Elective herbicide compositions having a prolonged action containing .alpha .
US4804405A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1985 |
| Grant date | Feb 14, 1989 |
| Priority date | — |
| Expiry date | Oct 16, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N25/32
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to compositions useful for prolonging the action and increasing the selectivity of herbicide compositions containing .alpha.-chloroacetamide derivatives as active ingredient as well as to highly selective herbicide compositions containing .alpha.-chloroacetamide derivatives as active ingredients and optionally an antidote wherein an animal derivative of the general formula (III) is used for achieving the prolonged action and increased selectivity. In the formula (III) ##STR1## R.sub.5, R.sub.6, R.sub.7 and R.sub.8 stand independently for hydrogen, a C.sub.1-6 alkyl, C.sub.3-7 cycloalkyl or C.sub.2-5 alkenyl group optionally substituted by a C.sub.1-4 alkyl group; and PA0 R.sub.9 stands for hydrogen or a C.sub.1-4 alkyl group optionally substituted by halogen, or a phenyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.