FR1424425A - optically sensitized photographic silver halide emulsions - Google Patents

optically sensitized photographic silver halide emulsions

Info

Publication number
FR1424425A
FR1424425A FR977689A FR977689A FR1424425A FR 1424425 A FR1424425 A FR 1424425A FR 977689 A FR977689 A FR 977689A FR 977689 A FR977689 A FR 977689A FR 1424425 A FR1424425 A FR 1424425A
Authority
FR
France
Prior art keywords
silver halide
halide emulsions
photographic silver
optically sensitized
sensitized photographic
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
FR977689A
Other languages
French (fr)
Inventor
Johannes Gotze
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.)
Agfa Gevaert NV
Original Assignee
Agfa 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
Priority claimed from DEA43300A external-priority patent/DE1177482B/en
Application filed by Agfa AG filed Critical Agfa AG
Priority to FR977689A priority Critical patent/FR1424425A/en
Application granted granted Critical
Publication of FR1424425A publication Critical patent/FR1424425A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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
FR977689A 1963-06-10 1964-06-10 optically sensitized photographic silver halide emulsions Expired FR1424425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR977689A FR1424425A (en) 1963-06-10 1964-06-10 optically sensitized photographic silver halide emulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA43300A DE1177482B (en) 1963-06-10 1963-06-10 Process for sensitizing photographic silver halide emulsions with trimethine cyanines
FR977689A FR1424425A (en) 1963-06-10 1964-06-10 optically sensitized photographic silver halide emulsions

Publications (1)

Publication Number Publication Date
FR1424425A true FR1424425A (en) 1966-01-14

Family

ID=25963916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977689A Expired FR1424425A (en) 1963-06-10 1964-06-10 optically sensitized photographic silver halide emulsions

Country Status (1)

Country Link
FR (1) FR1424425A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147468A1 (en) * 1983-05-24 1985-07-10 Sony Corporation Electrophotographic sensitized material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147468A1 (en) * 1983-05-24 1985-07-10 Sony Corporation Electrophotographic sensitized material
EP0147468A4 (en) * 1983-05-24 1985-09-16 Sony Corp Electrophotographic sensitized material.

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