Process for treating an inclined hard surface using an EO/PO silicone surfactant
AssigneeThe Procter & Gamble Company
InventorsVincenzo Tomarchio, Robby Renilde François Keuleers, Thomas Delaere, Mercedes Labiano Ros, Christopher Andrew Morrison
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Abstract
The present invention relates to a process of treating a hard surface with a composition comprising polyalkoxylate trisiloxane. More specifically, it relates to a process of treating an inclined or vertical hard surface, wherein a composition comprising polyalkoxylate trisiloxane is applied onto said hard surface.
Claims11
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):
- (CH3)3Si—O(CH3)Si[(CH2)3—O—(CH2CH2O)4(CH2CH2CH2O)2H]—O—Si(CH3)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.
A liquid composition comprising, by total weight:
- a. 0.1% to 0.5% of a polyalkoxylate trisiloxane having a molecular weight of max 1000 and the formula (II):
- (CH3)3Si—O(CH3)Si[(CH2)3—O—(CH2CH2O)4(CH2CH2CH2O)2H]—O—Si(CH3)3 (II)
- 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,
- wherein said composition is packaged in a spray dispenser.
Dependencies are inferred from the claim text.