DE69224018D1 - Grain-containing silver halide emulsion containing grains or funnel structure and process for their preparation - Google Patents

Grain-containing silver halide emulsion containing grains or funnel structure and process for their preparation

Info

Publication number
DE69224018D1
DE69224018D1 DE69224018T DE69224018T DE69224018D1 DE 69224018 D1 DE69224018 D1 DE 69224018D1 DE 69224018 T DE69224018 T DE 69224018T DE 69224018 T DE69224018 T DE 69224018T DE 69224018 D1 DE69224018 D1 DE 69224018D1
Authority
DE
Germany
Prior art keywords
grain
preparation
silver halide
halide emulsion
funnel structure
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 - Lifetime
Application number
DE69224018T
Other languages
German (de)
Inventor
Marcello Amicucci
Milena Debenedetti
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.)
GlassBridge Enterprises Inc
Original Assignee
Imation Corp
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 Imation Corp filed Critical Imation Corp
Application granted granted Critical
Publication of DE69224018D1 publication Critical patent/DE69224018D1/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
    • G03C1/07—Substances influencing grain growth during silver salt formation
    • 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
    • G03C1/0051—Tabular grain 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/015—Apparatus or processes for the preparation 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DE69224018T 1991-07-15 1992-07-02 Grain-containing silver halide emulsion containing grains or funnel structure and process for their preparation Expired - Lifetime DE69224018D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911957A IT1251792B (en) 1991-07-15 1991-07-15 SILVER HALIDE EMULSION INCLUDING GRANULES WITH CRATER OR HOPPER STRUCTURE AND METHOD FOR ITS PREPARATION.

Publications (1)

Publication Number Publication Date
DE69224018D1 true DE69224018D1 (en) 1998-02-19

Family

ID=11360355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224018T Expired - Lifetime DE69224018D1 (en) 1991-07-15 1992-07-02 Grain-containing silver halide emulsion containing grains or funnel structure and process for their preparation

Country Status (4)

Country Link
EP (1) EP0523464B1 (en)
JP (1) JPH05216149A (en)
DE (1) DE69224018D1 (en)
IT (1) IT1251792B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711431B1 (en) * 1993-10-20 1996-01-05 Kodak Pathe Photographic silver halide emulsion comprising grains with faces (100) with cavities.
US5541053A (en) * 1993-10-20 1996-07-30 Eastman Kodak Company Process for the preparation of silver halide photographic emulsions containing grains having (100) faces with cavities and photographic emulsions so prepared

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503139A (en) * 1983-05-09 1985-03-05 Polaroid Corporation Photographic products and processes and novel compounds
EP0226184A3 (en) * 1985-12-19 1988-11-09 EASTMAN KODAK COMPANY (a New Jersey corporation) Nucleation development control agent for photographic silver halide materials and processes
JPH0820690B2 (en) * 1986-02-03 1996-03-04 コニカ株式会社 Photographic material containing silver halide grains and nuclear silver halide grains
JP2631720B2 (en) * 1988-10-31 1997-07-16 コニカ株式会社 Silver halide crystal grains and silver halide photosensitive material

Also Published As

Publication number Publication date
ITMI911957A0 (en) 1991-07-15
ITMI911957A1 (en) 1993-01-15
JPH05216149A (en) 1993-08-27
EP0523464A1 (en) 1993-01-20
EP0523464B1 (en) 1998-01-14
IT1251792B (en) 1995-05-26

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Legal Events

Date Code Title Description
8332 No legal effect for de