JPS5789749A - Silver halide photographic sensitive material - Google Patents

Silver halide photographic sensitive material

Info

Publication number
JPS5789749A
JPS5789749A JP16645580A JP16645580A JPS5789749A JP S5789749 A JPS5789749 A JP S5789749A JP 16645580 A JP16645580 A JP 16645580A JP 16645580 A JP16645580 A JP 16645580A JP S5789749 A JPS5789749 A JP S5789749A
Authority
JP
Japan
Prior art keywords
silver halide
latent image
image type
sensitive material
grains
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
JP16645580A
Other languages
Japanese (ja)
Other versions
JPH0215050B2 (en
Inventor
Kenji Ito
Koji Ono
Mikio Kawasaki
Taku Uchida
Hidekazu Sakamoto
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 JP16645580A priority Critical patent/JPS5789749A/en
Publication of JPS5789749A publication Critical patent/JPS5789749A/en
Publication of JPH0215050B2 publication Critical patent/JPH0215050B2/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
    • 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
    • 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
    • G03C2001/03564—Mixed grains or mixture of emulsions
    • 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
    • G03C2200/00—Details
    • G03C2200/06—Additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To improve the developability, sensitivity, density and contrast by combining surface latent image type and internal latent image type emulsions with a developing accelerator. CONSTITUTION:A photographic sensitive material is manufactured by forming a silver halide emulsion layer contg. adjacently existing surface latent image type silver halide grains A and fogged internal latent image type silver halide grains B together with a developing accelerator showing silver halide dissolving action on a support. The grains B have a higher dissolving speed than the grains A, and the accelerator is represented by general formulaIor II (where R is H, OH, alkyl, aryl or the like, R<1> is alkyl or aryl, R and R<1> may be combined with each other to form a ring, Q is an atomic group required to form a heterocyclic ring, and A is alkyl or aryl). Since the developing accelerator is contained, this material can be processed in common with other sensitive material.
JP16645580A 1980-11-25 1980-11-25 Silver halide photographic sensitive material Granted JPS5789749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16645580A JPS5789749A (en) 1980-11-25 1980-11-25 Silver halide photographic sensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16645580A JPS5789749A (en) 1980-11-25 1980-11-25 Silver halide photographic sensitive material

Publications (2)

Publication Number Publication Date
JPS5789749A true JPS5789749A (en) 1982-06-04
JPH0215050B2 JPH0215050B2 (en) 1990-04-10

Family

ID=15831714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16645580A Granted JPS5789749A (en) 1980-11-25 1980-11-25 Silver halide photographic sensitive material

Country Status (1)

Country Link
JP (1) JPS5789749A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147350A (en) * 1983-02-10 1984-08-23 Fuji Photo Film Co Ltd Method for developing silver halide photosensitive material
JPS59148051A (en) * 1983-02-14 1984-08-24 Fuji Photo Film Co Ltd Photosensitive silver halide material
JPS59166941A (en) * 1983-03-14 1984-09-20 Konishiroku Photo Ind Co Ltd Photosensitive silver halide material
JPS6021044A (en) * 1983-06-22 1985-02-02 イ−ストマン・コダツク・カンパニ− Photographic element
JPS622248A (en) * 1985-06-27 1987-01-08 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
JPS62255943A (en) * 1986-04-28 1987-11-07 Konika Corp Silver halide color photographic sensitive material high in sensitivity and less in generation of fog

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147350A (en) * 1983-02-10 1984-08-23 Fuji Photo Film Co Ltd Method for developing silver halide photosensitive material
US4551419A (en) * 1983-02-10 1985-11-05 Fuji Photo Film Co., Ltd. Method of developing silver halide photographic material
JPH0428096B2 (en) * 1983-02-10 1992-05-13 Fuji Photo Film Co Ltd
JPS59148051A (en) * 1983-02-14 1984-08-24 Fuji Photo Film Co Ltd Photosensitive silver halide material
US4551421A (en) * 1983-02-14 1985-11-05 Fuji Photo Film Co., Ltd. Silver halide photographic materials
JPH034889B2 (en) * 1983-02-14 1991-01-24 Fuji Photo Film Co Ltd
JPS59166941A (en) * 1983-03-14 1984-09-20 Konishiroku Photo Ind Co Ltd Photosensitive silver halide material
JPH0331246B2 (en) * 1983-03-14 1991-05-02 Konishiroku Photo Ind
JPS6021044A (en) * 1983-06-22 1985-02-02 イ−ストマン・コダツク・カンパニ− Photographic element
JPS622248A (en) * 1985-06-27 1987-01-08 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
JPS62255943A (en) * 1986-04-28 1987-11-07 Konika Corp Silver halide color photographic sensitive material high in sensitivity and less in generation of fog

Also Published As

Publication number Publication date
JPH0215050B2 (en) 1990-04-10

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