Processes for forming stabilized liquid biochemical agricultural products
US5989429A · kind A · utility
8Cited by
7References
23Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 22, 1997 |
| Grant date | Nov 23, 1999 |
| Priority date | — |
| Expiry date | Dec 22, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N65/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Processes for forming a stabilized liquid biochemical agricultural product containing an organic solvent extract of Reynoutria sachalinensis comprising subjecting an organic solvent extract of dried particulate Reynoutria sachalinensis to first and second extract concentration stages, and wherein prior to said second extract concentration stage, the concentrated extract from said first extract concentration stage is mixed with a liquid stabilizer, most preferably a liquid nitrogen-containing fertilizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.