BE523223A - - Google Patents

Info

Publication number: BE523223A
Authority: BE; Belgium

Application number

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.)

1952-10-04

Publication of BE523223A publication Critical patent/BE523223A/xx

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
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
- 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
- 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
- C07D277/84—Naphthothiazoles
- 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
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines

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)

BE523223D 1952-10-04 BE523223A (OSRAM)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US726148XA	1952-10-04	1952-10-04

Publications (1)

Publication Number	Publication Date
BE523223A true BE523223A (OSRAM)

Family

ID=22108735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE523223D BE523223A (OSRAM)	1952-10-04

Country Status (4)

Country	Link
US (1)	US2735770A (OSRAM)
BE (1)	BE523223A (OSRAM)
FR (1)	FR1112837A (OSRAM)
GB (1)	GB726148A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3099630A (en) *	1955-11-15	1963-07-30	Monsanto Chemicals	Water-soluble polymethine salts
US2912433A (en) *	1956-04-27	1959-11-10	Sperry Rand Corp	Sensitizing dyes containing a 6, 7-dihydro-5-h-thiopyrano (3, 2d) thiazole
DE1253842B (de) *	1962-01-10	1967-11-09	Sandoz Ag	Verfahren zur Herstellung von Anthrachinonfarbstoffen
US3482978A (en) *	1966-08-25	1969-12-09	Eastman Kodak Co	Carbocyanine filter dyes and sensitizers for silver halide emulsions
BE789549A (fr) *	1971-09-30	1973-03-29	Eastman Kodak Co	Colorant de la famille des carbocyanines, emulsion contenant cecolorantet procede de preparation de ce colorant
US3918978A (en) *	1971-09-30	1975-11-11	Eastman Kodak Co	Silver halide emulsions containing 8-substituted carbocyanine dyes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2066966A (en) *	1931-02-07	1937-01-05	Agfa Ansco Corp	Manufacture of light sensitive materials
US2066968A (en) *	1931-03-27	1937-01-05	Agfa Ansco Corp	Manufacture of light-sensitive materials
NL82952C (OSRAM) *	1950-03-14

0
- US US2735770D patent/US2735770A/en not_active Expired - Lifetime
- BE BE523223D patent/BE523223A/xx unknown
1953
- 1953-07-28 GB GB20852/53A patent/GB726148A/en not_active Expired
- 1953-10-03 FR FR1112837D patent/FR1112837A/fr not_active Expired

Also Published As

Publication number	Publication date
FR1112837A (fr)	1956-03-19
US2735770A (en)	1956-02-21
GB726148A (en)	1955-03-16

Publication	Publication Date	Title
AT173165B (OSRAM)	1952-11-25
FR999038A (OSRAM)	1952-01-25
FR999279A (OSRAM)	1952-01-29
FR998980A (OSRAM)	1952-01-24
BE511785A (OSRAM)	1952-06-14
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BE509913A (OSRAM)	1952-03-31
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