de) 1998-04-01 1999-10-07 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung als Magnetbandfolie
DE19817841A1 (de) 1998-04-22 1999-10-28 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19817842A1 (de) 1998-04-22 1999-10-28 Hoechst Diafoil Gmbh Einschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19834602A1 (de) 1998-07-31 2000-02-03 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19834603A1 (de) 1998-07-31 2000-02-03 Hoechst Diafoil Gmbh Matte, koextrudierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19839007A1 (de) 1998-08-29 2000-03-02 Hoechst Diafoil Gmbh Verfahren zur Herstellung von biaxial orientierten PET-Folie und Verwendung derselben für Folienkondensatoren in der SMD-Technik
DE19839848A1 (de) 1998-09-02 2000-04-13 Hoechst Diafoil Gmbh Mehrschichtige, biaxial orientierte Polyesterfolie, Verfahren zu ihrer Herstellung und ihre Verwendung als Magnetbandfolie mit optimierten elektromagnetischen Eigenschaften
DE19842376A1 (de) 1998-09-16 2000-03-23 Hoechst Diafoil Gmbh Biaxial orientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19849661A1 (de) 1998-10-29 2000-05-04 Mitsubishi Polyester Film Gmbh Koextrudierte, biaxial orientierte Polyesterfolie für die Metallisierung, Verfahren zu ihrer Herstellung und ihre Verwendung
EP0999041A3 (de) 1998-11-03 2001-01-31 Mitsubishi Polyester Film GmbH Folienlaminat, enthaltend eine biaxial orientierte Polyesterfolie mit hoher Sauerstoffbarriere, Verfahren zu seiner Herstellung und Verwendung
US7368523B2 (en) * 2004-11-12 2008-05-06 Eastman Chemical Company Polyester polymer and copolymer compositions containing titanium nitride particles
US7662880B2 (en) 2004-09-03 2010-02-16 Eastman Chemical Company Polyester polymer and copolymer compositions containing metallic nickel particles
US7300967B2 (en) 2004-11-12 2007-11-27 Eastman Chemical Company Polyester polymer and copolymer compositions containing metallic titanium particles
US8557950B2 (en) 2005-06-16 2013-10-15 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
US9267007B2 (en) 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
US8431202B2 (en) 2005-09-16 2013-04-30 Grupo Petrotemex, S.A. De C.V. Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity
US7932345B2 (en) 2005-09-16 2011-04-26 Grupo Petrotemex, S.A. De C.V. Aluminum containing polyester polymers having low acetaldehyde generation rates
US7655746B2 (en) 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US7745512B2 (en) 2005-09-16 2010-06-29 Eastman Chemical Company Polyester polymer and copolymer compositions containing carbon-coated iron particles
US7776942B2 (en) 2005-09-16 2010-08-17 Eastman Chemical Company Polyester polymer and copolymer compositions containing particles of titanium nitride and carbon-coated iron
US7838596B2 (en) 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
US7745368B2 (en) 2006-07-28 2010-06-29 Eastman Chemical Company Non-precipitating alkali/alkaline earth metal and aluminum compositions made with organic hydroxyacids
US7709593B2 (en) 2006-07-28 2010-05-04 Eastman Chemical Company Multiple feeds of catalyst metals to a polyester production process
US7709595B2 (en) 2006-07-28 2010-05-04 Eastman Chemical Company Non-precipitating alkali/alkaline earth metal and aluminum solutions made with polyhydroxyl ether solvents
JP4799352B2 (ja) * 2006-09-29 2011-10-26 本田技研工業株式会社 車両用ｖ型内燃機関の電子スロットル制御装置
US8563677B2 (en) 2006-12-08 2013-10-22 Grupo Petrotemex, S.A. De C.V. Non-precipitating alkali/alkaline earth metal and aluminum solutions made with diols having at least two primary hydroxyl groups

