GB8806461D0 - Process for preparation of silver halide photographic emulsions - Google Patents

Process for preparation of silver halide photographic emulsions

Info

Publication number
GB8806461D0
GB8806461D0 GB888806461A GB8806461A GB8806461D0 GB 8806461 D0 GB8806461 D0 GB 8806461D0 GB 888806461 A GB888806461 A GB 888806461A GB 8806461 A GB8806461 A GB 8806461A GB 8806461 D0 GB8806461 D0 GB 8806461D0
Authority
GB
United Kingdom
Prior art keywords
preparation
silver halide
halide photographic
photographic emulsions
emulsions
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
GB888806461A
Other versions
GB2202640B (en
GB2202640A (en
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.)
FORTE FOTOKEMIAI IPAR
Original Assignee
FORTE FOTOKEMIAI IPAR
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 FORTE FOTOKEMIAI IPAR filed Critical FORTE FOTOKEMIAI IPAR
Publication of GB8806461D0 publication Critical patent/GB8806461D0/en
Publication of GB2202640A publication Critical patent/GB2202640A/en
Application granted granted Critical
Publication of GB2202640B publication Critical patent/GB2202640B/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
    • G03C1/06—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
    • 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

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
GB8806461A 1987-03-20 1988-03-18 Process for the preparation of silver halide photographic emulsions Expired - Fee Related GB2202640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU125887A HU200396B (en) 1987-03-20 1987-03-20 Method for obtaining photographic emulsions containing silver halogenide and heterocyclic quternations

Publications (3)

Publication Number Publication Date
GB8806461D0 true GB8806461D0 (en) 1988-04-20
GB2202640A GB2202640A (en) 1988-09-28
GB2202640B GB2202640B (en) 1990-06-27

Family

ID=10953571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8806461A Expired - Fee Related GB2202640B (en) 1987-03-20 1988-03-18 Process for the preparation of silver halide photographic emulsions

Country Status (4)

Country Link
JP (1) JPS63253935A (en)
DE (1) DE3725998A1 (en)
GB (1) GB2202640B (en)
HU (1) HU200396B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468601A (en) * 1994-04-12 1995-11-21 Eastman Kodak Company Deposition sensitized emulsions and processes for their preparation

Also Published As

Publication number Publication date
JPS63253935A (en) 1988-10-20
HU200396B (en) 1990-05-28
DE3725998A1 (en) 1988-10-06
GB2202640B (en) 1990-06-27
HUT46808A (en) 1988-11-28
GB2202640A (en) 1988-09-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950318