Method of making non-caustic solid cleaning compositions

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United States of America Patent

PATENT NO 6060444
SERIAL NO

08874443

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Abstract

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A process for preparing a homogeneous, solid cleaning composition that comprises a cleaning agent, and optionally an additive agent and a hardening agent. The compositions are processed in a continuous mixing system at high shear, at or below the melting temperature of the ingredients. Preferably, the ingredients are processed in an extruder, and the mixture is extruded directly into a mold or other packaging system for dispensing the cleaning composition. The consistency of the composition ranges from that of a fused block solid to a malleable article. The cleaning compositions are useful for warewashing and cleaning hard surfaces, rinsing, sanitizing, deodorizing, laundry detergents, conveyor lubricants, and the like.

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Patent Owner(s)

Patent OwnerAddress
ECOLAB INCST PAUL MN 55102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maier, Helmut K Golden Valley, MN 15 340
Schulz, Rhonda Kay Eagan, MN 4 176

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