DE1023841B - Verfahren zur Herstellung von Sensibilisierungsfarbstoffen - Google Patents

Verfahren zur Herstellung von Sensibilisierungsfarbstoffen

Info

Publication number
DE1023841B
DE1023841B DEF16700A DEF0016700A DE1023841B DE 1023841 B DE1023841 B DE 1023841B DE F16700 A DEF16700 A DE F16700A DE F0016700 A DEF0016700 A DE F0016700A DE 1023841 B DE1023841 B DE 1023841B
Authority
DE
Germany
Prior art keywords
ecm
dye
dimethyl
methanol
solution
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.)
Pending
Application number
DEF16700A
Other languages
German (de)
English (en)
Inventor
Dr Ludwig Berlin
Dr Paul Heimke
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
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 BE544826D priority Critical patent/BE544826A/xx
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to DEF16700A priority patent/DE1023841B/de
Priority to US561161A priority patent/US2861989A/en
Priority to CH8100159A priority patent/CH364312A/de
Priority to CH8100259A priority patent/CH364313A/de
Priority to CH344158D priority patent/CH344158A/de
Priority to GB2984/56A priority patent/GB829877A/en
Priority to FR1145760D priority patent/FR1145760A/fr
Publication of DE1023841B publication Critical patent/DE1023841B/de
Pending 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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
    • 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
    • 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
    • G03C1/10—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
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/22—Methine and polymethine dyes with an even number of CH groups

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)
  • Thiazole And Isothizaole Compounds (AREA)
  • Cosmetics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
DEF16700A 1955-01-29 1955-01-29 Verfahren zur Herstellung von Sensibilisierungsfarbstoffen Pending DE1023841B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BE544826D BE544826A (OSRAM) 1955-01-29
DEF16700A DE1023841B (de) 1955-01-29 1955-01-29 Verfahren zur Herstellung von Sensibilisierungsfarbstoffen
US561161A US2861989A (en) 1955-01-29 1956-01-24 New photo-sensitizing dyestuffs containing a tetrahydroquinazoline group
CH8100159A CH364312A (de) 1955-01-29 1956-01-27 Verfahren zur Herstellung von Sensibilisierungsfarbstoffen
CH8100259A CH364313A (de) 1955-01-29 1956-01-27 Verfahren zur Herstellung von Sensibilisierungsfarbstoffen
CH344158D CH344158A (de) 1955-01-29 1956-01-27 Verfahren zur Herstellung von Sensibilisierungsfarbstoffen
GB2984/56A GB829877A (en) 1955-01-29 1956-01-30 New photo-sensitizing dyestuffs, a process for their manufacture, and products containing them
FR1145760D FR1145760A (fr) 1955-01-29 1956-01-30 Composés de tétrahydro-quinazolinones, colorants sensibilisateurs dérivant de cescomposés et préparation de ces divers corps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF16700A DE1023841B (de) 1955-01-29 1955-01-29 Verfahren zur Herstellung von Sensibilisierungsfarbstoffen

Publications (1)

Publication Number Publication Date
DE1023841B true DE1023841B (de) 1958-02-06

Family

ID=7088317

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF16700A Pending DE1023841B (de) 1955-01-29 1955-01-29 Verfahren zur Herstellung von Sensibilisierungsfarbstoffen

Country Status (6)

Country Link
US (1) US2861989A (OSRAM)
BE (1) BE544826A (OSRAM)
CH (3) CH364312A (OSRAM)
DE (1) DE1023841B (OSRAM)
FR (1) FR1145760A (OSRAM)
GB (1) GB829877A (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336463A (en) * 1939-11-09 1943-12-14 Eastman Kodak Co Cyanine dye containing a tetrahydrobenzothiazole nucleus
US2336843A (en) * 1939-11-09 1943-12-14 Eastman Kodak Co Cyanine dye containing a tetrahydrobenzothiazole nucleus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409315A (en) * 1946-10-15 Fltjoroacetamides and their
BE463259A (OSRAM) * 1943-04-23
US2558875A (en) * 1947-03-24 1951-07-03 American Viscose Corp Fluorine substituted amines
US2613221A (en) * 1948-04-30 1952-10-07 Us Rubber Co Preparing polyhalogenoalkenyl compounds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336463A (en) * 1939-11-09 1943-12-14 Eastman Kodak Co Cyanine dye containing a tetrahydrobenzothiazole nucleus
US2336843A (en) * 1939-11-09 1943-12-14 Eastman Kodak Co Cyanine dye containing a tetrahydrobenzothiazole nucleus

Also Published As

Publication number Publication date
CH364313A (de) 1962-09-15
GB829877A (en) 1960-03-09
US2861989A (en) 1958-11-25
CH364312A (de) 1962-09-15
BE544826A (OSRAM)
CH344158A (de) 1960-01-31
FR1145760A (fr) 1957-10-29

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