DD121563A1 - - Google Patents
Info
- Publication number
- DD121563A1 DD121563A1 DD18643375A DD18643375A DD121563A1 DD 121563 A1 DD121563 A1 DD 121563A1 DD 18643375 A DD18643375 A DD 18643375A DD 18643375 A DD18643375 A DD 18643375A DD 121563 A1 DD121563 A1 DD 121563A1
- Authority
- DD
- German Democratic Republic
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
- 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
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18643375A DD121563A1 (https=) | 1975-06-04 | 1975-06-04 | |
| DE19762610696 DE2610696A1 (de) | 1975-06-04 | 1976-03-13 | Verfahren zur herstellung von magnetogrammtraegern |
| BE165874A BE840423A (fr) | 1975-06-04 | 1976-04-06 | Procede de preparation de supports de magnetogramme |
| SU762358006A SU610165A1 (ru) | 1975-06-04 | 1976-05-17 | Способ изготовлени рабочего сло носител магнитной записи |
| FR7616847A FR2313730A1 (fr) | 1975-06-04 | 1976-06-03 | Procede pour la fabrication de supports de magnetogramme |
| GB2319176A GB1548176A (en) | 1975-06-04 | 1976-06-04 | Process for bulk material conveyor installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18643375A DD121563A1 (https=) | 1975-06-04 | 1975-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD121563A1 true DD121563A1 (https=) | 1976-08-05 |
Family
ID=5500528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18643375A DD121563A1 (https=) | 1975-06-04 | 1975-06-04 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE840423A (https=) |
| DD (1) | DD121563A1 (https=) |
| DE (1) | DE2610696A1 (https=) |
| FR (1) | FR2313730A1 (https=) |
| GB (1) | GB1548176A (https=) |
| SU (1) | SU610165A1 (https=) |
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 |
|---|---|
| FR2313730B1 (https=) | 1978-05-19 |
| DE2610696A1 (de) | 1976-12-23 |
| FR2313730A1 (fr) | 1976-12-31 |
| BE840423A (fr) | 1976-08-02 |
| GB1548176A (en) | 1979-07-04 |
| SU610165A1 (ru) | 1978-06-05 |