| 摘要 |
. The disclosure relates generally to the detergent art and more specifically to a silicic acid detergent product for the microdeposition of silicic acid on textiles. The product comprises essentially an adduct (hydrogen bond) compound of oligomer and/or polymer silicic acid with polyethylene oxide compounds together with alkali, M2O, where M is selected from the group consisting of Na, K, Li and quaternary ammonium radical, amounting to a molar ratio SiO2:M2O > 4, or preferably 6-100, said product being physically or colloidally soluble in laundry medium inside a pH of 8-12, in which medium it serves as a microdepositor for silicic acid on laundry textiles. |
