Phytopharmaceutical wettable powders and method for their preparation
US5374607A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 1994 |
| Grant date | Dec 20, 1994 |
| Priority date | — |
| Expiry date | Jan 3, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N47/36
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Phytopharmaceutical wettable powder comprising at least one phytopharmaceutical active substance which is solid at ambient temperature and at least one pulverulent inert filler, characterized by the fact that the constitutive particles of the filler constitute a support or carrier for the active substance comprised within a liquid composition, said active substance being selected from the group comprising: PA0 the esters of the family of the parahydroxybenzonitriles of the group comprising bromoxynil octanoate, bromoxynil heptanoate, bromoxynil butyrate, ioxynil octanoate, ioxynil heptanoate, ioxynil butyrate, PA0 the triazines of the group comprising simazine, atrazine and ametryne, PA0 the dinitroanilines of the group comprising butraline, pendimethaline, trifluraline, orizaline, PA0 the substituted ureas of the group comprising diuron, isoproturon, ethidimuron, PA0 the sulphonylureas of the group comprising especially chlorsulfuron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.