CA995948A - Photographic elements containing oxichromic compounds - Google Patents

Photographic elements containing oxichromic compounds

Info

Publication number
CA995948A
CA995948A CA158,463A CA158463A CA995948A CA 995948 A CA995948 A CA 995948A CA 158463 A CA158463 A CA 158463A CA 995948 A CA995948 A CA 995948A
Authority
CA
Canada
Prior art keywords
photographic elements
elements containing
oxichromic compounds
compounds
containing oxichromic
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
CA158,463A
Other versions
CA158463S (en
Inventor
Walter M. Bush
Gregory J. Lestina
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
Application granted granted Critical
Publication of CA995948A publication Critical patent/CA995948A/en
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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • 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
    • Y10S430/156—Precursor compound

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA158,463A 1971-12-10 1972-12-01 Photographic elements containing oxichromic compounds Expired CA995948A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20683671A 1971-12-10 1971-12-10
US308869A US3880658A (en) 1971-12-10 1972-11-22 Photographic elements containing oxichromic compounds with reduced azomethine linkages

Publications (1)

Publication Number Publication Date
CA995948A true CA995948A (en) 1976-08-31

Family

ID=26901707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,463A Expired CA995948A (en) 1971-12-10 1972-12-01 Photographic elements containing oxichromic compounds

Country Status (10)

Country Link
US (1) US3880658A (en)
JP (1) JPS5522780B2 (en)
BE (1) BE792598A (en)
CA (1) CA995948A (en)
CH (1) CH560918A5 (en)
DE (1) DE2260194C3 (en)
FR (1) FR2162661B1 (en)
GB (1) GB1415537A (en)
IT (1) IT971700B (en)
NL (1) NL7216746A (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557578B2 (en) * 1972-05-25 1980-02-26
US4199354A (en) * 1973-01-26 1980-04-22 Eastman Kodak Company Positive-working immobile photographic compounds and photographic elements containing same
FR2232776B1 (en) * 1973-06-05 1976-06-25 Eastman Kodak Co
JPS5529418B2 (en) * 1973-10-24 1980-08-04
JPS513233A (en) * 1974-06-27 1976-01-12 Fuji Photo Film Co Ltd
US4154610A (en) * 1974-10-31 1979-05-15 Fuji Photo Film Co., Ltd. Photographic method and film unit
US4278598A (en) * 1974-12-20 1981-07-14 Eastman Kodak Company Positive-working immobile intramolecular nucleophilic displacement compounds and photographic elements containing same
US4199355A (en) * 1975-06-24 1980-04-22 Eastman Kodak Company Positive-working immobile photographic compounds and photographic elements containing same
US4099972A (en) * 1975-08-02 1978-07-11 Mitsubishi Chemical Industries Limited Dye image forming process using shifted azo dye developer
JPS52153739A (en) * 1976-06-16 1977-12-21 Konishiroku Photo Ind Co Ltd Photographic material for diffusion transfer
JPS5914740B2 (en) * 1976-07-02 1984-04-05 コニカ株式会社 Photographic materials for diffusion transfer
US4124392A (en) * 1976-09-07 1978-11-07 Eastman Kodak Company Cobalt complex amplification imaging system with blocked dye precursor
DE2640601C2 (en) * 1976-09-09 1985-11-28 Agfa-Gevaert Ag, 5090 Leverkusen Color photographic material with 2-equivalent yellow couplers
JPS6029103B2 (en) * 1976-12-10 1985-07-09 富士写真フイルム株式会社 Photographic elements for color diffusion transfer
US4148648A (en) * 1977-02-16 1979-04-10 Polaroid Corporation Diffusion transfer elements comprising U V light absorbers
US4248962A (en) * 1977-12-23 1981-02-03 Eastman Kodak Company Photographic emulsions, elements and processes utilizing release compounds
DE2965489D1 (en) * 1978-05-02 1983-07-07 Polaroid Corp Photosensitive elements for use in a diffusion transfer film unit
US4298676A (en) * 1979-10-29 1981-11-03 Polaroid Corporation Optical filter agents and photographic products and processes containing same
US4409315A (en) * 1982-06-28 1983-10-11 Eastman Kodak Company Reducing post-process Dmin increase in positive redox dye-releasing image transfer systems using oxidants in cover sheets
JPS5953845A (en) * 1982-09-22 1984-03-28 Fuji Photo Film Co Ltd Color diffusion transfer photographic element
JPS5958428A (en) * 1982-09-29 1984-04-04 Fuji Photo Film Co Ltd Photographic element for color diffusion transfer
JPS59177546A (en) * 1983-03-29 1984-10-08 Fuji Photo Film Co Ltd Thermodeveloping photosensitive material
JPS59184699U (en) * 1983-05-25 1984-12-08 吉川　昭 Light-emitting device for clothes and beads using optical fiber
US4485164A (en) * 1983-07-06 1984-11-27 Eastman Kodak Company Oxidants for reducing post-process D-min increase in positive redox dye-releasing image transfer systems
JPS6037014U (en) * 1983-08-18 1985-03-14 井沢　一彦 wedding costumes
JPS6227385U (en) * 1985-07-31 1987-02-19
US4749641A (en) * 1986-09-15 1988-06-07 Eastman Kodak Company Imaging element containing dye masking coupler
JPH0823684B2 (en) * 1987-12-22 1996-03-06 富士写真フイルム株式会社 Color photosensitive material
US4865958A (en) * 1988-08-18 1989-09-12 Eastman Kodak Company Photographic recording material comprising leuco dye for cold silver image tone
US5455141A (en) * 1992-05-29 1995-10-03 Eastman Kodak Company Photographic elements containing blocked dye moieties
EP0573099B1 (en) * 1992-05-29 1998-04-22 Eastman Kodak Company Photographic elements containing release compounds
US5432041A (en) * 1993-03-18 1995-07-11 Minnesota Mining And Manufacturing Company Yellow and magenta chromogenic leuco dyes for photothermographic elements
US5583255A (en) * 1993-12-03 1996-12-10 Imation Corp. Yellow and magenta chromogenic 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
US5492805A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Blocked leuco dyes for photothermographic elements
US5492803A (en) * 1995-01-06 1996-02-20 Minnesota Mining And Manufacturing Company Hydrazide redox-dye-releasing compounds for photothermographic elements
US5593809A (en) * 1995-12-07 1997-01-14 Polaroid Corporation Peel apart diffusion transfer compound film unit with crosslinkable layer and borate

