JPH038008B2 - - Google Patents
Info
- Publication number
- JPH038008B2 JPH038008B2 JP55163056A JP16305680A JPH038008B2 JP H038008 B2 JPH038008 B2 JP H038008B2 JP 55163056 A JP55163056 A JP 55163056A JP 16305680 A JP16305680 A JP 16305680A JP H038008 B2 JPH038008 B2 JP H038008B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- silicone oil
- added
- wow
- 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
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
- G11B5/71—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 lubricant
-
- 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
- G11B5/7028—Additives, e.g. crosslinking agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16305680A JPS5788528A (en) | 1980-11-19 | 1980-11-19 | Magnetic recording medium |
US06/316,407 US4394420A (en) | 1980-11-19 | 1981-10-29 | Magnetic recording medium |
DE19813145843 DE3145843A1 (de) | 1980-11-19 | 1981-11-19 | Magnetisches aufzeichnungsmedium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16305680A JPS5788528A (en) | 1980-11-19 | 1980-11-19 | Magnetic recording medium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5788528A JPS5788528A (en) | 1982-06-02 |
JPH038008B2 true JPH038008B2 (en, 2012) | 1991-02-05 |
Family
ID=15766330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16305680A Granted JPS5788528A (en) | 1980-11-19 | 1980-11-19 | Magnetic recording medium |
Country Status (3)
Country | Link |
---|---|
US (1) | US4394420A (en, 2012) |
JP (1) | JPS5788528A (en, 2012) |
DE (1) | DE3145843A1 (en, 2012) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4568599A (en) * | 1982-03-10 | 1986-02-04 | Toray Industries, Inc. | Laminated film and magnetic recording medium made therewith |
DE3368805D1 (en) * | 1982-03-10 | 1987-02-05 | Toray Industries | Laminated film and magnetic recording medium made therewith |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5270811A (en) * | 1975-12-10 | 1977-06-13 | Fuji Photo Film Co Ltd | Magnetic recording material |
JPS5414711A (en) * | 1977-07-06 | 1979-02-03 | Fuji Photo Film Co Ltd | Magnetic recording medium |
JPS5577034A (en) * | 1978-12-01 | 1980-06-10 | Tdk Corp | Magnetic recording medium and its production |
US4267206A (en) * | 1978-03-17 | 1981-05-12 | Graham Magnetics, Inc. | Process of making high-temperature magnetic tape |
-
1980
- 1980-11-19 JP JP16305680A patent/JPS5788528A/ja active Granted
-
1981
- 1981-10-29 US US06/316,407 patent/US4394420A/en not_active Expired - Lifetime
- 1981-11-19 DE DE19813145843 patent/DE3145843A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3145843A1 (de) | 1982-06-24 |
US4394420A (en) | 1983-07-19 |
JPS5788528A (en) | 1982-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH02270126A (ja) | 磁気記録媒体 | |
US4409300A (en) | Magnetic recording medium | |
JPH0449519A (ja) | 磁気記録媒体 | |
JPH038008B2 (en, 2012) | ||
US4416947A (en) | Magnetic recording medium | |
EP0046304B1 (en) | Magnetic recording medium | |
JPH0249490B2 (en, 2012) | ||
JPS61104326A (ja) | 磁気記録媒体 | |
US4741960A (en) | Magnetic recording medium having a back coat layer containing a specific type of lubricant | |
JPS5845088B2 (ja) | 磁気記録媒体 | |
JP2529689B2 (ja) | 磁気記録媒体用磁性塗料組成分 | |
JP2989239B2 (ja) | 磁気記録媒体 | |
JPS629534A (ja) | 磁気記録媒体の製造方法 | |
JP2702163B2 (ja) | 磁気記録媒体 | |
JPH01241019A (ja) | 磁気記録媒体 | |
JPH01112527A (ja) | 磁気記録媒体 | |
JPS629530A (ja) | 磁気記録媒体の製造方法 | |
JPS6070528A (ja) | 磁気記録媒体の製造方法 | |
JPS59172154A (ja) | 磁気記録媒体 | |
JPS629531A (ja) | 磁気記録媒体の製造方法 | |
JPS607612A (ja) | 磁気記録媒体 | |
JPS60129926A (ja) | 磁気記録媒体 | |
JPH033287B2 (en, 2012) | ||
JPS6265235A (ja) | 磁気記録媒体の製造方法 | |
JPH0224825A (ja) | 磁気記録媒体 |