KR850001246A - 이중축으로 연신된 충전제-함유 폴리에스테르 필름 - Google Patents

이중축으로 연신된 충전제-함유 폴리에스테르 필름 Download PDF

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Publication number
KR850001246A
KR850001246A KR1019840004112A KR840004112A KR850001246A KR 850001246 A KR850001246 A KR 850001246A KR 1019840004112 A KR1019840004112 A KR 1019840004112A KR 840004112 A KR840004112 A KR 840004112A KR 850001246 A KR850001246 A KR 850001246A
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South Korea
Prior art keywords
polyester
weight
filler
kaolinite
film according
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KR1019840004112A
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English (en)
Inventor
바베이 쟈케스 (외 1)
Original Assignee
알린 보비
롱-플랑필름스
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Application filed by 알린 보비, 롱-플랑필름스 filed Critical 알린 보비
Publication of KR850001246A publication Critical patent/KR850001246A/ko

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    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
    • G11B5/73935—Polyester substrates, e.g. polyethylene terephthalate characterised by roughness or surface features, e.g. by added particles
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • 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
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, 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
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
    • 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.]

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

Abstract

내용 없음

Description

이중축으로 연신된 충전제-함유 폴리에스테르 필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 폴리에스테르 중량 기준으로, a) 1 마이크론 이하의 평균 입자크기를 갖는 타올리나이트 0,01~1%와, B) 1 마이크론 이하의 평균입자 크기를 갖는 산화티탄 0.01~1%를 함유하는 것을 특징으로 하는 이중축으로 연신된 충전제-함유 폴리에스테르 필름.
  2. 제1항에 있어서, 0.7 마이크론 이하의 평균 입자크기를 갖는 카올리나이트와, 0.7 마이크론 이하의 평균입자 크기를 갖는 산화티탄을 함유하는 것을 특징으로 하는 필름.
  3. 제1항 또는 제2항에 있어서, 폴리에스테르가 단중합체 또는 적어도 80중량%, 양호하게는 적어도 90중량%의 에틸렌글리콜 테레프탈레이트 단위체를 함유하는 공중합체인 것을 특징으로 하는 필름.
  4. 제1항 내지 제3항중 어느 하나에 있어서, 카올리나이트와 산화티탄의 중량비가 0.2 내지 5인 것을 특징으로 하는 필름.
  5. 제1항 내지 제3항중 어느 하나에 있어서, 카올리나이트와 산화티탄의 중량비가 0.5 내지 2인 것을 특징으로 하는 필름.
  6. 제1항 내지 제5항중 어느 하나에 있어서, 카올리나이트와 산화티탄의 총비율이 폴리에스테르 중량기준으로 0.05중량% 내지 1.2중량%, 양호하기로는 0.1중량% 내지 0.7중량%인 것을 특징으로 하는 필름.
  7. 제1항 내지 제6항중 어느 하나에 있어서, 폴리에스테르의 2뱃치, 즉 충전제로서 카올리나이트를 함유하는 것과 충전제로서 산회티탄을 함유하는 것의 혼합물로 부터 제조되고, 필요하다면 충전제를 함유하지 않는 폴리에스테르의 뱃치로부터 제조되는 것을 특징으로 하는 필름.
  8. 제1항 내지 제6항중 어느 하나에 있어서, 카올리나이트와 산화티탄 모두를 함유하는 폴리에스테르의 뱃치로부터 제조되는 것을 특징으로 하는 필름.
  9. 제1항 내지 제8항중 어느 하나에 따른 필름을 피복함으로써 얻어진 자기 테이프.
  10. 캐패시터에서 유전층으로서 제1항 내지 제8항중 어느 하나에 따른 필름의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840004112A 1983-07-13 1984-07-13 이중축으로 연신된 충전제-함유 폴리에스테르 필름 KR850001246A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8311930A FR2549076B1 (fr) 1983-07-13 1983-07-13 Films en polyester charges et bi-etires et utilisation de ces films pour la fabrication notamment de bandes magnetiques
FR8311930 1983-07-13

Publications (1)

Publication Number Publication Date
KR850001246A true KR850001246A (ko) 1985-03-16

Family

ID=9290940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840004112A KR850001246A (ko) 1983-07-13 1984-07-13 이중축으로 연신된 충전제-함유 폴리에스테르 필름

Country Status (7)

Country Link
US (1) US4654249A (ko)
EP (1) EP0133141A1 (ko)
JP (1) JPS6049923A (ko)
KR (1) KR850001246A (ko)
BR (1) BR8403493A (ko)
FR (1) FR2549076B1 (ko)
IN (1) IN162051B (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056441A (ja) * 1983-09-09 1985-04-02 Sintokogio Ltd 鋳物砂供給装置
US4761327A (en) * 1986-01-17 1988-08-02 Teijin Limited Biaxially oriented aromatic polyester film
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
JPS62245520A (ja) * 1986-04-16 1987-10-26 Diafoil Co Ltd 磁気記録媒体
JPH0827934B2 (ja) * 1987-09-10 1996-03-21 ダイアホイルヘキスト株式会社 磁気カード
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
DE3814022A1 (de) * 1988-04-26 1989-11-09 Davy Mckee Ag Verfahren zur herstellung linearer polyester, insbesondere fuer filme und folien
JPH02248456A (ja) * 1989-03-22 1990-10-04 Konica Corp 白色ポリエステル組成物および写真用支持体
US5391609A (en) * 1993-06-09 1995-02-21 Mobil Oil Corp. Transparent films providing a barrier to the transmission of ultra-violet light
US5614313A (en) * 1994-07-07 1997-03-25 Imperial Chemical Industries Plc Polymeric film having a layer comprising calcined silicone particles and china clay particles
DE19606956A1 (de) * 1996-02-26 1997-08-28 Hoechst Diafoil Gmbh Rauhe biaxial orientierte Polyesterfolie für die Kondensatoranwendung
US5856424A (en) * 1996-10-16 1999-01-05 Eastman Chemical Company Process for making polyesters containing low concentrations of diethylene glycol
WO1998058987A1 (fr) * 1997-06-20 1998-12-30 Nippon Zeon Co., Ltd. Film polymere et condensateur a film plastique
US6346565B1 (en) * 1999-07-02 2002-02-12 Bridgestone Corporation Synthetic resin composition for resin magnet, molded resin magnet, and production process for synthetic resin composition
WO2004069909A2 (en) * 2003-01-31 2004-08-19 M & G Polimeri Italia S.P.A. Article comprising light absorbent composition to mask visual haze and related methods
AU2013216620B2 (en) * 2003-01-31 2016-05-12 APG Polytech, LLC Article comprising light absorbent composition to mask visual haze and related methods
US8361611B2 (en) 2009-03-20 2013-01-29 Whiteoptics Llc Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles
DE102010019010A1 (de) * 2010-05-03 2011-11-03 Mitsubishi Polyester Film Gmbh Biaxial orientierte Polyesterfolie mit sphärischen Partikeln und Titandioxid-Partikeln

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221226A (en) * 1960-12-20 1965-11-30 Eastman Kodak Co Wrinkle free polyester film dielectric for capacitors
JPS5947727B2 (ja) * 1976-12-14 1984-11-21 帝人株式会社 高配向未延伸ポリエステルフイラメント
GB1591582A (en) * 1977-03-01 1981-06-24 Teijin Ltd Polyester film having slipperiness
JPS591415B2 (ja) * 1977-03-18 1984-01-12 東レ株式会社 ポリエステルの製造方法
JPS57195143A (en) * 1981-05-27 1982-11-30 Teijin Ltd Polyester composition

Also Published As

Publication number Publication date
BR8403493A (pt) 1985-06-25
EP0133141A1 (fr) 1985-02-13
FR2549076A1 (fr) 1985-01-18
FR2549076B1 (fr) 1986-10-10
JPH0522572B2 (ko) 1993-03-30
IN162051B (ko) 1988-03-19
US4654249A (en) 1987-03-31
JPS6049923A (ja) 1985-03-19

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