FR1148534A - Perfectionnement à la photographie en couleur - Google Patents

Perfectionnement à la photographie en couleur

Info

Publication number
FR1148534A
FR1148534A FR1148534DA FR1148534A FR 1148534 A FR1148534 A FR 1148534A FR 1148534D A FR1148534D A FR 1148534DA FR 1148534 A FR1148534 A FR 1148534A
Authority
FR
France
Prior art keywords
improvement
color photography
photography
color
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
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.)
Novartis AG
Original Assignee
JR 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1148534A publication Critical patent/FR1148534A/fr
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
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)
FR1148534D 1955-02-01 1956-01-31 Perfectionnement à la photographie en couleur Expired FR1148534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB298755A GB779615A (en) 1955-02-01 1955-02-01 Improvements in or relating to colour photography

Publications (1)

Publication Number Publication Date
FR1148534A true FR1148534A (fr) 1957-12-11

Family

ID=9749778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148534D Expired FR1148534A (fr) 1955-02-01 1956-01-31 Perfectionnement à la photographie en couleur

Country Status (4)

Country Link
CH (1) CH343231A (fr)
DE (1) DE962663C (fr)
FR (1) FR1148534A (fr)
GB (1) GB779615A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE591759A (fr) * 1959-06-12
NL266706A (fr) * 1960-07-06
NL267358A (fr) * 1960-07-22
US4080322A (en) * 1971-11-24 1978-03-21 Sandoz Ltd. 1-Hydroxy-2-arylazo-8-hydrocarbyloxycarbonylaminonaphthalenedisulfonic acids
ATE232227T1 (de) 2000-12-21 2003-02-15 Ilford Imaging Ch Gmbh Monoazofarbstoffe, deren herstellung und verwendung

Also Published As

Publication number Publication date
DE962663C (de) 1957-04-25
CH343231A (de) 1959-12-15
GB779615A (en) 1957-07-24

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