JPH0226286B2 - - Google Patents

Info

Publication number
JPH0226286B2
JPH0226286B2 JP54160528A JP16052879A JPH0226286B2 JP H0226286 B2 JPH0226286 B2 JP H0226286B2 JP 54160528 A JP54160528 A JP 54160528A JP 16052879 A JP16052879 A JP 16052879A JP H0226286 B2 JPH0226286 B2 JP H0226286B2
Authority
JP
Japan
Prior art keywords
magnetic
layer
carbon black
film
light
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 - Lifetime
Application number
JP54160528A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5683841A (en
Inventor
Masahiko Mogi
Hideo Inada
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 JP16052879A priority Critical patent/JPS5683841A/ja
Publication of JPS5683841A publication Critical patent/JPS5683841A/ja
Publication of JPH0226286B2 publication Critical patent/JPH0226286B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP16052879A 1979-12-11 1979-12-11 Base film for magnetic recording Granted JPS5683841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16052879A JPS5683841A (en) 1979-12-11 1979-12-11 Base film for magnetic recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16052879A JPS5683841A (en) 1979-12-11 1979-12-11 Base film for magnetic recording

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20861887A Division JPS63220421A (ja) 1987-08-21 1987-08-21 磁気カ−ド用ベ−スフイルム

Publications (2)

Publication Number Publication Date
JPS5683841A JPS5683841A (en) 1981-07-08
JPH0226286B2 true JPH0226286B2 (enrdf_load_stackoverflow) 1990-06-08

Family

ID=15716906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16052879A Granted JPS5683841A (en) 1979-12-11 1979-12-11 Base film for magnetic recording

Country Status (1)

Country Link
JP (1) JPS5683841A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205824A (en) * 1981-06-11 1982-12-17 Teijin Ltd Magnetic recording medium
US4603073A (en) * 1983-12-22 1986-07-29 Minnesota Mining And Manufacturing Company Opaque polyester film containing fine carbon black particles
US4546036A (en) * 1983-12-22 1985-10-08 Minnesota Mining And Manufacturing Company Magnetic recording medium having opaque polyester film base
DE3414347A1 (de) * 1984-04-16 1985-10-24 Hoechst Ag, 6230 Frankfurt Traegerfolie fuer magnetische informationstraeger
JPH0625267B2 (ja) * 1985-12-17 1994-04-06 ダイアホイルヘキスト株式会社 高密度磁気記録媒体用ポリエチレン−２，６−ナフタレ−トフイルム
JP2514393Y2 (ja) * 1986-07-04 1996-10-16 株式会社 トーキン 磁気カ−ド
JPH083897B2 (ja) * 1986-12-12 1996-01-17 大日本印刷株式会社 情報記憶カ−ド用多層フイルム
JPH07112730B2 (ja) * 1987-10-19 1995-12-06 ダイアホイルヘキスト株式会社 プリペイドカード用ポリエステル多層フィルム
JPH0382537A (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
JPH0382536A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
JPH0382534A (ja) * 1989-08-28 1991-04-08 Toray Ind Inc 複合ポリエステルフィルム
GB9617078D0 (en) * 1996-08-14 1996-09-25 Ici Plc Polymeric film

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093103A (enrdf_load_stackoverflow) * 1973-12-19 1975-07-25
JPS51147408U (enrdf_load_stackoverflow) * 1975-05-20 1976-11-26
JPS52206U (enrdf_load_stackoverflow) * 1975-06-20 1977-01-05
JPS5256902A (en) * 1975-11-06 1977-05-10 Sony Corp Production of magnetic recording medium
JPS5331112A (en) * 1976-09-03 1978-03-24 Matsushita Electric Ind Co Ltd Magnetic tape
JPS5356804U (enrdf_load_stackoverflow) * 1976-10-18 1978-05-15

Also Published As

Publication number Publication date
JPS5683841A (en) 1981-07-08

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