Liquid agricultural chemical composition
US6030923A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Apr 20, 1998 |
| Grant date | Feb 29, 2000 |
| Priority date | — |
| Expiry date | Apr 20, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N57/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A liquid agricultural chemical composition which is excellent in liquid stability even though it contains an agricultural chemical at a high concentration comprises (a) a water-soluble agricultural chemical, (b) a cationic surfactant represented by formula (I), and (c) an acid salt of a compound represented by formula (II): ##STR1## wherein R.sup.1 represents an alkyl or alkenyl group having 6 to 30 carbon atoms, R.sup.2 represents a hydrogen atom, a methyl group or an ethyl group, each AO represents an oxyethylene group or an oxypropylene group, each of p and q is a number of 1 to 15 with the proviso that the total of p and q is from 2 to 25, and X.sup.- represents a counter ion; and ##STR2## where R.sup.3 represents an alkyl or alkenyl group having 4 to 18 carbon atoms, and R.sup.4 and R.sup.5 represent each a hydrogen atom, a methyl group, or an ethyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.