DE3271122D1 - Image enhancement of photothermographic elements - Google Patents

Image enhancement of photothermographic elements

Info

Publication number
DE3271122D1
DE3271122D1 DE8282302922T DE3271122T DE3271122D1 DE 3271122 D1 DE3271122 D1 DE 3271122D1 DE 8282302922 T DE8282302922 T DE 8282302922T DE 3271122 T DE3271122 T DE 3271122T DE 3271122 D1 DE3271122 D1 DE 3271122D1
Authority
DE
Germany
Prior art keywords
image enhancement
photothermographic elements
photothermographic
elements
enhancement
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
Application number
DE8282302922T
Other languages
English (en)
Inventor
Robert A Frenchik
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3271122D1 publication Critical patent/DE3271122D1/de
Expired 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
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
    • G03C1/49854—Dyes or precursors of dyes
DE8282302922T 1981-06-08 1982-06-07 Image enhancement of photothermographic elements Expired DE3271122D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/271,408 US4374921A (en) 1981-06-08 1981-06-08 Image enhancement of photothermographic elements

Publications (1)

Publication Number Publication Date
DE3271122D1 true DE3271122D1 (en) 1986-06-19

Family

ID=23035418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282302922T Expired DE3271122D1 (en) 1981-06-08 1982-06-07 Image enhancement of photothermographic elements

Country Status (5)

Country Link
US (1) US4374921A (de)
EP (1) EP0067638B1 (de)
JP (1) JPS57212426A (de)
CA (1) CA1169286A (de)
DE (1) DE3271122D1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460681A (en) * 1983-03-15 1984-07-17 Minnesota Mining And Manufacturing Company Image enhancement of photothermographic elements
JPS60192939A (ja) * 1984-03-14 1985-10-01 Fuji Photo Film Co Ltd 熱現像カラ−感光材料
US4535056A (en) * 1984-03-15 1985-08-13 Minnesota Mining And Manufacturing Company Yellow color formers for use in color photothermographic system
JPS6188254A (ja) * 1984-10-01 1986-05-06 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニー フオトサーモグラフイー用構成体
US4670374A (en) * 1984-10-01 1987-06-02 Minnesota Mining And Manufacturing Company Photothermographic accelerators for leuco diazine, oxazine, and thiazine dyes
US4594307A (en) * 1985-04-25 1986-06-10 Minnesota Mining And Manufacturing Company Color thermal diffusion-transfer with leuco dye reducing agent
US4795697A (en) * 1986-12-29 1989-01-03 Minnesota Mining And Manufacturing Company Stabilization of ketazine dyes
US4865958A (en) * 1988-08-18 1989-09-12 Eastman Kodak Company Photographic recording material comprising leuco dye for cold silver image tone
JPH02238059A (ja) * 1989-03-11 1990-09-20 Yoshiharu Kubo 安定型インドアニリン系ロイコ色素
JPH0369951A (ja) * 1989-08-10 1991-03-26 Oriental Photo Ind Co Ltd 感光体および多色画像形成方法
US5206112A (en) * 1991-06-27 1993-04-27 Minnesota Mining And Manufacturing Company Positive imaging diffusion - transfer dry silver system
US5185231A (en) * 1991-08-26 1993-02-09 Minnesota Mining And Manufacturing Company Dry silver systems with fluoran leuco dyes
IT1251498B (it) * 1991-09-18 1995-05-15 Minnesota Mining & Mfg Coloranti leuco cian cromogenici per emulsioni fototermografiche
US6277537B1 (en) * 1991-12-06 2001-08-21 Eastman Kodak Company Dye diffusion image separation systems with thermal solvents
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
US5275927A (en) * 1992-07-16 1994-01-04 Minnesota Mining And Manufacturing Company Photothermographic articles containing novel barrier layers
US5264321A (en) * 1992-07-16 1993-11-23 Minnesota Mining And Manufacturing Company Photothermographic elements with novel layer structures
US5311246A (en) * 1992-08-26 1994-05-10 Graphic Arts Technical Foundation Frequency modulated acutance guide and method of use
US5260180A (en) * 1992-09-02 1993-11-09 Minnesota Mining And Manufacturing Company Photothermographic imaging media employing silver salts of tetrahydrocarbyl borate anions
US5262272A (en) * 1992-10-08 1993-11-16 Minnesota Mining And Manufacturing Company Dye permeable polymer interlayers
JPH08510563A (ja) * 1993-03-15 1996-11-05 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 バラスト化ロイコ染料およびそれを含有する光熱写真エレメント
US5432041A (en) * 1993-03-18 1995-07-11 Minnesota Mining And Manufacturing Company Yellow and magenta chromogenic leuco dyes for photothermographic elements
WO1994025900A1 (en) * 1993-04-26 1994-11-10 Minnesota Mining And Manufacturing Company Photothermographic elements
JP3616130B2 (ja) * 1993-06-04 2005-02-02 イーストマン コダック カンパニー 感赤外線性光熱写真ハロゲン化銀要素及び画像形成性媒体の露光方法
US5380644A (en) * 1993-08-10 1995-01-10 Minnesota Mining And Manufacturing Company Additive for the reduction of mottle in photothermographic and thermographic elements
US5358843A (en) * 1993-08-20 1994-10-25 Minnesota Mining And Manufacturing Company Photothermographic elements containing silyl blocking groups
US5583255A (en) * 1993-12-03 1996-12-10 Imation Corp. Yellow and magenta chromogenic leuco dyes for photothermographic elements
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
US5350669A (en) * 1994-01-19 1994-09-27 Minnesota Mining And Manufacturing Company Silver-carboxylate/1,2-diazine compounds as silver sources in photothermographic and thermographic elements
US5382504A (en) * 1994-02-22 1995-01-17 Minnesota Mining And Manufacturing Company Photothermographic element with core-shell-type silver halide grains
EP0671284B1 (de) * 1994-03-10 2001-10-24 Agfa-Gevaert N.V. Thermisches Bilderzeugungsverfahren und dafür verwendbare Donor-Empfängerelement-Anordnung
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
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
US5939249A (en) * 1997-06-24 1999-08-17 Imation Corp. Photothermographic element with iridium and copper doped silver halide grains
DE10131462A1 (de) * 2001-06-29 2003-01-09 Bayer Ag Phenol-Derivate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1333745A (fr) * 1962-03-14 1963-08-02 Kodak Pathe Nouveau produit photothermographique et procédé de reproduction photographique utilisant un tel produit
US3445234A (en) * 1962-10-31 1969-05-20 Du Pont Leuco dye/hexaarylbiimidazole imageforming composition
US3531286A (en) * 1966-10-31 1970-09-29 Minnesota Mining & Mfg Light-sensitive,heat developable copy-sheets for producing color images
GB1441223A (en) * 1973-07-17 1976-06-30 Fuji Photo Film Co Ltd Thermally-developable photosensitive photographic material
US3985565A (en) * 1974-07-12 1976-10-12 Eastman Kodak Company Photothermographic, composition using a phenolic leuco dye as a reducing agent
US4022617A (en) * 1974-07-25 1977-05-10 Eastman Kodak Company Photothermographic element, composition and process for producing a color image from leuco dye
JPS5132324A (en) * 1974-09-12 1976-03-18 Fuji Photo Film Co Ltd Netsugenzokankozairyo
US3994732A (en) * 1975-09-08 1976-11-30 Minnesota Mining & Mfg Dry silver toners
US4021240A (en) * 1975-12-22 1977-05-03 Eastman Kodak Company Photothermographic and thermographic compositions and uses therefor containing sulfonamidophenol reducing agents and four equivalent color couplers
US4187108A (en) * 1977-02-07 1980-02-05 Eastman Kodak Company Heat developable material and process

Also Published As

Publication number Publication date
EP0067638A2 (de) 1982-12-22
JPH0241732B2 (de) 1990-09-19
EP0067638B1 (de) 1986-05-14
JPS57212426A (en) 1982-12-27
EP0067638A3 (en) 1983-04-13
US4374921A (en) 1983-02-22
CA1169286A (en) 1984-06-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee