FR2162661A1 - - Google Patents

Info

Publication number
FR2162661A1
FR2162661A1 FR7243943A FR7243943A FR2162661A1 FR 2162661 A1 FR2162661 A1 FR 2162661A1 FR 7243943 A FR7243943 A FR 7243943A FR 7243943 A FR7243943 A FR 7243943A FR 2162661 A1 FR2162661 A1 FR 2162661A1
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.)
Granted
Application number
FR7243943A
Other versions
FR2162661B1 (fr
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 FR2162661A1 publication Critical patent/FR2162661A1/fr
Application granted granted Critical
Publication of FR2162661B1 publication Critical patent/FR2162661B1/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
    • 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
FR7243943A 1971-12-10 1972-12-11 Expired FR2162661B1 (fr)

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 (2)

Publication Number Publication Date
FR2162661A1 true FR2162661A1 (fr) 1973-07-20
FR2162661B1 FR2162661B1 (fr) 1976-08-20

Family

ID=26901707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243943A Expired FR2162661B1 (fr) 1971-12-10 1972-12-11

Country Status (10)

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

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557578B2 (fr) * 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
GB1478995A (en) * 1973-06-05 1977-07-06 Eastman Kodak Co Material containing a nitroxyl radical for use in photography
JPS5529418B2 (fr) * 1973-10-24 1980-08-04
JPS513233A (fr) * 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 (ja) * 1976-07-02 1984-04-05 コニカ株式会社 拡散転写用写真材料
US4124392A (en) * 1976-09-07 1978-11-07 Eastman Kodak Company Cobalt complex amplification imaging system with blocked dye precursor
DE2640601C2 (de) * 1976-09-09 1985-11-28 Agfa-Gevaert Ag, 5090 Leverkusen Farbphotographisches Material mit 2-Äquivalent-Gelbkupplern
JPS6029103B2 (ja) * 1976-12-10 1985-07-09 富士写真フイルム株式会社 カラ−拡散転写法用写真要素
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
WO1979001020A1 (fr) * 1978-05-02 1979-11-29 Polaroid Corp Elements photosensibles
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 (ja) * 1982-09-22 1984-03-28 Fuji Photo Film Co Ltd カラ−拡散転写用写真要素
JPS5958428A (ja) * 1982-09-29 1984-04-04 Fuji Photo Film Co Ltd カラ−拡散転写用写真要素
JPS59177546A (ja) * 1983-03-29 1984-10-08 Fuji Photo Film Co Ltd 熱現像感光材料
JPS59184699U (ja) * 1983-05-25 1984-12-08 吉川　昭 光フアイバ−による衣服やビ−ズの発光装置
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 (ja) * 1983-08-18 1985-03-14 井沢　一彦 婚礼用衣裳
JPS6227385U (fr) * 1985-07-31 1987-02-19
US4749641A (en) * 1986-09-15 1988-06-07 Eastman Kodak Company Imaging element containing dye masking coupler
JPH0823684B2 (ja) * 1987-12-22 1996-03-06 富士写真フイルム株式会社 カラー感光材料
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
DE69318063T2 (de) * 1992-05-29 1998-11-12 Eastman Kodak Co Abspaltverbindungen enthaltende photographische Elemente
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
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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1185401A (fr) * 1956-02-13 1959-07-31 Polaroid Corp Perfectionnements à la photographie en couleurs et à ses procédés
US2909430A (en) * 1958-10-08 1959-10-20 Polaroid Corp Photographic processes
US3065074A (en) * 1958-08-20 1962-11-20 Polaroid Corp 1,4-benzoquinone oxidizing agents for color transfer processes

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255001A (en) * 1955-02-03 1966-06-07 Polaroid Corp Photographic products, processes and compositions utilizing insulated azo dye developers
BE589419A (fr) * 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 (de) * 1967-09-05 1974-08-15 International Polaroid Corp., Jersey City, N.J. (V.St.A.) p-Dihydroxyphenyl verbindungen
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
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
US3728113A (en) * 1971-07-06 1973-04-17 Eastman Kodak Co Selective transfer system and compounds for employment therein

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1185401A (fr) * 1956-02-13 1959-07-31 Polaroid Corp Perfectionnements à la photographie en couleurs et à ses procédés
US3345163A (en) * 1956-02-13 1967-10-03 Polaroid Corp Photographic diffusion transfer color processes
US3065074A (en) * 1958-08-20 1962-11-20 Polaroid Corp 1,4-benzoquinone oxidizing agents for color transfer processes
US2909430A (en) * 1958-10-08 1959-10-20 Polaroid Corp Photographic processes

Also Published As

Publication number Publication date
DE2260194C3 (de) 1981-06-19
BE792598A (fr) 1973-06-12
DE2260194B2 (de) 1980-06-12
JPS4866440A (fr) 1973-09-12
JPS5522780B2 (fr) 1980-06-19
FR2162661B1 (fr) 1976-08-20
GB1415537A (en) 1975-11-26
CH560918A5 (fr) 1975-04-15
DE2260194A1 (de) 1973-06-20
CA995948A (en) 1976-08-31
NL7216746A (fr) 1973-06-13
IT971700B (it) 1974-05-10
US3880658A (en) 1975-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse