FR2117337A5 - Merocyanine dye sensitisers - contg basic and acidic gps for silver halide emulsions - Google Patents
Merocyanine dye sensitisers - contg basic and acidic gps for silver halide emulsionsInfo
- Publication number
- FR2117337A5 FR2117337A5 FR7143405A FR7143405A FR2117337A5 FR 2117337 A5 FR2117337 A5 FR 2117337A5 FR 7143405 A FR7143405 A FR 7143405A FR 7143405 A FR7143405 A FR 7143405A FR 2117337 A5 FR2117337 A5 FR 2117337A5
- Authority
- FR
- France
- Prior art keywords
- sensitisers
- contg
- gps
- acidic
- basic
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
- C09B23/16—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
- C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom
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)
Abstract
Dyes of formula where d is 1 or 2, n is 1,2, or 3, L is a methinic bond, Y is O, S, Se or = N-R; R, R' and R3 are each alkyl or aryl R2 is H, amino, acyl, arylsulfonyl, alkoxycarbonyl, 2-alkyl carbamoyl, 2-arylcarbamoyl, 2 arylthiocarbamoyl and Z is non metallic gp. completing a 5 or 6 membered heterocyclic ring. Dye sensitisers for Ag halide photographic emulsion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9532470A | 1970-12-04 | 1970-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2117337A5 true FR2117337A5 (en) | 1972-07-21 |
Family
ID=22251397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7143405A Expired FR2117337A5 (en) | 1970-12-04 | 1971-12-03 | Merocyanine dye sensitisers - contg basic and acidic gps for silver halide emulsions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2117337A5 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337819A1 (en) * | 1988-04-14 | 1989-10-18 | Sankyo Company Limited | Thiazole derivatives, their preparation and their use in the treatment of diabetes complications |
WO2000042031A2 (en) * | 1999-01-14 | 2000-07-20 | Bayer Corporation | Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents |
US6353006B1 (en) | 1999-01-14 | 2002-03-05 | Bayer Corporation | Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents |
US7115640B2 (en) | 2001-12-21 | 2006-10-03 | X-Ceptor Therapeutics, Inc. | Heterocyclic modulators of nuclear receptors |
-
1971
- 1971-12-03 FR FR7143405A patent/FR2117337A5/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337819A1 (en) * | 1988-04-14 | 1989-10-18 | Sankyo Company Limited | Thiazole derivatives, their preparation and their use in the treatment of diabetes complications |
WO2000042031A2 (en) * | 1999-01-14 | 2000-07-20 | Bayer Corporation | Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents |
WO2000042031A3 (en) * | 1999-01-14 | 2000-11-09 | Bayer Ag | Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents |
US6353006B1 (en) | 1999-01-14 | 2002-03-05 | Bayer Corporation | Substituted 2-arylimino heterocycles and compositions containing them, for use as progesterone receptor binding agents |
US7115640B2 (en) | 2001-12-21 | 2006-10-03 | X-Ceptor Therapeutics, Inc. | Heterocyclic modulators of nuclear receptors |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |