BE680775A - - Google Patents
Info
- Publication number
- BE680775A BE680775A BE680775DA BE680775A BE 680775 A BE680775 A BE 680775A BE 680775D A BE680775D A BE 680775DA BE 680775 A BE680775 A BE 680775A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
- C07D271/107—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with two aryl or substituted aryl radicals attached in positions 2 and 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH646865A CH476794A (de) | 1965-05-10 | 1965-05-10 | Verwendung von neuen Stilbenyl-1,3,4-oxdiazol-Derivaten als optische Aufhellmittel für organische Materialien ausserhalb der Textilindustrie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680775A true BE680775A (en:Method) | 1966-11-09 |
Family
ID=4310099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680775D BE680775A (en:Method) | 1965-05-10 | 1966-05-09 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3642783A (en:Method) |
| AT (1) | AT267460B (en:Method) |
| BE (1) | BE680775A (en:Method) |
| CH (1) | CH476794A (en:Method) |
| DE (1) | DE1594824C3 (en:Method) |
| FR (1) | FR1479071A (en:Method) |
| GB (1) | GB1136453A (en:Method) |
| NL (1) | NL6606304A (en:Method) |
| SE (1) | SE347750B (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH484918A (de) * | 1965-10-28 | 1970-01-31 | Ciba Geigy | Verfahren zur Herstellung heterocyclischer, Aethylendoppelbindungen enthaltender Verbindungen |
| US3923677A (en) * | 1971-03-31 | 1975-12-02 | Ciba Geigy Ag | 2-Stilbenyl-4-styryl-v-triazoles, their use for the optical brightening of organic materials, and processes for their manufacture |
| CH554391A (de) * | 1971-03-31 | 1974-09-30 | Ciba Geigy Ag | Verwendung von 2-stilbenyl-4-styryl-v-triazolen zum optischen aufhellen von organischen materialien ausserhalb der textilindustrie. |
| CH827471A4 (de) * | 1971-06-07 | 1975-11-28 | Ciba Geigy Ag | Verfahren zur Verhinderung des Anblutens von optisch aufgehelltem, textilem Polyamidfasermaterial |
| US3879356A (en) * | 1973-08-29 | 1975-04-22 | Eastman Kodak Co | Light-sensitive polymeric compositions |
| LU77016A1 (en:Method) * | 1977-03-25 | 1978-11-03 | ||
| EP0006171B1 (de) * | 1978-06-09 | 1982-07-28 | Hoechst Aktiengesellschaft | Neue Stilbenverbindungen, Verfahren zu deren Herstellung und deren Verwendung als optische Aufheller |
| US5035825A (en) * | 1987-11-26 | 1991-07-30 | Ciba-Geigy Corporation | Stable bleaching detergents containing stilbene fluorescent whitening agents |
| WO2023022658A2 (en) * | 2021-08-16 | 2023-02-23 | National University Of Singapore | Donor-acceptor conjugated oligoelectrolytes for cell labelling and methods thereof |
-
0
- FR FR1479071D patent/FR1479071A/fr not_active Expired
-
1965
- 1965-05-10 CH CH646865A patent/CH476794A/de not_active IP Right Cessation
-
1966
- 1966-05-03 DE DE1594824A patent/DE1594824C3/de not_active Expired
- 1966-05-09 NL NL6606304A patent/NL6606304A/xx unknown
- 1966-05-09 SE SE06326/66A patent/SE347750B/xx unknown
- 1966-05-09 GB GB20456/66A patent/GB1136453A/en not_active Expired
- 1966-05-09 AT AT437266A patent/AT267460B/de active
- 1966-05-09 BE BE680775D patent/BE680775A/xx unknown
-
1969
- 1969-07-11 US US841106A patent/US3642783A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1136453A (en) | 1968-12-11 |
| FR1479071A (en:Method) | 1967-07-19 |
| DE1594824A1 (de) | 1971-01-21 |
| SE347750B (en:Method) | 1972-08-14 |
| NL6606304A (en:Method) | 1966-11-11 |
| AT267460B (de) | 1968-12-27 |
| DE1594824C3 (de) | 1975-07-10 |
| US3642783A (en) | 1972-02-15 |
| CH476794A (de) | 1969-08-15 |
| DE1594824B2 (en:Method) | 1974-11-21 |