Lignosulfonate/ethoxylated poly(1-phenylethyl)phenol dispersing agents and agrochemicals comprised thereof
US5981433A · kind A · utility
1Cited by
11References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1995 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Dec 22, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K23/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Dispersing agents for solid plant-protection agrochemicals, for example pesticidal dispersible granules, comprise (a) at least one alkali or alkaline earth metal or ammonium lignosulfonate, intimately admixed with (b) at least one optionally sulfated, ethoxylated or ethoxylated-propoxylated di- or tri(1-phenylethyl)phenol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.