SURFACE-REACTED CALCIUM CARBONATE WITH FUNCTIONAL CATIONS

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20220025190A1
SERIAL NO

17494338

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Abstract

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A method of providing micronutrient delivery and/or plant protection is described, the method comprising administering a surface-reacted calcium carbonate as a metal cation releaser to deliver the micronutrient and/or provide plant protection. The surface-reacted calcium carbonate is obtained by a process comprising treating a calcium carbonate-comprising material with at least one H3O+ ion donor, carbon dioxide, and at least one water-soluble metal cation source in an aqueous medium to form an aqueous suspension of surface-reacted calcium carbonate.

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Patent Owner(s)

Patent OwnerAddress
OMYA INTERNATIONAL AGOFTRINGEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GANE, Patrick A C Rothrist, CH 172 533
GERARD, Daniel E Basel, CH 39 147
GLAUBITZ, Joachim Pfaffnau, CH 19 35
KNUPFER, Martina Elisabeth Rotkreuz, CH 6 4
RENTSCH, Samuel Spiegel bei Bern, CH 92 134
URWYLER, Simon Bern, CH 24 14
WELKER, Matthias Hésingue, FR 33 80

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