GB907125A - Improvements in photographic silver halide emulsions - Google Patents

Improvements in photographic silver halide emulsions

Info

Publication number
GB907125A
GB907125A GB361/59A GB36159A GB907125A GB 907125 A GB907125 A GB 907125A GB 361/59 A GB361/59 A GB 361/59A GB 36159 A GB36159 A GB 36159A GB 907125 A GB907125 A GB 907125A
Authority
GB
United Kingdom
Prior art keywords
silver halide
halide emulsions
photographic silver
acid
disulphonic acid
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
GB361/59A
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 GB907125A publication Critical patent/GB907125A/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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/831—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Azo dyes are prepared by coupling diazotized 2-naphthylamine-6;8-disulphonic acid with 1;8-naphtho-sultone-3;6-disulphonic acid or with 2-naphthol-8-sulphonic acid. Specifications 581,772, 680,488, 770,494, 791,219, 800,108 and 830,003 are referred to.
GB361/59A 1958-01-07 1959-01-05 Improvements in photographic silver halide emulsions Expired GB907125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US707511A US2956879A (en) 1958-01-07 1958-01-07 Filter and absorbing dyes for use in photographic emulsions

Publications (1)

Publication Number Publication Date
GB907125A true GB907125A (en) 1962-10-03

Family

ID=24842002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB361/59A Expired GB907125A (en) 1958-01-07 1959-01-05 Improvements in photographic silver halide emulsions

Country Status (4)

Country Link
US (1) US2956879A (en)
DE (1) DE1103135B (en)
FR (1) FR1228072A (en)
GB (1) GB907125A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182067B (en) * 1963-07-15 1964-11-19 Agfa Ag Color photographic multilayer material with interchanged layer arrangement
US3434837A (en) * 1964-06-05 1969-03-25 Eastman Kodak Co Photographic element
US3531287A (en) * 1967-01-16 1970-09-29 Eastman Kodak Co Color separation film containing light-absorbing dye
US3574182A (en) * 1967-02-01 1971-04-06 Xerox Corp Calcium salt of 6-bromo-1-(1'-sulfo-2'-naphthylazo)-2-naphthol
JPS5397425A (en) * 1977-02-04 1978-08-25 Fuji Photo Film Co Ltd Silver halide color photographic material
US5139930A (en) * 1984-04-20 1992-08-18 Konishiroku Photo Industry Co., Ltd. Silver halide photographic light-sensitive material
US4629667A (en) * 1985-03-29 1986-12-16 Minnesota Mining And Manufacturing Company White reflective coating
US4725529A (en) 1985-04-30 1988-02-16 Konishiroku Photo Industry Co., Ltd. Developing inhibitor arrangment in light-sensitive silver halide color photographic materials
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
JPH083621B2 (en) 1985-07-31 1996-01-17 富士写真フイルム株式会社 Image forming method
JP2510852B2 (en) * 1985-09-20 1996-06-26 富士写真フイルム株式会社 Silver halide 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
US4871655A (en) * 1987-01-16 1989-10-03 Konica Corporation Light-sensitive silver halide color photographic material containing multi-functional dye
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
US5466560A (en) * 1993-10-13 1995-11-14 Eastman Kodak Company Limited use cameras and films
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
JP3238005B2 (en) * 1994-06-24 2001-12-10 三菱製紙株式会社 Silver halide photographic materials
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
US5928857A (en) * 1994-11-16 1999-07-27 Minnesota Mining And Manufacturing Company Photothermographic element with improved adherence between layers
US5492803A (en) * 1995-01-06 1996-02-20 Minnesota Mining And Manufacturing Company Hydrazide redox-dye-releasing compounds for photothermographic elements
US5679505A (en) 1995-11-02 1997-10-21 Eastman Kodak Company Photographic element useful as a motion picture print film
EP0779540A1 (en) 1995-12-14 1997-06-18 Agfa-Gevaert N.V. A novel class of non-sensitizing infra-red dyes for use in photosensitive elements
WO2007114196A1 (en) 2006-03-28 2007-10-11 Fujifilm Corporation Conductive film, method for producing same, and light-transmitting electromagnetic shielding film
EP2068328B1 (en) 2006-09-28 2014-10-22 FUJIFILM Corporation Spontaneous emission display and transparent conductive film
JP5213433B2 (en) 2006-12-21 2013-06-19 富士フイルム株式会社 Conductive film and manufacturing method thereof
JP5588597B2 (en) 2007-03-23 2014-09-10 富士フイルム株式会社 Manufacturing method and manufacturing apparatus of conductive material
EP2009977A3 (en) 2007-05-09 2011-04-27 FUJIFILM Corporation Electromagnetic shielding film and optical filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB541073A (en) * 1940-04-09 1941-11-12 Eastman Kodak Co Process of colour photography and materials therefor
US2428054A (en) * 1945-08-30 1947-09-30 Eastman Kodak Co Photographic color correction using colored couplers
BE490590A (en) * 1948-08-11

Also Published As

Publication number Publication date
FR1228072A (en) 1960-08-26
DE1103135B (en) 1961-03-23
US2956879A (en) 1960-10-18

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