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909430A (en) * 1958-10-08 1959-10-20 Polaroid Corp Photographic processes
US3255001A (en) * 1955-02-03 1966-06-07 Polaroid Corp Photographic products, processes and compositions utilizing insulated azo dye developers
NL105918C (en) * 1956-02-13 1900-01-01
US3065074A (en) * 1958-08-20 1962-11-20 Polaroid Corp 1,4-benzoquinone oxidizing agents for color transfer processes
BE619300A (en) * 1959-04-06
US3260597A (en) * 1960-12-02 1966-07-12 Eastman Kodak Co Photographic multicolor diffusion transfer process using dye developers and development arrestors
US3230082A (en) * 1962-05-14 1966-01-18 Polaroid Corp Color processes and products
US3227550A (en) * 1962-09-07 1966-01-04 Eastman Kodak Co Photographic color reproduction process and element
US3347671A (en) * 1963-09-20 1967-10-17 Eastman Kodak Co Preparation of photographic direct positive color images and photographic elements therefor
US3320063A (en) * 1963-12-04 1967-05-16 Polaroid Corp Photographic developing agents and uses thereof
US3711546A (en) * 1966-12-02 1973-01-16 M Simon N-(ortho-substituted benzene or naphthalene carboxamidoethyle)para-phenylene diamines as coupler-developers
US3415644A (en) * 1967-03-10 1968-12-10 Polaroid Corp Novel photographic products and processes
US3443943A (en) * 1967-07-24 1969-05-13 Polaroid Corp Photographic products and processes employing ring - closing 2 - equivalent silver halide developing agents
DE1668268C3 (en) * 1967-09-05 1974-08-15 International Polaroid Corp., Jersey City, N.J. (V.St.A.) p-Dihydroxyphenyl compounds
US3725062A (en) * 1971-07-06 1973-04-03 Eastman Kodak Co Color diffusion processes utilizing hydroquinones which provide dye image materials upon oxidation in alkaline conditions
US3728113A (en) * 1971-07-06 1973-04-17 Eastman Kodak Co Selective transfer system and compounds for employment therein
US3698897A (en) * 1971-07-06 1972-10-17 Eastman Kodak Co Diffusion transfer processes and film units comprising compounds which are cleavable upon oxidation in alkali media to produce diffusible dyes or dye precursors

Also Published As

Publication number Publication date
GB1415537A (en) 1975-11-26
CH560918A5 (en) 1975-04-15
BE792598A (en) 1973-06-12
IT971700B (en) 1974-05-10
DE2260194A1 (en) 1973-06-20
FR2162661B1 (en) 1976-08-20
FR2162661A1 (en) 1973-07-20
JPS4866440A (en) 1973-09-12
DE2260194C3 (en) 1981-06-19
US3880658A (en) 1975-04-29
JPS5522780B2 (en) 1980-06-19
NL7216746A (en) 1973-06-13
DE2260194B2 (en) 1980-06-12

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