BE473023A - - Google Patents
Info
- Publication number
- BE473023A BE473023A BE473023DA BE473023A BE 473023 A BE473023 A BE 473023A BE 473023D A BE473023D A BE 473023DA BE 473023 A BE473023 A BE 473023A
- Authority
- BE
- Belgium
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
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Cosmetics (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US672340A US2466523A (en) | 1946-05-25 | 1946-05-25 | Methine dyes containing an isoquinoline nucleus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473023A true BE473023A (en:Method) |
Family
ID=24698130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473023D BE473023A (en:Method) | 1946-05-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2466523A (en:Method) |
| BE (1) | BE473023A (en:Method) |
| FR (1) | FR970490A (en:Method) |
| GB (1) | GB625347A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE509181A (en:Method) * | 1951-02-12 | |||
| US3253914A (en) * | 1956-11-14 | 1966-05-31 | Agfa Ag | Photoconductive layers and process for electrophotography |
| US3125447A (en) * | 1960-11-25 | 1964-03-17 | Sensitized photoconductive compositions comprising zinc oxide | |
| GB1282423A (en) * | 1968-12-16 | 1972-07-19 | Agfa Gevaert | Spectral sensitization of photoconductive compositions |
| US4496730A (en) * | 1982-09-20 | 1985-01-29 | Eastman Kodak Company | Phosphorous diketonate electron accepting ring compounds as sensitizers for electron donating photoconductive compositions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE576532C (de) * | 1930-11-28 | 1933-05-17 | C H Boehringer Sohn A G | Verfahren zur Darstellung von Isochinolinabkoemmlingen |
| GB413300A (en) * | 1933-01-09 | 1934-07-09 | Kodak Ltd | Improvements in the manufacture of dyestuffs and intermediates therefor |
| US2201816A (en) * | 1937-01-19 | 1940-05-21 | Edmund B Middleton | Trimethine cyanine dyes derived from 4-methyl-quinoline derivatives |
| BE442515A (en:Method) * | 1940-07-30 |
-
0
- BE BE473023D patent/BE473023A/xx unknown
-
1946
- 1946-05-25 US US672340A patent/US2466523A/en not_active Expired - Lifetime
-
1947
- 1947-04-18 FR FR970490D patent/FR970490A/fr not_active Expired
- 1947-05-21 GB GB13725/47A patent/GB625347A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2466523A (en) | 1949-04-05 |
| GB625347A (en) | 1949-06-27 |
| FR970490A (fr) | 1951-01-04 |