ATE320917T1 - Polyesterfilm und magnetisches aufzeichnungsmedium der diesen benutzt - Google Patents
Polyesterfilm und magnetisches aufzeichnungsmedium der diesen benutztInfo
- Publication number
- ATE320917T1 ATE320917T1 AT01129534T AT01129534T ATE320917T1 AT E320917 T1 ATE320917 T1 AT E320917T1 AT 01129534 T AT01129534 T AT 01129534T AT 01129534 T AT01129534 T AT 01129534T AT E320917 T1 ATE320917 T1 AT E320917T1
- Authority
- AT
- Austria
- Prior art keywords
- polyester film
- magnetic recording
- polyester
- resin
- same
- Prior art date
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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
-
- 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
- G11B5/73929—Polyester substrates, e.g. polyethylene terephthalate comprising naphthalene ring compounds, e.g. polyethylene naphthalate substrates
-
- 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
- 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
-
- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/06—Polysulfones; Polyethersulfones
-
- 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
- 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
-
- 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]
- Y10T428/31721—Of polyimide
-
- 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]
- Y10T428/31725—Of polyamide
-
- 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
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Magnetic Record Carriers (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000378815A JP4543546B2 (ja) | 2000-12-13 | 2000-12-13 | 磁気記録媒体用ポリエステルフィルム |
JP2000378814 | 2000-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE320917T1 true ATE320917T1 (de) | 2006-04-15 |
Family
ID=26605745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01129534T ATE320917T1 (de) | 2000-12-13 | 2001-12-11 | Polyesterfilm und magnetisches aufzeichnungsmedium der diesen benutzt |
Country Status (7)
Country | Link |
---|---|
US (1) | US6783889B2 (de) |
EP (1) | EP1215043B1 (de) |
KR (1) | KR100818603B1 (de) |
CN (1) | CN1295076C (de) |
AT (1) | ATE320917T1 (de) |
DE (1) | DE60118082T2 (de) |
MY (1) | MY140681A (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0985701B1 (de) * | 1998-09-11 | 2007-07-11 | Toray Industries, Inc. | Mehrschichtige, biaxial orientierte Polyesterfolie und Verfahren zu ihrer Herstellung |
JP2004265466A (ja) * | 2003-02-07 | 2004-09-24 | Toray Ind Inc | 記録媒体用ポリエステルフィルム及び磁気記録テープ |
US6919422B2 (en) * | 2003-06-20 | 2005-07-19 | General Electric Company | Polyimide resin with reduced mold deposit |
US7147906B2 (en) * | 2003-06-24 | 2006-12-12 | General Electric Company | Data storage medium comprising polyimides |
JP4534574B2 (ja) * | 2004-04-23 | 2010-09-01 | 富士フイルム株式会社 | 磁気記録媒体 |
KR100943234B1 (ko) * | 2005-05-16 | 2010-02-18 | 에스케이에너지 주식회사 | 액-액 상분리에 의하여 제조된 폴리에틸렌 미세다공막 및그 제조방법 |
TW200734402A (en) * | 2005-10-06 | 2007-09-16 | Solvay Advanced Polymers Llc | High-performance poly(aryl ether sulfone) composition |
WO2007081548A2 (en) * | 2006-01-06 | 2007-07-19 | Pliant Corporation | Method of stretching a filled film to make it microporous and breathable |
DE102006005942A1 (de) * | 2006-02-09 | 2007-08-23 | Bayerische Motoren Werke Ag | Verfahren zur Unterstützung der Fehlersuche für ein Kraftfahrzeug |
ATE496958T1 (de) | 2007-04-12 | 2011-02-15 | Solvay Advanced Polymers Llc | Hochleistungs-polysulfon-zusammensetzung |
US20090045544A1 (en) * | 2007-08-14 | 2009-02-19 | General Electric Company | Method for manufacturing ultra-thin polymeric films |
JP5590481B2 (ja) * | 2008-01-17 | 2014-09-17 | 独立行政法人産業技術総合研究所 | 複合化高分子材料、およびこれを含む光学材料 |
US8546516B2 (en) * | 2010-06-15 | 2013-10-01 | Sabic Innovative Plastics Ip B.V. | Transparent polyimide-polyester compositions, method of manufacture, and articles thereof |
SG11201402189RA (en) * | 2011-12-02 | 2014-09-26 | Toray Industries | Polyester film, solar cell backsheet, and solar cell |
JP6042251B2 (ja) * | 2013-03-28 | 2016-12-14 | リンテック株式会社 | 粘着シート |
KR20150010519A (ko) | 2013-07-19 | 2015-01-28 | 삼성전자주식회사 | 연자성 자기교환결합 복합 구조체 및 이를 포함한 고주파소자 부품, 안테나 모듈 및 자기저항소자 |
US10669388B2 (en) | 2015-02-03 | 2020-06-02 | Sabic Global Technologies, B.V. | Polyetherimide miscible polymer blends for capacitor films |
JP2018503737A (ja) * | 2015-02-03 | 2018-02-08 | サビック グローバル テクノロジーズ ビー.ブイ. | キャパシターフィルム用のポリエーテルイミド相溶性ポリマーブレンド |
JP6700915B2 (ja) * | 2016-03-31 | 2020-05-27 | 富士フイルム株式会社 | 磁気記録媒体および磁気記録媒体用組成物 |
CN110713615A (zh) * | 2019-10-30 | 2020-01-21 | 深圳烯湾科技有限公司 | 碳纳米管/聚酰亚胺复合材料膜及其制备方法 |
KR20230024007A (ko) * | 2021-08-11 | 2023-02-20 | 코오롱인더스트리 주식회사 | 이축 연신 폴리에스테르 필름의 제조 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05258290A (ja) * | 1992-03-10 | 1993-10-08 | Sony Corp | 磁気記録媒体 |
KR100376157B1 (ko) * | 1994-06-23 | 2003-08-21 | 도레이 가부시끼가이샤 | 자기기록매체 |
TW340862B (en) * | 1994-06-24 | 1998-09-21 | Toray Industries | Thermal-layered polyester film for metal plate |
JP3787390B2 (ja) * | 1996-06-19 | 2006-06-21 | キヤノン株式会社 | 文字データ作成装置および文字データ作成方法 |
JP3770507B2 (ja) * | 1996-10-08 | 2006-04-26 | 東レ株式会社 | 白色ポリエステルフィルムおよびその製造方法 |
EP0985701B1 (de) * | 1998-09-11 | 2007-07-11 | Toray Industries, Inc. | Mehrschichtige, biaxial orientierte Polyesterfolie und Verfahren zu ihrer Herstellung |
JP3409771B2 (ja) * | 1999-04-15 | 2003-05-26 | 東レ株式会社 | ポリエステルフィルムとその製造方法 |
DE60037644T2 (de) * | 1999-08-25 | 2009-01-08 | Toray Industries, Inc. | Biaxial orientierter film und magnetischer aufzeichnungsträger |
KR20010075121A (ko) * | 1999-08-27 | 2001-08-09 | 히라이 가쯔히꼬 | 적층필름 및 그것을 이용한 증착필름 |
JP2001243616A (ja) * | 1999-12-24 | 2001-09-07 | Toray Ind Inc | 磁気記録媒体用ポリエステルフィルムおよび磁気記録テープ |
JP2001243615A (ja) * | 2000-03-01 | 2001-09-07 | Toray Ind Inc | 磁気記録媒体用ポリエステルフィルムロールおよび磁気記録媒体の製造方法 |
-
2001
- 2001-12-05 US US10/002,126 patent/US6783889B2/en not_active Expired - Lifetime
- 2001-12-06 KR KR1020010077062A patent/KR100818603B1/ko active IP Right Grant
- 2001-12-11 AT AT01129534T patent/ATE320917T1/de not_active IP Right Cessation
- 2001-12-11 DE DE2001618082 patent/DE60118082T2/de not_active Expired - Lifetime
- 2001-12-11 MY MYPI20015626A patent/MY140681A/en unknown
- 2001-12-11 EP EP20010129534 patent/EP1215043B1/de not_active Expired - Lifetime
- 2001-12-13 CN CNB011435682A patent/CN1295076C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6783889B2 (en) | 2004-08-31 |
DE60118082T2 (de) | 2006-08-24 |
CN1295076C (zh) | 2007-01-17 |
DE60118082D1 (de) | 2006-05-11 |
CN1358624A (zh) | 2002-07-17 |
KR20020046937A (ko) | 2002-06-21 |
KR100818603B1 (ko) | 2008-04-01 |
EP1215043A1 (de) | 2002-06-19 |
US20020114977A1 (en) | 2002-08-22 |
EP1215043B1 (de) | 2006-03-22 |
MY140681A (en) | 2010-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60118082D1 (de) | Polyesterfilm und magnetisches Aufzeichnungsmedium der diesen benutzt | |
HK1027425A1 (en) | Information-bearing discs and methods of fabrication | |
EP0827974A4 (de) | Epoxydharzzusammensetzung und hieraus hergestelltes optisches aufzeichnungsmedium | |
DE602004021517D1 (de) | Magnetisches Aufzeichnungsmittel | |
DE60002702D1 (de) | Magnetisches aufzeichnungsmedium mit schmiermittel | |
EP0842754A4 (de) | Aromatische polyamidfolie, verfahren zu ihrer herstellung und aus diesem film hergestelltes magnetisches aufzeichnungsmittel | |
EP1142936A4 (de) | Biaxial orientierter film und magnetischer aufzeichnungsträger | |
EP0969031A4 (de) | Polycarbonatharz, daraus hergestelltes optisches datenaufzeichnungdmedium und optisches datenaufzeichnungsmedium | |
EP1146508A3 (de) | Informationsaufzeichnungsmedium | |
ZA926339B (en) | Hexagonal magnetic ferrite pigment for high density magnetic recording applications. | |
EP0389994A3 (de) | Ein magnetischer Aufzeichnungsträger | |
DE60102346D1 (de) | Tintenstrahlaufzeichnungsmaterial | |
DE69225252D1 (de) | Magneto-optisches Aufzeichnungsmedium | |
MX9206388A (es) | Pelicula de poliester laminada para medio de registro magnetico. | |
EP0889464A3 (de) | Magnetisches Aufzeichnungsmedium | |
KR850006101A (ko) | 자기 기록 매체 | |
DE69105353D1 (de) | Magnetischer Aufzeichnungsträger mit nadelförmigen, dendritfreien, magnetischen Eisenoxydteilchen. | |
EP0944043A3 (de) | Magnetischer Aufzeichnungsträger sowie Verfahren zu seiner Herstellung | |
EP0883112A3 (de) | Durchsichtiges magnetisches Aufzeichnungsmedium | |
EP0926661A3 (de) | Magnetischer Aufzeichnungsträger | |
DE69205462D1 (de) | Senkrechter magnetischer Film und magnetischer Aufzeichnungsträger. | |
SG106620A1 (en) | Method of drying thermoplastic norbornene resin, the substrate for magnetic recording media using the thermoplastic norbornene resin, the magnetic recording medium using the substrate, and the method of manufacturing the magnetic recording medium | |
DE59203265D1 (de) | Flexible magnetische Aufzeichnungsträger mit Rückschicht. | |
KR930014308A (ko) | 내구성이 향상된 마그네틱 매질 | |
EP1176589A3 (de) | Informationstragendes Medium, insbesondere musiktragendes Medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |