FR2001951A1 - - Google Patents

Info

Publication number
FR2001951A1
FR2001951A1 FR6903552A FR6903552A FR2001951A1 FR 2001951 A1 FR2001951 A1 FR 2001951A1 FR 6903552 A FR6903552 A FR 6903552A FR 6903552 A FR6903552 A FR 6903552A FR 2001951 A1 FR2001951 A1 FR 2001951A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6903552A
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
Publication of FR2001951A1 publication Critical patent/FR2001951A1/fr
Withdrawn legal-status Critical Current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
    • C09B23/10—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
    • C09B23/02—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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FR6903552A 1968-02-15 1969-02-14 Withdrawn FR2001951A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70559568A 1968-02-15 1968-02-15

Publications (1)

Publication Number Publication Date
FR2001951A1 true FR2001951A1 (fr) 1969-10-03

Family

ID=24834160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6903552A Withdrawn FR2001951A1 (fr) 1968-02-15 1969-02-14

Country Status (5)

Country Link
US (1) US3598595A (fr)
BE (1) BE728462A (fr)
DE (1) DE1907618A1 (fr)
FR (1) FR2001951A1 (fr)
GB (1) GB1254596A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789549A (fr) * 1971-09-30 1973-03-29 Eastman Kodak Co Colorant de la famille des carbocyanines, emulsion contenant cecolorantet procede de preparation de ce colorant
JPS5547373B2 (fr) * 1972-12-19 1980-11-29
US4007170A (en) * 1973-08-16 1977-02-08 Eastman Kodak Company Photographic emulsions containing methine dyes having a 1H-imidazo[4,5-b]pyrazine nucleus
JPH04336536A (ja) * 1991-05-14 1992-11-24 Konica Corp ハロゲン化銀写真乳剤
US7626021B2 (en) * 2004-07-27 2009-12-01 Sgx Pharmaceuticals, Inc. Fused ring heterocycle kinase modulators
CA2590932A1 (fr) * 2004-12-17 2006-06-22 Mycosol, Inc. Composes de thiazolium et utilisations associees

Also Published As

Publication number Publication date
GB1254596A (en) 1971-11-24
DE1907618A1 (de) 1969-10-09
US3598595A (en) 1971-08-10
BE728462A (fr) 1969-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse