BE502126A - - Google Patents
Info
- Publication number
- BE502126A BE502126A BE502126DA BE502126A BE 502126 A BE502126 A BE 502126A BE 502126D A BE502126D A BE 502126DA BE 502126 A BE502126 A BE 502126A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- 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
- C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
-
- 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
- C09B23/107—The polymethine chain containing an even number of >CH- groups four >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
- C09B23/14—Styryl dyes
- C09B23/141—Bis styryl dyes containing two radicals C6H5-CH=CH-
-
- 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
-
- 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
- G03C1/24—Styryl 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
- G03C1/26—Polymethine chain forming part of a heterocyclic ring
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)
- Pyridine Compounds (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH694754X | 1950-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE502126A true BE502126A (cs) |
Family
ID=4529543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE502126D BE502126A (cs) | 1950-03-27 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2671783A (cs) |
BE (1) | BE502126A (cs) |
CH (7) | CH295311A (cs) |
DE (1) | DE899697C (cs) |
FR (1) | FR1039657A (cs) |
GB (1) | GB694754A (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3378552A (en) * | 1963-08-07 | 1968-04-16 | Merck & Co Inc | Imidazole compounds and methods of making the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB366964A (en) * | 1930-09-10 | 1932-02-10 | Ici Ltd | Basic dyestuffs |
GB425609A (en) * | 1933-09-12 | 1935-03-12 | John David Kendall | Improvements in or relating to the production and use of dyes having a methine or polymethine linkage |
DE891120C (de) * | 1935-04-26 | 1953-09-24 | Bayer Ag | Verfahren zur Herstellung von Polymethinfarbstoffen |
GB495197A (en) * | 1937-05-08 | 1938-11-08 | John David Kendall | Improvements in and relating to the use and production of photographic desensitising compounds |
-
0
- BE BE502126D patent/BE502126A/xx unknown
-
1950
- 1950-03-27 CH CH295311D patent/CH295311A/de unknown
- 1950-03-27 CH CH292434D patent/CH292434A/de unknown
- 1950-03-27 CH CH295316D patent/CH295316A/de unknown
- 1950-03-27 CH CH295312D patent/CH295312A/de unknown
- 1950-03-27 CH CH295313D patent/CH295313A/de unknown
- 1950-03-27 CH CH295315D patent/CH295315A/de unknown
- 1950-03-27 CH CH295314D patent/CH295314A/de unknown
-
1951
- 1951-03-25 DE DEC3978A patent/DE899697C/de not_active Expired
- 1951-03-26 US US217690A patent/US2671783A/en not_active Expired - Lifetime
- 1951-03-27 GB GB7105/51A patent/GB694754A/en not_active Expired
- 1951-03-27 FR FR1039657D patent/FR1039657A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH295312A (de) | 1953-12-15 |
CH295316A (de) | 1953-12-15 |
US2671783A (en) | 1954-03-09 |
CH295311A (de) | 1953-12-15 |
DE899697C (de) | 1953-12-14 |
CH295313A (de) | 1953-12-15 |
CH292434A (de) | 1953-08-15 |
CH295315A (de) | 1953-12-15 |
CH295314A (de) | 1953-12-15 |
GB694754A (en) | 1953-07-29 |
FR1039657A (fr) | 1953-10-08 |