CH524834A - Photographisches lichtempfindliches Material - Google Patents

Photographisches lichtempfindliches Material

Info

Publication number
CH524834A
CH524834A CH589769A CH589769A CH524834A CH 524834 A CH524834 A CH 524834A CH 589769 A CH589769 A CH 589769A CH 589769 A CH589769 A CH 589769A CH 524834 A CH524834 A CH 524834A
Authority
CH
Switzerland
Prior art keywords
sensitive material
photographic light
photographic
light
sensitive
Prior art date
Application number
CH589769A
Other languages
English (en)
Inventor
Hansrolf Dr Loeffel
John Dr Lenoir
Bernhard Dr Piller
Original Assignee
Ciba Geigy Ag
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 Ag filed Critical Ciba Geigy Ag
Priority to CH589769A priority Critical patent/CH524834A/de
Priority to US28544A priority patent/US3634091A/en
Priority to DE2018363A priority patent/DE2018363C3/de
Priority to FR7014077A priority patent/FR2046215A5/fr
Priority to BE749133D priority patent/BE749133A/xx
Priority to GB1874170A priority patent/GB1316991A/en
Publication of CH524834A publication Critical patent/CH524834A/de

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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • G03C7/29—Azo dyes therefor
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
CH589769A 1969-04-18 1969-04-18 Photographisches lichtempfindliches Material CH524834A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH589769A CH524834A (de) 1969-04-18 1969-04-18 Photographisches lichtempfindliches Material
US28544A US3634091A (en) 1969-04-18 1970-04-14 Photographic light-sensitive material
DE2018363A DE2018363C3 (de) 1969-04-18 1970-04-16 Photographisches Aufzeichnungsmaterial für das Silberfarbbleichverfahren
FR7014077A FR2046215A5 (de) 1969-04-18 1970-04-17
BE749133D BE749133A (fr) 1969-04-18 1970-04-17 Article photographique photosensible
GB1874170A GB1316991A (en) 1969-04-18 1970-04-20 Disazo dyestuffs and their use in phototgraphic light-sensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH589769A CH524834A (de) 1969-04-18 1969-04-18 Photographisches lichtempfindliches Material

Publications (1)

Publication Number Publication Date
CH524834A true CH524834A (de) 1972-06-30

Family

ID=4301168

Family Applications (1)

Application Number Title Priority Date Filing Date
CH589769A CH524834A (de) 1969-04-18 1969-04-18 Photographisches lichtempfindliches Material

Country Status (6)

Country Link
US (1) US3634091A (de)
BE (1) BE749133A (de)
CH (1) CH524834A (de)
DE (1) DE2018363C3 (de)
FR (1) FR2046215A5 (de)
GB (1) GB1316991A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3161758D1 (en) * 1980-04-30 1984-02-02 Ciba Geigy Ag Colour photopgraphic material for the silver-dye bleaching process, process for the production of this material and its use in the production of photographic images
EP0233152B1 (de) * 1986-02-11 1992-01-02 Ilford Ag Photographisches Material für das Silberfarbbleichverfahren
US5332806A (en) * 1990-05-18 1994-07-26 Ciba-Geigy Corporation Disazo dyes which contain 2-hydroxynaphthyl moiety
US5371201A (en) * 1990-05-18 1994-12-06 Ciba-Geigy Corporation Azo dyes and preparation and use thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255706A (de) * 1959-09-09
BE626906A (de) * 1962-01-09

Also Published As

Publication number Publication date
DE2018363C3 (de) 1981-02-12
FR2046215A5 (de) 1971-03-05
DE2018363A1 (de) 1970-10-29
BE749133A (fr) 1970-10-19
US3634091A (en) 1972-01-11
DE2018363B2 (de) 1980-06-04
GB1316991A (en) 1973-05-16

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Legal Events

Date Code Title Description
PL Patent ceased