Laundry articles

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...

Reexamination Certificate

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Details

C510S475000, C510S499000, C510S501000, C442S121000, C442S158000, C442S164000, C442S168000, C008S137000

Reexamination Certificate

active

10345679

ABSTRACT:
Laundry articles comprise a water-insoluble substrate and a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group. The particulate soil absorber is adhered to the water-insoluble substrate and is effective for inhibiting transfer or redeposition of particulate soil to items in a wash solution. Methods for making such articles comprise adhering a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group to the water-insoluble substrate.

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Kirk-Othmer's Encyclopedia of Chemical Technology; vol. 14; pp. 737-783; 1995.

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