composition capable of producing a hydrophobic coating, methods for forming a hydrophobic coating on a surface and for treating a rigid surface, hydrophobic coating and process for preparing a composition.

摘要

Disclosed is a composition capable of yielding a hydrophobic coating. The composition comprises: (a) hydrophobic colloidal particles; (b) first hydrolyzed quaternary silane having four hydroxyl ligands and/or its oligomer; (c) second hydrolyzed quaternary silane having at least two hydroxyl ligands and at least one hydrophobic ligand and/or its oligomer; and (d) solvent.