SU610165A1 - Способ изготовлени рабочего сло носител магнитной записи - Google Patents
Способ изготовлени рабочего сло носител магнитной записиInfo
- Publication number
- SU610165A1 SU610165A1 SU762358006A SU2358006A SU610165A1 SU 610165 A1 SU610165 A1 SU 610165A1 SU 762358006 A SU762358006 A SU 762358006A SU 2358006 A SU2358006 A SU 2358006A SU 610165 A1 SU610165 A1 SU 610165A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- working layer
- magnetic recording
- magnetic
- record carrier
- hydroxyl groups
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 229920002635 polyurethane Polymers 0.000 claims 2
- 239000004814 polyurethane Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000006249 magnetic particle Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920005596 polymer binder Polymers 0.000 claims 1
- 239000002491 polymer binding agent Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
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
- G11B5/7022—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 containing mixtures of polyurethanes or polyisocyanates with other polymers
-
- 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
- G11B5/712—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 surface treatment or coating of magnetic particles
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18643375A DD121563A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-04 | 1975-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU610165A1 true SU610165A1 (ru) | 1978-06-05 |
Family
ID=5500528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762358006A SU610165A1 (ru) | 1975-06-04 | 1976-05-17 | Способ изготовлени рабочего сло носител магнитной записи |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2714589C2 (de) * | 1977-04-01 | 1986-07-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Magnetogrammträgern |
| JPS5570936A (en) * | 1978-11-24 | 1980-05-28 | Tdk Corp | Magnetic recording media |
| DE102004049592A1 (de) * | 2004-10-12 | 2006-05-04 | Bayer Materialscience Ag | Mit Soft-Touch-Lack beschichtete, verformbare Kunststoffverbundfolien und Kunststoffverbundelemente sowie deren Herstellung |
-
1975
- 1975-06-04 DD DD18643375A patent/DD121563A1/xx unknown
-
1976
- 1976-03-13 DE DE19762610696 patent/DE2610696A1/de not_active Ceased
- 1976-04-06 BE BE165874A patent/BE840423A/xx not_active IP Right Cessation
- 1976-05-17 SU SU762358006A patent/SU610165A1/ru active
- 1976-06-03 FR FR7616847A patent/FR2313730A1/fr active Granted
- 1976-06-04 GB GB2319176A patent/GB1548176A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2313730A1 (fr) | 1976-12-31 |
| GB1548176A (en) | 1979-07-04 |
| DD121563A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-05 |
| DE2610696A1 (de) | 1976-12-23 |
| BE840423A (fr) | 1976-08-02 |
| FR2313730B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-05-19 |
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