CH306554A - Verfahren zur Herstellung eines Polymethinfarbstoffes. - Google Patents
Verfahren zur Herstellung eines Polymethinfarbstoffes.Info
- Publication number
- CH306554A CH306554A CH306554DA CH306554A CH 306554 A CH306554 A CH 306554A CH 306554D A CH306554D A CH 306554DA CH 306554 A CH306554 A CH 306554A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- polymethine dye
- polymethine
- dye
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE302546X | 1950-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH306554A true CH306554A (de) | 1955-04-15 |
Family
ID=6106454
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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. |
CH306554D CH306554A (de) | 1950-11-11 | 1951-10-26 | Verfahren zur Herstellung eines Polymethinfarbstoffes. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE507037A (de) |
CH (3) | CH302546A (de) |
FR (1) | FR1054094A (de) |
GB (1) | GB697940A (de) |
NL (2) | NL78784C (de) |
-
0
- NL NL6915755.A patent/NL165272B/xx unknown
- NL NL78784D patent/NL78784C/xx active
- BE BE507037D patent/BE507037A/xx unknown
-
1951
- 1951-10-26 CH CH302546D patent/CH302546A/de unknown
- 1951-10-26 CH CH306553D patent/CH306553A/de unknown
- 1951-10-26 CH CH306554D patent/CH306554A/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 |
---|---|
CH306553A (de) | 1955-04-15 |
GB697940A (en) | 1953-09-30 |
FR1054094A (fr) | 1954-02-08 |
CH302546A (de) | 1954-10-31 |
BE507037A (de) | |
NL165272B (nl) | |
NL78784C (de) |
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