DE3366751D1 - Negative working photographic silver dye-bleach material - Google Patents

Negative working photographic silver dye-bleach material

Info

Publication number
DE3366751D1
DE3366751D1 DE8383810064T DE3366751T DE3366751D1 DE 3366751 D1 DE3366751 D1 DE 3366751D1 DE 8383810064 T DE8383810064 T DE 8383810064T DE 3366751 T DE3366751 T DE 3366751T DE 3366751 D1 DE3366751 D1 DE 3366751D1
Authority
DE
Germany
Prior art keywords
photographic silver
negative working
silver dye
bleach material
working photographic
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
DE8383810064T
Other languages
English (en)
Inventor
Max Heinrich Marthaler
Carlo Dr Boragine
Heinrich Dr Schaller
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.)
Ilford Imaging Switzerland GmbH
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
Application granted granted Critical
Publication of DE3366751D1 publication Critical patent/DE3366751D1/de
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE8383810064T 1982-02-22 1983-02-16 Negative working photographic silver dye-bleach material Expired DE3366751D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH107982 1982-02-22

Publications (1)

Publication Number Publication Date
DE3366751D1 true DE3366751D1 (en) 1986-11-13

Family

ID=4201969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383810064T Expired DE3366751D1 (en) 1982-02-22 1983-02-16 Negative working photographic silver dye-bleach material

Country Status (4)

Country Link
EP (1) EP0087390B1 (de)
JP (1) JPS58156931A (de)
CA (1) CA1259516A (de)
DE (1) DE3366751D1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436219A (en) * 1965-02-26 1969-04-01 Mitsubishi Paper Mills Ltd Color photographic material
DE2053751C3 (de) * 1970-11-02 1979-08-02 Mitsubishi Paper Mills, Ltd., Tokio Farbphotographisches Material für das Silberfarbbleichverfahren und Verfahren zu seiner Herstellung
CH633641A5 (de) * 1977-07-21 1982-12-15 Ciba Geigy Ag Verfahren zur herstellung maskierter positiver farbbilder nach dem silberfarbbleichverfahren.
EP0023888B1 (de) * 1979-08-01 1984-01-25 Ciba-Geigy Ag Verfahren zur Herstellung maskierter positiver Farbbilder nach dem Silberfarbbleichverfahren sowie das photographische Silberfarbbleichmaterial hierfür
US4374914A (en) * 1980-07-22 1983-02-22 Ciba-Geigy Ltd. Process for the production of negative color images by the silver dye bleach process, and the silver dye bleach material used in this process

Also Published As

Publication number Publication date
EP0087390B1 (de) 1986-10-08
JPS58156931A (ja) 1983-09-19
EP0087390A3 (en) 1984-04-25
EP0087390A2 (de) 1983-08-31
CA1259516A (en) 1989-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ILFORD AG, FREIBURG/FRIBOURG, CH

8328 Change in the person/name/address of the agent

Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT. MARX, L., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee