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    • 8. 发明授权
    • Stable liquid detergent containing insoluble oxidant
    • 稳定的液体洗涤剂含有不溶性氧化剂
    • US5019289A
    • 1991-05-28
    • US458873
    • 1989-12-29
    • Robert L. GrayDavid PetersonLoren ChenGregory V. Buskirk
    • Robert L. GrayDavid PetersonLoren ChenGregory V. Buskirk
    • C11D3/39C11D17/00
    • C11D17/0026C11D3/3942C11D3/3947
    • The invention provides a phase stable liquid detergent composition containing at least one insoluble oxidant, comprising:(a) a liquid phase which comprises: (i) an effective amount of at least one surfactant selected from the group consisting of anionic, nonionic, cationic, amphoteric, zwitterionic surfactants, and mixtures thereof; (ii) a liquid carrier therefor, comprising water soluble or dispersible organic solvents, water, or a mixture thereof;(b) an effective amount of a water insoluble oxidant stably suspended in said liquid phase, which maintains oxidative stability, said water insoluble oxidant being an alkaline earth metal peroxide or a Group IIB peroxide; and(c) a stabilizer which is either a source of common ions or by buffering to a pH of greater than 8.
    • 本发明提供了含有至少一种不溶性氧化剂的相稳定液体洗涤剂组合物,其包含:(a)液相,其包含:(i)有效量的至少一种选自阴离子,非离子,阳离子, 两性离子,两性离子表面活性剂及其混合物; (ii)其液体载体,其包含水溶性或可分散的有机溶剂,水或其混合物; (b)有效量的稳定悬浮在所述液相中的水不溶性氧化剂,其维持氧化稳定性,所述水不溶性氧化剂是碱土金属过氧化物或IIB族过氧化物; 和(c)作为常见离子源或缓冲至pH大于8的稳定剂。