CH498465A - Verfahren zur Herstellung von Magnetogrammträgern - Google Patents
Verfahren zur Herstellung von MagnetogrammträgernInfo
- Publication number
- CH498465A CH498465A CH1946168A CH1946168A CH498465A CH 498465 A CH498465 A CH 498465A CH 1946168 A CH1946168 A CH 1946168A CH 1946168 A CH1946168 A CH 1946168A CH 498465 A CH498465 A CH 498465A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- magnetogram carriers
- magnetogram
- carriers
- Prior art date
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
- G11B5/7023—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 polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1574471 | 1968-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH498465A true CH498465A (de) | 1970-10-31 |
Family
ID=5678695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1946168A CH498465A (de) | 1968-01-05 | 1968-12-31 | Verfahren zur Herstellung von Magnetogrammträgern |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT282989B (de) |
| BE (1) | BE726518A (de) |
| CH (1) | CH498465A (de) |
| FR (1) | FR2000033A1 (de) |
| GB (1) | GB1244227A (de) |
| NL (1) | NL6900114A (de) |
-
1968
- 1968-12-31 CH CH1946168A patent/CH498465A/de not_active IP Right Cessation
-
1969
- 1969-01-03 FR FR6900015A patent/FR2000033A1/fr not_active Withdrawn
- 1969-01-03 AT AT5469A patent/AT282989B/de active
- 1969-01-03 NL NL6900114A patent/NL6900114A/xx unknown
- 1969-01-03 GB GB54969A patent/GB1244227A/en not_active Expired
- 1969-01-06 BE BE726518D patent/BE726518A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT282989B (de) | 1970-07-27 |
| FR2000033A1 (de) | 1969-08-29 |
| BE726518A (de) | 1969-07-07 |
| GB1244227A (en) | 1971-08-25 |
| NL6900114A (de) | 1969-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |