Aqueous suspension concentrate compositions of pendimethalin
US4871392A · kind A · utility
4Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 1987 |
| Grant date | Oct 3, 1989 |
| Priority date | — |
| Expiry date | May 7, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N47/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel stable aqueous suspension concentrate compositions of the low-melting pesticide pendimethalin, alone or in combination with secondary pesticides which are water soluble or have melting points greater than 70.degree. C. The invention also relates to methods for the preparation of these compositions. Uniquely, pendimethalin may be present in the compositions of the invention in a ratio of orange crystal form to yellow crystal form of 4:96 up to totally orange crystal form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.