GB1417765A - - Google Patents
Info
- Publication number
- GB1417765A GB1417765A GB873173A GB873173A GB1417765A GB 1417765 A GB1417765 A GB 1417765A GB 873173 A GB873173 A GB 873173A GB 873173 A GB873173 A GB 873173A GB 1417765 A GB1417765 A GB 1417765A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layers
- layer
- film
- viscous
- coating
- 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
- 239000008199 coating composition Substances 0.000 abstract 7
- 239000002131 composite material Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000006185 dispersion Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 2
- -1 diazo diazonium salt Chemical class 0.000 abstract 2
- 230000005484 gravity Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 abstract 1
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 abstract 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 150000001241 acetals Chemical class 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract 1
- 229910002113 barium titanate Inorganic materials 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 239000002305 electric material Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000006249 magnetic particle Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 1
- 229920006289 polycarbonate film Polymers 0.000 abstract 1
- 229920006267 polyester film Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 238000002601 radiography Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 230000009974 thixotropic effect Effects 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- 239000007966 viscous suspension Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/007—Slide-hopper coaters, i.e. apparatus in which the liquid or other fluent material flows freely on an inclined surface before contacting the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums
-
- 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
-
- 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
- G11B5/716—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 two or more magnetic layers
-
- 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/842—Coating a support with a liquid magnetic dispersion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/06—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying two different liquids or other fluent materials, or the same liquid or other fluent material twice, to the same side of the work
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
- G03C2001/7481—Coating simultaneously multiple layers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7206203A FR2172838B1 (enrdf_load_stackoverflow) | 1972-02-24 | 1972-02-24 | |
| FR7304704A FR2217758B1 (enrdf_load_stackoverflow) | 1972-02-24 | 1973-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1417765A true GB1417765A (enrdf_load_stackoverflow) | 1975-12-17 |
Family
ID=26216929
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB873273A Expired GB1417442A (en) | 1972-02-24 | 1973-02-22 | Method of making magnetic recording materials and materials made thereby |
| GB873173A Expired GB1417765A (enrdf_load_stackoverflow) | 1972-02-24 | 1973-02-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB873273A Expired GB1417442A (en) | 1972-02-24 | 1973-02-22 | Method of making magnetic recording materials and materials made thereby |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5612937B2 (enrdf_load_stackoverflow) |
| BE (1) | BE795896A (enrdf_load_stackoverflow) |
| CA (1) | CA1048865A (enrdf_load_stackoverflow) |
| DE (2) | DE2309159A1 (enrdf_load_stackoverflow) |
| FR (2) | FR2172838B1 (enrdf_load_stackoverflow) |
| GB (2) | GB1417442A (enrdf_load_stackoverflow) |
| IT (1) | IT979420B (enrdf_load_stackoverflow) |
| NL (2) | NL7302674A (enrdf_load_stackoverflow) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001024A (en) * | 1976-03-22 | 1977-01-04 | Eastman Kodak Company | Method of multi-layer coating |
| JPS6070519A (ja) * | 1983-09-28 | 1985-04-22 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
| EP0110074A3 (en) * | 1982-10-21 | 1985-11-13 | Agfa-Gevaert Aktiengesellschaft | Multiple coating process for moving webs |
| JPS6292132A (ja) * | 1985-10-18 | 1987-04-27 | Fuji Photo Film Co Ltd | 磁気記録媒体の製造方法 |
| JPS6419524A (en) * | 1987-01-30 | 1989-01-23 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| CH673745GA3 (enrdf_load_stackoverflow) * | 1982-10-21 | 1990-04-12 | ||
| WO1992017816A1 (en) * | 1991-03-28 | 1992-10-15 | Eastman Kodak Company | Coating method |
| US5756148A (en) * | 1991-01-21 | 1998-05-26 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5827600A (en) | 1991-01-21 | 1998-10-27 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6096406A (en) | 1997-07-15 | 2000-08-01 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6203934B1 (en) | 1997-10-14 | 2001-03-20 | Fui Photo Film Co., Ltd. | Magnetic recording medium |
| US6254964B1 (en) | 1997-02-10 | 2001-07-03 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6291052B1 (en) | 1997-06-30 | 2001-09-18 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6316077B1 (en) | 1998-06-22 | 2001-11-13 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6432503B2 (en) | 1997-03-31 | 2002-08-13 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6444290B1 (en) | 1998-06-11 | 2002-09-03 | Fuji Photo Film Co., Ltd. | Magnetic recording medium comprising a support containing a specific size filler and having a specific concentration of surface protrusions |
| US6579592B1 (en) | 1996-11-29 | 2003-06-17 | Fuji Photo Film Co., Ltd | Magnetic recording tape with controlled Hc and magnetic flux/unit area value and controlled Cl/Fe intensity |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1429260A (en) * | 1973-10-12 | 1976-03-24 | Ciba Geigy Ag | Coating apparatus |
| JPS5843815B2 (ja) * | 1975-10-23 | 1983-09-29 | 富士写真フイルム株式会社 | ジキキロクテ−プ |
| DE2752895A1 (de) * | 1976-12-06 | 1978-06-08 | Emi Ltd | Verfahren zur herstellung einer materialschicht, deren oberflaeche ein abtastbares muster aufweist, sowie sicherheitsdokumentensystem |
| US4113903A (en) * | 1977-05-27 | 1978-09-12 | Polaroid Corporation | Method of multilayer coating |
| GB2006977B (en) * | 1977-10-14 | 1982-02-24 | Eastman Kodak Co | Manufacture of coated paper |
| DE2801452C2 (de) * | 1978-01-13 | 1985-03-28 | Agfa-Gevaert Ag, 5090 Leverkusen | Magnetisches Aufzeichnungsmaterial |
| NL8220324A (nl) * | 1981-09-28 | 1983-08-01 | Sony Corp | Magnetisch registreermedium. |
| JPS5856228A (ja) * | 1981-09-28 | 1983-04-02 | Sony Corp | 磁気記録媒体 |
| JPS59172142A (ja) * | 1983-03-20 | 1984-09-28 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS59172144A (ja) * | 1983-03-20 | 1984-09-28 | Hitachi Maxell Ltd | 磁気記録媒体 |
| DE3339780A1 (de) * | 1983-11-03 | 1985-05-15 | Sandy Hill Corp., Hudson Falls, N.Y. | Vorrichtung fuer das aufbringen einer steuerbaren schicht eines saettigungs- oder beschichtungsmittels mittels eines freifallenden vorhangs und verfahren hierfuer |
| JPS62124631A (ja) * | 1985-11-26 | 1987-06-05 | Fuji Photo Film Co Ltd | 磁気記録媒体の塗布方法 |
| DE3717882A1 (de) * | 1987-05-27 | 1988-12-08 | Basf Ag | Verfahren zum strukturfreien auftrag von dispersionen auf flexiblen traegermaterialien |
| JP2581569B2 (ja) * | 1987-10-19 | 1997-02-12 | 富士写真フイルム株式会社 | オーディオテープもしくはビデオテープ |
| JP2581570B2 (ja) * | 1987-10-19 | 1997-02-12 | 富士写真フイルム株式会社 | ビデオ用磁気記録媒体 |
| JPH07119594B2 (ja) * | 1988-07-01 | 1995-12-20 | 富士写真フイルム株式会社 | 磁気記録媒体の膜厚測定方法 |
| DE69213115T3 (de) † | 1991-04-25 | 2005-05-19 | Fuji Photo Film Co., Ltd., Minami-Ashigara | Magnetische Aufzeichnungsträger |
| JP2566096B2 (ja) † | 1992-04-14 | 1996-12-25 | 富士写真フイルム株式会社 | 磁気記録媒体 |
| DE4226139A1 (de) * | 1992-08-07 | 1994-02-10 | Basf Magnetics Gmbh | Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers |
| DE4234608C2 (de) * | 1992-08-07 | 1997-08-07 | Basf Magnetics Gmbh | Verfahren zur Herstellung eines magnetischen Aufzeichnungsträgers |
| US5932330A (en) * | 1993-09-30 | 1999-08-03 | Imation Corp. | Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium |
| US6030695A (en) * | 1996-03-28 | 2000-02-29 | Imation Corp. | Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium |
| US5700524A (en) * | 1996-07-30 | 1997-12-23 | Eastman Kodak Company | High speed coating starts using a shear thinning top layer |
| JPH10290946A (ja) | 1997-02-21 | 1998-11-04 | Konica Corp | 塗布方法及び塗布装置 |
| JPH11197576A (ja) | 1998-01-08 | 1999-07-27 | Konica Corp | 塗布装置及び塗布方法 |
| AU2003246227A1 (en) * | 2002-07-05 | 2004-01-23 | Hitachi Maxell, Ltd. | Magnetic tape |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH131599A (de) * | 1927-02-05 | 1929-02-28 | Nuera Art Silk Company Limited | Verfahren zur Herstellung von Zellulose-Häutchen, Bändern und Filmen. |
| CA557259A (en) * | 1955-02-23 | 1958-05-13 | Canadian Kodak Co. Limited | Multiple layer hopper for multiply coating a web |
| FR1270371A (fr) * | 1960-10-14 | 1961-08-25 | Philips Nv | Procédé de fabrication d'objets destinés à l'enregistrement et à la reproduction d'inscriptions magnétiques et objets ainsi fabriqués |
| US3627564A (en) * | 1970-07-16 | 1971-12-14 | Eastman Kodak Co | Method for coating a continuous web |
-
0
- BE BE795896D patent/BE795896A/xx unknown
-
1972
- 1972-02-24 FR FR7206203A patent/FR2172838B1/fr not_active Expired
-
1973
- 1973-02-09 FR FR7304704A patent/FR2217758B1/fr not_active Expired
- 1973-02-22 GB GB873273A patent/GB1417442A/en not_active Expired
- 1973-02-22 GB GB873173A patent/GB1417765A/en not_active Expired
- 1973-02-23 IT IT7320784A patent/IT979420B/it active
- 1973-02-23 CA CA73164476A patent/CA1048865A/en not_active Expired
- 1973-02-23 DE DE19732309159 patent/DE2309159A1/de not_active Withdrawn
- 1973-02-23 DE DE2309158A patent/DE2309158C3/de not_active Expired
- 1973-02-24 JP JP2260573A patent/JPS5612937B2/ja not_active Expired
- 1973-02-26 NL NL7302674A patent/NL7302674A/xx not_active Application Discontinuation
- 1973-02-26 NL NL7302673A patent/NL7302673A/xx not_active Application Discontinuation
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001024A (en) * | 1976-03-22 | 1977-01-04 | Eastman Kodak Company | Method of multi-layer coating |
| EP0110074A3 (en) * | 1982-10-21 | 1985-11-13 | Agfa-Gevaert Aktiengesellschaft | Multiple coating process for moving webs |
| CH673745GA3 (enrdf_load_stackoverflow) * | 1982-10-21 | 1990-04-12 | ||
| JPS6070519A (ja) * | 1983-09-28 | 1985-04-22 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
| JPS6292132A (ja) * | 1985-10-18 | 1987-04-27 | Fuji Photo Film Co Ltd | 磁気記録媒体の製造方法 |
| JPS6419524A (en) * | 1987-01-30 | 1989-01-23 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| US6025082A (en) | 1991-01-21 | 2000-02-15 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6020022A (en) | 1991-01-21 | 2000-02-01 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5763046A (en) | 1991-01-21 | 1998-06-09 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5756148A (en) * | 1991-01-21 | 1998-05-26 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5985408A (en) | 1991-01-21 | 1999-11-16 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5795646A (en) * | 1991-01-21 | 1998-08-18 | Fuji Photo Film Co. Ltd. | Magnetic recording medium |
| US5811172A (en) | 1991-01-21 | 1998-09-22 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5811166A (en) | 1991-01-21 | 1998-09-22 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5827600A (en) | 1991-01-21 | 1998-10-27 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5851622A (en) | 1991-01-21 | 1998-12-22 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| WO1992017816A1 (en) * | 1991-03-28 | 1992-10-15 | Eastman Kodak Company | Coating method |
| US5792543A (en) | 1991-04-25 | 1998-08-11 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US5780141A (en) | 1991-04-25 | 1998-07-14 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6579592B1 (en) | 1996-11-29 | 2003-06-17 | Fuji Photo Film Co., Ltd | Magnetic recording tape with controlled Hc and magnetic flux/unit area value and controlled Cl/Fe intensity |
| US6254964B1 (en) | 1997-02-10 | 2001-07-03 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6432503B2 (en) | 1997-03-31 | 2002-08-13 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6291052B1 (en) | 1997-06-30 | 2001-09-18 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6096406A (en) | 1997-07-15 | 2000-08-01 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| US6203934B1 (en) | 1997-10-14 | 2001-03-20 | Fui Photo Film Co., Ltd. | Magnetic recording medium |
| US6444290B1 (en) | 1998-06-11 | 2002-09-03 | Fuji Photo Film Co., Ltd. | Magnetic recording medium comprising a support containing a specific size filler and having a specific concentration of surface protrusions |
| US6316077B1 (en) | 1998-06-22 | 2001-11-13 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2309159A1 (de) | 1973-08-30 |
| JPS5612937B2 (enrdf_load_stackoverflow) | 1981-03-25 |
| FR2217758B1 (enrdf_load_stackoverflow) | 1976-11-05 |
| BE795896A (fr) | 1973-08-23 |
| JPS4898803A (enrdf_load_stackoverflow) | 1973-12-14 |
| GB1417442A (en) | 1975-12-10 |
| NL7302673A (enrdf_load_stackoverflow) | 1973-08-28 |
| DE2309158C3 (de) | 1981-06-11 |
| FR2172838B1 (enrdf_load_stackoverflow) | 1975-10-24 |
| CA1048865A (en) | 1979-02-20 |
| DE2309158A1 (de) | 1973-09-13 |
| DE2309158B2 (de) | 1974-05-02 |
| FR2172838A1 (enrdf_load_stackoverflow) | 1973-10-05 |
| NL7302674A (enrdf_load_stackoverflow) | 1973-08-28 |
| FR2217758A1 (enrdf_load_stackoverflow) | 1974-09-06 |
| IT979420B (it) | 1974-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |