Humic Acid Composition
AssigneeBrandt Consolidated, Inc.
InventorBrian R. Haschemeyer
Life of this patent
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Abstract
A humic acid composition useful as a fertilizer contains about 0.1 to 25 parts by weight humic acid dissolved in about 75 to 99.9 parts by weight of a solvent. The solvent contains at least one nonaqueous solvent. The composition has a pH of about 1 to 7 and a RED of less than about 1.0.
Claims18
A humic acid composition comprising a solution of about 0.1 to 25 parts by weight humic acid dissolved in about 75 to 99.9 parts by weight of a solvent, the solvent comprising at least one nonaqueous solvent, the composition having a pH of about 1 to 7 and a RED of less than about 1.0.
A humic acid composition comprising a solution of about 0.1 to 25 parts by weight humic acid dissolved in about 75 to 99.9 parts by weight of a solvent, the solvent comprising about 10 to 75 parts by weight water and about 25 to 90 parts by weight of at least one nonaqueous solvent, the composition having a pH of about 4 to 6 and a RED of less than about 1.0.
A humic acid composition comprising a solution of about 1 to 15 parts by weight humic acid dissolved in about 85 to 99 parts by weight of a solvent, the solvent comprising water and at least one nonaqueous solvent, the composition having a pH of about 1 to 7 and a RED of less than about 0.7.
Dependencies are inferred from the claim text.