JPS57111537A - Color photographic sensitive silver halide material - Google Patents

Color photographic sensitive silver halide material

Info

Publication number
JPS57111537A
JPS57111537A JP18897580A JP18897580A JPS57111537A JP S57111537 A JPS57111537 A JP S57111537A JP 18897580 A JP18897580 A JP 18897580A JP 18897580 A JP18897580 A JP 18897580A JP S57111537 A JPS57111537 A JP S57111537A
Authority
JP
Japan
Prior art keywords
coupler
diffusion type
couples
silver halide
color 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.)
Granted
Application number
JP18897580A
Other languages
Japanese (ja)
Other versions
JPS6310812B2 (en
Inventor
Morito Uemura
Kenichi Kuzumi
Satoshi Nakagawa
Shuji Kida
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
Priority to JP18897580A priority Critical patent/JPS57111537A/en
Publication of JPS57111537A publication Critical patent/JPS57111537A/en
Publication of JPS6310812B2 publication Critical patent/JPS6310812B2/ja
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

PURPOSE:To improve the graininess and color reproducibility by adding a photographic coupler having an eliminable group with a specified function substituted at the active site. CONSTITUTION:A photographic coupler represented by general formulaIis added. In formulaInon-diffusion type COUP(A) bonds to O at a position where it couples with the oxidant of a non-diffusion type color developing agent having a ballast group and forms a colored or colorless compound, and diffusion type COUP(B) bonds to (A) through O in configuration in which it couples with the oxidant only by release from (A) when (A) couples, and it can form a dye as a 4-equiv. coupler. A reduction of the sensitivity is not caused as a compared to a coupler contg. a diffusion type coupler (A) and a non-diffusion type coupler (B) bonded to each other.
JP18897580A 1980-12-27 1980-12-27 Color photographic sensitive silver halide material Granted JPS57111537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18897580A JPS57111537A (en) 1980-12-27 1980-12-27 Color photographic sensitive silver halide material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18897580A JPS57111537A (en) 1980-12-27 1980-12-27 Color photographic sensitive silver halide material

Publications (2)

Publication Number Publication Date
JPS57111537A true JPS57111537A (en) 1982-07-12
JPS6310812B2 JPS6310812B2 (en) 1988-03-09

Family

ID=16233194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18897580A Granted JPS57111537A (en) 1980-12-27 1980-12-27 Color photographic sensitive silver halide material

Country Status (1)

Country Link
JP (1) JPS57111537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195643A (en) * 1983-04-21 1984-11-06 Fuji Photo Film Co Ltd Color photographic sensitive silver halide material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084480A (en) * 1965-08-30 1967-09-20 Eastman Kodak Co Colour couplers and their use in colour photography
US3644498A (en) * 1963-10-01 1972-02-22 Eastman Kodak Co Yellow dye forming couplers for color photography
JPS51139333A (en) * 1975-05-28 1976-12-01 Mitsubishi Paper Mills Ltd Yellow-color diequivalent coupler
JPS559523A (en) * 1978-07-04 1980-01-23 Konishiroku Photo Ind Co Ltd Silver halide photographic material
JPS5535377A (en) * 1978-09-04 1980-03-12 Konishiroku Photo Ind Co Ltd Silver halide color photographic emulsion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644498A (en) * 1963-10-01 1972-02-22 Eastman Kodak Co Yellow dye forming couplers for color photography
GB1084480A (en) * 1965-08-30 1967-09-20 Eastman Kodak Co Colour couplers and their use in colour photography
JPS51139333A (en) * 1975-05-28 1976-12-01 Mitsubishi Paper Mills Ltd Yellow-color diequivalent coupler
JPS559523A (en) * 1978-07-04 1980-01-23 Konishiroku Photo Ind Co Ltd Silver halide photographic material
JPS5535377A (en) * 1978-09-04 1980-03-12 Konishiroku Photo Ind Co Ltd Silver halide color photographic emulsion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195643A (en) * 1983-04-21 1984-11-06 Fuji Photo Film Co Ltd Color photographic sensitive silver halide material
JPH0437421B2 (en) * 1983-04-21 1992-06-19 Fuji Photo Film Co Ltd

Also Published As

Publication number Publication date
JPS6310812B2 (en) 1988-03-09

Similar Documents

Publication Publication Date Title
JPS57111536A (en) Color photographic sensitive silver halide material
GB1201785A (en) Sheet material and method for colored images
JPS5399939A (en) Silver halide color photographic material
JPS51146828A (en) Photographic colour coupler
JPS56116029A (en) Silver halide color photographic sensitive material
JPS57155536A (en) Color photographic sensitive silver halide material
JPS5341221A (en) Photographic light sensitive material
JPS5370821A (en) Silver halide photographic material
JPS56137353A (en) Multilayered color photographic sensitive material
JPS5740209A (en) Production of multicolor optical filter
JPS57111537A (en) Color photographic sensitive silver halide material
JPS6488451A (en) Silver halide photographic sensitive material
JPS57138636A (en) Silver halide color photographic material
JPS644743A (en) Silver halide color photographic sensitive material
EP0356077A3 (en) Photographic material with increased exposure latitude
JPS5687041A (en) Yellow coupler
JPS57155537A (en) Color photographic sensitive silver halide material
JPS6428638A (en) Silver halide color photographic sensitive material containing novel cyan coupler
JPS53105226A (en) Color image formation method
JPS5329717A (en) Silver halide photographic light sensitive material
GB1244623A (en) Photographic developer compositions and solutions for use in the preparation thereof
JPS6432261A (en) Silver halide color photographic sensitive material
JPS52152224A (en) Color photographic light sensitive material
JPS5346029A (en) Silver halide photographic material
JPS5352422A (en) Silver halide color photographic material