JPS6230105B2 - - Google Patents

Info

Publication number
JPS6230105B2
JPS6230105B2 JP57193159A JP19315982A JPS6230105B2 JP S6230105 B2 JPS6230105 B2 JP S6230105B2 JP 57193159 A JP57193159 A JP 57193159A JP 19315982 A JP19315982 A JP 19315982A JP S6230105 B2 JPS6230105 B2 JP S6230105B2
Authority
JP
Japan
Prior art keywords
film
fine particles
discontinuous
thickness
particles
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.)
Expired
Application number
JP57193159A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5984927A (ja
Inventor
Masaaki Ono
Masahiko Mogi
Kazuo Okabe
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 JP57193159A priority Critical patent/JPS5984927A/ja
Priority to US06/546,649 priority patent/US4548855A/en
Priority to EP83306639A priority patent/EP0108593B1/en
Priority to EP19870200414 priority patent/EP0245883B1/en
Priority to DE8787200414T priority patent/DE3382633T2/de
Priority to DE8383306639T priority patent/DE3378284D1/de
Priority to JP59035882A priority patent/JPS60180839A/ja
Publication of JPS5984927A publication Critical patent/JPS5984927A/ja
Priority to US06/703,311 priority patent/US4568600A/en
Priority to DE8585301230T priority patent/DE3560497D1/de
Priority to EP85301230A priority patent/EP0153853B1/en
Publication of JPS6230105B2 publication Critical patent/JPS6230105B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
JP57193159A 1982-11-02 1982-11-02 磁気記録媒体用ポリエステルフイルム Granted JPS5984927A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP57193159A 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
US06/546,649 US4548855A (en) 1982-11-02 1983-10-28 Polyester film for magnetic recording medium
DE8383306639T DE3378284D1 (en) 1982-11-02 1983-11-01 Polyester film for magnetic recording medium
EP19870200414 EP0245883B1 (en) 1982-11-02 1983-11-01 Polyester film for magnetic recording medium
DE8787200414T DE3382633T2 (de) 1982-11-02 1983-11-01 Polyesterfilm fuer ein magnetisches aufzeichnungsmedium.
EP83306639A EP0108593B1 (en) 1982-11-02 1983-11-01 Polyester film for magnetic recording medium
JP59035882A JPS60180839A (ja) 1982-11-02 1984-02-29 ポリエステルフイルム
US06/703,311 US4568600A (en) 1982-11-02 1985-02-20 Thermoplastic resin base film for magnetic recording medium
DE8585301230T DE3560497D1 (en) 1982-11-02 1985-02-25 Thermoplastic resin base film for magnetic recording medium
EP85301230A EP0153853B1 (en) 1982-11-02 1985-02-25 Thermoplastic resin base film for magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57193159A 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP8610084A Division 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

Publications (2)

Publication Number Publication Date
JPS5984927A JPS5984927A (ja) 1984-05-16
JPS6230105B2 true JPS6230105B2 (enrdf_load_stackoverflow) 1987-06-30

Family

ID=16303260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57193159A Granted 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

Country Status (1)

Country Link
JP (1) JPS5984927A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619822A (ja) * 1984-06-22 1986-01-17 Sony Corp 磁気記録媒体
DE3673565D1 (de) * 1985-05-29 1990-09-27 Teijin Ltd Polyesterfilm fuer magnetische aufzeichnungstraeger.
JPH0813534B2 (ja) * 1987-04-27 1996-02-14 旭化成工業株式会社 易滑性ポリアミドフイルム
JP2777003B2 (ja) * 1991-06-28 1998-07-16 帝人株式会社 磁気記録媒体用ポリエステルフイルム及びその製造方法
EP0548904B1 (en) * 1991-12-25 2006-06-14 Teijin Limited Polyester films for magnetic recording medium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605183B2 (ja) * 1979-07-09 1985-02-08 東レ株式会社 ポリエステルフイルム
JPS5616937A (en) * 1979-07-17 1981-02-18 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS5718026A (en) * 1980-07-08 1982-01-29 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS57123532A (en) * 1981-01-20 1982-08-02 Fuji Photo Film 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
US4616057A (en) * 1985-07-10 1986-10-07 Sun Chemical Corporation Polymer emulsion containing an interpenetrating polymer network

Also Published As

Publication number Publication date
JPS5984927A (ja) 1984-05-16

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