GB1339592A - Light-sensitive colour photographic material containing a magenta-forming coupler - Google Patents

Light-sensitive colour photographic material containing a magenta-forming coupler

Info

Publication number
GB1339592A
GB1339592A GB3303471A GB3303471A GB1339592A GB 1339592 A GB1339592 A GB 1339592A GB 3303471 A GB3303471 A GB 3303471A GB 3303471 A GB3303471 A GB 3303471A GB 1339592 A GB1339592 A GB 1339592A
Authority
GB
United Kingdom
Prior art keywords
magenta
alkyl
light
indazolone
material containing
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
GB3303471A
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.)
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 GB1339592A publication Critical patent/GB1339592A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
    • 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
    • G03C7/32—Colour coupling substances
    • 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
    • G03C7/32—Colour coupling substances
    • G03C7/3231—Couplers containing an indazolone ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB3303471A 1970-07-18 1971-07-14 Light-sensitive colour photographic material containing a magenta-forming coupler Expired GB1339592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702035725 DE2035725A1 (de) 1970-07-18 1970-07-18 Lichtempfindliches farbfotografisches Material

Publications (1)

Publication Number Publication Date
GB1339592A true GB1339592A (en) 1973-12-05

Family

ID=5777167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3303471A Expired GB1339592A (en) 1970-07-18 1971-07-14 Light-sensitive colour photographic material containing a magenta-forming coupler

Country Status (5)

Country Link
US (1) US3782956A (nl)
BE (1) BE769397A (nl)
DE (1) DE2035725A1 (nl)
FR (1) FR2103038A5 (nl)
GB (1) GB1339592A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3148960B2 (ja) * 1993-04-12 2001-03-26 コニカ株式会社 写真用シアンカプラー

Also Published As

Publication number Publication date
BE769397A (nl) 1972-01-03
FR2103038A5 (nl) 1972-04-07
DE2035725A1 (de) 1972-02-03
US3782956A (en) 1974-01-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees