BE864490A - Colorants de pyridone, leur procede de fabrication et leur utilisation - Google Patents

Colorants de pyridone, leur procede de fabrication et leur utilisation

Info

Publication number
BE864490A
BE864490A BE185613A BE185613A BE864490A BE 864490 A BE864490 A BE 864490A BE 185613 A BE185613 A BE 185613A BE 185613 A BE185613 A BE 185613A BE 864490 A BE864490 A BE 864490A
Authority
BE
Belgium
Prior art keywords
manufacturing process
pyridone colorants
pyridone
colorants
manufacturing
Prior art date
Application number
BE185613A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE864490A publication Critical patent/BE864490A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B53/00—Quinone imides
    • C09B53/02—Indamines; Indophenols
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
BE185613A 1977-03-03 1978-03-02 Colorants de pyridone, leur procede de fabrication et leur utilisation BE864490A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8924/77A GB1591642A (en) 1977-03-03 1977-03-03 Hydroxypyridone dyestuffs

Publications (1)

Publication Number Publication Date
BE864490A true BE864490A (fr) 1978-09-04

Family

ID=9861959

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185613A BE864490A (fr) 1977-03-03 1978-03-02 Colorants de pyridone, leur procede de fabrication et leur utilisation

Country Status (8)

Country Link
US (2) US4182886A (fr)
JP (1) JPS53109528A (fr)
BE (1) BE864490A (fr)
CH (1) CH632526A5 (fr)
DE (1) DE2808825A1 (fr)
FR (1) FR2382485A1 (fr)
GB (1) GB1591642A (fr)
IT (1) IT7848233A0 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148402A (fr) * 1979-03-26 1983-06-21 Alexander Psaila Substance photographique renfermant un produit a base d'azamethine et un activateur pour un precurseur d'agent de blanchiment
US4288598A (en) * 1979-03-26 1981-09-08 Ciba-Geigy Ag Pyridine-2,3,6-triones
JPS56104333A (en) * 1980-01-23 1981-08-20 Fuji Photo Film Co Ltd Color photographic sensitive material
EP0035698B1 (fr) * 1980-02-28 1983-10-12 Ciba-Geigy Ag Colorants et leur utilisation en photographie
US4353974A (en) * 1980-02-28 1982-10-12 Ciba-Geigy Ag Process for the production of photographic images and photographic materials used in this process
JPS58105229A (ja) 1981-12-18 1983-06-23 Fuji Photo Film Co Ltd カラ−写真感光材料
GB8308054D0 (en) * 1983-03-24 1983-05-05 Hider R C Pharmaceutical compositions
US4912118A (en) * 1983-09-23 1990-03-27 National Research Development Corporation Pharmaceutical compositions
DE69016059T2 (de) * 1989-03-02 1995-06-01 Fuji Photo Film Co Ltd Silberhalogenid enthaltendes photographisches Material.
US5162290A (en) * 1990-04-27 1992-11-10 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
DE4031722A1 (de) * 1990-10-06 1992-04-09 Basf Ag Pyridonfarbstoffe und ein verfahren zu ihrer thermischen uebertragung
US5132275A (en) * 1991-09-11 1992-07-21 Eastman Kodak Company Mixture of dyes for black dye donor for thermal color proofing
US5466560A (en) * 1993-10-13 1995-11-14 Eastman Kodak Company Limited use cameras and films
US5399469A (en) * 1993-10-13 1995-03-21 Eastman Kodak Company Spatially fixed absorber dyes in less sensitive layers
ITMI20041918A1 (it) 2004-10-11 2005-01-11 A M S A Anonima Materie Sintetiche Affini Spa Processo di purificazione di meloxicam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2203659A (en) * 1939-04-12 1940-06-04 Eastman Kodak Co Photographic antihalation layer
BE566228A (fr) * 1957-03-29
BE649100A (fr) * 1963-06-13 1964-10-01
US3314794A (en) * 1964-05-13 1967-04-18 Eastman Kodak Co Ultraviolet absorbers
GB1292454A (en) * 1969-09-23 1972-10-11 Ici Ltd Dyestuffs
ES398433A1 (es) * 1970-12-30 1975-06-16 Oreal Un procedimiento de preparacion de una composicion tintoreapara fibras queratinidas.
CH602890A5 (fr) * 1974-06-05 1978-08-15 Sandoz Ag
JPS5825260B2 (ja) * 1977-02-09 1983-05-26 コニカ株式会社 写真用添加剤の添加方法

Also Published As

Publication number Publication date
DE2808825A1 (de) 1978-09-07
CH632526A5 (de) 1982-10-15
FR2382485A1 (fr) 1978-09-29
FR2382485B1 (fr) 1980-06-06
GB1591642A (en) 1981-06-24
IT7848233A0 (it) 1978-03-01
JPS53109528A (en) 1978-09-25
US4182886A (en) 1980-01-08
US4233399A (en) 1980-11-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19840302