JPH0230089B2 - - Google Patents

Info

Publication number
JPH0230089B2
JPH0230089B2 JP57200207A JP20020782A JPH0230089B2 JP H0230089 B2 JPH0230089 B2 JP H0230089B2 JP 57200207 A JP57200207 A JP 57200207A JP 20020782 A JP20020782 A JP 20020782A JP H0230089 B2 JPH0230089 B2 JP H0230089B2
Authority
JP
Japan
Prior art keywords
nitrified cotton
magnetic
resin
isocyanate
binder
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
JP57200207A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58161132A (ja
Inventor
Kaoru Yamaki
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.)
Daicel Corp
Original Assignee
Daicel Chemical Industries 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 Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Priority to JP20020782A priority Critical patent/JPS58161132A/ja
Publication of JPS58161132A publication Critical patent/JPS58161132A/ja
Publication of JPH0230089B2 publication Critical patent/JPH0230089B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G11B5/7021—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing a polyurethane or a polyisocyanate

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP20020782A 1982-11-15 1982-11-15 磁気記録媒体用磁性塗料組成物 Granted JPS58161132A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20020782A JPS58161132A (ja) 1982-11-15 1982-11-15 磁気記録媒体用磁性塗料組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20020782A JPS58161132A (ja) 1982-11-15 1982-11-15 磁気記録媒体用磁性塗料組成物

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP18073781A Division JPS5883001A (ja) 1981-11-10 1981-11-10 改質硝化綿組成物及びその製造法

Publications (2)

Publication Number Publication Date
JPS58161132A JPS58161132A (ja) 1983-09-24
JPH0230089B2 true JPH0230089B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-07-04

Family

ID=16420582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20020782A Granted JPS58161132A (ja) 1982-11-15 1982-11-15 磁気記録媒体用磁性塗料組成物

Country Status (1)

Country Link
JP (1) JPS58161132A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2819132B2 (ja) * 1988-07-01 1998-10-30 ティーディーケイ株式会社 磁気記録媒体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512802A (ja) * 1974-06-26 1976-01-10 Kawasaki Heavy Ind Ltd Chukihaiatsutaabinno seigyosochi
DE2929682A1 (de) * 1979-07-04 1981-01-15 Bbc Brown Boveri & Cie Verfahren zum aetzen von silizium- substraten und substrat zur durchfuehrung des verfahrens
JPS5613520A (en) * 1979-07-12 1981-02-09 Tdk Corp Magnetic recording medium
JPS5674832A (en) * 1979-11-20 1981-06-20 Hitachi Maxell Ltd Magnetic recording medium

Also Published As

Publication number Publication date
JPS58161132A (ja) 1983-09-24

Similar Documents

Publication Publication Date Title
JPS6346887B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6118809B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH04353513A (ja) 複素環式チオン機能ポリウレタン重合体及び磁気録音媒質としてのその使用
JPH0230089B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3242429B2 (ja) 磁気記録媒体
JPH0379765B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH04298818A (ja) 磁気記録媒体
JPS58153230A (ja) 磁気記録媒体
JPH02128316A (ja) 磁気記録媒体
JPS5857815B2 (ja) ジキキロクタイ
US4370383A (en) Magnetic recording medium
JPS58145722A (ja) 磁性樹脂組成物
JP3125107B2 (ja) 磁性塗料用組成物
KR100352695B1 (ko) 가교성결합제성분으로서적합한재료
JP3873258B2 (ja) 非ハロゲン化燐含有フェノキシ樹脂
JPH058726B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3385437B2 (ja) ハロゲンを含有しない磁性塗料用組成物
JPH048856B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR960009287B1 (ko) 자기기록 매체의 결합제용 폴리우레탄수지 제조방법
JPH0236213A (ja) ポリウレタン樹脂及びその製造方法
JPS6313257B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH02121114A (ja) 磁気記録媒体
JPH06340846A (ja) 磁気記録媒体用ポリウレタン樹脂バインダー
JPH0531208B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2882500B2 (ja) 磁気記録媒体