CH454615A - Photographische Halogensilberemulsion - Google Patents

Photographische Halogensilberemulsion

Info

Publication number
CH454615A
CH454615A CH1729965A CH1729965A CH454615A CH 454615 A CH454615 A CH 454615A CH 1729965 A CH1729965 A CH 1729965A CH 1729965 A CH1729965 A CH 1729965A CH 454615 A CH454615 A CH 454615A
Authority
CH
Switzerland
Prior art keywords
silver halide
halide emulsion
photographic silver
photographic
emulsion
Prior art date
Application number
CH1729965A
Other languages
English (en)
Inventor
Ernest Ficken Geoffrey
James Fry Douglas
William Thurston Elv Frederick
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Publication of CH454615A publication Critical patent/CH454615A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • 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
    • 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
CH1729965A 1964-12-17 1965-12-15 Photographische Halogensilberemulsion CH454615A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB51358/64A GB1066070A (en) 1964-12-17 1964-12-17 Photographic light-sensitive materials
GB3564365 1965-08-19

Publications (1)

Publication Number Publication Date
CH454615A true CH454615A (de) 1968-04-15

Family

ID=26262805

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1729965A CH454615A (de) 1964-12-17 1965-12-15 Photographische Halogensilberemulsion

Country Status (5)

Country Link
US (1) US3463640A (de)
CH (1) CH454615A (de)
DE (1) DE1547976A1 (de)
GB (1) GB1066070A (de)
NL (2) NL6516511A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2017640A1 (de) * 1968-09-09 1970-05-22 Fuji Photo Film Co Ltd
US3649289A (en) * 1968-10-21 1972-03-14 Eastman Kodak Co Photographic materials
US3977882A (en) * 1972-07-20 1976-08-31 Fuji Photo Film Co., Ltd. Spectrally sensitized silver halide photographic emulsion
JPS5544368B2 (de) * 1972-07-20 1980-11-12
JPS5638941B2 (de) * 1973-12-06 1981-09-09
JPS5233521A (en) * 1975-09-09 1977-03-14 Fuji Photo Film Co Ltd Silver halide potographic emulsion
JPS5249020A (en) * 1975-10-09 1977-04-19 Fuji Photo Film Co Ltd Silver halide photographic emulsion
US4326023A (en) * 1976-09-15 1982-04-20 Eastman Kodak Company Spectral sensitization of photographic emulsions
JPS61114235A (ja) * 1984-11-09 1986-05-31 Mitsubishi Paper Mills Ltd ハロゲン化銀写真乳剤

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158882A (en) * 1937-01-16 1939-05-16 Eastman Kodak Co Photographic emulsion
GB1031367A (en) * 1963-04-19 1966-06-02 Ilford Ltd Photographic light-sensitive materials
GB1027053A (en) * 1963-08-26 1966-04-20 Ilford Ltd Photographic light-sensitive materials

Also Published As

Publication number Publication date
NL6516511A (de) 1966-06-20
GB1066070A (en) 1967-04-19
US3463640A (en) 1969-08-26
DE1547976A1 (de) 1969-12-11
NL132538C (de)

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