FR1444620A - Manufacturing process of magnetic recording tapes - Google Patents
Manufacturing process of magnetic recording tapesInfo
- Publication number
- FR1444620A FR1444620A FR29095A FR29095A FR1444620A FR 1444620 A FR1444620 A FR 1444620A FR 29095 A FR29095 A FR 29095A FR 29095 A FR29095 A FR 29095A FR 1444620 A FR1444620 A FR 1444620A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- magnetic recording
- recording tapes
- tapes
- magnetic
- 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
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
- G11B5/7013—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 dispersing agent
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR29095A FR1444620A (en) | 1964-08-24 | 1965-08-20 | Manufacturing process of magnetic recording tapes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34491/64A GB1058426A (en) | 1964-08-24 | 1964-08-24 | Process for the manufacture of magnetizable recording layers |
FR29095A FR1444620A (en) | 1964-08-24 | 1965-08-20 | Manufacturing process of magnetic recording tapes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1444620A true FR1444620A (en) | 1966-07-01 |
Family
ID=26165633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR29095A Expired FR1444620A (en) | 1964-08-24 | 1965-08-20 | Manufacturing process of magnetic recording tapes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1444620A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0172472A2 (en) * | 1984-08-02 | 1986-02-26 | Union Carbide Corporation | Novel phosphorylated reaction products and compositions incorporating such products |
-
1965
- 1965-08-20 FR FR29095A patent/FR1444620A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0172472A2 (en) * | 1984-08-02 | 1986-02-26 | Union Carbide Corporation | Novel phosphorylated reaction products and compositions incorporating such products |
EP0172472A3 (en) * | 1984-08-02 | 1987-12-02 | Union Carbide Corporation | Novel phosphorylated reaction products and compositions incorporating such products |
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