FR2073206A5 - Nouvelles emulsions photographiques sensibilisees optiquement - Google Patents

Nouvelles emulsions photographiques sensibilisees optiquement

Info

Publication number
FR2073206A5
FR2073206A5 FR7044432A FR7044432A FR2073206A5 FR 2073206 A5 FR2073206 A5 FR 2073206A5 FR 7044432 A FR7044432 A FR 7044432A FR 7044432 A FR7044432 A FR 7044432A FR 2073206 A5 FR2073206 A5 FR 2073206A5
Authority
FR
France
Prior art keywords
optically sensitive
photographic emulsions
sensitive photographic
new optically
new
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
FR7044432A
Other languages
English (en)
Inventor
Geer Ulbing Cynthia
Jane Wight Brizee Mary
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
Application granted granted Critical
Publication of FR2073206A5 publication Critical patent/FR2073206A5/fr
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
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed

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)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7044432A 1969-12-12 1970-12-10 Nouvelles emulsions photographiques sensibilisees optiquement Expired FR2073206A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88474669A 1969-12-12 1969-12-12

Publications (1)

Publication Number Publication Date
FR2073206A5 true FR2073206A5 (fr) 1971-09-24

Family

ID=25385300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044432A Expired FR2073206A5 (fr) 1969-12-12 1970-12-10 Nouvelles emulsions photographiques sensibilisees optiquement

Country Status (4)

Country Link
US (1) UST874010I4 (fr)
CA (1) CA941220A (fr)
FR (1) FR2073206A5 (fr)
GB (1) GB1328289A (fr)

Also Published As

Publication number Publication date
UST874010I4 (en) 1970-05-19
GB1328289A (en) 1973-08-30
CA941220A (en) 1974-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse