GB1356055A - Heat processable photosensitive material - Google Patents

Heat processable photosensitive material

Info

Publication number
GB1356055A
GB1356055A GB4106171A GB4106171A GB1356055A GB 1356055 A GB1356055 A GB 1356055A GB 4106171 A GB4106171 A GB 4106171A GB 4106171 A GB4106171 A GB 4106171A GB 1356055 A GB1356055 A GB 1356055A
Authority
GB
United Kingdom
Prior art keywords
heat
sept
completes
photo
ethyl
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
GB4106171A
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 GB1356055A publication Critical patent/GB1356055A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10The polymethine chain containing an even number of >CH- groups
    • C09B23/105The polymethine chain containing an even number of >CH- groups two >CH- groups
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/494Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498Photothermographic systems, e.g. dry silver
    • G03C1/49836Additives
    • G03C1/49845Active additives, e.g. toners, stabilisers, sensitisers
    • G03C1/49854Dyes or precursors of dyes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/156Precursor compound
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/166Toner containing

Abstract

1356055 Heat-developable photographic materials EASTMAN KODAK CO 2 Sept 1971 [8 Sept 1970] 41061/71 Heading G2C A heat-developable, photo-sensitive photographic material contains in a layer or layers (i) a reducible silver salt of a long chain fatty acid e.g. silver behenate, (ii) a reducing agent, e. g 2: 2' -dihydroxy - 1:1' -binaphthyl, (iii) a photo-sensitive compound which on exposure initiates reaction between (i) and (ii) above, e.g. a silver halide, and (iv) a merocyanine dye of the formula: - wherein Z completes a benzothiazole, thiazoline or benzoxazole nucleus, Q completes a rhodanine, thiohydantoin or 2-thio-2:4-oxazolidinedione nucleus containing in the 3-position a carboxymethyl, carboxyethyl, carboxypropyl or aminoalkyl group, R is methyl, ethyl, propyl or butyl and R 1 is H, methyl or ethyl. Phthalimide and succinimide toning agents; polar organic solvents; zinc, cadmium or copper acetates; stabilizer precursors; and orium compounds may also be present.
GB4106171A 1970-09-08 1971-09-02 Heat processable photosensitive material Expired GB1356055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7046670A 1970-09-08 1970-09-08

Publications (1)

Publication Number Publication Date
GB1356055A true GB1356055A (en) 1974-06-12

Family

ID=22095462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4106171A Expired GB1356055A (en) 1970-09-08 1971-09-02 Heat processable photosensitive material

Country Status (8)

Country Link
US (1) US3761279A (en)
AU (1) AU3316271A (en)
BE (1) BE772371A (en)
BR (1) BR7105907D0 (en)
CA (1) CA988355A (en)
DE (1) DE2144775A1 (en)
FR (1) FR2107394A5 (en)
GB (1) GB1356055A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839041A (en) * 1970-06-03 1974-10-01 Eastman Kodak Co Stabilizer precursors in photothermographic elements and compositions
BE787340A (en) * 1971-08-12 1973-02-09 Agfa Gevaert Nv SENSITIVE, THERMICALLY DEVELOPABLE MATERIAL BASED ON SPECTRALLY SENSITIZED ORGANIC SILVER SALTS
US4156611A (en) * 1974-01-22 1979-05-29 Fuji Photo Film Co., Ltd. Heat-developable photosensitive materials
US4207108A (en) * 1976-11-04 1980-06-10 Eastman Kodak Company Silver halide photothermographic element, composition and process
JPS5821251B2 (en) * 1978-08-28 1983-04-28 旭化成株式会社 Dry imaging material
JPS5858543A (en) * 1981-10-02 1983-04-07 Fuji Photo Film Co Ltd Heat developable color light sensitive material
IT1251499B (en) * 1991-09-18 1995-05-15 Minnesota Mining & Mfg THERMALLY DEVELOPABLE PHOTOGRAPHIC ELEMENTS
JP3616130B2 (en) * 1993-06-04 2005-02-02 イーストマン コダック カンパニー Infrared-sensitive photothermographic silver halide element and image-forming medium exposure method
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
US5464736A (en) * 1994-04-28 1995-11-07 Eastman Kodak Company Photographic elements containing particular sensitizing dyes
US5508162A (en) * 1995-05-12 1996-04-16 Eastman Kodak Company Photothermographic elements containing a combination of spectral sensitizers
US5510236A (en) * 1995-05-12 1996-04-23 Eastman Kodak Company Spectrally sensitized photothermographic elements
US6245499B1 (en) 1996-04-30 2001-06-12 Fuji Photo Film Co., Ltd. Photothermographic material
CA2202017A1 (en) * 1996-05-22 1997-11-22 Alfred J. Alton Photothermographic and thermographic films containing low levels of formate to prevent fog
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
US5891615A (en) * 1997-04-08 1999-04-06 Imation Corp. Chemical sensitization of photothermographic silver halide emulsions
US7067243B2 (en) * 2002-03-13 2006-06-27 Agfa Gevaert Method for preparation of a photothermographic material with increased photosensitivity
EP1345076A1 (en) * 2002-03-13 2003-09-17 Agfa-Gevaert Method for preparation of a photothermographic material with increased photosensitivity

Also Published As

Publication number Publication date
CA988355A (en) 1976-05-04
FR2107394A5 (en) 1972-05-05
BR7105907D0 (en) 1973-04-12
AU3316271A (en) 1973-03-15
US3761279A (en) 1973-09-25
DE2144775A1 (en) 1972-03-16
BE772371A (en) 1972-01-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee