CA1317502C - Internal latent image type light-sensitive silver halide photographic material - Google Patents

Internal latent image type light-sensitive silver halide photographic material

Info

Publication number
CA1317502C
CA1317502C CA000548152A CA548152A CA1317502C CA 1317502 C CA1317502 C CA 1317502C CA 000548152 A CA000548152 A CA 000548152A CA 548152 A CA548152 A CA 548152A CA 1317502 C CA1317502 C CA 1317502C
Authority
CA
Canada
Prior art keywords
silver halide
group
latent image
image type
type light
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
CA000548152A
Other languages
English (en)
French (fr)
Inventor
Atushi Kamitakahara
Keiji Ogi
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
Application granted granted Critical
Publication of CA1317502C publication Critical patent/CA1317502C/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • 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
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA000548152A 1986-09-29 1987-09-29 Internal latent image type light-sensitive silver halide photographic material Expired - Fee Related CA1317502C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP230787/1986 1986-09-29
JP23078786 1986-09-29

Publications (1)

Publication Number Publication Date
CA1317502C true CA1317502C (en) 1993-05-11

Family

ID=16913262

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000548152A Expired - Fee Related CA1317502C (en) 1986-09-29 1987-09-29 Internal latent image type light-sensitive silver halide photographic material

Country Status (4)

Country Link
EP (1) EP0262930B1 (ja)
JP (1) JPS63184739A (ja)
CA (1) CA1317502C (ja)
DE (1) DE3786974T2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0343604A3 (en) * 1988-05-23 1990-10-10 Fuji Photo Film Co., Ltd. Method of forming color images
IT1240677B (it) * 1990-04-24 1993-12-17 Minnesota Mining And Manufacturing Company Composizione di sviluppo fotografico a colori e metodo per trattare unelemento fotografico a colori agli alogenuri d'argento
GB9603658D0 (en) * 1996-02-21 1996-04-17 Minnesota Mining & Mfg Photographic materials with improved image tone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789627A (en) * 1906-07-02 1988-12-06 Fuji Photo Film Co., Ltd. Method for forming direct positive color images
DE2416814A1 (de) * 1974-04-06 1975-10-16 Agfa Gevaert Ag Direktpositives photographisches material
JPS5331133A (en) * 1976-09-03 1978-03-24 Fuji Photo Film Co Ltd Color photographic developing agent
US4170478A (en) * 1977-06-06 1979-10-09 Eastman Kodak Company Photographic color developer compositions
JPS5779940A (en) * 1980-11-06 1982-05-19 Konishiroku Photo Ind Co Ltd Direct positive silver halide color photographic material
JPH0654375B2 (ja) * 1986-01-24 1994-07-20 富士写真フイルム株式会社 カラ−画像形成法
JPH0758390B2 (ja) * 1986-09-19 1995-06-21 富士写真フイルム株式会社 直接ポジカラ−画像形成方法

Also Published As

Publication number Publication date
EP0262930A2 (en) 1988-04-06
EP0262930A3 (en) 1990-08-08
JPS63184739A (ja) 1988-07-30
DE3786974D1 (de) 1993-09-16
EP0262930B1 (en) 1993-08-11
DE3786974T2 (de) 1994-03-03

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Legal Events

Date Code Title Description
MKLA Lapsed