ID22947A - Lapisan poliester yang diarahkan secara bi-aksial dan media perekaman magnetik dengan lapisan yang sama sebagai lapisan dasarnya - Google Patents

Lapisan poliester yang diarahkan secara bi-aksial dan media perekaman magnetik dengan lapisan yang sama sebagai lapisan dasarnya

Info

Publication number
ID22947A
ID22947A IDW990614A ID990614A ID22947A ID 22947 A ID22947 A ID 22947A ID W990614 A IDW990614 A ID W990614A ID 990614 A ID990614 A ID 990614A ID 22947 A ID22947 A ID 22947A
Authority
ID
Indonesia
Prior art keywords
axial
magnetic recording
layer
recording media
polyester layers
Prior art date
Application number
IDW990614A
Other languages
English (en)
Indonesian (id)
Inventor
Tatsuya Ogawa
Hideaki Watanabe
Original Assignee
Teijin Ltd
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
Application filed by Teijin Ltd filed Critical Teijin Ltd
Publication of ID22947A publication Critical patent/ID22947A/id

Links

Classifications

    • 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Magnetic Record Carriers (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)
IDW990614A 1997-10-29 1998-10-27 Lapisan poliester yang diarahkan secara bi-aksial dan media perekaman magnetik dengan lapisan yang sama sebagai lapisan dasarnya ID22947A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9296895A JPH11134638A (ja) 1997-10-29 1997-10-29 磁気記録媒体用二軸配向ポリエステルフィルム

Publications (1)

Publication Number Publication Date
ID22947A true ID22947A (id) 1999-12-16

Family

ID=17839563

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW990614A ID22947A (id) 1997-10-29 1998-10-27 Lapisan poliester yang diarahkan secara bi-aksial dan media perekaman magnetik dengan lapisan yang sama sebagai lapisan dasarnya

Country Status (7)

Country Link
EP (1) EP0950681B1 (ja)
JP (1) JPH11134638A (ja)
KR (1) KR100518146B1 (ja)
DE (1) DE69806896T2 (ja)
ID (1) ID22947A (ja)
TW (1) TW411450B (ja)
WO (1) WO1999021911A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3355284B2 (ja) * 1996-12-09 2002-12-09 帝人株式会社 磁気記録媒体用二軸配向積層ポリエステルフイルム
KR100541206B1 (ko) 1998-03-25 2006-01-10 데이진 가부시키가이샤 2 축 배향 폴리에스테르 필름
EP1190848B1 (en) * 1999-05-25 2005-01-19 Teijin Limited Biaxially orientated multi layer polyester film
DE60119718T8 (de) * 2000-12-05 2007-08-30 Teijin Ltd. Biaxial orientierter, mehrlagiger polyesterfilm sowie magnetisches aufzeichnungsmedium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270096A (en) * 1990-04-18 1993-12-14 Teijin Limited Biaxially oriented polyester film for magnetic recording media
US5372879A (en) * 1993-02-22 1994-12-13 Teijin Limited Biaxially oriented polyester film
JP3313828B2 (ja) * 1993-06-29 2002-08-12 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
JPH07117119A (ja) * 1993-10-21 1995-05-09 Diafoil Co Ltd 二軸配向ポリエステルフィルム
JPH09249754A (ja) * 1996-03-15 1997-09-22 Teijin Ltd 磁気記録媒体用二軸配向ポリエステルフイルム
EP0811653B1 (en) * 1996-05-17 2002-07-24 Teijin Limited Biaxially oriented polyester film
JP3355284B2 (ja) * 1996-12-09 2002-12-09 帝人株式会社 磁気記録媒体用二軸配向積層ポリエステルフイルム

Also Published As

Publication number Publication date
DE69806896D1 (de) 2002-09-05
EP0950681B1 (en) 2002-07-31
KR20000069755A (ko) 2000-11-25
EP0950681A4 (en) 2000-01-05
TW411450B (en) 2000-11-11
WO1999021911A1 (fr) 1999-05-06
JPH11134638A (ja) 1999-05-21
EP0950681A1 (en) 1999-10-20
DE69806896T2 (de) 2003-04-10
KR100518146B1 (ko) 2005-09-30

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