Processes for forming stabilized liquid biochemical agricultural products
AssigneeKHH Biosci, Inc.
InventorsTed R. Bardinelli, David E. Mann, David G. Hobbs
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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.
Claims23
A process for making a biochemical agricultural product comprising the sequential steps of:
- (a) subjecting Reynoutria sachalinensis to organic solvent extraction;
- (b) concentrating the extract in a first stage concentration procedure;
- (c) adding a liquid nitrogen-containing stabilizer to the concentrated extract to form a stabilized mixture thereof;
- and then
- (d) concentrating the stabilized mixture to remove greater than 95 wt. % of organic solvent remaining therein.
A process for forming a stabilized biochemical agricultural product containing an organic solvent extract of Reynoutria sachalinensis comprising the steps of subjecting an organic solvent extract of dried particulate Reynoutria sachalinensis to first and second extract concentration stages, and prior to said second extract concentration stage, mixing the concentrated extract from said first extract concentration stage with a liquid fertilizer which is a salt solution containing urea and at least one of ammonium nitrate, calcium nitrate and magnesium chloride in an amount sufficient to allow removal of greater than 95 wt. % of the organic solvent during said second extract concentration stage.
Dependencies are inferred from the claim text.