BE715269A - - Google Patents
Info
- Publication number
- BE715269A BE715269A BE715269DA BE715269A BE 715269 A BE715269 A BE 715269A BE 715269D A BE715269D A BE 715269DA BE 715269 A BE715269 A BE 715269A
- 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
- C09B23/10—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 And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63905067A | 1967-05-17 | 1967-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715269A true BE715269A (en:Method) | 1968-10-16 |
Family
ID=24562531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715269D BE715269A (en:Method) | 1967-05-17 | 1968-05-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3567719A (en:Method) |
| BE (1) | BE715269A (en:Method) |
| CH (1) | CH521351A (en:Method) |
| DE (1) | DE1769386C3 (en:Method) |
| FR (1) | FR1565255A (en:Method) |
| GB (1) | GB1229847A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU174693B (hu) * | 1976-02-12 | 1980-03-28 | Chinoin Gyogyszer Es Vegyeszet | Sposob poluchenija kondensirovannykh proizvodnykh pirimidina |
-
1967
- 1967-05-17 US US639050A patent/US3567719A/en not_active Expired - Lifetime
-
1968
- 1968-05-14 FR FR1565255D patent/FR1565255A/fr not_active Expired
- 1968-05-15 GB GB1229847D patent/GB1229847A/en not_active Expired
- 1968-05-16 DE DE1769386A patent/DE1769386C3/de not_active Expired
- 1968-05-16 BE BE715269D patent/BE715269A/xx unknown
- 1968-05-17 CH CH728768A patent/CH521351A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1229847A (en:Method) | 1971-04-28 |
| FR1565255A (en:Method) | 1969-04-25 |
| US3567719A (en) | 1971-03-02 |
| DE1769386C3 (de) | 1974-04-18 |
| CH521351A (de) | 1972-04-15 |
| DE1769386A1 (de) | 1972-02-03 |
| DE1769386B2 (de) | 1973-08-16 |