GB2204418B - Colour photographic recording material containing a yellow dir coupler - Google Patents

Colour photographic recording material containing a yellow dir coupler

Info

Publication number
GB2204418B
GB2204418B GB8805874A GB8805874A GB2204418B GB 2204418 B GB2204418 B GB 2204418B GB 8805874 A GB8805874 A GB 8805874A GB 8805874 A GB8805874 A GB 8805874A GB 2204418 B GB2204418 B GB 2204418B
Authority
GB
United Kingdom
Prior art keywords
recording material
material containing
photographic recording
dir coupler
colour 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 - Fee Related
Application number
GB8805874A
Other versions
GB2204418A (en
GB8805874D0 (en
Inventor
Hans Olschlager
Dirk Hubner
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB8805874D0 publication Critical patent/GB8805874D0/en
Publication of GB2204418A publication Critical patent/GB2204418A/en
Application granted granted Critical
Publication of GB2204418B publication Critical patent/GB2204418B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB8805874A 1987-04-11 1988-03-11 Colour photographic recording material containing a yellow dir coupler Expired - Fee Related GB2204418B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873712446 DE3712446A1 (en) 1987-04-11 1987-04-11 COLOR PHOTOGRAPHIC RECORDING MATERIAL WITH A YELLOW DIR COUPLER

Publications (3)

Publication Number Publication Date
GB8805874D0 GB8805874D0 (en) 1988-04-13
GB2204418A GB2204418A (en) 1988-11-09
GB2204418B true GB2204418B (en) 1990-06-13

Family

ID=6325510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8805874A Expired - Fee Related GB2204418B (en) 1987-04-11 1988-03-11 Colour photographic recording material containing a yellow dir coupler

Country Status (2)

Country Link
DE (1) DE3712446A1 (en)
GB (1) GB2204418B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1292202B1 (en) * 1997-06-26 1999-01-25 Imation Corp SILVER HALIDE PHOTOSENSITIVE COLOR PHOTOGRAPHIC MATERIAL

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579816A (en) * 1984-07-24 1986-04-01 Agfa-Gevaert Aktiengesellschaft Yellow DIR coupler with 5-furyl(1,2,4-triazole) coupling off group
DE3626219A1 (en) * 1986-08-02 1988-02-04 Agfa Gevaert Ag COLOR PHOTOGRAPHIC RECORDING MATERIAL WITH A YELLOW DIR COUPLER

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579816A (en) * 1984-07-24 1986-04-01 Agfa-Gevaert Aktiengesellschaft Yellow DIR coupler with 5-furyl(1,2,4-triazole) coupling off group
DE3626219A1 (en) * 1986-08-02 1988-02-04 Agfa Gevaert Ag COLOR PHOTOGRAPHIC RECORDING MATERIAL WITH A YELLOW DIR COUPLER

Also Published As

Publication number Publication date
DE3712446A1 (en) 1988-10-20
GB2204418A (en) 1988-11-09
GB8805874D0 (en) 1988-04-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000311