FR729099A - Perfectionnements aux colorants applicables notamment comme sensibilisateurs photographiques - Google Patents

Perfectionnements aux colorants applicables notamment comme sensibilisateurs photographiques

Info

Publication number
FR729099A
FR729099A FR729099DA FR729099A FR 729099 A FR729099 A FR 729099A FR 729099D A FR729099D A FR 729099DA FR 729099 A FR729099 A FR 729099A
Authority
FR
France
Prior art keywords
dyes applicable
photographic sensitizers
sensitizers
photographic
dyes
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
Other languages
English (en)
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR729099A publication Critical patent/FR729099A/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
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with 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)
  • Plural Heterocyclic Compounds (AREA)
FR729099D 1930-12-31 1931-12-30 Perfectionnements aux colorants applicables notamment comme sensibilisateurs photographiques Expired FR729099A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US505964A US1846304A (en) 1930-12-31 1930-12-31 Photogaphic emulsion

Publications (1)

Publication Number Publication Date
FR729099A true FR729099A (fr) 1932-07-18

Family

ID=24012689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729099D Expired FR729099A (fr) 1930-12-31 1931-12-30 Perfectionnements aux colorants applicables notamment comme sensibilisateurs photographiques

Country Status (3)

Country Link
US (1) US1846304A (h)
BE (1) BE385333A (h)
FR (1) FR729099A (h)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023584A (en) * 1997-01-03 2000-02-08 Ncr Corporation Installation of computer programs using disk mirroring

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438705A (en) * 1948-03-30 Cyanine dyestuff intermediates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023584A (en) * 1997-01-03 2000-02-08 Ncr Corporation Installation of computer programs using disk mirroring

Also Published As

Publication number Publication date
BE385333A (h)
US1846304A (en) 1932-02-23

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