GB649660A - Improvements in photographic colour development - Google Patents

Improvements in photographic colour development

Info

Publication number
GB649660A
GB649660A GB19574/48A GB1957448A GB649660A GB 649660 A GB649660 A GB 649660A GB 19574/48 A GB19574/48 A GB 19574/48A GB 1957448 A GB1957448 A GB 1957448A GB 649660 A GB649660 A GB 649660A
Authority
GB
United Kingdom
Prior art keywords
tert
hydroxy
prepared
amylphenoxy
naphthamide
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
GB19574/48A
Other languages
English (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.)
Kodak Ltd
Original Assignee
Kodak 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
Application filed by Kodak Ltd filed Critical Kodak Ltd
Publication of GB649660A publication Critical patent/GB649660A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32Colour coupling substances
    • G03C7/34Couplers containing phenols
    • G03C7/344Naphtholic couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB19574/48A 1947-09-10 1948-07-21 Improvements in photographic colour development Expired GB649660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US773290A US2474293A (en) 1947-09-10 1947-09-10 1-naphthol-2-carboxylic acid amide couplers for color photography

Publications (1)

Publication Number Publication Date
GB649660A true GB649660A (en) 1951-01-31

Family

ID=25097779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19574/48A Expired GB649660A (en) 1947-09-10 1948-07-21 Improvements in photographic colour development

Country Status (3)

Country Link
US (1) US2474293A (fr)
FR (1) FR971537A (fr)
GB (1) GB649660A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079259A (en) * 1960-07-21 1963-02-26 Gen Aniline & Film Corp Cyan color formers

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578187A (en) * 1946-06-25 1951-12-11 Hill Myron Francis Method of making rotors
US2920961A (en) * 1957-07-29 1960-01-12 Eastman Kodak Co Couplers for color photography
GB852922A (en) * 1957-09-04 1960-11-02 Gen Aniline & Film Corp Color formers containing a m-alkylphenoxyacyl group
BE587525A (fr) * 1960-02-12
BE665517A (fr) * 1964-06-19 1965-10-18
FR1587138A (fr) * 1967-11-18 1970-03-13
US3619196A (en) * 1968-10-24 1971-11-09 Konishiroku Photo Ind Light-sensitive color-photographic emulsions
US3859095A (en) * 1969-12-13 1975-01-07 Agfa Gevaert Ag Color-photographic material with improved color reproduction
IT945587B (it) * 1971-12-21 1973-05-10 Minnesota Mining & Mfg Copulanti naftolici
JPS56114946A (en) * 1980-02-15 1981-09-09 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
US4434225A (en) 1982-02-24 1984-02-28 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide color photographic material
JPS59116647A (ja) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS59188641A (ja) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
US4548899A (en) 1983-11-02 1985-10-22 Konishiroku Photo Industry Co., Ltd. Silver halide color photographic material
JPS60143331A (ja) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS61250643A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
US4725529A (en) 1985-04-30 1988-02-16 Konishiroku Photo Industry Co., Ltd. Developing inhibitor arrangment in light-sensitive silver halide color photographic materials
JPS61251852A (ja) 1985-04-30 1986-11-08 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
AU590563B2 (en) 1985-05-16 1989-11-09 Konishiroku Photo Industry Co., Ltd. Method for color-developing a silver halide color photographic light-sensitive material
AU588878B2 (en) 1985-05-31 1989-09-28 Konishiroku Photo Industry Co., Ltd. Method for forming direct positive color image
JPH0621937B2 (ja) * 1985-06-24 1994-03-23 コニカ株式会社 ハロゲン化銀カラ−写真感光材料
JPH0711695B2 (ja) 1985-09-25 1995-02-08 富士写真フイルム株式会社 撮影用ハロゲン化銀カラー感光材料の処理方法
AU591540B2 (en) 1985-12-28 1989-12-07 Konishiroku Photo Industry Co., Ltd. Method of processing light-sensitive silver halide color photographic material
US5354646A (en) * 1986-03-26 1994-10-11 Konishiroku Photo Industry Co., Ltd. Method capable of rapidly processing a silver halide color photographic light-sensitive material
JPH06105346B2 (ja) 1986-11-07 1994-12-21 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
JPH01156733A (ja) 1987-12-15 1989-06-20 Konica Corp ハロゲン化銀カラー写真感光材料
JPH05504425A (ja) * 1990-12-19 1993-07-08 イーストマン コダック カンパニー 写真材料用アゾアニリンマスキングカプラー類
EP0574090A1 (fr) 1992-06-12 1993-12-15 Eastman Kodak Company Copulants à un équivalent et colorants à pKa bas libérés
US5376484A (en) * 1992-09-01 1994-12-27 Konica Corporation Photographic information recording method
EP0684515A1 (fr) 1994-05-27 1995-11-29 Eastman Kodak Company Elément et procédé photographique contenant un coupleur à haut rendement de couleurs d'image l'équipant de granulation améliorée
EP0686873B1 (fr) 1994-06-08 2000-04-19 Eastman Kodak Company Elément photographique couleur comprenant des agents de blocage époxy nouveaux pour copulant magenta résiduel
JP3240342B2 (ja) * 1994-06-09 2001-12-17 コニカ株式会社 ハロゲン化銀カラー写真感光材料
JPH08101477A (ja) 1994-08-01 1996-04-16 Eastman Kodak Co 水性写真用コーティング組成物
EP0711804A3 (fr) 1994-11-14 1999-09-22 Ciba SC Holding AG Stabilisateurs à la lumière latents
JPH09152696A (ja) 1995-11-30 1997-06-10 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
JP3383499B2 (ja) 1995-11-30 2003-03-04 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料
EP0779536B1 (fr) 1995-12-04 2005-10-19 Konica Corporation Produit d'enregistrement sensible à la lumière et à la chaleur et procédé d'enregistrement l'utilisant
US5985532A (en) 1995-12-11 1999-11-16 Eastman Kodak Company Photographic element containing an improved pyrozolotriazole coupler
US5681691A (en) 1995-12-11 1997-10-28 Eastman Kodak Company Photographic element containing an improved pyrazolotriazole coupler
US20130052594A1 (en) 2011-08-31 2013-02-28 Diane M. Carroll-Yacoby Motion picture films to provide archival images

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079259A (en) * 1960-07-21 1963-02-26 Gen Aniline & Film Corp Cyan color formers

Also Published As

Publication number Publication date
US2474293A (en) 1949-06-28
FR971537A (fr) 1951-01-18

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