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|1. (WO2013160092) HARD SURFACE TREATMENT COMPOSITION|
CONOPCO, INC., D/B/A UNILEVER
|Title:||HARD SURFACE TREATMENT COMPOSITION|
The present invention is in the field of hard surface treatment compositions. The invention particularly relates to hard surface treatment compositions that render a substrate hydrophobic and also repellent to aqueous stains and soils. It is an object of the present invention to provide a composition that is transparent, metal free, and upon use, renders a surface hydrophobic and repellant to stains and soils. It has been found that hydrophobicity and aqueous stain and soil repellence can be imparted to a surface by the deposition of polystyrene or a polystyrene copolymer onto the said surface.