KR970061950A - 폴리에스테르 원료 및 이로부터 제조된 필름 - Google Patents

폴리에스테르 원료 및 이로부터 제조된 필름 Download PDF

Info

Publication number
KR970061950A
KR970061950A KR1019960048016A KR19960048016A KR970061950A KR 970061950 A KR970061950 A KR 970061950A KR 1019960048016 A KR1019960048016 A KR 1019960048016A KR 19960048016 A KR19960048016 A KR 19960048016A KR 970061950 A KR970061950 A KR 970061950A
Authority
KR
South Korea
Prior art keywords
particles
film
less
raw material
stretched
Prior art date
Application number
KR1019960048016A
Other languages
English (en)
Inventor
라이너 쿠르츠
프란츠 호라
Original Assignee
디츠 볼프강, 폴 안스가르
훽스트 디아포일 게엠베하
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
Priority claimed from DE1995139651 external-priority patent/DE19539651A1/de
Priority claimed from DE1996104828 external-priority patent/DE19604828A1/de
Application filed by 디츠 볼프강, 폴 안스가르, 훽스트 디아포일 게엠베하 filed Critical 디츠 볼프강, 폴 안스가르
Publication of KR970061950A publication Critical patent/KR970061950A/ko

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/14—Organic dielectrics
    • H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B29C65/12—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined and welding bar
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T428/258—Alkali metal or alkaline earth metal 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
    • Y10T428/259—Silicic 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/268—Monolayer with structurally defined element
    • 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]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

본 발명은 신규한 폴리에스테르 원료, 총두께가 4㎛ 이하이고, 하나 이상의 필름 표면에서의 조도(Ra)가 30nm 미만이며 하나 이상의 필름 표면에서의 표면 가스 유동 시간(t)이 2900초 미만이고 권취 안정성 8000이상인 연신된 단층 또는 다층 필름의 제조 및 용도를 기술한다.

Description

폴리에스테르 원료 및 이로부터 제조된 필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 총두께가 4㎛ 이하이고, 하나 이상의 필름 표면에서의 조도(Ra)가 30nm 미만이며 하나 이상의 필름의 표면에서의 표면 가스 유동 시간(t)이 2900초 미만이고 권취 안정성 8000이상인 연신된 단층 또는 다층 필름.
  2. 제1항에 있어서, 필름의 흐림도가 4.0% 이하인 연신된 필름.
  3. 제1항 또는 제2항에 있어서, 평균 입자 직경이 0.5㎛ 미만인 입자(Ⅰ)를 함유하는 연신된 필름.
  4. 제1항 또는 제2항에 있어서, 평균 입자 직경이 3.0 내지 4.0㎛인 입자(Ⅱ)를 함유하는 연신된 필름.
  5. 제1항 또는 제2항에 있어서, 이축 연신된 필름.
  6. 제1항 또는 제2항에 있어서, 단층인 연신된 필름.
  7. 하나 이상의 열가소성 중합체와 입상 재료(이는 평균 입자 직경이 0.5㎛ 미만인 입자(Ⅰ)과 평균 입자 직경이 3.0 내지 4.0㎛인 입자(Ⅱ)를 포함한다)를 포함하는 필름 원료.
  8. 제7항에 있어서, 입자(Ⅰ)이 2차 응집에 의해 수득되는 필름 원료.
  9. 제7항 또는 제8항에 있어서, 입자(Ⅰ)과 입자(Ⅱ)가, 중합체와 입자의 총 중량을 기준으로 하여, 0.005내지 5중량%의 양으로 필름 원료에 함유되어 있는 필름 원료.
  10. 제7항 또는 제8항에 있어서, 입자(Ⅰ)과 입자(Ⅱ)가 실리카 입자 및/또는 무정형 실리카 입자 및/또는열분해 실리카 입자 및/또는 카올린 입자 및 또는 알루미나 입자 및/ 또는 천연 또는 침강 탄산칼슘의 탄산칼슘 입자 및 또는 실리콘 입자 및/또는 가교결합된 폴리스티렌 입자 및/또는 가교결합된 에폭시 수지 입자 및/또는 가교결합된 아크릴레이트 입자이고, 입자(Ⅰ)과 입자(Ⅱ)가 동일하거나 상이한 재료를 포함하는 필름 원료.
  11. 제7항 또는 제8항에 있어서, 열가소성 중합체가 PET, PEN, PCT, PENBB의 폴리에스테르와 이들 폴리에스테르의 블렌드로부터 선택되는 필름 원료.
  12. 축전기 필름으로서의 제1항 내지 제6항 중의 어느 한 항에 따르는 필름의 용도.
    ※ 참고사항 ; 최초출원 내용에 의하여 공개하는 것임.
KR1019960048016A 1995-10-25 1996-10-24 폴리에스테르 원료 및 이로부터 제조된 필름 KR970061950A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1995139651 DE19539651A1 (de) 1995-10-25 1995-10-25 Polyesterrohstoff und daraus hergestellte Folie
DE19539651.0 1995-10-25
DE1996104828 DE19604828A1 (de) 1996-02-12 1996-02-12 Polyesterrohstoff und daraus hergestellte Folie
DE19604828.1 1996-02-12

Publications (1)

Publication Number Publication Date
KR970061950A true KR970061950A (ko) 1997-09-12

Family

ID=26019754

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960048016A KR970061950A (ko) 1995-10-25 1996-10-24 폴리에스테르 원료 및 이로부터 제조된 필름

Country Status (5)

Country Link
US (1) US6106926A (ko)
EP (1) EP0770473B1 (ko)
JP (1) JPH09193241A (ko)
KR (1) KR970061950A (ko)
DE (1) DE59606755D1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100473306B1 (ko) * 1999-11-26 2005-03-07 에스케이씨 주식회사 폴리에스테르 필름

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11147377A (ja) * 1997-11-18 1999-06-02 Teijin Ltd 感熱転写リボン用二軸配向ポリエステルフィルム
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
US7182981B1 (en) * 1999-07-06 2007-02-27 Konica Corporation Cellulose ester film and production method of the same
TW573304B (en) * 2000-11-29 2004-01-21 Teijin Ltd Polyester film for capacitors
DE10109216A1 (de) * 2001-02-26 2002-09-05 Mitsubishi Polyester Film Gmbh Mehrschichtige transparente, biaxial orientierte Polyesterfolie
DE10109217A1 (de) * 2001-02-26 2002-09-05 Mitsubishi Polyester Film Gmbh Transparente, biaxial orientierte Polyesterfolie
DE10222348A1 (de) * 2002-05-21 2003-12-04 Mitsubishi Polyester Film Gmbh Biaxial orientierte, hydrolysebeständige Folie aus einem Thermoplast mit einem Hydrolysestabilisator, Verfahren zu ihrer Herstellung, ihre Verwendung sowie aus der Folie hergestellte Kondensatoren
WO2006039605A2 (en) * 2004-09-30 2006-04-13 Cabot Corporation Metal and oxides thereof and methods to make same
CN101918476B (zh) 2007-11-21 2014-05-21 三菱聚酯薄膜有限公司 具有潜在收缩性的聚酯膜及其制备方法
JP5787736B2 (ja) * 2011-12-10 2015-09-30 三菱樹脂株式会社 ガラス貼り合わせ用半透明二軸延伸ポリエステルフィルム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970010083A (ko) * 1995-08-07 1997-03-27 안시환 이축배향 폴리에스테르 필름 권제품 및 이의 제조방법
KR100248317B1 (ko) * 1994-01-11 2000-03-15 야스이 쇼사꾸 이축배향적층폴리에스테르필름
KR100316861B1 (ko) * 1993-04-24 2002-02-19 훽스트 악티엔게젤샤프트 폴리에스테르 원료물질 및 이로부터 제조된 필름

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068713A (en) * 1962-08-17 1967-05-10 Eastman Kodak Co Wound electric condensers and polyester dielectric films therefor
US3980611A (en) 1970-07-07 1976-09-14 E. I. Du Pont De Nemours And Company Filled thermoplastic films
US4092289A (en) * 1973-07-25 1978-05-30 Imperial Chemical Industries Limited Polyester composition
US3884870A (en) * 1974-07-15 1975-05-20 Celanese Corp Polyethylene terephthalate film
JPS5341355A (en) * 1976-09-29 1978-04-14 Toray Ind Inc Biaxilialy streched polyester film
US4585604A (en) * 1983-06-23 1986-04-29 Mitsubishi Petrochemical Co., Ltd. Process for preparing an air-permeable film
EP0261430B1 (en) * 1986-08-27 1999-11-24 Teijin Limited Biaxially oriented polyester film
EP0674988B1 (en) * 1987-04-07 2002-09-25 Toray Industries, Inc. Polyester film
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
US5284699A (en) * 1989-01-11 1994-02-08 Toray Industries, Inc. Biaxially oriented polyester film
EP0378154B1 (en) * 1989-01-11 1995-11-08 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
US5164439A (en) * 1990-06-07 1992-11-17 Diafoil Company, Ltd. Polyester film for magnetic recording media
JPH0659686B2 (ja) * 1990-10-29 1994-08-10 ダイアホイルヘキスト株式会社 コンデンサー用二軸配向ポリエステルフィルム
JPH04255208A (ja) * 1991-02-07 1992-09-10 Diafoil Co Ltd コンデンサー誘電体用二軸配向ポリエステルフィルム
EP0671990A1 (en) * 1992-12-09 1995-09-20 Hoechst Aktiengesellschaft Biaxially oriented copolyester film for capacitor dielectric use or thermal transfer ribbon use
WO1994013482A1 (en) * 1992-12-09 1994-06-23 Hoechst Aktiengesellschaft A biaxially oriented two-layer copolyester film for capacitor dielectric use
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316861B1 (ko) * 1993-04-24 2002-02-19 훽스트 악티엔게젤샤프트 폴리에스테르 원료물질 및 이로부터 제조된 필름
KR100248317B1 (ko) * 1994-01-11 2000-03-15 야스이 쇼사꾸 이축배향적층폴리에스테르필름
KR970010083A (ko) * 1995-08-07 1997-03-27 안시환 이축배향 폴리에스테르 필름 권제품 및 이의 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100473306B1 (ko) * 1999-11-26 2005-03-07 에스케이씨 주식회사 폴리에스테르 필름

Also Published As

Publication number Publication date
JPH09193241A (ja) 1997-07-29
US6106926A (en) 2000-08-22
EP0770473B1 (de) 2001-04-11
EP0770473A1 (de) 1997-05-02
DE59606755D1 (de) 2001-05-17

Similar Documents

Publication Publication Date Title
KR950011529A (ko) 인쇄성이 우수한 백색 수지 필름
KR970061950A (ko) 폴리에스테르 원료 및 이로부터 제조된 필름
KR870005779A (ko) 다공성필름의 제조방법
KR920017946A (ko) 비 결정성 실리카형 충진제
KR860008022A (ko) 자기 기록재용 폴리에스테르 베이스 필름
KR900011833A (ko) 이축배향 폴리에스테르 필름
KR910000873A (ko) 2축 연신 폴리에스테르 필름
KR920017811A (ko) 2축배향적층필름
KR940019756A (ko) 이축배향 폴리에스테르 필름
KR970066633A (ko) 편광판용 보호필름
DE69206440T2 (de) Polymerfilm.
KR960007668A (ko) 조명 간판용 필름
KR950032894A (ko) 다층 구조를 갖고 인쇄 특성이 우수한 합성지
KR900004505A (ko) 적층 폴리에스테르 필름
KR920018106A (ko) 폴리에스테르 필름
KR960704972A (ko) 중합체 필름(Polymeric Film)
BR0312302A (pt) Rótulo de papel sintético
KR960037277A (ko) 인쇄성이 우수한 열가소성 수지 연신 필름 적층물
KR920021312A (ko) 중합체 필름
KR920019841A (ko) 이축 연신 폴리에스테르 필름
KR920016501A (ko) 자기 기록 매체용 폴리에틸렌 테레프탈레이트 필름
KR970061952A (ko) 축전기에 사용하기 위한 거친 이축 배향된 폴리에스테르 필름
KR950011501A (ko) 침강 실리카 입자 및 소성백토를 함유한 폴리에스테르 필름
KR950011510A (ko) 이축연신 폴리에스테르 필름
KR960004408A (ko) 이축배향 폴리에스테르 필름 및 그 제조방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application