NL7416863A - Laagvormige magnetogramdragers, alsmede de ver- iging ervan. - Google Patents
Laagvormige magnetogramdragers, alsmede de ver- iging ervan.Info
- Publication number
- NL7416863A NL7416863A NL7416863A NL7416863A NL7416863A NL 7416863 A NL7416863 A NL 7416863A NL 7416863 A NL7416863 A NL 7416863A NL 7416863 A NL7416863 A NL 7416863A NL 7416863 A NL7416863 A NL 7416863A
- Authority
- NL
- Netherlands
- Prior art keywords
- association
- low
- 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
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
- Y10T428/257—Iron oxide or aluminum oxide
-
- 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
-
- 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
- Y10T428/31667—Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732364877 DE2364877C3 (de) | 1973-12-28 | Schichtmagnetogrammträger und Verfahren zu seiner Herstellung |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7416863A true NL7416863A (nl) | 1975-07-01 |
NL179214B NL179214B (nl) | 1986-03-03 |
NL179214C NL179214C (nl) | 1986-08-01 |
Family
ID=5902099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7416863,A NL179214C (nl) | 1973-12-28 | 1974-12-24 | Laagvormige magnetogramdragers, alsmede werkwijze voor de vervaardiging daarvan. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3996407A (nl) |
FR (1) | FR2256494B1 (nl) |
GB (1) | GB1489387A (nl) |
IT (1) | IT1026150B (nl) |
NL (1) | NL179214C (nl) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2543962A1 (de) * | 1975-10-02 | 1977-04-14 | Dynamit Nobel Ag | Verbesserte eisenoxid-magnetpigmente fuer die herstellung von magnetschichten |
US4169912A (en) * | 1975-10-02 | 1979-10-02 | Dynamit Nobel Aktiengesellschaft | Iron oxide magnetic pigments for the production of magnetic coatings |
JPS52108804A (en) * | 1976-03-10 | 1977-09-12 | Fuji Photo Film Co Ltd | Magnetic recording material |
JPS52140303A (en) * | 1976-05-18 | 1977-11-22 | Sony Corp | Magnetic record medium |
JPS6047650B2 (ja) * | 1976-06-22 | 1985-10-23 | ソニー株式会社 | 磁気記録媒体とその製法 |
NL7700107A (nl) * | 1977-01-07 | 1978-07-11 | Philips Nv | Magnetisch registreermedium alsmede methode voor de vervaardiging ervan. |
FR2382325A1 (fr) * | 1977-03-02 | 1978-09-29 | Kodak Pathe | Produit comprenant une couche d'enregistrement magnetique transparente |
JPS59107426A (ja) * | 1982-12-08 | 1984-06-21 | Toray Silicone Co Ltd | 磁気記録体 |
US4554088A (en) * | 1983-05-12 | 1985-11-19 | Advanced Magnetics Inc. | Magnetic particles for use in separations |
US5069216A (en) * | 1986-07-03 | 1991-12-03 | Advanced Magnetics Inc. | Silanized biodegradable super paramagnetic metal oxides as contrast agents for imaging the gastrointestinal tract |
US5219554A (en) * | 1986-07-03 | 1993-06-15 | Advanced Magnetics, Inc. | Hydrated biodegradable superparamagnetic metal oxides |
US5039555A (en) * | 1988-10-12 | 1991-08-13 | Matsushita Electric Industrial Co., Ltd. | Method of preparing lubricant for recording media |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1006140A (en) * | 1963-07-26 | 1965-09-29 | Gevaert Photo Prod Nv | Magnetic recording medium |
GB1147518A (en) | 1965-07-17 | 1969-04-02 | Basf Ag | Magnetic recording media |
US3476595A (en) * | 1966-07-08 | 1969-11-04 | Du Pont | Silica-coated magnetic tape |
US3490946A (en) * | 1966-12-29 | 1970-01-20 | Rca Corp | Magnetic recording elements |
US3585141A (en) * | 1969-05-05 | 1971-06-15 | Du Pont | Stabilization of chromium dioxide by monomeric cyclic amines |
US3625760A (en) * | 1970-02-27 | 1971-12-07 | Rca Corp | Magnetic recording medium with lubricant |
NL7003810A (nl) * | 1970-03-18 | 1971-09-21 | ||
US3778308B1 (en) * | 1970-12-18 | 1991-06-04 | Magnetic storage device coating and process | |
JPS5124242B1 (nl) * | 1971-04-15 | 1976-07-22 | ||
GB1380158A (en) * | 1971-04-22 | 1975-01-08 | Basf Ag | Manufacture of magnetic recording media |
US3795539A (en) * | 1971-06-23 | 1974-03-05 | Adm Tronics | Water-based binder for magnetic tape |
-
1974
- 1974-12-18 US US05/533,973 patent/US3996407A/en not_active Expired - Lifetime
- 1974-12-20 GB GB55095/74A patent/GB1489387A/en not_active Expired
- 1974-12-23 IT IT7454744A patent/IT1026150B/it active
- 1974-12-24 NL NLAANVRAGE7416863,A patent/NL179214C/nl not_active IP Right Cessation
- 1974-12-27 FR FR7443159A patent/FR2256494B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL179214B (nl) | 1986-03-03 |
FR2256494A1 (nl) | 1975-07-25 |
DE2364877A1 (de) | 1975-07-03 |
US3996407A (en) | 1976-12-07 |
GB1489387A (en) | 1977-10-19 |
NL179214C (nl) | 1986-08-01 |
FR2256494B1 (nl) | 1978-07-13 |
IT1026150B (it) | 1978-09-20 |
DE2364877B2 (de) | 1976-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |