FR2256434B1 - - Google Patents

Info

Publication number
FR2256434B1
FR2256434B1 FR7442632A FR7442632A FR2256434B1 FR 2256434 B1 FR2256434 B1 FR 2256434B1 FR 7442632 A FR7442632 A FR 7442632A FR 7442632 A FR7442632 A FR 7442632A FR 2256434 B1 FR2256434 B1 FR 2256434B1
Authority
FR
France
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
FR7442632A
Other languages
French (fr)
Other versions
FR2256434A1 (en
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2256434A1 publication Critical patent/FR2256434A1/fr
Application granted granted Critical
Publication of FR2256434B1 publication Critical patent/FR2256434B1/fr
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
    • 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
    • Y10S430/166—Toner containing

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)
FR7442632A 1974-01-02 1974-12-24 Expired FR2256434B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430364A US3871887A (en) 1974-01-02 1974-01-02 Photothermographic composition, element and process

Publications (2)

Publication Number Publication Date
FR2256434A1 FR2256434A1 (en) 1975-07-25
FR2256434B1 true FR2256434B1 (en) 1976-10-22

Family

ID=23707236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442632A Expired FR2256434B1 (en) 1974-01-02 1974-12-24

Country Status (8)

Country Link
US (1) US3871887A (en)
JP (1) JPS5217415B2 (en)
BE (1) BE824051A (en)
CA (1) CA1039553A (en)
CH (1) CH607092A5 (en)
DE (1) DE2460547C2 (en)
FR (1) FR2256434B1 (en)
GB (1) GB1480653A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283477A (en) * 1978-11-02 1981-08-11 Eastman Kodak Company Photothermographic material and process
JPS57186745A (en) * 1981-05-13 1982-11-17 Oriental Shashin Kogyo Kk Manufacture of photosensitive silver halide and heat developable photosensitive material using said silver halide
US4732560A (en) * 1981-12-21 1988-03-22 Gte Products Corporation Humidity protected radiation-responsive switch
US4476220A (en) * 1982-07-29 1984-10-09 Minnesota Mining And Manufacturing Company Spectrally sensitized photothermographic materials and preparation thereof
US4751176A (en) * 1983-11-30 1988-06-14 Minnesota Mining And Manufacturing Company Preformed silver halides for photothermographic system
US4743534A (en) * 1983-11-30 1988-05-10 Minnesota Mining And Manufacturing Company Preformed silver halides for photothermographic system
DE3618143A1 (en) * 1986-05-30 1987-12-03 Agfa Gevaert Ag COLOR PHOTOGRAPHIC RECORDING MATERIAL DEVELOPABLE BY HEAT TREATMENT
US5578415A (en) * 1988-09-12 1996-11-26 Asahi Kasei Kogyo Kabushiki Kaisha Optical recording materials, method for preparing the same and optical cards having the same
US5478718A (en) * 1995-01-18 1995-12-26 Agfa-Gevaert, N.V. Preparation of silver halide tabular emulsions in the presence of non-aqueous polar aprotic solvents and/or protic solvents having a dissociation constant smaller than that of water
US5541051A (en) * 1995-01-18 1996-07-30 Agfa-Gevaert, N.V. Preparation of silver halide tabular emulsions in the presence of polar aprotic solvents and/or alcohols
CA2202017A1 (en) * 1996-05-22 1997-11-22 Alfred J. Alton Photothermographic and thermographic films containing low levels of formate to prevent fog
EP0904565B1 (en) * 1996-06-13 2004-09-29 Agfa-Gevaert Photothermographic recording material
US6040130A (en) * 1997-02-10 2000-03-21 Eastman Kodak Company Photothermographic and thermographic films containing low levels of unsaturated fatty acid to prevent fog
US5843632A (en) * 1997-06-27 1998-12-01 Eastman Kodak Company Photothermographic composition of enhanced photosensitivity and a process for its preparation
US5858637A (en) * 1997-06-27 1999-01-12 Eastman Kodak Company Process of preparing a photothermographic composition of enhanced photosensitivity
US6274297B1 (en) * 1997-12-12 2001-08-14 Agfa-Gevaert Photothermographic recording material with in-situ and ex-situ photosensitive silver halide and a substantially light-insensitive organic salt
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
US7329301B2 (en) * 2004-09-29 2008-02-12 Eastman Kodak Company Silver nanoparticles made in solvent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048778B (en) * 1956-03-13
US3178292A (en) * 1962-10-25 1965-04-13 Eastman Kodak Co Direct-print photographic silver halide emulsions
US3542772A (en) * 1966-03-11 1970-11-24 Eastman Kodak Co Cyanine dyes containing a 1-heterocyclic substituted 4-pyrazolyl nucleus
DE1797380C3 (en) * 1967-10-23 1974-07-11 Horst 8000 Muenchen Theilemann Process for preparing a silver halide photographic emulsion and apparatus for practicing this process
BE757384A (en) * 1969-10-13 1971-04-13 Du Pont DIRECT POSITIVE PHOTOGRAPHIC EMULSIONS
US3679422A (en) * 1970-06-03 1972-07-25 Eastman Kodak Co Photothermic composition containing onium halide sensitizer and the use thereof

Also Published As

Publication number Publication date
JPS50102326A (en) 1975-08-13
BE824051A (en) 1975-07-02
JPS5217415B2 (en) 1977-05-16
US3871887A (en) 1975-03-18
CH607092A5 (en) 1978-11-30
CA1039553A (en) 1978-10-03
DE2460547A1 (en) 1975-07-03
GB1480653A (en) 1977-07-20
DE2460547C2 (en) 1985-03-07
FR2256434A1 (en) 1975-07-25

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