BE787237A - Nouveau procede pour la preparation de colorants derives d'indophenols et application a la photographie - Google Patents

Nouveau procede pour la preparation de colorants derives d'indophenols et application a la photographie

Info

Publication number
BE787237A
BE787237A BE787237A BE787237A BE787237A BE 787237 A BE787237 A BE 787237A BE 787237 A BE787237 A BE 787237A BE 787237 A BE787237 A BE 787237A BE 787237 A BE787237 A BE 787237A
Authority
BE
Belgium
Prior art keywords
indophenols
photography
preparation
application
new process
Prior art date
Application number
BE787237A
Other languages
English (en)
French (fr)
Inventor
W M Bush
J W Gates
R J Newmiller
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 BE787237A publication Critical patent/BE787237A/xx

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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
    • 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
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3046—Processing baths not provided for elsewhere, e.g. final or intermediate washings
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE787237A 1971-08-06 1972-08-04 Nouveau procede pour la preparation de colorants derives d'indophenols et application a la photographie BE787237A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16970671A 1971-08-06 1971-08-06

Publications (1)

Publication Number Publication Date
BE787237A true BE787237A (fr) 1972-12-01

Family

ID=22616839

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787237A BE787237A (fr) 1971-08-06 1972-08-04 Nouveau procede pour la preparation de colorants derives d'indophenols et application a la photographie

Country Status (10)

Country Link
US (1) US3791827A (cs)
JP (1) JPS5418937B2 (cs)
BE (1) BE787237A (cs)
BR (1) BR7205280D0 (cs)
CA (1) CA996099A (cs)
DE (1) DE2238051C3 (cs)
FR (1) FR2148463B1 (cs)
GB (1) GB1394592A (cs)
IT (1) IT963799B (cs)
NL (1) NL7210814A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792600A (fr) * 1972-02-17 1973-06-12 Eastman Kodak Co Produits et procedes pour la photographie en couleurs
JPS5117140Y2 (cs) * 1973-08-28 1976-05-10
JPS5328756Y2 (cs) * 1974-06-05 1978-07-19
JPS5751615Y2 (cs) * 1974-07-26 1982-11-10
JPS58125935U (ja) * 1982-02-19 1983-08-26 金星園芸工業株式会社 ロ−タリ式芝刈機
US5389486A (en) * 1991-03-05 1995-02-14 Nippon Kayaku Kabushiki Kaisha Electrophotographic toner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017271A (en) * 1955-12-01 1962-01-16 Eastman Kodak Co Photographic emulsions sensitized with alkylene oxide polymers and quaternary ammonium salts

Also Published As

Publication number Publication date
NL7210814A (cs) 1973-02-08
CA996099A (en) 1976-08-31
US3791827A (en) 1974-02-12
DE2238051C3 (de) 1978-04-20
FR2148463A1 (cs) 1973-03-23
FR2148463B1 (cs) 1977-01-14
JPS4826138A (cs) 1973-04-05
BR7205280D0 (pt) 1973-07-24
DE2238051B2 (de) 1977-08-25
JPS5418937B2 (cs) 1979-07-11
IT963799B (it) 1974-01-21
GB1394592A (en) 1975-05-21
DE2238051A1 (de) 1973-02-22

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