JPS59229316A - 磁気記録媒体用ポリエステルフイルムの製造方法 - Google Patents

磁気記録媒体用ポリエステルフイルムの製造方法

Info

Publication number
JPS59229316A
JPS59229316A JP8610084A JP8610084A JPS59229316A JP S59229316 A JPS59229316 A JP S59229316A JP 8610084 A JP8610084 A JP 8610084A JP 8610084 A JP8610084 A JP 8610084A JP S59229316 A JPS59229316 A JP S59229316A
Authority
JP
Japan
Prior art keywords
film
fine particles
discontinuous
polyester
thickness
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8610084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0380410B2 (enExample
Inventor
Masaaki Ono
雅章 小野
Masahiko Mogi
正彦 茂木
Kazuo Okabe
和男 岡部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP8610084A priority Critical patent/JPS59229316A/ja
Publication of JPS59229316A publication Critical patent/JPS59229316A/ja
Publication of JPH0380410B2 publication Critical patent/JPH0380410B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
JP8610084A 1984-05-01 1984-05-01 磁気記録媒体用ポリエステルフイルムの製造方法 Granted JPS59229316A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8610084A JPS59229316A (ja) 1984-05-01 1984-05-01 磁気記録媒体用ポリエステルフイルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8610084A JPS59229316A (ja) 1984-05-01 1984-05-01 磁気記録媒体用ポリエステルフイルムの製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57193159A Division JPS5984927A (ja) 1982-11-02 1982-11-02 磁気記録媒体用ポリエステルフイルム

Publications (2)

Publication Number Publication Date
JPS59229316A true JPS59229316A (ja) 1984-12-22
JPH0380410B2 JPH0380410B2 (enExample) 1991-12-24

Family

ID=13877286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8610084A Granted JPS59229316A (ja) 1984-05-01 1984-05-01 磁気記録媒体用ポリエステルフイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS59229316A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382537A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
JPH0382538A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
JPH0382535A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
JPH0382532A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
US5328745A (en) * 1991-12-25 1994-07-12 Teijin Limited Polyester films for magnetic recording medium
US5496618A (en) * 1991-06-28 1996-03-05 Teijin Limited Polyester film for magnetic recording media, process for preparation thereof and magnetic recording medium
EP0730264A2 (en) 1995-02-28 1996-09-04 Sony Corporation Base film for magnetic recording medium and magnetic recording medium using same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000248092A (ja) * 1999-03-02 2000-09-12 Toray Ind Inc 磁気記録媒体用ポリエステルフィルムの製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610455A (en) * 1979-07-09 1981-02-02 Toray Industries Polyester film
JPS5718026A (en) * 1980-07-08 1982-01-29 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS57130234A (en) * 1981-02-02 1982-08-12 Fuji Photo Film Co Ltd Magnetic recording medium
JPS57154615A (en) * 1981-03-20 1982-09-24 Matsushita Electric Ind Co Ltd Production for vapor-deposition magnetic tape

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610455A (en) * 1979-07-09 1981-02-02 Toray Industries Polyester film
JPS5718026A (en) * 1980-07-08 1982-01-29 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS57130234A (en) * 1981-02-02 1982-08-12 Fuji Photo Film Co Ltd Magnetic recording medium
JPS57154615A (en) * 1981-03-20 1982-09-24 Matsushita Electric Ind Co Ltd Production for vapor-deposition magnetic tape

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382537A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
JPH0382538A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
JPH0382535A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
JPH0382532A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
US5496618A (en) * 1991-06-28 1996-03-05 Teijin Limited Polyester film for magnetic recording media, process for preparation thereof and magnetic recording medium
US5601768A (en) * 1991-06-28 1997-02-11 Teijin Limited Process for preparation of a polyester film for magnetic recording media
US5328745A (en) * 1991-12-25 1994-07-12 Teijin Limited Polyester films for magnetic recording medium
EP0730264A2 (en) 1995-02-28 1996-09-04 Sony Corporation Base film for magnetic recording medium and magnetic recording medium using same

Also Published As

Publication number Publication date
JPH0380410B2 (enExample) 1991-12-24

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