2-(.alpha.-naphthoxy)-N,N-diethyl propionamide as an aqueous flowable concentrate
US4266965A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 29, 1979 |
| Grant date | May 12, 1981 |
| Priority date | — |
| Expiry date | Oct 29, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N39/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A novel aqueous flowable concentrate of the herbicide 2-(.alpha.-naphthoxy)-N,N-diethyl propionamide is disclosed, displaying superior storage stability and dispersion and handling characteristics. The concentrate consists essentially of, by weight of the total concentrate: PA1 (a) from 10 to 60% of 2-(.alpha.-naphthoxy)-N,N-diethyl propionamide; PA1 (b) from 0.1 to 2.0% of a smectite clay; PA1 (c) from 1.0 to 10.0% of a water-soluble nonionic surfactant; PA1 (d) from 0.5 to 5.0% of a water-soluble dispersant; and PA1 (e) from 1.0 to 20.0% of a water-soluble freezing point depressant; the balance being water; the solid components have an average particle size of from about 5 to about 15 microns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.