GB1346952A - Acylated acetarylamides their preparation and use as yellow colour couplers - Google Patents

Acylated acetarylamides their preparation and use as yellow colour couplers

Info

Publication number
GB1346952A
GB1346952A GB5866171A GB5866171A GB1346952A GB 1346952 A GB1346952 A GB 1346952A GB 5866171 A GB5866171 A GB 5866171A GB 5866171 A GB5866171 A GB 5866171A GB 1346952 A GB1346952 A GB 1346952A
Authority
GB
United Kingdom
Prior art keywords
compounds
aryloxy
formula
preparation
ester
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
GB5866171A
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of GB1346952A publication Critical patent/GB1346952A/en
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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5866171A 1970-12-18 1971-12-17 Acylated acetarylamides their preparation and use as yellow colour couplers Expired GB1346952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45113101A JPS4917734B1 (enrdf_load_stackoverflow) 1970-12-18 1970-12-18

Publications (1)

Publication Number Publication Date
GB1346952A true GB1346952A (en) 1974-02-13

Family

ID=14603491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5866171A Expired GB1346952A (en) 1970-12-18 1971-12-17 Acylated acetarylamides their preparation and use as yellow colour couplers

Country Status (4)

Country Link
US (1) US3770446A (enrdf_load_stackoverflow)
JP (1) JPS4917734B1 (enrdf_load_stackoverflow)
DE (1) DE2162899C3 (enrdf_load_stackoverflow)
GB (1) GB1346952A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30211E (en) * 1973-11-28 1980-02-12 Eastman Kodak Company Photographic elements containing color-forming couplers having an inhibiting effect upon the reactivity of competing couplers
US3933501A (en) * 1973-11-28 1976-01-20 Eastman Kodak Company Photographic elements containing color-forming couplers having and inhibiting effect upon the reactivity of competing couplers
US3929484A (en) * 1974-03-08 1975-12-30 Eastman Kodak Co Color developer compositions containing improved yellow dye-forming coupler
US4106942A (en) * 1974-04-02 1978-08-15 Fuji Photo Film Co., Ltd. Silver halide emulsion containing yellow color couplers
JPS5220023A (en) * 1975-08-08 1977-02-15 Fuji Photo Film Co Ltd Photographic color coupler
US4725529A (en) 1985-04-30 1988-02-16 Konishiroku Photo Industry Co., Ltd. Developing inhibitor arrangment in light-sensitive silver halide color photographic materials
JPH0711695B2 (ja) 1985-09-25 1995-02-08 富士写真フイルム株式会社 撮影用ハロゲン化銀カラー感光材料の処理方法
DE69119742T2 (de) * 1991-02-14 1997-01-23 Agfa Gevaert Nv Photographisches Entwicklungsverfahren, in dem ein Ascorbin-Säure-Derivat eingesetzt wird
AU5455698A (en) * 1996-11-21 1998-06-10 Applied Imaging Corporation Photographic color couplers used as cytochemical contrast markers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE603213A (enrdf_load_stackoverflow) * 1960-04-28
BE607498A (enrdf_load_stackoverflow) * 1960-08-24
US3664841A (en) * 1969-11-28 1972-05-23 Konishiroku Photo Ind Light-sensitive silver halide color photographic emulsion containing yellow-forming coupler

Also Published As

Publication number Publication date
JPS4917734B1 (enrdf_load_stackoverflow) 1974-05-02
DE2162899A1 (de) 1972-07-13
DE2162899B2 (de) 1978-07-06
US3770446A (en) 1973-11-06
DE2162899C3 (de) 1979-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee