JPH0570576B2 - - Google Patents

Info

Publication number
JPH0570576B2
JPH0570576B2 JP60242888A JP24288885A JPH0570576B2 JP H0570576 B2 JPH0570576 B2 JP H0570576B2 JP 60242888 A JP60242888 A JP 60242888A JP 24288885 A JP24288885 A JP 24288885A JP H0570576 B2 JPH0570576 B2 JP H0570576B2
Authority
JP
Japan
Prior art keywords
magnetic tape
degree
crystal orientation
film
modulus
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 - Fee Related
Application number
JP60242888A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62104736A (ja
Inventor
Kenji Takasa
Satoshi Iijima
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP24288885A priority Critical patent/JPS62104736A/ja
Publication of JPS62104736A publication Critical patent/JPS62104736A/ja
Publication of JPH0570576B2 publication Critical patent/JPH0570576B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)
JP24288885A 1985-10-31 1985-10-31 磁気テープ用ベースフィルム及びそれを用いた磁気テープ Granted JPS62104736A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24288885A JPS62104736A (ja) 1985-10-31 1985-10-31 磁気テープ用ベースフィルム及びそれを用いた磁気テープ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24288885A JPS62104736A (ja) 1985-10-31 1985-10-31 磁気テープ用ベースフィルム及びそれを用いた磁気テープ

Publications (2)

Publication Number Publication Date
JPS62104736A JPS62104736A (ja) 1987-05-15
JPH0570576B2 true JPH0570576B2 (cs) 1993-10-05

Family

ID=17095718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24288885A Granted JPS62104736A (ja) 1985-10-31 1985-10-31 磁気テープ用ベースフィルム及びそれを用いた磁気テープ

Country Status (1)

Country Link
JP (1) JPS62104736A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007179680A (ja) * 2005-12-28 2007-07-12 Toyobo Co Ltd 磁気記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092246A (ja) * 1983-10-25 1985-05-23 Toyo Soda Mfg Co Ltd ポリアミンの製造法

Also Published As

Publication number Publication date
JPS62104736A (ja) 1987-05-15

Similar Documents

Publication Publication Date Title
EP0086302B1 (en) Polyethylene terephthalate film, process for the production thereof and magnetic recording medium therefrom
US4539260A (en) Magnetic recording material
JPS61239930A (ja) 磁気記録用ポリエステルフイルム
EP0265553B1 (en) Biaxially oriented polyoxymethylene film
JPS60171626A (ja) ビデオテ−プ
JPS63113931A (ja) 磁気記録媒体
JPH05117421A (ja) ポリエチレン―２，６―ナフタレートフイルム
JPH0570576B2 (cs)
JP2817302B2 (ja) 二軸配向ポリエステルフイルム
JPH0125135B2 (cs)
JPS63104822A (ja) 二軸配向ポリエチレンテレフタレ−トフイルム
JP2001121602A (ja) 二軸配向ポリエステルフィルムとその製造方法
JPS61167532A (ja) 磁気記録媒体用二軸配向ポリエステルフイルム
JP2001030350A (ja) 二軸配向ポリエステルフィルム
JPH024060B2 (cs)
JPS61252135A (ja) 高剛性ポリオキシメチレンフイルム
JPS5938925A (ja) 磁気記録材料
JPH024059B2 (cs)
JPH03140336A (ja) 二軸配向熱可塑性樹脂フイルム
JPH0436536B2 (cs)
JP3582669B2 (ja) ポリエステルフイルムの製造方法
JPS62241129A (ja) 磁気記録用テ−プ
JP2937693B2 (ja) 二軸配向積層ポリエステルフィルム
JPH04278350A (ja) 二軸配向積層ポリエステルフイルム
JPH06320694A (ja) 積層ポリエステルフイルムおよびその製造方法

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees