GB388204A - A process for sensitizing silver halide emulsions - Google Patents

A process for sensitizing silver halide emulsions

Info

Publication number
GB388204A
GB388204A GB5021/32A GB502132A GB388204A GB 388204 A GB388204 A GB 388204A GB 5021/32 A GB5021/32 A GB 5021/32A GB 502132 A GB502132 A GB 502132A GB 388204 A GB388204 A GB 388204A
Authority
GB
United Kingdom
Prior art keywords
methyl
prepared
nuclei
dye
diethyl
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
GB5021/32A
Other languages
English (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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB388204A publication Critical patent/GB388204A/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
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/20—Methine and polymethine dyes with an odd number of CH groups with more than three CH groups

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)
  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5021/32A 1931-02-19 1932-02-19 A process for sensitizing silver halide emulsions Expired GB388204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE388204X 1931-02-19

Publications (1)

Publication Number Publication Date
GB388204A true GB388204A (en) 1933-02-23

Family

ID=6371245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5021/32A Expired GB388204A (en) 1931-02-19 1932-02-19 A process for sensitizing silver halide emulsions

Country Status (2)

Country Link
FR (1) FR731508A (fr)
GB (1) GB388204A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163671B (de) * 1961-03-22 1964-02-20 Agfa Ag Verfahren zum Sensibilisieren von photographischen Halogensilberemulsionen

Also Published As

Publication number Publication date
FR731508A (fr) 1932-09-03

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