Ecolab USA Inc.

Sven Klose

Tobias Foster

David W Gohl

Dirk Kullwitz

John Mansergh

Timothy Meier

Beana Pathicheril

David Gohl

Roger L Stolte

Matthew Zurbey

Mark Peterson

Irwan Yunus

Roger Stolte

Beana HÜSKEN

The invention relates to a concentrated detergent composition comprising an alkali metal carbonate, methylglycinediacetic acid, glutamic acid N,N-diacetic acid, and alkali metal tripolyphosphate. The composition is particularly suited to remove tea and coffee soil in warewashing applications.

Synergistic stain removal through novel MGDA/GLDA/phosphate/carbonate chelator combination

The present invention relates to a solid block comprising a solidified material, characterized in that the solid block comprises one or more domains of prismatic or cylindrical shape extending between two parallel surfaces of the solid block from one surface to the other, wherein the solidified powder inside the one or more domains and the solidified powder outside the one or more domains each comprises one or more chemical substances, and wherein the chemical composition of the solidified powder inside the one or more domains is different from the chemical composition of the solidified powder outside the one or more domains. The present invention further relates to methods for producing such solid block. The present invention also relates to the use of such solid block as detergent in warewashing applications.

Solid block comprising one or more domains of prismatic or cylindrical shape and production thereof

Synergistic stain removal through novel MGDA/GLDA/STPP chelator combination

Synergistic stain removal through novel MGDA and GLDA chelator combination

Synergistic stain removal through novel chelator combination

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Essen, Germany

Sven Klose