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1465496A (en) * 1973-12-06 1977-02-23 Ici Ltd Coated films
US3884870A (en) * 1974-07-15 1975-05-20 Celanese Corp Polyethylene terephthalate film
US4626463A (en) * 1984-09-26 1986-12-02 Minnesota Mining And Manufacturing Company Diskette having wear-resistant magnetizable layer
JPS61239930A (ja) * 1985-04-17 1986-10-25 Teijin Ltd 磁気記録用ポリエステルフイルム
US4778714A (en) * 1985-10-11 1988-10-18 Minnesota Mining And Manufacturing Company Nonabrasive magnetic recording tape
JPS6372729A (ja) * 1986-09-16 1988-04-02 Teijin Ltd 二軸配向ポリエステルフイルム
US5106681A (en) * 1987-02-12 1992-04-21 Diafoil Company, Limited Polyester films, magnetic recording media and film capacitors produced therefrom
JPH0796626B2 (ja) * 1987-03-19 1995-10-18 東レ株式会社 二軸配向ポリエステルフイルム
US4952449A (en) * 1987-10-09 1990-08-28 Toray Industries, Inc. Biaxially oriented polyester film
JPH07102505B2 (ja) * 1988-04-13 1995-11-08 富士写真フイルム株式会社 研磨テープ
JPH0747645B2 (ja) * 1988-04-19 1995-05-24 帝人株式会社 熱可塑性重合体フィルム
DE345644T1 (de) * 1988-06-04 1991-10-17 Diafoil Co., Ltd., Tokio/Tokyo, Jp Polyesterfilm fuer magnetische aufzeichnungstraeger.
US5284699A (en) * 1989-01-11 1994-02-08 Toray Industries, Inc. Biaxially oriented polyester film
JP2856283B2 (ja) * 1989-06-02 1999-02-10 三菱化学ポリエステルフィルム株式会社 二軸配向ポリエステルフィルム

Also Published As

Publication number Publication date
KR960004141B1 (ko) 1996-03-27
US5609949A (en) 1997-03-11
EP0378154A1 (de) 1990-07-18
EP0378154B1 (de) 1995-11-08
KR900011833A (ko) 1990-08-02
DE69023351D1 (de) 1995-12-14
US5998004A (en) 1999-12-07

Similar Documents

Publication Publication Date Title
DE69023351T2 (de) Biaxial orientierter Polyesterfilm.
DE69004621T2 (de) Biaxial orientierte Polyesterfolie.
DE69433169D1 (de) Biaxial orientierter Polyesterfilm
DE3752302D1 (de) Biaxial orientierte Polyesterfilme
DE3779663T2 (de) Biaxial orientierte aromatische polyesterfolie.
DE69114640D1 (de) Biaxial orientierte Verbundfolie.
DE68929128T2 (de) Biaxial orientierte Verbundfolie
DE69213052D1 (de) Biaxial orientierte Verbundfolie
DE69321291T2 (de) Biaxial orientiertes Polyesterfilmlaminat
DK0450088T3 (da) Biaksialt orienteret polyethylenfilm
DE59009609D1 (de) Biaxial orientierte Polypropylenfolie mit hoher mechanischer Festigkeit.
DE69019559D1 (de) Biaxial orientierter Polyesterfilm.
DE3850839T2 (de) Biaxial orientierter Polyesterfilm.
DE69025568T2 (de) Biaxial orientierter Polyesterfilm
DE69033968D1 (de) Biaxial orientierter Polyamidfilm
DE69129451D1 (de) Biaxial orientierter Polyesterfilm
DE59010696D1 (de) Biaxial orientierte Kunststoffolie
DE69131923D1 (de) Biaxial ausgerichteter Polyesterfilm
DE69021178T2 (de) Biaxial orientierter Polyesterfilm.
DE69332795D1 (de) Biaxial orientierte polyesterfolie
DE69314232T2 (de) Biaxial orientierter Polyesterfilm
MX9205657A (es) Pelicula de poliester biaxialmente orientada
DE69003687D1 (de) Polyesterverbundfolien.
DE69714147D1 (de) Biaxial orientierter Polyesterfilm
ATE95209T1 (de) Polyesterverbundfolien.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings