EP0805376A3 - Photothermographic material - Google Patents

Photothermographic material Download PDF

Info

Publication number
EP0805376A3
EP0805376A3 EP97107177A EP97107177A EP0805376A3 EP 0805376 A3 EP0805376 A3 EP 0805376A3 EP 97107177 A EP97107177 A EP 97107177A EP 97107177 A EP97107177 A EP 97107177A EP 0805376 A3 EP0805376 A3 EP 0805376A3
Authority
EP
European Patent Office
Prior art keywords
photothermographic material
special structure
contained
reducing agent
sensitizing dye
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.)
Withdrawn
Application number
EP97107177A
Other languages
German (de)
French (fr)
Other versions
EP0805376A2 (en
Inventor
Keiichi Suzuki
Toshiaki Kubo
Yoshio Inagaki
Tsutomu Arai
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
Priority claimed from JP8148117A external-priority patent/JPH09304873A/en
Priority claimed from JP14811296A external-priority patent/JP3639043B2/en
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to EP00127241A priority Critical patent/EP1111451A3/en
Publication of EP0805376A2 publication Critical patent/EP0805376A2/en
Publication of EP0805376A3 publication Critical patent/EP0805376A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/061—Hydrazine 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/127—Methine and polymethine dyes the polymethine chain forming part of a carbocyclic ring
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/20—Methine and polymethine dyes with an odd number of CH groups with more than three CH groups
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/22—Methine and polymethine dyes with an even number of CH groups
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/26—Polymethine chain forming part of a heterocyclic ring
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

In a photothermographic material comprising an organic silver salt, a silver halide, and a reducing agent, a hydrazine compound of a special structure and a sensitizing dye of a special structure are contained. The photothermographic material shows high Dmax and ultrahigh contrast.
EP97107177A 1996-04-30 1997-04-30 Photothermographic material Withdrawn EP0805376A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00127241A EP1111451A3 (en) 1996-04-30 1997-04-30 Photothermographic material

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP13283796 1996-04-30
JP132837/96 1996-04-30
JP132838/96 1996-04-30
JP13283896 1996-04-30
JP8148117A JPH09304873A (en) 1996-05-17 1996-05-17 Heat developable photographic sensitive material
JP148112/96 1996-05-17
JP14811296A JP3639043B2 (en) 1996-05-17 1996-05-17 Photothermographic material
JP148117/96 1996-05-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP00127241A Division EP1111451A3 (en) 1996-04-30 1997-04-30 Photothermographic material

Publications (2)

Publication Number Publication Date
EP0805376A2 EP0805376A2 (en) 1997-11-05
EP0805376A3 true EP0805376A3 (en) 1998-01-14

Family

ID=27471714

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00127241A Withdrawn EP1111451A3 (en) 1996-04-30 1997-04-30 Photothermographic material
EP97107177A Withdrawn EP0805376A3 (en) 1996-04-30 1997-04-30 Photothermographic material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP00127241A Withdrawn EP1111451A3 (en) 1996-04-30 1997-04-30 Photothermographic material

Country Status (1)

Country Link
EP (2) EP1111451A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3679207B2 (en) * 1996-09-12 2005-08-03 富士写真フイルム株式会社 Silver halide photographic material
EP0834767B1 (en) * 1996-10-01 2000-04-05 Fuji Photo Film Co., Ltd. Photothermographic material
AU5679498A (en) 1997-02-17 1998-09-08 Fuji Photo Film Co., Ltd. Heat developing photosensitive recording material
US6214533B1 (en) * 1998-04-10 2001-04-10 Konica Corporation Thermally developable photosensitive material
EP0959383A1 (en) * 1998-05-15 1999-11-24 Agfa-Gevaert N.V. Photothermographic recording material with tabular silver halide grains and a hydrazine compound
US6582892B2 (en) * 2001-06-29 2003-06-24 Eastman Kodak Company Heat-stabilized IR-sensitive thermally developable imaging materials
US6730461B2 (en) * 2001-10-26 2004-05-04 Eastman Kodak Company Thermally developable imaging materials with reduced mottle providing improved image uniformity
EP2610315B1 (en) * 2003-12-05 2016-08-31 Life Technologies Corporation Methine-substituted cyanine dye compounds
US7776529B2 (en) 2003-12-05 2010-08-17 Life Technologies Corporation Methine-substituted cyanine dye compounds
WO2005056689A2 (en) 2003-12-05 2005-06-23 Molecular Probes, Inc. Cyanine dye compounds
US7598390B2 (en) 2005-05-11 2009-10-06 Life Technologies Corporation Fluorescent chemical compounds having high selectivity for double stranded DNA, and methods for their use
EP3327544B1 (en) * 2016-11-25 2021-06-23 Nokia Technologies Oy Apparatus, associated method and associated computer readable medium

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719495A (en) * 1969-10-03 1973-03-06 Minnesota Mining & Mfg Use of merocyanine compounds in photothermosensitive systems
EP0616014A2 (en) * 1993-03-16 1994-09-21 Minnesota Mining And Manufacturing Company Photothermographic imaging materials and sensitisers therefor
US5441866A (en) * 1994-02-28 1995-08-15 Minnesota Mining And Manufacturing Company Sensitizers for photothermographic elements
JPH07228627A (en) * 1994-02-21 1995-08-29 Kanegafuchi Chem Ind Co Ltd Production of olefin group-bearing isobutylene-based polymer
US5496695A (en) * 1995-01-06 1996-03-05 Minnesota Mining And Manufacturing Company Hydrazide compounds useful as co-developers for black-and-white photothermographic elements
EP0762196A1 (en) * 1995-08-15 1997-03-12 Fuji Photo Film Co., Ltd. Heat developable light-sensitive material
WO1997011407A1 (en) * 1995-09-19 1997-03-27 Imation Corp. Black-and-white photothermographic and thermographic elements comprising hydrogen atom donor compounds as contrast enhancers
EP0803766A1 (en) * 1996-04-26 1997-10-29 Fuji Photo Film Co., Ltd. Photothermographic material
EP0803765A1 (en) * 1996-04-26 1997-10-29 Fuji Photo Film Co., Ltd. Preparation of photothermographic material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6288480B2 (en) * 2016-06-22 2018-03-07 住友電気工業株式会社 Heating / cooling module

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719495A (en) * 1969-10-03 1973-03-06 Minnesota Mining & Mfg Use of merocyanine compounds in photothermosensitive systems
EP0616014A2 (en) * 1993-03-16 1994-09-21 Minnesota Mining And Manufacturing Company Photothermographic imaging materials and sensitisers therefor
JPH07228627A (en) * 1994-02-21 1995-08-29 Kanegafuchi Chem Ind Co Ltd Production of olefin group-bearing isobutylene-based polymer
US5441866A (en) * 1994-02-28 1995-08-15 Minnesota Mining And Manufacturing Company Sensitizers for photothermographic elements
US5496695A (en) * 1995-01-06 1996-03-05 Minnesota Mining And Manufacturing Company Hydrazide compounds useful as co-developers for black-and-white photothermographic elements
EP0762196A1 (en) * 1995-08-15 1997-03-12 Fuji Photo Film Co., Ltd. Heat developable light-sensitive material
WO1997011407A1 (en) * 1995-09-19 1997-03-27 Imation Corp. Black-and-white photothermographic and thermographic elements comprising hydrogen atom donor compounds as contrast enhancers
EP0803766A1 (en) * 1996-04-26 1997-10-29 Fuji Photo Film Co., Ltd. Photothermographic material
EP0803765A1 (en) * 1996-04-26 1997-10-29 Fuji Photo Film Co., Ltd. Preparation of photothermographic material

Also Published As

Publication number Publication date
EP1111451A3 (en) 2004-11-17
EP1111451A2 (en) 2001-06-27
EP0805376A2 (en) 1997-11-05

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