DE69809133D1 - Process for producing a casting solution for a photosensitive imaging material and photothermographic materials - Google Patents

Process for producing a casting solution for a photosensitive imaging material and photothermographic materials

Info

Publication number
DE69809133D1
DE69809133D1 DE69809133T DE69809133T DE69809133D1 DE 69809133 D1 DE69809133 D1 DE 69809133D1 DE 69809133 T DE69809133 T DE 69809133T DE 69809133 T DE69809133 T DE 69809133T DE 69809133 D1 DE69809133 D1 DE 69809133D1
Authority
DE
Germany
Prior art keywords
silver salt
producing
flow
casting solution
imaging material
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 - Lifetime
Application number
DE69809133T
Other languages
German (de)
Other versions
DE69809133T2 (en
Inventor
Munehisa Fujita
Junichi Yamanouchi
Haruo Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE69809133D1 publication Critical patent/DE69809133D1/en
Application granted granted Critical
Publication of DE69809133T2 publication Critical patent/DE69809133T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49881—Photothermographic systems, e.g. dry silver characterised by the process or the apparatus
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49809—Organic silver compounds
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49836—Additives
    • G03C1/49863—Inert additives, e.g. surfactants, binders

Abstract

A photosensitive image forming medium coating solution is prepared by converting a water dispersion containing at least an organic silver salt, but substantially free of a photosensitive silver salt into a high pressure, high speed flow, causing a pressure drop of 900-3,000 kg/cm<2> to the flow, and then mixing the flow with a photosensitive silver salt. Using this aqueous coating solution, a photothermographic element having a low haze, low fog and high sensitivity can be produced with the advantages of environmental protection and low cost.
DE69809133T 1997-06-26 1998-06-22 Process for the preparation of a casting solution for a photosensitive image recording material and photothermographic materials Expired - Lifetime DE69809133T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18572497A JP3821407B2 (en) 1997-06-26 1997-06-26 Method for producing photosensitive image forming medium coating solution and photothermographic material

Publications (2)

Publication Number Publication Date
DE69809133D1 true DE69809133D1 (en) 2002-12-12
DE69809133T2 DE69809133T2 (en) 2003-04-24

Family

ID=16175755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809133T Expired - Lifetime DE69809133T2 (en) 1997-06-26 1998-06-22 Process for the preparation of a casting solution for a photosensitive image recording material and photothermographic materials

Country Status (4)

Country Link
EP (1) EP0887701B1 (en)
JP (1) JP3821407B2 (en)
AT (1) ATE227441T1 (en)
DE (1) DE69809133T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11133539A (en) * 1997-10-27 1999-05-21 Fuji Photo Film Co Ltd Heat developable photosensitive material
DE60031917T2 (en) 1999-07-15 2007-03-15 FUJI PHOTO FILM CO., LTD., Minamiashigara A process for producing light-insensitive silver fatty acid salt grains and an apparatus therefor
EP1069469B1 (en) * 1999-07-16 2008-03-19 FUJIFILM Corporation Thermally processed image forming material
EP1088644B1 (en) 1999-10-01 2005-07-20 Fuji Photo Film Co., Ltd. Deformation correcting method and apparatus for sheet materials
EP1150161A3 (en) * 2000-04-25 2004-09-08 Konica Corporation Photothermographic material and image forming method
JP4369876B2 (en) 2004-03-23 2009-11-25 富士フイルム株式会社 Silver halide photosensitive material and photothermographic material
US20060057512A1 (en) 2004-09-14 2006-03-16 Fuji Photo Film Co., Ltd. Photothermographic material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424182A (en) * 1993-01-15 1995-06-13 Labelon Corporation Aqueous coating composition for thermal imaging film
JPH08137044A (en) * 1994-11-04 1996-05-31 Canon Inc Manufacture of image forming medium, image forming medium and image forming method
DE4440337A1 (en) * 1994-11-11 1996-05-15 Dds Drug Delivery Services Ges Pharmaceutical nanosuspensions for drug application as systems with increased saturation solubility and dissolution rate
JPH08278590A (en) * 1995-04-05 1996-10-22 Fuji Photo Film Co Ltd Recording material and its manufacture
JP3715990B2 (en) * 1995-07-18 2005-11-16 アグフア−ゲヴエルト・ナームローゼ・フエンノートシヤツプ Photothermographic recording material

Also Published As

Publication number Publication date
ATE227441T1 (en) 2002-11-15
EP0887701B1 (en) 2002-11-06
EP0887701A1 (en) 1998-12-30
JPH1115105A (en) 1999-01-22
JP3821407B2 (en) 2006-09-13
DE69809133T2 (en) 2003-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP