ES172854A1 - Un procedimiento de producir cianinas iminólicas trinucleares - Google Patents
Un procedimiento de producir cianinas iminólicas trinuclearesInfo
- Publication number
- ES172854A1 ES172854A1 ES172854A ES172854A ES172854A1 ES 172854 A1 ES172854 A1 ES 172854A1 ES 172854 A ES172854 A ES 172854A ES 172854 A ES172854 A ES 172854A ES 172854 A1 ES172854 A1 ES 172854A1
- Authority
- ES
- Spain
- Prior art keywords
- iminolic
- cyanins
- trinuclear
- procedure
- producing
- 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
-
- 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
- C09B23/12—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being branched "branched" means that the substituent on the polymethine chain forms a new conjugated system, e.g. most trinuclear cyanine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
---|---|---|---|
US573631A US2471996A (en) | 1945-01-19 | 1945-01-19 | Trinuclear iminol cyanine dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES172854A1 true ES172854A1 (es) | 1946-04-16 |
Family
ID=24292776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES172854A Expired ES172854A1 (es) | 1945-01-19 | 1946-03-12 | Un procedimiento de producir cianinas iminólicas trinucleares |
Country Status (5)
Country | Link |
---|---|
US (1) | US2471996A (es) |
BE (1) | BE462493A (es) |
ES (1) | ES172854A1 (es) |
FR (1) | FR938168A (es) |
GB (1) | GB620482A (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125448A (en) * | 1964-03-17 | J-ethyl-z | ||
BE560452A (es) * | 1956-08-30 | |||
US3213089A (en) * | 1956-08-30 | 1965-10-19 | Eastman Kodak Co | Merocyanines and planar undissociated cyanines |
US2955939A (en) * | 1956-09-13 | 1960-10-11 | Eastman Kodak Co | Holopolar cyanine dyes and photographic emulsions containing them |
BE570362A (es) * | 1957-08-16 | |||
US3094418A (en) * | 1960-03-10 | 1963-06-18 | Eastman Kodak Co | Silver halide meulsions containing cationic oxonol and benzylidene dyes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB489335A (en) * | 1937-01-22 | 1938-07-22 | Douglas James Fry | Improvements in or relating to the manufacture and use of dyestuffs suitable for sensitising photographic emulsions |
BE464880A (es) * | 1939-03-07 | |||
US2323504A (en) * | 1939-11-10 | 1943-07-06 | Du Pont | Preparation of omega-acyl-azoles |
US2385815A (en) * | 1940-10-16 | 1945-10-02 | Ilford Ltd | Dyestuffs |
GB549204A (en) * | 1941-04-07 | 1942-11-11 | John David Kendall | Improvements in or relating to dyestuff intermediates |
GB549202A (en) * | 1941-04-07 | 1942-11-11 | John David Kendall | Improvements in or relating to dyestuffs and dyestuff intermediates |
-
0
- BE BE462493D patent/BE462493A/xx unknown
-
1945
- 1945-01-19 US US573631A patent/US2471996A/en not_active Expired - Lifetime
- 1945-12-28 GB GB35101/45A patent/GB620482A/en not_active Expired
-
1946
- 1946-03-07 FR FR938168D patent/FR938168A/fr not_active Expired
- 1946-03-12 ES ES172854A patent/ES172854A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2471996A (en) | 1949-05-31 |
BE462493A (es) | |
GB620482A (en) | 1949-03-25 |
FR938168A (fr) | 1948-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES172854A1 (es) | Un procedimiento de producir cianinas iminólicas trinucleares | |
ES172553A1 (es) | Un procedimiento de producir metanilamidodiacinas | |
ES175314A1 (es) | Un helicóptero | |
ES173692A1 (es) | Un procedimiento para la obtención de imidazolinas | |
ES169379A1 (es) | Un procedimiento de fabricación de dimonoclorofenilmetilcloroformo | |
FR949043A (fr) | Canalisation de graissage | |
FR914551A (fr) | Avancon | |
FR916999A (fr) | Rectoscope perfectionné | |
ES169952A1 (es) | Un procedimiento de preparación de bentonitas azufradas | |
ES171206A1 (es) | Un procedimiento de producir benzosulfonilguanidinas-p-sustituídas | |
ES170543A1 (es) | Un procedimiento para la fabricación de herretes oara cordones | |
ES169933A1 (es) | Un procedimiento de fabricación de calzados | |
ES169763A1 (es) | Un procedimiento de fabricación de placas | |
ES171857A1 (es) | Un disyuntor | |
ES169431A1 (es) | Procedimiento de fabricación de piñones de engranaje | |
ES176286A1 (es) | Un procedimiento para la obtención de derivados de biguanida | |
ES169876A1 (es) | Un procedimiento de preparar meiamina | |
ES172948A1 (es) | Un procedimiento para la obtención de cetonas piperidílicas | |
ES170835A1 (es) | Un procedimiento de fabricación de cal-sosa. | |
ES169217A3 (es) | Un procedimiento de tratar películas | |
ES170459A3 (es) | Un procedimiento de fabricación de aeromodelos | |
ES170106A1 (es) | Un aparato palatinómetro | |
ES165973A1 (es) | Un procedimiento de edificación | |
ES174092A1 (es) | Un procedimiento para la preparación de 4-cloro-benzolsulfonamida | |
ES170621A1 (es) | Un aparato productor de espuma |