Patent · US Active

Inorganic nutritive iron composition

US9505664B2 · kind B2 · utility

0Cited by

9References

11Claims

0Family size

Assignee

Prayon · BE

Inventors

Philippe Jacques Myriam Cappelle · Esneux, BE
Kurt Thierry S. Verhelst · Oud-Turnhout, BE

Key dates

Filing date	Sep 18, 2013
Grant date	Nov 29, 2016
Priority date	—
Expiry date	Sep 18, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC05G5/23
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to an inorganic liquid nutritive composition comprising at least one aqueous phase, a polyphosphate and at least one source of iron as micronutrient, having a Ppoly/Fetotal molar ratio of between 5 and 50.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.