GB837095A - Improvements in or relating to the production of multilayer photographic materials - Google Patents
Improvements in or relating to the production of multilayer photographic materialsInfo
- Publication number
- GB837095A GB837095A GB39100/57A GB3910057A GB837095A GB 837095 A GB837095 A GB 837095A GB 39100/57 A GB39100/57 A GB 39100/57A GB 3910057 A GB3910057 A GB 3910057A GB 837095 A GB837095 A GB 837095A
- Authority
- GB
- United Kingdom
- Prior art keywords
- web
- liquid
- slot
- station
- stations
- 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
- 239000007788 liquid Substances 0.000 abstract 8
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000011324 bead Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
Classifications
-
- 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 of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Basic Packing Technique (AREA)
Abstract
837,095. Coating webs. ILFORD Ltd. Nov. 24, 1958 [Dec. 16, 1957], No. 39100/57. Class 140. A process for coating a web 1, e.g. a photographic film base, with a plurality of layers 6, 7 comprises applying a coating liquid 17 from each of a plurality of stations spaced short distances apart, whereby the web 1 picks up liquid from each station in succession, the liquids after the first being applied to a liquid layer from the next preceding station, each liquid after the first being metered, e.g. by a gear pump, to the web 1 through a slot 13 extending across the web 1 and constituting at its station a bead of liquid 16 connecting the slot 13 and the web 1. Liquid is continuously supplied to and withdrawn from the bead 16. The web 1 preferably passes about a horizontal drum and the stations are preferably disposed about an upper rising quadrant of the drum. Each station comprises a head 8 having a jacket 9 through which a liquid at a controlled temperature is circulated to which is bolted a member 12 having the slot 13. The slot 13 may be 5 to 60 thousandths of an inch wide and spaced 5 to 60 thousandths of an inch from the web 1. The member 12 should be highly polished and all corners rounded. The lengths of slots 13 at successive stations is preferably increased to eliminate edge effects.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US776013A US2941898A (en) | 1957-12-16 | 1958-11-24 | Production of multilayer photographic materials |
FR781676A FR1215994A (en) | 1957-12-16 | 1958-12-15 | Method and apparatus for preparing a photographic material with multiple superimposed layers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77601357A | 1957-12-16 | 1957-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB837095A true GB837095A (en) | 1960-06-09 |
Family
ID=25106208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39100/57A Expired GB837095A (en) | 1957-12-16 | 1957-12-16 | Improvements in or relating to the production of multilayer photographic materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB837095A (en) |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452883A (en) * | 1983-05-17 | 1984-06-05 | Minnesota Mining And Manufacturing Company | Barrier resin for photothermographic color separation |
EP0143424A2 (en) | 1983-11-25 | 1985-06-05 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive materials |
EP0200216A2 (en) | 1985-04-30 | 1986-11-05 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive material |
EP0210660A2 (en) | 1985-07-31 | 1987-02-04 | Fuji Photo Film Co., Ltd. | Image forming process |
JPS62124631A (en) * | 1985-11-26 | 1987-06-05 | Fuji Photo Film Co Ltd | Coating method for magnetic recording medium |
US5238792A (en) * | 1992-04-20 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Imageable articles having dye selective interlayers |
US5240809A (en) * | 1992-04-20 | 1993-08-31 | Minnesota Mining And Manufacturing Company | Imageable articles having dye selective interlayers |
US5262272A (en) * | 1992-10-08 | 1993-11-16 | Minnesota Mining And Manufacturing Company | Dye permeable polymer interlayers |
US5264321A (en) * | 1992-07-16 | 1993-11-23 | Minnesota Mining And Manufacturing Company | Photothermographic elements with novel layer structures |
US5275927A (en) * | 1992-07-16 | 1994-01-04 | Minnesota Mining And Manufacturing Company | Photothermographic articles containing novel barrier layers |
US5464737A (en) * | 1993-04-29 | 1995-11-07 | Minnesota Mining And Manufacturing Company | Post-processing stabilizers for photothermographic articles |
US5492803A (en) | 1995-01-06 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Hydrazide redox-dye-releasing compounds for photothermographic elements |
US5492805A (en) | 1994-06-30 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Blocked leuco dyes for photothermographic elements |
US5492804A (en) | 1994-06-30 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Chromogenic leuco redox-dye-releasing compounds for photothermographic elements |
GB2285429B (en) * | 1993-12-22 | 1998-07-15 | Lintec Corp | Cover tape |
US5891615A (en) * | 1997-04-08 | 1999-04-06 | Imation Corp. | Chemical sensitization of photothermographic silver halide emulsions |
US5928857A (en) | 1994-11-16 | 1999-07-27 | Minnesota Mining And Manufacturing Company | Photothermographic element with improved adherence between layers |
US5939249A (en) * | 1997-06-24 | 1999-08-17 | Imation Corp. | Photothermographic element with iridium and copper doped silver halide grains |
US6106900A (en) * | 1998-01-21 | 2000-08-22 | Alcan International Limited | Multi-layer coating of elongated strip articles |
US6117624A (en) | 1993-06-04 | 2000-09-12 | Eastman Kodak Company | Infrared sensitized, photothermographic article |
US6171707B1 (en) | 1994-01-18 | 2001-01-09 | 3M Innovative Properties Company | Polymeric film base having a coating layer of organic solvent based polymer with a fluorinated antistatic agent |
EP1582919A1 (en) | 2004-03-23 | 2005-10-05 | Fuji Photo Film Co. Ltd. | Silver halide photosensitive material and photothermographic material |
EP1635216A1 (en) | 2004-09-14 | 2006-03-15 | Fuji Photo Film Co., Ltd. | Photothermographic material |
US7713579B2 (en) | 2006-03-30 | 2010-05-11 | Fujifilm Corporation | Coating apparatus, coating method, and method for manufacturing optical film |
US8303691B2 (en) | 2008-04-08 | 2012-11-06 | Fujifilm Manufacturing Europe B.V. | Composite membranes |
US8419838B2 (en) | 2008-04-08 | 2013-04-16 | Fujifilm Manufacturing Europe B.V. | Process for preparing membranes |
WO2017123444A1 (en) | 2016-01-15 | 2017-07-20 | Carestream Health, Inc. | Method of preparing silver carboxylate soaps |
-
1957
- 1957-12-16 GB GB39100/57A patent/GB837095A/en not_active Expired
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452883A (en) * | 1983-05-17 | 1984-06-05 | Minnesota Mining And Manufacturing Company | Barrier resin for photothermographic color separation |
EP0143424A2 (en) | 1983-11-25 | 1985-06-05 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive materials |
EP0200216A2 (en) | 1985-04-30 | 1986-11-05 | Fuji Photo Film Co., Ltd. | Heat-developable light-sensitive material |
EP0210660A2 (en) | 1985-07-31 | 1987-02-04 | Fuji Photo Film Co., Ltd. | Image forming process |
JPH0559491B2 (en) * | 1985-11-26 | 1993-08-31 | Fuji Photo Film Co Ltd | |
JPS62124631A (en) * | 1985-11-26 | 1987-06-05 | Fuji Photo Film Co Ltd | Coating method for magnetic recording medium |
US5238792A (en) * | 1992-04-20 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Imageable articles having dye selective interlayers |
US5240809A (en) * | 1992-04-20 | 1993-08-31 | Minnesota Mining And Manufacturing Company | Imageable articles having dye selective interlayers |
US5264321A (en) * | 1992-07-16 | 1993-11-23 | Minnesota Mining And Manufacturing Company | Photothermographic elements with novel layer structures |
US5275927A (en) * | 1992-07-16 | 1994-01-04 | Minnesota Mining And Manufacturing Company | Photothermographic articles containing novel barrier layers |
US5364733A (en) * | 1992-07-16 | 1994-11-15 | Minnesota Mining And Manufacturing Company | Photothermographic elements with novel layer structures, each of which contains a thermally-diffusible oxidizable leuco dye and process for producing a color image from leuco dye |
US5262272A (en) * | 1992-10-08 | 1993-11-16 | Minnesota Mining And Manufacturing Company | Dye permeable polymer interlayers |
US5464737A (en) * | 1993-04-29 | 1995-11-07 | Minnesota Mining And Manufacturing Company | Post-processing stabilizers for photothermographic articles |
US6117624A (en) | 1993-06-04 | 2000-09-12 | Eastman Kodak Company | Infrared sensitized, photothermographic article |
GB2285429B (en) * | 1993-12-22 | 1998-07-15 | Lintec Corp | Cover tape |
US6171707B1 (en) | 1994-01-18 | 2001-01-09 | 3M Innovative Properties Company | Polymeric film base having a coating layer of organic solvent based polymer with a fluorinated antistatic agent |
US5492804A (en) | 1994-06-30 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Chromogenic leuco redox-dye-releasing compounds for photothermographic elements |
US5696289A (en) | 1994-06-30 | 1997-12-09 | Minnesota Mining And Manufacturing Company | Blocked leuco dyes for photothermographic elements |
US5705676A (en) | 1994-06-30 | 1998-01-06 | Minnesota Mining And Manufacturing Company | Chromogenic leuco redox-dye-releasing compounds for photothermographic elements |
US5492805A (en) | 1994-06-30 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Blocked leuco dyes for photothermographic elements |
US5928857A (en) | 1994-11-16 | 1999-07-27 | Minnesota Mining And Manufacturing Company | Photothermographic element with improved adherence between layers |
US5492803A (en) | 1995-01-06 | 1996-02-20 | Minnesota Mining And Manufacturing Company | Hydrazide redox-dye-releasing compounds for photothermographic elements |
US5891615A (en) * | 1997-04-08 | 1999-04-06 | Imation Corp. | Chemical sensitization of photothermographic silver halide emulsions |
US6060231A (en) * | 1997-06-24 | 2000-05-09 | Eastman Kodak Company | Photothermographic element with iridium and copper doped silver halide grains |
US5939249A (en) * | 1997-06-24 | 1999-08-17 | Imation Corp. | Photothermographic element with iridium and copper doped silver halide grains |
US6106900A (en) * | 1998-01-21 | 2000-08-22 | Alcan International Limited | Multi-layer coating of elongated strip articles |
EP1582919A1 (en) | 2004-03-23 | 2005-10-05 | Fuji Photo Film Co. Ltd. | Silver halide photosensitive material and photothermographic material |
EP1635216A1 (en) | 2004-09-14 | 2006-03-15 | Fuji Photo Film Co., Ltd. | Photothermographic material |
US7713579B2 (en) | 2006-03-30 | 2010-05-11 | Fujifilm Corporation | Coating apparatus, coating method, and method for manufacturing optical film |
US8303691B2 (en) | 2008-04-08 | 2012-11-06 | Fujifilm Manufacturing Europe B.V. | Composite membranes |
US8419838B2 (en) | 2008-04-08 | 2013-04-16 | Fujifilm Manufacturing Europe B.V. | Process for preparing membranes |
WO2017123444A1 (en) | 2016-01-15 | 2017-07-20 | Carestream Health, Inc. | Method of preparing silver carboxylate soaps |
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