EP0572662A4 - Silver halide photographic material. - Google Patents

Silver halide photographic material.

Info

Publication number
EP0572662A4
EP0572662A4 EP9292901446A EP92901446A EP0572662A4 EP 0572662 A4 EP0572662 A4 EP 0572662A4 EP 9292901446 A EP9292901446 A EP 9292901446A EP 92901446 A EP92901446 A EP 92901446A EP 0572662 A4 EP0572662 A4 EP 0572662A4
Authority
EP
European Patent Office
Prior art keywords
silver halide
photographic material
halide photographic
halide emulsion
tellurium
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
EP9292901446A
Other languages
German (de)
French (fr)
Other versions
EP0572662B1 (en
EP0572662A1 (en
Inventor
Yasushi Nozawa
Hiroyuki Mifune
Hirotomo Sasaki
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of EP0572662A1 publication Critical patent/EP0572662A1/en
Publication of EP0572662A4 publication Critical patent/EP0572662A4/en
Application granted granted Critical
Publication of EP0572662B1 publication Critical patent/EP0572662B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/16—Methine and polymethine dyes with an odd number of CH groups with one CH group
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
    • 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
    • G03C2001/0357—Monodisperse emulsion
    • 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
    • G03C2001/03582—Octahedral grains

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

A silver halide photographic material having at least one silver halide emulsion layer formed on a support, wherein at least one silver halide emulsion is a tellurium-sensitized monodisperse silver halide emulsion.
EP92901446A 1991-12-18 1991-12-18 Silver halide photographic material Expired - Lifetime EP0572662B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1991/001729 WO1993012458A1 (en) 1991-12-18 1991-12-18 Silver halide photographic material

Publications (3)

Publication Number Publication Date
EP0572662A1 EP0572662A1 (en) 1993-12-08
EP0572662A4 true EP0572662A4 (en) 1994-11-02
EP0572662B1 EP0572662B1 (en) 1999-03-17

Family

ID=14014780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92901446A Expired - Lifetime EP0572662B1 (en) 1991-12-18 1991-12-18 Silver halide photographic material

Country Status (3)

Country Link
EP (1) EP0572662B1 (en)
DE (1) DE69131024T2 (en)
WO (1) WO1993012458A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602591A (en) * 1924-06-06 1926-10-12 Eastman Kodak Co Photographic light-sensitive material containing tellurium and process of making the same
US1623499A (en) * 1925-06-16 1927-04-05 A corpora
CA800958A (en) * 1965-06-17 1968-12-10 Eastman Kodak Company Sensitization of photographic systems
JPS6365438A (en) * 1986-09-06 1988-03-24 Konica Corp Silver halide photographic sensitive material having improved pressure fog
EP0458278A1 (en) * 1990-05-21 1991-11-27 Fuji Photo Film Co., Ltd. Silver halide photographic material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167845A (en) * 1984-09-11 1986-04-08 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
EP0180549B1 (en) * 1984-11-02 1991-01-16 Ilford Ag Process for making photographic direct-positive emulsions
JPH0778609B2 (en) * 1985-06-01 1995-08-23 コニカ株式会社 Silver halide photographic light-sensitive material
JPS62178235A (en) * 1986-01-31 1987-08-05 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
ZA901122B (en) * 1989-02-14 1990-11-28 Toyama Chemical Co Ltd 1,2-ethanediol derivative and salt thereof,process for producing the same,and cerebral function-improving agent comprising the same
JPH03215844A (en) * 1990-01-19 1991-09-20 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JP2756520B2 (en) * 1991-11-15 1998-05-25 富士写真フイルム株式会社 Silver halide photographic material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602591A (en) * 1924-06-06 1926-10-12 Eastman Kodak Co Photographic light-sensitive material containing tellurium and process of making the same
US1623499A (en) * 1925-06-16 1927-04-05 A corpora
CA800958A (en) * 1965-06-17 1968-12-10 Eastman Kodak Company Sensitization of photographic systems
JPS6365438A (en) * 1986-09-06 1988-03-24 Konica Corp Silver halide photographic sensitive material having improved pressure fog
EP0458278A1 (en) * 1990-05-21 1991-11-27 Fuji Photo Film Co., Ltd. Silver halide photographic material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9312458A1 *

Also Published As

Publication number Publication date
WO1993012458A1 (en) 1993-06-24
DE69131024T2 (en) 1999-08-05
EP0572662B1 (en) 1999-03-17
DE69131024D1 (en) 1999-04-22
EP0572662A1 (en) 1993-12-08

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