DE2902685C2 - - Google Patents

Info

Publication number
DE2902685C2
DE2902685C2 DE2902685A DE2902685A DE2902685C2 DE 2902685 C2 DE2902685 C2 DE 2902685C2 DE 2902685 A DE2902685 A DE 2902685A DE 2902685 A DE2902685 A DE 2902685A DE 2902685 C2 DE2902685 C2 DE 2902685C2
Authority
DE
Germany
Prior art keywords
carbon atoms
alkyl
formula
dyes
hydrogen
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
DE2902685A
Other languages
German (de)
English (en)
Other versions
DE2902685A1 (de
Inventor
Stephen Roderick Brentwood Essex Gb Postle
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
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
Publication of DE2902685A1 publication Critical patent/DE2902685A1/de
Application granted granted Critical
Publication of DE2902685C2 publication Critical patent/DE2902685C2/de
Granted 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
    • G03C1/832—Methine or polymethine dyes
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
    • C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
    • C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cosmetics (AREA)
DE19792902685 1978-01-26 1979-01-24 Pyrazolonfarbstoffe und deren verwendung in photographischen materialien Granted DE2902685A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB311078 1978-01-26
GB608978 1978-02-16

Publications (2)

Publication Number Publication Date
DE2902685A1 DE2902685A1 (de) 1979-08-02
DE2902685C2 true DE2902685C2 (US06262066-20010717-C00315.png) 1989-03-30

Family

ID=26238036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792902685 Granted DE2902685A1 (de) 1978-01-26 1979-01-24 Pyrazolonfarbstoffe und deren verwendung in photographischen materialien

Country Status (6)

Country Link
US (1) US4234677A (US06262066-20010717-C00315.png)
JP (1) JPS54118247A (US06262066-20010717-C00315.png)
CH (1) CH640554A5 (US06262066-20010717-C00315.png)
DE (1) DE2902685A1 (US06262066-20010717-C00315.png)
FR (1) FR2415646A1 (US06262066-20010717-C00315.png)
IT (1) IT1115138B (US06262066-20010717-C00315.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369310A (en) * 1979-11-19 1983-01-18 Ciba-Geigy Ltd. Bleachable dyes
EP0035698B1 (en) * 1980-02-28 1983-10-12 Ciba-Geigy Ag Novel dyestuffs and their use in photographic material
US5262284A (en) * 1991-07-15 1993-11-16 Eastman Kodak Company Arylidene pyrazolone coupler
US5283165A (en) * 1992-12-23 1994-02-01 Eastman Kodak Company Pyrrolinone dyes
JP3478412B2 (ja) * 1994-01-27 2003-12-15 富士写真フイルム株式会社 ピラゾール化合物
ITSV20000031A1 (it) 2000-07-07 2002-01-07 Ferrania Spa Elemento fotografico a colori multistrato agli alogenuri d'argento

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506385A (en) * 1937-11-24 1939-05-24 Bela Gaspar Improvements in the manufacture of anti-halation and filter layers
CH8094059D (US06262066-20010717-C00315.png) * 1958-12-09
GB1167026A (en) * 1966-10-04 1969-10-15 Agfa Gevaert Nv Coloured Colloid Materials
GB1210252A (en) * 1967-06-16 1970-10-28 Agfa Gevaert Nv Methine dyes and colloid layers containing them
GB1284730A (en) * 1968-11-07 1972-08-09 Agfa Gevaert Coloured colloid layers
CH506094A (fr) * 1969-05-28 1971-04-15 Mitsubishi Paper Mills Ltd Procédé pour colorer de façon non diffusible des couches photographiques au moyen d'un mordant à poids moléculaire élevé
DE2009498A1 (de) * 1970-02-28 1971-09-09 Agfa Gevaert AG, 5090 Leverkusen Lichtempfindliches fotografisches Material
JPS511419B1 (US06262066-20010717-C00315.png) * 1971-02-09 1976-01-17
FR2162481B1 (US06262066-20010717-C00315.png) * 1971-12-06 1975-11-07 Fuji Photo Film Co Ltd
JPS513623A (en) * 1974-06-28 1976-01-13 Fuji Photo Film Co Ltd Senryoofukumu harogenkaginshashinkankozairyo
JPS5110927A (en) * 1974-07-17 1976-01-28 Fuji Photo Film Co Ltd Senryooganjusuru harogenkaginshashinkankozairyo

Also Published As

Publication number Publication date
IT7947760A0 (it) 1979-01-24
JPS6221024B2 (US06262066-20010717-C00315.png) 1987-05-11
FR2415646B1 (US06262066-20010717-C00315.png) 1981-03-20
CH640554A5 (de) 1984-01-13
DE2902685A1 (de) 1979-08-02
JPS54118247A (en) 1979-09-13
FR2415646A1 (fr) 1979-08-24
IT1115138B (it) 1986-02-03
US4234677A (en) 1980-11-18

Similar Documents

Publication Publication Date Title
EP0019298B1 (de) Photographisches Silberhalogenidmaterial mit einer Filter- oder Lichthofschutzschicht
EP0019299B1 (de) Photographisches Silberhalogenidmaterial mit einer Farbstoffilter- oder einer Farbstoff-Antihaloschicht
DE2835074C2 (US06262066-20010717-C00315.png)
DE1925559A1 (de) Methinfarbstoffe,Verfahren zu ihrer Herstellung und ihre Verwendung in der Fotografie
DE2362752C2 (de) Einen photographischen Entwicklungsinhibitor abspaltende Verbindung und ihre Verwendung
DE2053187C3 (de) Photographisches Aufzeichnungsmaterial
DE2321470C2 (de) Wasserlösliche Oxonolfarbstoffe und Verfahren zu ihrer Herstellung
DE1811069C3 (de) Spektral supersensibUisierte photographische Silberhalogenidemulsion
DE2453217A1 (de) Lichthofschutz- und filterfarbstoffe fuer photographische materialien
DE2720982A1 (de) Methinfarbstoffe, verfahren zu ihrer herstellung und sie enthaltende lichtempfindliche photographische materialien
DE2902685C2 (US06262066-20010717-C00315.png)
DE1597482B2 (de) Lichtempfindliches photographisches aufzeichnungsmaterial mit lichthofschutz- oder filterfarbstoffen
DE2049967C3 (de) Fotografisches Aulzeichenmaterial
DE2717604A1 (de) Farbstoff enthaltende, lichtempfindliche silberhalogenidmaterialien
DE2618057A1 (de) Neue farbstoffe und ihre verwendung in photographischem material
DE1953355A1 (de) Nichtsensibilisierende Methinfarbstoffe
DE879204C (de) Filterschicht fuer Farbfotografie
DE1547833A1 (de) Photographische lichtempfindliche Materialien
DE2259746A1 (de) Neues oxonol-farbstoffe enthaltendes photographisches material
DE2163811A1 (de) Verfahren zur Herstellung von Cyanbildern
DE1962574A1 (de) Lichtempfindliches,farbfotografisches,silberhalogenidhaltiges Aufzeichnungsmaterial
DE932343C (de) Verfahren zur Herstellung von Lichthofschutz- und Filterschichten
DE2224367C2 (de) Spektral sensibilisiertes photographisches Aufzeichnungsmaterial
DE2057617C3 (de) Fotografisches direktpositives Aufzeichnungsmaterial
DE3337985C2 (US06262066-20010717-C00315.png)

Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee