KR960037739A - 연신 폴리에스테르 필름 - Google Patents

연신 폴리에스테르 필름 Download PDF

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Publication number
KR960037739A
KR960037739A KR1019960011184A KR19960011184A KR960037739A KR 960037739 A KR960037739 A KR 960037739A KR 1019960011184 A KR1019960011184 A KR 1019960011184A KR 19960011184 A KR19960011184 A KR 19960011184A KR 960037739 A KR960037739 A KR 960037739A
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South Korea
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particle size
particles
polyester film
stretched polyester
film according
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KR1019960011184A
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English (en)
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KR100220525B1 (ko
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야스히로 니시노
하루오 마츠모토
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시바타 미노루
도요 보세키 가부시키가이샤
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Publication of KR960037739A publication Critical patent/KR960037739A/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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • 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
    • Y10S428/91—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
    • Y10T428/25—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
    • Y10T428/258—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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (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

(A) 평균 2차 입자 크기가 50∼200nm이고, 평균 1차 입자 크기 비율(길이/폭)이 1.25∼3.0이며, 평균 1차 입자 크기/1차 입자 크기의 표준 편차 비율(d/σ)이 0.5∼5.0인 실리카 입자 0.01∼1중량%, 및 (B) 평균 입자 크기가 300∼1500nm인 불활성 입자 0.01∼1중량%를 함유하는 이축 연신 폴리에스테르 필름이 제공된다.
본 발명의 폴리에스테르 필름은 생산 라인에서 필름 또는 테이프를 고속으로 주입하는 것이 가능토록 하며, 테이프의 단가를 낮추기 위해 값싼 자재를 사용할 때에도 적용될 수 있다.

Description

연신 폴리에스테르 필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 스크랩핑 및 스크래치 내성을 측정하기 위한 시험 장치를 도시한 것이다.

Claims (13)

  1. (A) 평균 2차 입자 크기가 50∼200nm이고, 평균 1차 입자 크기 비율(길이/폭)이 1.25∼3.0이며, 평균 1차 입자 크기/1차 입자 크기의 표준 편차 비율(d/σ)이 0.5∼5.0인 실리카 입자 0.01∼1중량%, 및 (B) 평균 입자 크기가 300∼1500nm인 불활성 입자 0.01∼1중량%를 함유하는 이축 연신 폴리에스테르 필름.
  2. 제1항에 있어서, 실리카 입자(A)의 고유 표면적이 30∼80㎡/g인 연신 폴리에스테르 필름.
  3. 제1항에 있어서, 실리카 입자(A)가 염소 원자 10∼500ppm을 함유하는 연신 폴리에스테르 필름.
  4. 제1항에 있어서, 불활성 입자(B)가, 합성 탄소 칼슘 입자 및 내열성 유기 중합체 입자로 구성된 그룹에서 선택된 하나 이상의 것인 연신 폴리에스테르 필름.
  5. 제1항에 있어서, 주변 써클에 대한 불활성 입자(B)의 면적 비율이 60% 이상인 연신 폴리에스테르 필름.
  6. 제1항에 있어서, 불활성 입자(B)의 입자 크기 분포율이 50% 이하인 연신 폴리에스테르 필름.
  7. 제1항에 있어서, 불활성 입자(B), 평균 입자 크기가 300∼650㎜인 불활성 입자(B1)이 0.05∼0.5중량% 및 평균 입자 크기가 750∼1300nm인 불활성 입자(B2) 0.01∼0.25중량%를 함유하는 연신 폴리에스테르 필름.
  8. 제7항에 있어서, 불활성 입자(B2) 및 불활성 입자(B1) 사이의 평균 입자 크기 면적 비율의 차이가 200∼600nm인 연신 폴리에스테르 필름.
  9. 제1항에 있어서, 필름의 한계 점도차가 0.5∼0.6인 연신 폴리에스테르 필름.
  10. (a) 실리콘 테트라클로라이드의 화염 가수 분해에 의하여 합성되고, 고유 표면적인 30∼80㎡/g이며, 평균 입자 크기가 50∼200nm인 실리카 입자 0.01중량% 이상 내지 0.5중량% 미만, (b) 평균 입자 크기가 300∼650nm인 합성 탄산 칼슘 입자 0.05∼0.5중량%, 및 (c) 평균 입자 크기가 750∼1300nm인 합성 탄산 칼슘 입자 0.01∼0.25중량%를 함유하는 연신 폴리에스테르 필름.
  11. 제10항에 있어서, 합성 탄산 칼슘 입자 (b) 및 (c)가 주변 써클에 비하여 60% 이상의 면적 비율을 갖는 연신 폴리에스테르 필름.
  12. 제10항에 있어서, 합성 탄산 칼슘 입자 (b)와 (c) 사이의 평균 입자 크기 차이가 200∼600nm인 연신 폴리에스테르 필름.
  13. 제10항에 있어서, 필름의 한계 점도차가 0.5∼0.6인 연신 폴리에스테르 필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960011184A 1995-04-14 1996-04-13 연신 폴리에스테르 필름 KR100220525B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP95089455 1995-04-14
JP8945595 1995-04-14
JP95-089455 1995-04-14

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KR960037739A true KR960037739A (ko) 1996-11-19
KR100220525B1 KR100220525B1 (ko) 1999-09-15

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US (1) US6231966B1 (ko)
EP (1) EP0737761B1 (ko)
KR (1) KR100220525B1 (ko)
DE (1) DE69624612T2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0811653B1 (en) * 1996-05-17 2002-07-24 Teijin Limited Biaxially oriented polyester film
US7083770B2 (en) * 2000-06-20 2006-08-01 Nippon Aerosil Co., Ltd. Amorphous, fine silica particles, and method for their production and their use
US7052509B2 (en) * 2002-04-29 2006-05-30 Medcool, Inc. Method and device for rapidly inducing and then maintaining hypothermia
US8577488B2 (en) * 2010-02-11 2013-11-05 Monosol Rx, Llc Method and system for optimizing film production and minimizing film scrap
KR102632818B1 (ko) 2021-11-23 2024-02-05 (주)모토닉 액화수소용 prv 모듈 장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB152265A (en) 1919-12-15 1920-10-14 Outil Mec Usinage Artillerie Improvements in covers for digesters and other apparatus
GB506033A (en) 1937-11-16 1939-05-16 Standard Telephones Cables Ltd Improvements in or relating to the envelopes and contact bases of electric discharge devices
JPS5929610B2 (ja) 1975-12-26 1984-07-21 帝人株式会社 ポリエステルフイルム
DE2633358C2 (de) * 1976-07-24 1986-10-30 Hoechst Ag, 6230 Frankfurt Verwendung von Polyäthylenterephthalat zur Herstellung gereckter Folien
JPS60127349A (ja) 1983-12-15 1985-07-08 Nippon Ester Co Ltd 易滑性ポリエステル組成物
JPS60166435A (ja) * 1984-02-09 1985-08-29 Toyobo Co Ltd 配向ポリエステルフイルム
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
JPS62135339A (ja) * 1985-12-09 1987-06-18 Diafoil Co Ltd 磁気記録体用ポリエチレン−２，６−ナフタレ−トフイルム
JPS62214518A (ja) 1986-03-14 1987-09-21 Diafoil Co Ltd 磁気記録媒体用ポリエステルフイルム
ATE109493T1 (de) * 1986-08-29 1994-08-15 Diafoil Hoechst Co Ltd Polyester-zusammensetzungen, verfahren zu ihrer herstellung, polyesterfilme, polyesterfilme für magnetbänder und daraus hergestellte filme für kondensatoren.
JPH0781020B2 (ja) 1988-06-09 1995-08-30 ダイアホイルヘキスト株式会社 磁気記録媒体用ポリエステルフィルム
CA2033004C (en) * 1989-12-25 2000-03-07 Iwao Okazaki Magnetic recording medium
JP2675217B2 (ja) * 1991-10-31 1997-11-12 帝人株式会社 ポリエチレン―２，６―ナフタレートフィルム
JPH0778134B2 (ja) * 1991-03-28 1995-08-23 ダイアホイルヘキスト株式会社 ポリエステルフィルム
EP0532172B1 (en) * 1991-08-13 2003-05-21 Teijin Limited Magnetic hape from a biaxially oriented,unidirectionally long polythylene-2,6-naphthalate film
JP3089728B2 (ja) * 1991-09-13 2000-09-18 東レ株式会社 ポリエステル組成物
JP3118897B2 (ja) * 1991-09-27 2000-12-18 東レ株式会社 熱可塑性ポリエステル組成物
JP2826235B2 (ja) * 1992-08-18 1998-11-18 富士写真フイルム株式会社 磁気記録媒体

Also Published As

Publication number Publication date
DE69624612D1 (de) 2002-12-12
EP0737761A2 (en) 1996-10-16
EP0737761A3 (en) 1997-11-05
EP0737761B1 (en) 2002-11-06
DE69624612T2 (de) 2003-08-14
US6231966B1 (en) 2001-05-15
KR100220525B1 (ko) 1999-09-15

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