Distilbenyl-oxdiazoles
US4177347A · kind A · utility
4Cited by
3References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 1978 |
| Grant date | Dec 4, 1979 |
| Priority date | — |
| Expiry date | May 23, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Distilbenyl-oxadizoles, a process for their preparation, their use for optically brightening organic materials as well as detergents containing them are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.