Patent ID: 7608570

Claim:
A process of treating a inclined or vertical hard surface comprising the step of applying a liquid composition onto said hard surface, wherein said composition comprises, by total weight: a. 0.1% to 0.5% of a polyalkoxylate trisiloxane having the formula (I): (CH 3 ) 3 Si—O(CH 3 )Si[(CH 2 ) 3 —O—(CH 2 CH 2 O) 4 (CH 2 CH 2 CH 2 O) 2 H]—O—Si(CH 3 ) 3 (I); b. 1% to 5% of an additional nonionic surfactant; c. 1% to 5% of an anionic surfactant; d. a water soluble or water dispersible co-polymer; e. 0.01% to 5.0% of a chelating agent; f. 0.2% to 0.8% of a fatty acid; and g. 0.1 to 6% of a base.