GB1507359A - Photographic silver halide emulsions - Google Patents

Photographic silver halide emulsions

Info

Publication number
GB1507359A
GB1507359A GB31741/75A GB3174175A GB1507359A GB 1507359 A GB1507359 A GB 1507359A GB 31741/75 A GB31741/75 A GB 31741/75A GB 3174175 A GB3174175 A GB 3174175A GB 1507359 A GB1507359 A GB 1507359A
Authority
GB
United Kingdom
Prior art keywords
silver halide
halide emulsions
photographic silver
photographic
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.)
Expired
Application number
GB31741/75A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1507359A publication Critical patent/GB1507359A/en
Expired 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
    • G03C1/28—Sensitivity-increasing substances together with supersensitising 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/151—Matting or other surface reflectivity altering material

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)
GB31741/75A 1974-07-29 1975-07-29 Photographic silver halide emulsions Expired GB1507359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492956A US3904415A (en) 1974-07-29 1974-07-29 Phosphine sensitized photographic silver halide emulsions and elements

Publications (1)

Publication Number Publication Date
GB1507359A true GB1507359A (en) 1978-04-12

Family

ID=23958285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31741/75A Expired GB1507359A (en) 1974-07-29 1975-07-29 Photographic silver halide emulsions

Country Status (3)

Country Link
US (1) US3904415A (en)
CA (1) CA1037761A (en)
GB (1) GB1507359A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101025A (en) * 1976-02-20 1977-08-24 Ricoh Co Ltd Diazo copying material
US4092171A (en) * 1976-02-20 1978-05-30 E. I. Du Pont De Nemours And Company Organophosphine chelates of platinum and palladium as sensitizers
US4346154A (en) * 1981-06-22 1982-08-24 Eastman Kodak Company Antistain agent or antistain agent precursor in photographic silver halide element
EP0562476B1 (en) 1992-03-19 2000-10-04 Fuji Photo Film Co., Ltd. Method for preparing a silver halide photographic emulsion
JP2777949B2 (en) 1992-04-03 1998-07-23 富士写真フイルム株式会社 Silver halide color photographic materials
US5415992A (en) * 1993-11-30 1995-05-16 Eastman Kodak Company Heat stabilized silver chloride photographic emulsions containing phosphine compounds
US5792601A (en) 1995-10-31 1998-08-11 Eastman Kodak Company Composite silver halide grains and processes for their preparation
JPH09152696A (en) 1995-11-30 1997-06-10 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
US7241564B2 (en) 2004-08-02 2007-07-10 Fujifilm Corporation Silver halide holographic sensitive material and system for taking holographic images by using the same
EP1691237A3 (en) 2005-02-15 2006-10-18 Fuji Photo Film Co., Ltd. Holographic recording material and holographic recording method
JP4887201B2 (en) 2007-04-13 2012-02-29 富士フイルム株式会社 Silver halide photographic light-sensitive material and image forming method using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU195872A1 (en) * 1966-07-08 1967-05-04 METHOD FOR PRODUCING HALOGEN-SILVER FILM PHOTO MATERIALS
GB1295463A (en) * 1969-03-12 1972-11-08

Also Published As

Publication number Publication date
CA1037761A (en) 1978-09-05
US3904415A (en) 1975-09-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee