FR1054094A - Colorants polyméthiniques et procédé de préparation de ces colorants - Google Patents

Colorants polyméthiniques et procédé de préparation de ces colorants

Info

Publication number
FR1054094A
FR1054094A FR1054094DA FR1054094A FR 1054094 A FR1054094 A FR 1054094A FR 1054094D A FR1054094D A FR 1054094DA FR 1054094 A FR1054094 A FR 1054094A
Authority
FR
France
Prior art keywords
dyes
preparing
polymethine
polymethine dyes
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
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1054094A publication Critical patent/FR1054094A/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
    • C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
    • C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
    • C09B23/166—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing two or more nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/20—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
    • C09B23/0066—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of a carbocyclic ring,(e.g. benzene, naphtalene, cyclohexene, cyclobutenene-quadratic acid)
    • 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
    • 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
    • G03C1/122—Azacyanines

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)
  • Coloring (AREA)
FR1054094D 1950-11-11 1951-11-12 Colorants polyméthiniques et procédé de préparation de ces colorants Expired FR1054094A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE302546X 1950-11-11

Publications (1)

Publication Number Publication Date
FR1054094A true FR1054094A (fr) 1954-02-08

Family

ID=6106454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054094D Expired FR1054094A (fr) 1950-11-11 1951-11-12 Colorants polyméthiniques et procédé de préparation de ces colorants

Country Status (5)

Country Link
BE (1) BE507037A (xx)
CH (3) CH302546A (xx)
FR (1) FR1054094A (xx)
GB (1) GB697940A (xx)
NL (2) NL165272B (xx)

Also Published As

Publication number Publication date
CH306553A (de) 1955-04-15
BE507037A (xx)
GB697940A (en) 1953-09-30
NL78784C (xx)
NL165272B (nl)
CH302546A (de) 1954-10-31
CH306554A (de) 1955-04-15

Similar Documents

Publication Publication Date Title
FR971803A (fr) Colorants mono-azoïques chromifères et procédé de préparation de ces colorants
FR1074446A (fr) Procédé de préparation de colorants pigmentaires précieux
FR1054080A (fr) Procédé de préparation de colorants méthiniques
FR917963A (fr) Colorants stilbéniques et procédé de préparation de ces produits
FR1068513A (fr) Colorants poly-azoïques et procédé de préparation de ces colorants
FR1068578A (fr) Colorants poly-azoïques et procédé de préparation de ces colorants
FR1083018A (fr) Procédé de préparation de colorants de cuve
FR1054094A (fr) Colorants polyméthiniques et procédé de préparation de ces colorants
FR1043938A (fr) Colorants azoïques et procédé de préparation de ces colorants
FR1038280A (fr) Colorants mono-azoïques chromatables et procédé de préparation de ces colorants
FR1080313A (fr) Colorants poly-azoïques et procédé de préparation de ces colorants
FR1026653A (fr) Colorants nitrés et procédé de préparation de ces colorants
FR1030495A (fr) Colorants azoïques et procédé pour leur préparation
FR1088933A (fr) Procédé de préparation de colorants formazanes
FR1095164A (fr) Colorants mono-azoïques chromifères et procédé de préparation de ces colorants
FR1115731A (fr) Colorants mono-azoïques et procédé de préparation de ces colorants
FR933707A (fr) Colorants monoazoïques et procédé de préparation de ces colorants
FR1083983A (fr) Procédé de préparation de colorants azoïques métallifères
FR1039834A (fr) Colorants pour laine et procédé de préparation de ces colorants
FR1106216A (fr) Procédé de préparation de colorants azoïques
FR1100541A (fr) Colorants poly-azoïques et procédé de préparation de ces colorants
FR934352A (fr) Procédé de préparation de colorants polyazoïques
FR1064030A (fr) Procédé pour la préparation de colorants azoïques
FR1050386A (fr) Colorants azoïques et leur procédé de préparation
FR1038831A (fr) Procédé de préparation de colorants de cuve