Method and composition for removing hydrophobic soil

Details Method and composition for removing hydrophobic soil Method and composition for removing hydrophobic soil

2007-03-13

2007-03-13

Del Cotto, Gregory R. (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

C510S302000, C510S303000, C510S350000, C510S356000, C510S360000, C510S503000, C510S504000, C008S111000, C008S137000

Reexamination Certificate

active

10897598

ABSTRACT:
The present invention relates to methods and compositions for removing hydrophobic soils from textiles. The methods include contacting a soiled textile with a penetrant composition and then washing the textile. The present compositions include penetrant compositions that can also include wetting agent and hydrotrope.

REFERENCES:
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Sopheon/Teltech Search Report, “Soil Removal in a Pre-Treatment Process for Laundry”, dated Aug. 12, 2003.
“Sandopan DTC Paste” brochure (Dec. 30, 2002).
“Household Institutional & Industrial Cleaners” brochure, http:/surface.akzonobelusa.com (Jan. 2, 2003).
“Liquid Detergents for Textiles” brochure (Jan. 2, 2003).
“Building a Cleaner” brochure (Jan. 2, 2003).

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