GB1437812A - Coating - Google Patents
CoatingInfo
- Publication number
- GB1437812A GB1437812A GB2045273A GB2045273A GB1437812A GB 1437812 A GB1437812 A GB 1437812A GB 2045273 A GB2045273 A GB 2045273A GB 2045273 A GB2045273 A GB 2045273A GB 1437812 A GB1437812 A GB 1437812A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stripe
- layer
- coating
- gelatin
- substrate
- 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
- 238000000576 coating method Methods 0.000 title abstract 8
- 239000011248 coating agent Substances 0.000 title abstract 7
- 239000010410 layer Substances 0.000 abstract 15
- 108010010803 Gelatin Proteins 0.000 abstract 8
- 229920000159 gelatin Polymers 0.000 abstract 8
- 239000008273 gelatin Substances 0.000 abstract 8
- 235000019322 gelatine Nutrition 0.000 abstract 8
- 235000011852 gelatine desserts Nutrition 0.000 abstract 8
- 239000000758 substrate Substances 0.000 abstract 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 4
- 239000000020 Nitrocellulose Substances 0.000 abstract 3
- 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 3
- 229920001220 nitrocellulos Polymers 0.000 abstract 3
- 229920000728 polyester Polymers 0.000 abstract 3
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 229920002301 cellulose acetate Polymers 0.000 abstract 2
- 239000002736 nonionic surfactant Substances 0.000 abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 239000002356 single layer Substances 0.000 abstract 2
- CNRNYORZJGVOSY-UHFFFAOYSA-N 2,5-diphenyl-1,3-oxazole Chemical compound C=1N=C(C=2C=CC=CC=2)OC=1C1=CC=CC=C1 CNRNYORZJGVOSY-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 abstract 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 abstract 1
- 239000001045 blue dye Substances 0.000 abstract 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000011247 coating layer Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- IYRGXJIJGHOCFS-UHFFFAOYSA-N neocuproine Chemical compound C1=C(C)N=C2C3=NC(C)=CC=C3C=CC2=C1 IYRGXJIJGHOCFS-UHFFFAOYSA-N 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 abstract 1
- 229930182490 saponin Natural products 0.000 abstract 1
- 150000007949 saponins Chemical class 0.000 abstract 1
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
- 229940116269 uric acid Drugs 0.000 abstract 1
Classifications
-
- 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
- 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
- B05C5/008—Slide-hopper curtain coaters
-
- 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
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
-
- 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
- B29C48/03—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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/136—Coating process making radiation sensitive element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Coating Apparatus (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US248916A US3920862A (en) | 1972-05-01 | 1972-05-01 | Process by which at least one stripe of one material is incorporated in a layer of another material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1437812A true GB1437812A (en) | 1976-06-03 |
Family
ID=22941242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2045273A Expired GB1437812A (en) | 1972-05-01 | 1973-04-30 | Coating |
Country Status (10)
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2351369C2 (de) * | 1973-10-12 | 1983-05-11 | CIBA-GEIGY AG, 4002 Basel | Beschichtungsvorrichtung |
| JPS5130734A (ja) * | 1974-09-07 | 1976-03-16 | Azuma Shiiru Kako Kk | Jiseijotsukieishafuirumu no seizohoho |
| CH591902A5 (enrdf_load_stackoverflow) * | 1975-05-14 | 1977-10-14 | Ciba Geigy Ag | |
| US4038442A (en) * | 1975-09-16 | 1977-07-26 | Fuji Photo Film Co., Ltd. | Method for coating |
| CH613879A5 (enrdf_load_stackoverflow) * | 1976-03-30 | 1979-10-31 | Ciba Geigy Ag | |
| US4348432A (en) * | 1976-04-08 | 1982-09-07 | Minnesota Mining And Manufacturing Company | Method for coating with radially-propagating, free, liquid sheets |
| GB1559701A (en) * | 1976-05-26 | 1980-01-23 | Ciba Geigy Ag | Curtain coating |
| US4143190A (en) * | 1977-01-27 | 1979-03-06 | Polaroid Corporation | Method and apparatus for coating webs |
| US4113903A (en) * | 1977-05-27 | 1978-09-12 | Polaroid Corporation | Method of multilayer coating |
| CA1140001A (en) * | 1979-04-19 | 1983-01-25 | Karel S. Willemsens | Method and device for slide hopper multilayer coating |
| US4521457A (en) * | 1982-09-21 | 1985-06-04 | Xerox Corporation | Simultaneous formation and deposition of multiple ribbon-like streams |
| JPS6093441A (ja) * | 1983-10-28 | 1985-05-25 | Konishiroku Photo Ind Co Ltd | 電子写真記録体基材等の塗布方法および装置 |
| JPH067265B2 (ja) * | 1983-10-28 | 1994-01-26 | コニカ株式会社 | 電子写真記録体基材等の塗布装置 |
| JPH0614188B2 (ja) * | 1983-10-28 | 1994-02-23 | コニカ株式会社 | 電子写真記録体基材等の塗布方法および装置 |
| JPS60146237A (ja) * | 1984-01-10 | 1985-08-01 | Konishiroku Photo Ind Co Ltd | 電子写真記録体基材等の塗布方法および装置 |
| JPS6292132A (ja) * | 1985-10-18 | 1987-04-27 | Fuji Photo Film Co Ltd | 磁気記録媒体の製造方法 |
| JPS62175585U (enrdf_load_stackoverflow) * | 1986-04-24 | 1987-11-07 | ||
| JPS62198680U (enrdf_load_stackoverflow) * | 1986-06-06 | 1987-12-17 | ||
| US4965679A (en) * | 1989-02-27 | 1990-10-23 | Eastman Kodak Company | Method for electronically duplicating film images while maintaining a high degree of image quality |
| JPH0540321A (ja) * | 1990-09-14 | 1993-02-19 | Fuji Photo Film Co Ltd | 磁気記録要素を有するハロゲン化銀写真感光材料 |
| US5143758A (en) * | 1991-03-28 | 1992-09-01 | Eastman Kodak Company | Coating by means of a coating hopper with coating slots where the coating composition has a low slot reynolds number |
| US5310637A (en) * | 1992-04-14 | 1994-05-10 | Eastman Kodak Company | Minimization of ripple by controlling gelatin concentration |
| US7132200B1 (en) * | 1992-11-27 | 2006-11-07 | Dai Nippon Printing Co., Ltd. | Hologram recording sheet, holographic optical element using said sheet, and its production process |
| US5340613A (en) * | 1993-03-12 | 1994-08-23 | Minnesota Mining And Manufacturing Company | Process for simultaneously coating multiple layers of thermoreversible organogels and coated articles produced thereby |
| JPH08509821A (ja) * | 1993-04-26 | 1996-10-15 | ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー | 光熱写真成分 |
| US5389989A (en) * | 1993-10-29 | 1995-02-14 | Eastman Kodak Company | Camera for recording digital and pictorial images on photographic film |
| JP3367572B2 (ja) * | 1993-12-08 | 2003-01-14 | 日本板硝子株式会社 | 撥水被膜の形成方法 |
| US5614260A (en) * | 1995-01-06 | 1997-03-25 | Xerox Corporation | Extrusion system with slide dies |
| ES2122721T3 (es) * | 1995-02-02 | 1998-12-16 | Minnesota Mining & Mfg | Metodo y aparato para aplicar tiras delgadas de recubrimiento liquido. |
| US5683750A (en) * | 1996-07-30 | 1997-11-04 | Eastman Kodak Company | High speed coating starts for multiple layer coatings using a temporary top coat |
| US6013327A (en) * | 1996-10-30 | 2000-01-11 | Fuji Photo Film Co., Ltd. | Slide bead coating method and apparatus |
| JP2004517719A (ja) * | 2001-01-10 | 2004-06-17 | スリーエム イノベイティブ プロパティズ カンパニー | シート塗布装置 |
| US6737113B2 (en) * | 2001-01-10 | 2004-05-18 | 3M Innovative Properties Company | Method for improving the uniformity of a wet coating on a substrate using pick-and-place devices |
| US20020192360A1 (en) * | 2001-04-24 | 2002-12-19 | 3M Innovative Properties Company | Electrostatic spray coating apparatus and method |
| US6579574B2 (en) | 2001-04-24 | 2003-06-17 | 3M Innovative Properties Company | Variable electrostatic spray coating apparatus and method |
| US6689411B2 (en) * | 2001-11-28 | 2004-02-10 | Lifescan, Inc. | Solution striping system |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE488074A (enrdf_load_stackoverflow) * | ||||
| BE472632A (enrdf_load_stackoverflow) * | ||||
| CA557259A (en) * | 1955-02-23 | 1958-05-13 | Canadian Kodak Co. Limited | Multiple layer hopper for multiply coating a web |
| BE560654A (enrdf_load_stackoverflow) * | 1956-09-11 | 1900-01-01 | ||
| US3050758A (en) * | 1960-09-06 | 1962-08-28 | Lowell A Wilkins | Machine for striping film |
| US3264385A (en) * | 1963-01-14 | 1966-08-02 | American Scient Corp | Method of casting a printed pattern on a plastic sheet |
| US3243376A (en) * | 1963-02-11 | 1966-03-29 | Eastman Kodak Co | Magnetic striping composition for sound recording motion picture film |
| US3508947A (en) * | 1968-06-03 | 1970-04-28 | Eastman Kodak Co | Method for simultaneously applying a plurality of coated layers by forming a stable multilayer free-falling vertical curtain |
| DE1907212B2 (de) * | 1969-02-13 | 1975-11-06 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zum Auftragen magnetisierbarer bindemittelhaltiger Schichten auf eine Trägerfolie mit einem ExtrudergieBer |
| US3647541A (en) * | 1970-05-28 | 1972-03-07 | Eastman Kodak Co | Process for applying a magnetic track directly on an antihalation backing of a cinematographic film |
| JPS4911566B1 (enrdf_load_stackoverflow) * | 1970-06-11 | 1974-03-18 | ||
| US3729317A (en) * | 1972-04-20 | 1973-04-24 | Eastman Kodak Co | Photographic film with magnetic recording layer |
-
1972
- 1972-05-01 US US248916A patent/US3920862A/en not_active Expired - Lifetime
-
1973
- 1973-03-26 AR AR247245A patent/AR210719A1/es active
- 1973-04-09 CA CA168,220A patent/CA1008315A/en not_active Expired
- 1973-04-27 FR FR7315290A patent/FR2183045B1/fr not_active Expired
- 1973-04-27 IT IT23519/73A patent/IT988633B/it active
- 1973-04-30 CH CH612573A patent/CH563871A5/xx not_active IP Right Cessation
- 1973-04-30 GB GB2045273A patent/GB1437812A/en not_active Expired
- 1973-04-30 BE BE130600A patent/BE798933A/xx not_active IP Right Cessation
- 1973-04-30 AU AU54996/73A patent/AU5499673A/en not_active Expired
- 1973-05-01 JP JP48047682A patent/JPS5753584B2/ja not_active Expired
-
1976
- 1976-05-11 AR AR263247A patent/AR214858A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| USB248916I5 (enrdf_load_stackoverflow) | 1975-01-28 |
| JPS4942343A (enrdf_load_stackoverflow) | 1974-04-20 |
| BE798933A (fr) | 1973-10-30 |
| US3920862A (en) | 1975-11-18 |
| AU5499673A (en) | 1974-10-31 |
| CA1008315A (en) | 1977-04-12 |
| DE2321785A1 (de) | 1973-11-15 |
| CH563871A5 (enrdf_load_stackoverflow) | 1975-07-15 |
| FR2183045B1 (enrdf_load_stackoverflow) | 1976-04-09 |
| AR214858A1 (es) | 1979-08-15 |
| DE2321785B2 (de) | 1975-12-18 |
| JPS5753584B2 (enrdf_load_stackoverflow) | 1982-11-13 |
| FR2183045A1 (enrdf_load_stackoverflow) | 1973-12-14 |
| AR210719A1 (es) | 1977-09-15 |
| IT988633B (it) | 1975-04-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |