Trichlorophenoxy alkanoic acid free of chlorinated dibenzo-p-dioxins
US4326882A · kind A · utility
5Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1979 |
| Grant date | Apr 27, 1982 |
| Priority date | — |
| Expiry date | Apr 26, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C59/70
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention provides as new compositions of matter 2,4,5-trichlorophenoxy acetic acid (2,4,5-T) and (2-2,4,5-trichlorophenoxy) propionic acid (Silvex) including the hydrolyzable salts, aliphatic esters and amides of these acids, which compositions are free of chlorinated dibenzo-p-dioxins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.