CH302546A - Verfahren zur Herstellung eines Polymethinfarbstoffes. - Google Patents

Verfahren zur Herstellung eines Polymethinfarbstoffes.

Info

Publication number: CH302546A
Authority: CH; Switzerland
Prior art keywords: preparation; polymethine dye; polymethine; dye
Prior art date: 1950-11-11

Application number

Other languages

English (en)

Inventor

Farbwerke Hoechst Akt Bruening

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.)

1950-11-11

Filing date

1951-10-26

Publication date

1954-10-31

1951-10-26 Application filed by Hoechst Ag filed Critical Hoechst Ag

1954-10-31 Publication of CH302546A publication Critical patent/CH302546A/de

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)

CH302546D 1950-11-11 1951-10-26 Verfahren zur Herstellung eines Polymethinfarbstoffes. CH302546A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CH302546A true CH302546A (de)	1954-10-31

Family

ID=6106454

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CH306554D CH306554A (de)	1950-11-11	1951-10-26	Verfahren zur Herstellung eines Polymethinfarbstoffes.
CH302546D CH302546A (de)	1950-11-11	1951-10-26	Verfahren zur Herstellung eines Polymethinfarbstoffes.
CH306553D CH306553A (de)	1950-11-11	1951-10-26	Verfahren zur Herstellung eines Polymethinfarbstoffes.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CH306554D CH306554A (de)	1950-11-11	1951-10-26	Verfahren zur Herstellung eines Polymethinfarbstoffes.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CH306553D CH306553A (de)	1950-11-11	1951-10-26	Verfahren zur Herstellung eines Polymethinfarbstoffes.

Country Status (5)

Country	Link
BE (1)	BE507037A (de)
CH (3)	CH306554A (de)
FR (1)	FR1054094A (de)
GB (1)	GB697940A (de)
NL (2)	NL78784C (de)

0
- NL NL6915755.A patent/NL165272B/xx unknown
- BE BE507037D patent/BE507037A/xx unknown
- NL NL78784D patent/NL78784C/xx active
1951
- 1951-10-26 CH CH306554D patent/CH306554A/de unknown
- 1951-10-26 CH CH302546D patent/CH302546A/de unknown
- 1951-10-26 CH CH306553D patent/CH306553A/de unknown
- 1951-11-09 GB GB26360/51A patent/GB697940A/en not_active Expired
- 1951-11-12 FR FR1054094D patent/FR1054094A/fr not_active Expired

Also Published As

Publication number	Publication date
BE507037A (de)
GB697940A (en)	1953-09-30
FR1054094A (fr)	1954-02-08
NL165272B (nl)
CH306553A (de)	1955-04-15
CH306554A (de)	1955-04-15
NL78784C (de)

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