FR1485203A - Nouvelles associations sursensibilisatrices de colorants utilisables en photographie - Google Patents

Nouvelles associations sursensibilisatrices de colorants utilisables en photographie

Info

Publication number
FR1485203A
FR1485203A FR67590A FR67590A FR1485203A FR 1485203 A FR1485203 A FR 1485203A FR 67590 A FR67590 A FR 67590A FR 67590 A FR67590 A FR 67590A FR 1485203 A FR1485203 A FR 1485203A
Authority
FR
France
Prior art keywords
supersensitizing
associations
photography
dyes
new
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
FR67590A
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.)
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
Priority to US468748A priority Critical patent/US3411915A/en
Priority to DE19661547708 priority patent/DE1547708A1/de
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to GB29326/66A priority patent/GB1153343A/en
Priority to FR67590A priority patent/FR1485203A/fr
Priority to BE693708D priority patent/BE693708A/xx
Application granted granted Critical
Publication of FR1485203A publication Critical patent/FR1485203A/fr
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
    • C09B23/12—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being branched "branched" means that the substituent on the polymethine chain forms a new conjugated system, e.g. most trinuclear cyanine 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
    • C09B23/02—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
    • C09B23/02—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
    • 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
    • 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
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >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

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR67590A 1965-07-01 1966-06-30 Nouvelles associations sursensibilisatrices de colorants utilisables en photographie Expired FR1485203A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US468748A US3411915A (en) 1965-07-01 1965-07-01 Silver halide emulsions containing a supersensitizing dye combination
DE19661547708 DE1547708A1 (de) 1965-07-01 1966-06-27 Photographische Silberhalogenidemulsion
GB29326/66A GB1153343A (en) 1965-07-01 1966-06-30 Improvements in Dye-Sensitized Photographic Emulsions
FR67590A FR1485203A (fr) 1965-07-01 1966-06-30 Nouvelles associations sursensibilisatrices de colorants utilisables en photographie
BE693708D BE693708A (forum.php) 1965-07-01 1967-02-06

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US468748A US3411915A (en) 1965-07-01 1965-07-01 Silver halide emulsions containing a supersensitizing dye combination
FR67590A FR1485203A (fr) 1965-07-01 1966-06-30 Nouvelles associations sursensibilisatrices de colorants utilisables en photographie

Publications (1)

Publication Number Publication Date
FR1485203A true FR1485203A (fr) 1967-06-16

Family

ID=26171680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67590A Expired FR1485203A (fr) 1965-07-01 1966-06-30 Nouvelles associations sursensibilisatrices de colorants utilisables en photographie

Country Status (5)

Country Link
US (1) US3411915A (forum.php)
BE (1) BE693708A (forum.php)
DE (1) DE1547708A1 (forum.php)
FR (1) FR1485203A (forum.php)
GB (1) GB1153343A (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486902A (en) * 1966-12-22 1969-12-30 Eastman Kodak Co Silver halide emulsions containing supersensitizing cyanine dye combinations
US7758943B2 (en) * 2006-01-10 2010-07-20 Industrial Technology Research Institute Organic dye for recording layer and high density optical recording medium using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534838A (forum.php) * 1954-01-13
BE534839A (forum.php) * 1954-01-13
US2704720A (en) * 1954-07-20 1955-03-22 Eastman Kodak Co Photographic supersensitizing combinations comprising thienylcarbocyanine dyes
US3140951A (en) * 1963-06-10 1964-07-14 Eastman Kodak Co Desensitizing dyes and photographic processes and materials
US3140182A (en) * 1963-06-11 1964-07-07 Eastman Kodak Co Non-ionized polymethine sensitizing dyes

Also Published As

Publication number Publication date
GB1153343A (en) 1969-05-29
DE1547708A1 (de) 1969-11-27
US3411915A (en) 1968-11-19
BE693708A (forum.php) 1967-07-17

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