FR1457160A - Nouvelle émulsion photographique sursensibilisée - Google Patents

Nouvelle émulsion photographique sursensibilisée

Info

Publication number
FR1457160A
FR1457160A FR41346A FR41346A FR1457160A FR 1457160 A FR1457160 A FR 1457160A FR 41346 A FR41346 A FR 41346A FR 41346 A FR41346 A FR 41346A FR 1457160 A FR1457160 A FR 1457160A
Authority
FR
France
Prior art keywords
oversensitized
new
photographic emulsion
photographic
emulsion
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
FR41346A
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.)
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 FR1457160A publication Critical patent/FR1457160A/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
    • 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
    • C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups
    • 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
    • C09B23/14—Styryl dyes
    • 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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR41346A 1964-12-08 1965-12-08 Nouvelle émulsion photographique sursensibilisée Expired FR1457160A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US416754A US3382076A (en) 1964-12-08 1964-12-08 Supersensitization of styryl dyes in silver halide emulsions

Publications (1)

Publication Number Publication Date
FR1457160A true FR1457160A (fr) 1966-10-28

Family

ID=23651174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41346A Expired FR1457160A (fr) 1964-12-08 1965-12-08 Nouvelle émulsion photographique sursensibilisée

Country Status (5)

Country Link
US (1) US3382076A (fr)
BE (1) BE673397A (fr)
DE (1) DE1472876A1 (fr)
FR (1) FR1457160A (fr)
GB (1) GB1129117A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888668A (en) * 1969-02-03 1975-06-10 Itek Corp Imaging medium comprising photoconductor of tio' 2 'and sensitizing dye
US3855210A (en) * 1969-02-03 1974-12-17 Itek Corp Improved bis(hydroxyalkyl) styryl dye compounds and photosensitive media containing such compounds
JPS584712B2 (ja) * 1979-07-04 1983-01-27 工業技術院長 アセタ−ル基をもつ含窒素複素環化合物及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950196A (en) * 1955-10-12 1960-08-23 Eastman Kodak Co Supersensitization of photographic emulsions using triazines
US2933390A (en) * 1955-10-12 1960-04-19 Eastman Kodak Co Supersensitization of photographic silver halide emulsions
US2875058A (en) * 1955-10-12 1959-02-24 Eastman Kodak Co Supersensitization of photographic emulsions using triazines
US2947630A (en) * 1957-07-29 1960-08-02 Eastman Kodak Co Supersensitization of complex cyanine dyes
BE571507A (fr) * 1957-09-30

Also Published As

Publication number Publication date
US3382076A (en) 1968-05-07
DE1472876A1 (de) 1969-01-16
GB1129117A (en) 1968-10-02
BE673397A (fr) 1966-04-01

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