KR860002539A - 형태 안정성 및 내마모성이 향상된 폴리에스테르 필름 - Google Patents

형태 안정성 및 내마모성이 향상된 폴리에스테르 필름 Download PDF

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KR860002539A
KR860002539A KR1019850006894A KR850006894A KR860002539A KR 860002539 A KR860002539 A KR 860002539A KR 1019850006894 A KR1019850006894 A KR 1019850006894A KR 850006894 A KR850006894 A KR 850006894A KR 860002539 A KR860002539 A KR 860002539A
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film
nucleating agent
metal salt
polyester material
weight
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가브리쉬(외 2) 볼프강
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베틀라우퍼, 오일러
훽스트 아크티엔 게젤샤프트
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Publication of KR860002539A publication Critical patent/KR860002539A/ko

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    • 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
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
    • G03C1/7954—Polyesters
    • 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
    • G11B5/73931—Two or more layers, at least one layer being polyester
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G11B7/2535—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polyesters, e.g. PET, PETG or PEN
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
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  • Crystallography & Structural Chemistry (AREA)
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  • 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)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음

Description

형태 안정성 및 내마모성이 향상된 폴리에스테르 필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 필름-형성 중합체의 중량을 기준하여 0.01 내지 10.0중량%의 핵생성제를 함유함을 특징으로 하는, 형태 안정성, 내마모성 및 신축성이 향상된, 열가소성 폴리에스테르의 1축 또는 다축 연신-배향된 열고정 필름.
  2. 제1항에 있어서, 사용된 열가소성 폴리에스테르 물질이 테레프탈산 또는 이소프탈산과 탄소수 2 내지 10의 글리콜과 단일중축합물 또는 공중축합물, 바람직하게는 폴리에틸렌 테레프탈레이트 및/또는 폴리부틸렌 테레프탈레이트인 필름.
  3. 제1항 또는 2항에 있어서, 사용된 핵생성제가 에스테르왁스 또는 부분적으로 가수분해된 에스테르왁스(예를 들면, 몬탄산)의 알칼리 금속염 또는 알칼리 토금속염, 에틸렌과 메타크릴산의 알칼리금속염과의 이온성 공중합체, 페벽설폰산의 알칼리금속염 및/또는 무기 핵생성제인 필름.
  4. 제1항 내지 3항중 어느 한항에 있어서, 사용된 핵생성제가 나트륨 몬타네이트 및/또는 에틸렌과 메타크릴산의 알칼리 금속염, 특히 나트륨 메타크릴레이트와의 공중합체인 필름.
  5. 제1항 내지 4항중 어느 한항에 있어서, 첨가된 항생성제의 양이 폴리에스테르의 중량을 기준하여 0.2 내지 5.0중량%인 필름.
  6. 제1항 내지 5항중 어느 한항에 있어서, 통상적인 양의 무기 또는 유기 안료 및/또는 미끄러짐 특성과 대전방지성을 향상시키며, 중합체쇄의 분해에 대한 안정화를 위한 다른 통산의 첨가제가 추가로 존재하는 필름.
  7. 제1항 내지 6항중 어느 한 항에 있어서, 다층구조를 가지며 이중 여러 층은 다른 핵생성제를 사용한 폴리에스테르 물질이나 핵생성제를 사용하지 않은 폴리에스테르 물질로 구성되고, 층의 두께를 필름 용도의 요구조건에 맞도록 조절한 필름.
  8. 열가소성 폴리에스테르 물질을 핵생성제와 혼합하고, 혼합물을 용융시킨 후 용융물을 슬롯 다이를 통하여 압출시켜 생필름을 형성시키고 이 압출필름을 냉각롤 상에서 냉각시켜, 냉각 필름을 동시에 또는 다단계 방법으로 단계적으로 다축으로 연신시킨 후, 필름을 열고정시키고 권취하여 제7항 내지 2항중 어느 한 항에 청구된 바와 같은, 형태안정성, 내마모성 및 신축성이 향상된 2축 연신-배향된 필름을 제조하는 방법에 있어서, 핵생성제를 폴리에스테르 물질의 중량을 기준하여 0.01 내지 10중량%의 양으로 열가소성 폴리에스테르물질에 혼합하고, 다이로부터 유출되는 열가소성 용융물은 2.5초이하의 기간 이내에 260℃ 내지 320℃의 온도에서 50℃ 내지 80℃로 냉각시켜 생필름을 얻고, 열고정은 170℃ 내지 250℃의 요도에서 1 내지 20초내에 수행함을 특징으로 하는 방법.
  9. 제8항에 있어서, 생필름의 밀도가 1.34g/cm3미만인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850006894A 1984-09-22 1985-09-20 형태 안정성 및 내마모성이 향상된 폴리에스테르 필름 KR860002539A (ko)

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Application Number Priority Date Filing Date Title
DE19843434838 DE3434838A1 (de) 1984-09-22 1984-09-22 Polyesterfolie mit verbesserter dimensionsstabilitaet und abriebfestigkeit
DEP3434838.7 1984-09-22

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KR860002539A true KR860002539A (ko) 1986-04-26

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EP (1) EP0176017B1 (ko)
JP (1) JPS6185468A (ko)
KR (1) KR860002539A (ko)
DE (2) DE3434838A1 (ko)
IN (1) IN165234B (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501018A1 (de) * 1985-01-15 1986-07-17 Hoechst Ag, 6230 Frankfurt Polyesterfolie
US4833019A (en) * 1987-02-17 1989-05-23 Minnesota Mining And Manufacturing Company Magnetic recording tape comprising a support film having a high transverse direction modulus
JPS649242A (en) * 1987-03-16 1989-01-12 Toray Industries Production of biaxially oriented polyester film
JPH0747648B2 (ja) * 1987-11-05 1995-05-24 帝人株式会社 ポリエステルシート及びその熱成形体
JPH0747647B2 (ja) * 1987-11-05 1995-05-24 帝人株式会社 ポリエステルシート及びその熱成形体
EP0528134B1 (en) * 1991-06-24 1997-09-10 Diafoil Hoechst Co., Ltd. Optical tape
CA2083976A1 (en) * 1991-12-04 1993-06-05 Shinichi Kinoshita Optical tape
JPH05182248A (ja) * 1992-01-07 1993-07-23 Diafoil Co Ltd 光テープ
CA2086467A1 (en) * 1992-01-07 1993-07-08 Kenji Kato Optical tape
US6319576B1 (en) * 2000-11-20 2001-11-20 The Coca-Cola Company Method to increase the crystallization rate of polyesters
MY143758A (en) 2004-09-13 2011-07-15 Ciba Holding Inc Polyolefin articles
JP5790025B2 (ja) * 2010-03-04 2015-10-07 東レ株式会社 二軸延伸ポリエステルフィルム
KR20240042097A (ko) * 2021-08-13 2024-04-01 셀라니즈 인터내셔날 코포레이션 레이저 투과성 조성물 및 이로부터 제조된 성형품

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH549614A (de) * 1969-10-30 1974-05-31 Hoechst Ag Polyester-spritzgussmassen.
JPS6056180B2 (ja) * 1979-10-17 1985-12-09 旭化成株式会社 射出成形用ポリエステルの結晶化促進剤
JPS591745B2 (ja) * 1980-04-01 1984-01-13 三菱化学株式会社 熱可塑性ポリエステル樹脂組成物
JPS56139551A (en) * 1980-04-03 1981-10-31 Teijin Ltd Transparent, easily slipping polyethylene terephthalate film
US4511527A (en) * 1982-12-16 1985-04-16 Celanese Corporation Alkali metal salts of cross-linked polymeric microgels as nucleating agents for polyethylene terephthalate molding compositions and method for molding

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Publication number Publication date
DE3434838A1 (de) 1986-04-03
DE3585353D1 (de) 1992-03-19
EP0176017A2 (de) 1986-04-02
EP0176017B1 (de) 1992-02-05
EP0176017A3 (en) 1987-05-06
JPS6185468A (ja) 1986-05-01
IN165234B (ko) 1989-09-02

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