BE509181A - - Google Patents
Info
- Publication number
- BE509181A BE509181A BE509181DA BE509181A BE 509181 A BE509181 A BE 509181A BE 509181D A BE509181D A BE 509181DA BE 509181 A BE509181 A BE 509181A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D209/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with an alkyl or cycloalkyl radical attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/08—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D277/10—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings 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
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
-
- 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
- C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
-
- 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
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2839402X | 1951-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE509181A true BE509181A (fr) |
Family
ID=10916288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE509181D BE509181A (fr) | 1951-02-12 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2839402A (fr) |
BE (1) | BE509181A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3256312A (en) * | 1961-10-02 | 1966-06-14 | Gen Aniline & Film Corp | Esters of alpha-cyano-beta-alkyl cinnamic acid |
US3149148A (en) * | 1962-01-02 | 1964-09-15 | Gen Aniline & Film Corp | Process for condensation reactions |
US3522188A (en) * | 1962-06-27 | 1970-07-28 | Gaf Corp | Use of alpha-alkyl (or alkenyl) benzylidene malononitriles as u.v. absorbers,and stabilized compositions and light filters containing same |
US5213956A (en) * | 1991-07-22 | 1993-05-25 | Eastman Kodak Company | Solid particle dispersions of filter dyes for photographic elements |
US7544350B2 (en) * | 2002-11-22 | 2009-06-09 | Hallstar Innovations Corp. | Method of decreasing the UV light degradation of polymers |
US8158678B2 (en) * | 2005-04-07 | 2012-04-17 | Cph Innovations Corp. | Photoabsorbing, highly conjugated compounds of cyanoacrylic esters, sunscreen compositions and methods of use |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518476A (en) * | 1950-08-15 | Chx cm | ||
US2065411A (en) * | 1931-07-28 | 1936-12-22 | Agfa Ansco Corp | Sensitizing of photographic emulsions |
FR810104A (fr) * | 1935-08-16 | 1937-03-15 | Ilford Ltd | Perfectionnements apportés aux matières tinctoriales |
US2166736A (en) * | 1937-04-23 | 1939-07-18 | Eastman Kodak Co | Photographic emulsion |
DE873357C (de) * | 1937-04-23 | 1953-04-13 | Kodak Ag | Verfahren zum Sensibilisieren von Halogensilberemulsionen |
US2233511A (en) * | 1937-11-20 | 1941-03-04 | Eastman Kodak Co | 1,1'-diaralkyl-4,4'-carbocyanine salts |
BE464880A (fr) * | 1939-03-07 | |||
GB526684A (en) * | 1939-03-21 | 1940-09-24 | John David Kendall | Improvements in and relating to dyestuffs for sensitising photographic emulsions |
US2226156A (en) * | 1939-03-30 | 1940-12-24 | Eastman Kodak Co | Carbocyanine dye |
GB534140A (en) * | 1939-05-25 | 1941-02-28 | Kodak Ltd | Improvements in and relating to photographic emulsions and layers, and the manufacture of dyes for use therein and intermediates for such manufacture |
US2336463A (en) * | 1939-11-09 | 1943-12-14 | Eastman Kodak Co | Cyanine dye containing a tetrahydrobenzothiazole nucleus |
US2495260A (en) * | 1940-05-17 | 1950-01-24 | Bela Gaspar | 3-arylbenzothiazolium quaternary salts and process for preparing the same |
BE442515A (fr) * | 1940-07-30 | |||
US2320654A (en) * | 1940-08-08 | 1943-06-01 | Riester Oskar | Sensitization of photographic emulsions |
US2330203A (en) * | 1940-08-21 | 1943-09-28 | Eastman Kodak Co | Dye intermediate |
US2353161A (en) * | 1941-12-30 | 1944-07-11 | Specialties Dev Corp | Flotation apparatus |
BE473023A (fr) * | 1946-05-25 | |||
NL82687C (fr) * | 1950-12-05 |
-
0
- BE BE509181D patent/BE509181A/xx unknown
-
1952
- 1952-02-04 US US269894A patent/US2839402A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2839402A (en) | 1958-06-17 |